| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HSO4 = NH3 + H2SO4
ZnO + Pb(OH)2 = Zn(OH) + Pb2O4 =>
4 ZnO + 2 Pb(OH)2 = 4 Zn(OH) + Pb2O4
TiCl + Mg = Ti + MgCl =>
TiCl + Mg = Ti + MgCl
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + (NaNO3) =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2(NaNO3)
Al2 + NiSO4 = Ni + Al2(SO4)3 =>
Al2 + 3 NiSO4 = 3 Ni + Al2(SO4)3
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
CH202 + H2O = H3O + CO2 =>
CH202 + 208 H2O = 206 H3O + CO2
LiBr + NH4NO3 = LiNO3 + NH4Br =>
LiBr + NH4NO3 = LiNO3 + NH4Br
MgSo4(aq) + Zn(s) = ZnSo4(aq) + Mg(s) =>
MgSo4(aq) + Zn(s) = ZnSo4(aq) + Mg(s)
NaOH + ClH = NaCl + H2O =>
NaOH + ClH = NaCl + H2O
NH3 + C2H2O4 = N2H8C2O4 =>
2 NH3 + C2H2O4 = N2H8C2O4
CaC2O3 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + MnSO4 + H2O + CO2 =>
5 CaC2O3 + 4 KMnO4 + 11 H2SO4 = 5 CaSO4 + 2 K2SO4 + 4 MnSO4 + 11 H2O + 10 CO2
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
Cu(NO3)2 + NH3 + H2O = Cu(NH4)3 + NO3 =>
3 Cu(NO3)2 + 10 NH3 + 3 H2O = 3 Cu(NH4)3 + 7 NO3
CrCl3 + HCl + Zn = H2[CrCl4] + ZnCl2 =>
2 CrCl3 + 4 HCl + Zn = 2 H2[CrCl4] + ZnCl2
KOH + CuSO4 = K2SO4 + Cu(OH)2 =>
2 KOH + CuSO4 = K2SO4 + Cu(OH)2
Fe + ZnCl2 = FeCl + Zn =>
2 Fe + ZnCl2 = 2 FeCl + Zn
K(s) + H2O(l) = KOH(aq) + H2(l) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(l)
RuO3 = Ru + O =>
RuO3 = Ru + 3 O
C8H18 + CO2 = CH4 + CO =>
2 C8H18 + 7 CO2 = 9 CH4 + 14 CO
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
KClO3 + C12H22O1 = KCl + CO2 + H2O =>
34 KClO3 + 3 C12H22O1 = 34 KCl + 36 CO2 + 33 H2O
N + H2O = NH3 + O2 =>
4 N + 6 H2O = 4 NH3 + 3 O2
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
(NH4)6Mo7O24 + Na2HPO4 + H{+} + C6H8O6 = (NH4)3[P(Mo3O10)4] + H2O + NH4{+} + NaC6H7O6 =>
12(NH4)6Mo7O24 + 7 Na2HPO4 + 51 H{+} + 14 C6H8O6 = 7(NH4)3[P(Mo3O10)4] + 36 H2O + 51 NH4{+} + 14 NaC6H7O6
Mn2{+} + BrO3{-} + H2O = MnO2 + Br{-} + H{+} =>
6 Mn2{+} + 7 BrO3{-} + 3 H2O = 12 MnO2 + 7 Br{-} + 6 H{+}
(CH3CH2OH) = CH3CH2OCH3 + H2O =>
3(CH3CH2OH) = 2 CH3CH2OCH3 + H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
KMnO4 + KCO3 = CO2 + KMn + KO2 =>
KMnO4 + 4 KCO3 = 4 CO2 + KMn + 4 KO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H5(NO3)3(s) = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(s) + Co(g) =>
Mg(s) + Co(NO3)2(g) = Mg(NO3)2(s) + Co(g)
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + NH4NO3 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = PbCO3(s) + 2 NH4NO3
PCl5(s) + H2O(liq) = H3PO4(ac) + HCl(ac) =>
PCl5(s) + 4 H2O(liq) = H3PO4(ac) + 5 HCl(ac)
HCHO + Cu(OH)3 + NaOH = HCOONa + H2O + Cu2O =>
2 HCHO + 2 Cu(OH)3 + 2 NaOH = 2 HCOONa + 5 H2O + Cu2O
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
KCl + AgI = ClAg + KI =>
KCl + AgI = ClAg + KI
K + NH2 = KNH2 =>
K + NH2 = KNH2
CH3COOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaCO3 = CO2 + Ca(CH3COO)2 + H2O
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
PCl5 + NH4F = NH4PF6 + NH4Cl =>
PCl5 + 6 NH4F = NH4PF6 + 5 NH4Cl
CN{-} + H2O2 = CNO{-} + H2O =>
CN{-} + H2O2 = CNO{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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