| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PtCl4 + 2 NH3 = 3 NH4 + 3 Cl + Pt(NH3)2Cl
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + Mg(SiO3) + KI3 + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2(SiO3) + CaF2 + H2O =>
98 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 Mg(SiO3) + 6 KI3 + 6 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 6 PI3 + 3 Na2(SiO3) + 15 CaF2 + 95 H2O
Ba(HSO3)2 + HCl = BaCl2 + H2O + SO2 =>
Ba(HSO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 SO2
C2H2 + KMnO4 + NaOH = Na2C2O4 + K2MnO4 + H2O + Na2MnO4 =>
C2H2 + 8 KMnO4 + 10 NaOH = Na2C2O4 + 4 K2MnO4 + 6 H2O + 4 Na2MnO4
Mg + H2SO4 = MgSO4*H2 =>
Mg + H2SO4 = MgSO4*H2
Pb(NO3) + CsI = CsNO3 + PbI =>
Pb(NO3) + CsI = CsNO3 + PbI
KMnO4 + H2SO4 + KBr = MnO2 + Br2 + K2SO4 + H2O =>
2 KMnO4 + 4 H2SO4 + 6 KBr = 2 MnO2 + 3 Br2 + 4 K2SO4 + 4 H2O
Fe + HgBr2 = FeBr3 + Hg =>
2 Fe + 3 HgBr2 = 2 FeBr3 + 3 Hg
MgSO4 + Fe(NO3)3 = Mg(NO3)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + Fe2(SO4)3
Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + O =>
Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + Na2SO4 + 3 O
H4 + O2 = O2H4 =>
H4 + O2 = O2H4
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2 =>
H2SO4 + CaCO3 + H2O = CaSO4*2H2O + CO2
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
K + MgSO4 = MgKSO4 =>
K + MgSO4 = MgKSO4
KSCN + NaCl = KCl + NaSCN =>
KSCN + NaCl = KCl + NaSCN
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
CH3CO2Na + HNO3 = CH3CO2H + NaNO3 =>
CH3CO2Na + HNO3 = CH3CO2H + NaNO3
Pt(NH3)BrNO3 + Fe7(CN)18 + C44H50O15 + Cu2(NO3)2 + K22BeO2 = Cu(NH3)KNO3 + BeCO3 + K4Fe(CN)6 + PtO2 + Br2NO + HNO3 =>
602416 Pt(NH3)BrNO3 + 6463 Fe7(CN)18 + 4372 C44H50O15 + 319334 Cu2(NO3)2 + 37256 K22BeO2 = 638668 Cu(NH3)KNO3 + 37256 BeCO3 + 45241 K4Fe(CN)6 + 602416 PtO2 + 301208 Br2NO + 109844 HNO3
[Cu(NH3)4]{2+} + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K{+} =>
2[Cu(NH3)4]{2+} + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K{+}
C2H5OH + Cr2O7 + H2SO4 = CH3COOH + Cr(SO4)3 + H2O =>
C2H5OH + 2 Cr2O7 + 12 H2SO4 = CH3COOH + 4 Cr(SO4)3 + 13 H2O
Al + MoO3 = Al2O3 + MoO2 =>
2 Al + 3 MoO3 = Al2O3 + 3 MoO2
Ni(COD)2 + P(OC6H5)3 = Ni[P(OC6H5)3]4 + COD =>
Ni(COD)2 + 4 P(OC6H5)3 = Ni[P(OC6H5)3]4 + 2 COD
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
O2 + S7O14 = SO3 =>
7 O2 + 2 S7O14 = 14 SO3
HCl + K2CO3 = H2O(l) + CO2(g) + KCl(aq) =>
2 HCl + K2CO3 = H2O(l) + CO2(g) + 2 KCl(aq)
Fe + ZnO = Zn + FeO =>
Fe + ZnO = Zn + FeO
CuO + Mg = Cu2 + MgO =>
2 CuO + 2 Mg = Cu2 + 2 MgO
Cu + KOH = CuOH + K2 =>
2 Cu + 2 KOH = 2 CuOH + K2
C3H6Cl2 + Na = C3H6 + NaCl =>
C3H6Cl2 + 2 Na = C3H6 + 2 NaCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaI + Pb(NO3)2 = IPb + Na(NO3)2 =>
NaI + Pb(NO3)2 = IPb + Na(NO3)2
K2O + CaO = CaK + O =>
K2O + 2 CaO = 2 CaK + 3 O
(NH3OH)Cl + NaOH + CuSO4 = N2O + Cu2O + Na2SO4 + H2O + NaCl =>
2(NH3OH)Cl + 10 NaOH + 4 CuSO4 = N2O + 2 Cu2O + 4 Na2SO4 + 9 H2O + 2 NaCl
Na + CaSO3 = Na2SO3 + Ca =>
2 Na + CaSO3 = Na2SO3 + Ca
V2(SO4)3 + NaOH = Na2SO4 + V(OH)3 =>
V2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 V(OH)3
NaOH + K2HPO4 = KOH + Na2HPO4 =>
2 NaOH + K2HPO4 = 2 KOH + Na2HPO4
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
H2Cr2O7 + Cr + H{+} = Cr{3+} + H2O =>
H2Cr2O7 + 2 Cr + 12 H{+} = 4 Cr{3+} + 7 H2O
OH{-} + Al(OH)3 = Al(OH)4{-} =>
OH{-} + Al(OH)3 = Al(OH)4{-}
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 6 Cl
LiNiCoMnO2 + HCl = LiCl + CoCl2 + NiCl2 + MnCl2(aq) + H20(l) + O2(g) =>
20 LiNiCoMnO2 + 140 HCl = 20 LiCl + 20 CoCl2 + 20 NiCl2 + 20 MnCl2(aq) + 7 H20(l) + 20 O2(g)
OCl2 = O + Cl2 =>
OCl2 = O + Cl2
Cs + As = Cs3As =>
3 Cs + As = Cs3As
CaPO3 + H2S = CaS + H2PO3 =>
CaPO3 + H2S = CaS + H2PO3
Pb(OH)2 = Pb(ii)O + H2O =>
Pb(OH)2 = Pb(ii)O + H2O
Cr(OH)2 + H2O2 + KOH = K2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 KOH = K2CrO4 + 4 H2O
KOH + KCl = KClO3 + H2 + K =>
6 KOH + 2 KCl = 2 KClO3 + 3 H2 + 6 K
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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