| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + SrI2 = CuSr + I2SO4
NH4Cl + Hg2Cl2 + NaOH = Hg(NH3)2Cl + H2O + NaCl =>
4 NH4Cl + Hg2Cl2 + 4 NaOH = 2 Hg(NH3)2Cl + 4 H2O + 4 NaCl
K + N2 = K3N =>
6 K + N2 = 2 K3N
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Cr + Ce2 = CrCe3 =>
2 Cr + 3 Ce2 = 2 CrCe3
KOH + Ca(C2H3O2)2 = Ca(OH)2 + KC2H3O2 =>
2 KOH + Ca(C2H3O2)2 = Ca(OH)2 + 2 KC2H3O2
Ni(SO)3 + I = Ni + I(SO)3 =>
Ni(SO)3 + I = Ni + I(SO)3
SnCl6 + NaCr2O4 = NaSn + Cr2O3 + O2 + Cl =>
2 SnCl6 + 2 NaCr2O4 = 2 NaSn + 2 Cr2O3 + O2 + 12 Cl
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K =>
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K
CH3CH(OH)CH3 + Na = CH3CONaCH3 + H2 =>
CH3CH(OH)CH3 + Na = CH3CONaCH3 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ga(OH)3 + H2MnO4 = Ga2(MnO4)3 + H2O =>
2 Ga(OH)3 + 3 H2MnO4 = Ga2(MnO4)3 + 6 H2O
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
I2(s) + H2O(l) = HI + OHI =>
I2(s) + H2O(l) = HI + OHI
Ca(NO3)2 + Na2(CO3)2 = Ca(CO3)2 + Na2(NO3)2 =>
Ca(NO3)2 + Na2(CO3)2 = Ca(CO3)2 + Na2(NO3)2
Ni(SO)3 + I = Ni + I(SO)3 =>
Ni(SO)3 + I = Ni + I(SO)3
I2 + H2S + H2O = I{-} + H3O{+} + S =>
I2 + H2S + 2 H2O = 2 I{-} + 2 H3O{+} + S
AlO3 = Al + O2 =>
2 AlO3 = 2 Al + 3 O2
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
Ga(OH)3 + H2MnO4 = Ga2(MnO4)3 + H2O =>
2 Ga(OH)3 + 3 H2MnO4 = Ga2(MnO4)3 + 6 H2O
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
Cr + Ce2 = CrCe3 =>
2 Cr + 3 Ce2 = 2 CrCe3
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
C72H146 + O2 = CO2 + H2O =>
2 C72H146 + 217 O2 = 144 CO2 + 146 H2O
KOH + Ca(C2H3O2)2 = Ca(OH)2 + KC2H3O2 =>
2 KOH + Ca(C2H3O2)2 = Ca(OH)2 + 2 KC2H3O2
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O =>
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O
C19H32O + O2 = H2O + CO2 =>
2 C19H32O + 53 O2 = 32 H2O + 38 CO2
NH4Cl + Hg2Cl2 + NaOH = Hg(NH3)2Cl + H2O + NaCl =>
4 NH4Cl + Hg2Cl2 + 4 NaOH = 2 Hg(NH3)2Cl + 4 H2O + 4 NaCl
(NH4)2SO4(aq) + Ba(OH)2(aq) = NH4OH(aq) + BaSO4 =>
(NH4)2SO4(aq) + Ba(OH)2(aq) = 2 NH4OH(aq) + BaSO4
Al(OH)3(s) + HCl(g) = H2O(l) + AlCl3(s) =>
Al(OH)3(s) + 3 HCl(g) = 3 H2O(l) + AlCl3(s)
Pb2(NO3)2 + KI = (Pb2I2) + KNO3 =>
Pb2(NO3)2 + 2 KI = (Pb2I2) + 2 KNO3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C12N4H6O2 + O2 + H2O = CO2 + NH3 =>
2 C12N4H6O2 + 19 O2 + 6 H2O = 24 CO2 + 8 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Cr(OH)3 + HNO3 = CrOH(NO3)2 + H2O =>
Cr(OH)3 + 2 HNO3 = CrOH(NO3)2 + 2 H2O
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Br2O3 + H2O = H2Br2O4 =>
Br2O3 + H2O = H2Br2O4
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ge + HBr = GeBr2 + H2 =>
Ge + 2 HBr = GeBr2 + H2
C10H12O2 + FeCl3 = C10H9O2Fe + HCl =>
C10H12O2 + FeCl3 = C10H9O2Fe + 3 HCl
Ni2{+} + H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)]2{+} =>
Ni2{+} + 2 H2NCH2CH2NH2 = [Ni(H2NCH2CH2NH2)]2{+}
Fe + HCl3 = FeCl3 + H =>
Fe + HCl3 = FeCl3 + H
CO2 + H2S = C6H12O6 + S8 + H2O =>
12 CO2 + 24 H2S = 2 C6H12O6 + 3 S8 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3(s) + S(s) = N2 + SO4 + K2SO3 =>
8 KNO3(s) + 7 S(s) = 4 N2 + 3 SO4 + 4 K2SO3
C4H8Cl2 + Cl2 = C4H2Cl8 + HCl =>
C4H8Cl2 + 6 Cl2 = C4H2Cl8 + 6 HCl
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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