| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(NO3)2*4H2O + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)2NO3 + 4 HNO3 + 8 H2O
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
Cu{+} + MnO4{-} + H{+} = MnO2 + H2O + Cu{+2} =>
3 Cu{+} + MnO4{-} + 4 H{+} = MnO2 + 2 H2O + 3 Cu{+2}
C6H5OHOCH3 + CHCl3 + NaOH = C6H5OHOCH3CHO + NaCl + H2O =>
20 C6H5OHOCH3 + 12 CHCl3 + 36 NaOH = 19 C6H5OHOCH3CHO + 36 NaCl + 19 H2O
CH2C(CH3)2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2C(CH3)2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
H2S + PbCl2 = HCl + PbS =>
H2S + PbCl2 = 2 HCl + PbS
NaIO4 + KI = NaI + KIO4 =>
NaIO4 + KI = NaI + KIO4
K2SO3 + Ni = NiSO3 + K =>
K2SO3 + Ni = NiSO3 + 2 K
CaCl2 + K2(CO3) = KCl + CaCO3 =>
CaCl2 + K2(CO3) = 2 KCl + CaCO3
CoCl2 + KSCN = KCl + Co(SCN)2 =>
CoCl2 + 2 KSCN = 2 KCl + Co(SCN)2
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Fe(s) + Cl2(aq) = FeCl3(s) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(s)
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Cr2(SO4)3 + KOH + PbO2 = K2SO4 + K2PbO2 + K2CrO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 3 PbO2 = 3 K2SO4 + 3 K2PbO2 + 2 K2CrO4 + 8 H2O
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
K2Cr2O7 + KNO2 + HCl = KNO3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HCl = 3 KNO3 + 2 KCl + 2 CrCl3 + 4 H2O
Li2CO3 + MnCO3 + ((NH4)H2PO4) = LiMnPO4 + CO2 + H2O + N2 + H2 =>
Li2CO3 + 2 MnCO3 + 2((NH4)H2PO4) = 2 LiMnPO4 + 3 CO2 + 3 H2O + N2 + 3 H2
C3H8(i) + O2(g) = CO2(g) + H2O(g) =>
C3H8(i) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CuOH + H2NO2 = Cu2NO2 + H2O =>
2 CuOH + H2NO2 = Cu2NO2 + 2 H2O
(NH4)2SO4(a) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(a) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
Na2SO3 + Ca(OCl)2 = CaCl2 + Na2SO4 =>
2 Na2SO3 + Ca(OCl)2 = CaCl2 + 2 Na2SO4
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
NaNo3 + KCl = NaCl + KNo3 =>
NaNo3 + KCl = NaCl + KNo3
WO2 + O2 = W2O8 =>
2 WO2 + 2 O2 = W2O8
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Gm4 + I + C16 = Gm4IC2 =>
8 Gm4 + 8 I + C16 = 8 Gm4IC2
BaO + HCl = H2O2 + BaCl =>
2 BaO + 2 HCl = H2O2 + 2 BaCl
TiCl3 + HNO3 + H2O = TiO2 + NO + HCl =>
3 TiCl3 + HNO3 + 4 H2O = 3 TiO2 + NO + 9 HCl
NaClO3 = NaCl + O2(q) =>
2 NaClO3 = 2 NaCl + 3 O2(q)
Zn + CaCl2 = Zn(Cl2)2 + Ca =>
Zn + 2 CaCl2 = Zn(Cl2)2 + 2 Ca
CH3CH3OH + CuO = CH3CH0 + H2O + Cu =>
2 CH3CH3OH + CuO = 2 CH3CH0 + 3 H2O + Cu
Pt + F = PtF4 =>
Pt + 4 F = PtF4
C5H11OH + O2 = C2 + H2O =>
2 C5H11OH + 5 O2 = 5 C2 + 12 H2O
Al(NO3)3 + H2SO3 = HNO3 + Al2(SO3)3 =>
2 Al(NO3)3 + 3 H2SO3 = 6 HNO3 + Al2(SO3)3
Pt + F = PtF4 =>
Pt + 4 F = PtF4
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
Mn2O7 + NaOH = Na7MnO7 + H2O =>
Mn2O7 + 14 NaOH = 2 Na7MnO7 + 7 H2O
Al + NaNO3 + NaOH + H2O = NH3 + Na2[Al(OH)4] =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Al(OH)4]
CrSO4 + PbCl2 = CrCl2 + PbSO4 =>
CrSO4 + PbCl2 = CrCl2 + PbSO4
C4H9Cl + Na = NaCl + C8H18 =>
2 C4H9Cl + 2 Na = 2 NaCl + C8H18
B2O3(s) + Mg(s) = B2(g) + MgO(s) =>
B2O3(s) + 3 Mg(s) = B2(g) + 3 MgO(s)
Al + Na2SO4 = Al(SO4) + Na =>
Al + Na2SO4 = Al(SO4) + 2 Na
Mg + O6 = MgO6 =>
Mg + O6 = MgO6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
FeBr3 + Cu = FeBr2 + CuBr =>
FeBr3 + Cu = FeBr2 + CuBr
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Po4 + O2 = Po2O4(v) =>
Po4 + 4 O2 = 2 Po2O4(v)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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