| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H2Si + 13 O2 = 2 SiO2 + 2 H2O + 10 CO2
Cr(OH)6(s) = CrO3(s) + H2O(l) =>
Cr(OH)6(s) = CrO3(s) + 3 H2O(l)
N + H2O = NH3 + NO =>
5 N + 3 H2O = 2 NH3 + 3 NO
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2 =>
COOHCH2COHCOOHCH2COOH + NaHCO3 = COOHCH2COH(COOH)CH2COONa + H2O + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe2O4 + CO = Fe3O4 + CO2 =>
3 Fe2O4 + 4 CO = 2 Fe3O4 + 4 CO2
LiBr + AlCl = LiCl + AlBr =>
LiBr + AlCl = LiCl + AlBr
SO2 + NH4OH = (NH4)2SO4 + H2 =>
SO2 + 2 NH4OH = (NH4)2SO4 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
K4Fe(CN)6 + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4Fe(CN)6 + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
NH4SCN + H2O = NH4O + H2SCN =>
NH4SCN + H2O = NH4O + H2SCN
C2H2 + O2 = CO2(g) + H2O(g) =>
2 C2H2 + 5 O2 = 4 CO2(g) + 2 H2O(g)
NaOH + CaO = Na2CaO2 + H2O =>
2 NaOH + CaO = Na2CaO2 + H2O
Cl + F = ClF =>
Cl + F = ClF
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Zn + V2O5 = ZnO + V =>
5 Zn + V2O5 = 5 ZnO + 2 V
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
NaCl + aluminum = AlCl + Na =>
NaCl + Al = AlCl + Na
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
Al(OH)3 + HBr = Al(Br3) + H2O =>
Al(OH)3 + 3 HBr = Al(Br3) + 3 H2O
Co2S3 = Co + S8 =>
8 Co2S3 = 16 Co + 3 S8
HNO3 + H2O = HNO3(H2O)10 =>
HNO3 + 10 H2O = HNO3(H2O)10
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn(NO3)2 + NH4NO3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4NO3 + 3 H2O = 4 Zn + 10 HNO3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CaCO3 + NaCl = Na2CO3 + CaCl2 =>
CaCO3 + 2 NaCl = Na2CO3 + CaCl2
HOCl + KI + HCl = I2 + KCl + H2O =>
HOCl + 2 KI + HCl = I2 + 2 KCl + H2O
P4 + N2O = P4O6 + N2 =>
P4 + 6 N2O = P4O6 + 6 N2
Pb(CH3COO)2 + Cr2(SO4)3 = PbSO4 + Cr(CH3COO)3 =>
3 Pb(CH3COO)2 + Cr2(SO4)3 = 3 PbSO4 + 2 Cr(CH3COO)3
Ag(C2H3O2) + Al2(SO4)3 = Ag2SO4 + Al(C2H3O2)3 =>
6 Ag(C2H3O2) + Al2(SO4)3 = 3 Ag2SO4 + 2 Al(C2H3O2)3
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
ZnO + KOH = K2O + Zn(OH)2 =>
ZnO + 2 KOH = K2O + Zn(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HXeO4{-} = Xe + XeO6{-4} + H2O + O2 =>
4 HXeO4{-} = 3 Xe + XeO6{-4} + 2 H2O + 4 O2
Cu(HSO4)2 + KOH = K2SO4 + CuSO4 + H2O =>
Cu(HSO4)2 + 2 KOH = K2SO4 + CuSO4 + 2 H2O
La2O3 + BaCO3 + NiO = LaBaNiO4 + O2 + CO =>
2 La2O3 + 4 BaCO3 + 4 NiO = 4 LaBaNiO4 + O2 + 4 CO
LiOH + VF3 = LiF + V(OH)3 =>
3 LiOH + VF3 = 3 LiF + V(OH)3
C10H10Fe + I3 = FeC10H10I =>
3 C10H10Fe + I3 = 3 FeC10H10I
Fe(PO3)2 + HNO3 = Fe(NO3)2 + P2O5 + H2O =>
Fe(PO3)2 + 2 HNO3 = Fe(NO3)2 + P2O5 + H2O
P1V1 = P2V2 =>
2 P1V1 = P2V2
Fe + NaCl = Fe(NaCl)3 =>
Fe + 3 NaCl = Fe(NaCl)3
C6H5OH + CH3CHCHCOCl = C6H5OCOCHCHCH3 + HCl =>
C6H5OH + CH3CHCHCOCl = C6H5OCOCHCHCH3 + HCl
Ag(NO3) + NH4SCN = Ag(SCN) + NH4NO3 =>
Ag(NO3) + NH4SCN = Ag(SCN) + NH4NO3
C2H6O + NaOH = H2O + C2H5ONa =>
C2H6O + NaOH = H2O + C2H5ONa
Pb2 + K = Pb2K =>
Pb2 + K = Pb2K
SiO + NaOH = Na4SiO4 + H2 + H2O =>
SiO + 4 NaOH = Na4SiO4 + H2 + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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