| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoSO4*H2O = CoSO4H2O
CH3COOK + KOH = K2CO3 + C2H6 + H2 =>
2 CH3COOK + 2 KOH = 2 K2CO3 + C2H6 + H2
MnO4 + Mo = Mn + MoO2 =>
MnO4 + 2 Mo = Mn + 2 MoO2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NaCl + C6H8O7 = HCl + Na3C6H5O7 =>
3 NaCl + C6H8O7 = 3 HCl + Na3C6H5O7
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K2Cr2O7 + H2SO4 + NH4OH = Cr2(SO4)3 + K2SO4 + N2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 2 NH4OH = Cr2(SO4)3 + K2SO4 + N2 + 9 H2O
[Zn(H2O)4]Cl2 + H2O = [Zn(H2O)6]Cl2 =>
[Zn(H2O)4]Cl2 + 2 H2O = [Zn(H2O)6]Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C + P = C3P2 =>
3 C + 2 P = C3P2
N2(g) + Cl2(g) = N2Cl2 =>
N2(g) + Cl2(g) = N2Cl2
CaCO3 + HCl + H2O = CaCl2*6H2O + CO2 =>
CaCO3 + 2 HCl + 5 H2O = CaCl2*6H2O + CO2
(CaC2) + H2O = (Ca(OH)2) + (C2H2) =>
(CaC2) + 2 H2O = (Ca(OH)2) + (C2H2)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
AgN3 = N2(g) + Ag =>
2 AgN3 = 3 N2(g) + 2 Ag
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCHO2 + H2O = CHO2 + H3O =>
HCHO2 + H2O = CHO2 + H3O
PdCl4 + NaBH4 = Pd + NaCl + B2H6 + H2 =>
PdCl4 + 4 NaBH4 = Pd + 4 NaCl + 2 B2H6 + 2 H2
Ce + IO3 = CeIO3 =>
Ce + IO3 = CeIO3
C6 + H12O6 = C2H6O + CO2 =>
C6 + H12O6 = 2 C2H6O + 2 CO2
CaCO3H2O = Ca(OH)2CO2 =>
CaCO3H2O = Ca(OH)2CO2
Mg + CuO = MgCu2 + O2 =>
Mg + 2 CuO = MgCu2 + O2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
FeCl3(aq) + H2O2(aq) = FeCl2 + HCl + O2 =>
2 FeCl3(aq) + H2O2(aq) = 2 FeCl2 + 2 HCl + O2
Al(NO3)3 = Al2(O3) + O2 + NO2 =>
4 Al(NO3)3 = 2 Al2(O3) + 3 O2 + 12 NO2
Ba(NO2)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO2)2 =>
Ba(NO2)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(NO2)2
HOCl + C = (H2)O + CO2 + Cl2 =>
4 HOCl + C = 2(H2)O + CO2 + 2 Cl2
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
NaBrO3 + XeF4 + NaOH = NaBrO4 + Xe + NaF + H2O =>
2 NaBrO3 + XeF4 + 4 NaOH = 2 NaBrO4 + Xe + 4 NaF + 2 H2O
C6H6 + NHO3 = C6NO2H5 + H2O =>
C6H6 + NHO3 = C6NO2H5 + H2O
N2O2 + H2O = H2N2O3 =>
N2O2 + H2O = H2N2O3
C2H4O2H2 + O2 = C + H2O =>
2 C2H4O2H2 + O2 = 4 C + 6 H2O
C + P = C3P2 =>
3 C + 2 P = C3P2
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
PbCl2 + K2Cr2O7 + HCl = PbCl3 + KCl + CrCl3 + H2O =>
6 PbCl2 + K2Cr2O7 + 14 HCl = 6 PbCl3 + 2 KCl + 2 CrCl3 + 7 H2O
H2CO4(aq) + KOH(aq) = K2CO4(aq) + H2O =>
H2CO4(aq) + 2 KOH(aq) = K2CO4(aq) + 2 H2O
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
MgCO3 + Na2S = MgS + Na2CO3 =>
MgCO3 + Na2S = MgS + Na2CO3
H{+} + C6H6 + SO4{-2} = CO2 + H2S + H2O =>
30 H{+} + 4 C6H6 + 15 SO4{-2} = 24 CO2 + 15 H2S + 12 H2O
Cr2(CrO4)3 + Ag(NO3) = Ag2(CrO4) + Cr(NO3)3 =>
Cr2(CrO4)3 + 6 Ag(NO3) = 3 Ag2(CrO4) + 2 Cr(NO3)3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
HBrO + CO(NH2)2 = N2 + CO2 + HBr + H2O =>
3 HBrO + CO(NH2)2 = N2 + CO2 + 3 HBr + 2 H2O
FeSCN + HCl = H + SCN + FeCl4 =>
FeSCN + 4 HCl = 4 H + SCN + FeCl4
PbS + O2 = PbO3 + SO2 =>
2 PbS + 5 O2 = 2 PbO3 + 2 SO2
CH3COOH + FeOOH = CO2 + H2O + Fe =>
3 CH3COOH + 8 FeOOH = 6 CO2 + 10 H2O + 8 Fe
C3H2H8 + N2O4 = CO2 + H2O + N2 =>
4 C3H2H8 + 11 N2O4 = 12 CO2 + 20 H2O + 11 N2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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