| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 NH3 = Fe(NH2)2 + 2 HCl
CaCl2 + KCl = CaCl + KCl2 =>
CaCl2 + KCl = CaCl + KCl2
SO2 + Br2 + NaOH = Na2SO4 + HBr =>
SO2 + Br2 + 2 NaOH = Na2SO4 + 2 HBr
FeCl2 + NH3 = Fe(NH2)2 + HCl =>
FeCl2 + 2 NH3 = Fe(NH2)2 + 2 HCl
CH2O + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
3 CH2O + 4 AgNO3 + 2 NH3 = 4 Ag + 3 CO2 + 3 NH4NO3
B10H14 + H2O = H3BO3 + H2 =>
B10H14 + 30 H2O = 10 H3BO3 + 22 H2
FeCl3 + AgSO3 = FeSO3 + AgCl3 =>
FeCl3 + AgSO3 = FeSO3 + AgCl3
Co(NO3)2 + NH3 = [Co(NH3)6](NO3)2 =>
Co(NO3)2 + 6 NH3 = [Co(NH3)6](NO3)2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
K2S + PbCl2 = KCl + PbS =>
K2S + PbCl2 = 2 KCl + PbS
C9H20 + H2O = H2 + CO =>
C9H20 + 9 H2O = 19 H2 + 9 CO
Sb4S3 + Fe = Sb2 + FeS =>
Sb4S3 + 3 Fe = 2 Sb2 + 3 FeS
FeCl2 + NH3 = Fe(NH2)2 + HCl =>
FeCl2 + 2 NH3 = Fe(NH2)2 + 2 HCl
MnSO4 + KClO3 + KOH = K2SO4 + K2MnO4 + KCl + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2SO4 + 3 K2MnO4 + 2 KCl + 6 H2O
NaCl(aq) + CH3COOAg(aq) = AgCl(s) + CH3COONa(aq) =>
NaCl(aq) + CH3COOAg(aq) = AgCl(s) + CH3COONa(aq)
HCl(s) + NaOH(l) = NaCl(aq) + H2O(g) =>
HCl(s) + NaOH(l) = NaCl(aq) + H2O(g)
CH3CH2OH + CUO = CH3COOH + H2 + CU =>
CH3CH2OH + CUO = CH3COOH + H2 + CU
NaBr + HClO = Br2 + NaOH + Cl =>
2 NaBr + 2 HClO = Br2 + 2 NaOH + 2 Cl
FeCl3H2O = FeCl3OH2 =>
FeCl3H2O = FeCl3OH2
S + O2 = SO2 =>
S + O2 = SO2
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
Ag(C2O4) + HNO3 = Ag(NO3)2 + H2(C2O4) =>
Ag(C2O4) + 2 HNO3 = Ag(NO3)2 + H2(C2O4)
C6H12O6 = C4H8O + H2O + CO2 =>
11 C6H12O6 = 12 C4H8O + 18 H2O + 18 CO2
CuBr2 + K2CO3 = CuCO3 + KBr =>
CuBr2 + K2CO3 = CuCO3 + 2 KBr
Ca(C2H3O2)2 + Zn = Zn(C2H3O2) + Ca2 =>
2 Ca(C2H3O2)2 + 4 Zn = 4 Zn(C2H3O2) + Ca2
AuNaBr = BrAuNa =>
AuNaBr = BrAuNa
FeCl2 + NH3 = Fe(NH2)2 + HCl =>
FeCl2 + 2 NH3 = Fe(NH2)2 + 2 HCl
SO4 + H2O = SO3 + OH =>
SO4 + H2O = SO3 + 2 OH
CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2 =>
2 CH3COOH + CaCO3 = H2O + CO2 + Ca(CH3COO)2
NH3 + FeCl2 = HCl + N2 + Fe =>
2 NH3 + 3 FeCl2 = 6 HCl + N2 + 3 Fe
MnClO4 + Na2S = MnS + Na2ClO4 =>
MnClO4 + Na2S = MnS + Na2ClO4
FeCl2 + NH3 = Fe(NH2)2 + HCl =>
FeCl2 + 2 NH3 = Fe(NH2)2 + 2 HCl
FeCl2 + NH3 = FeNH3 + Cl2 =>
FeCl2 + NH3 = FeNH3 + Cl2
Na2(SO4) + Mg(NO3)2 = Mg2(SO4)2 + Na(NO3) =>
2 Na2(SO4) + 2 Mg(NO3)2 = Mg2(SO4)2 + 4 Na(NO3)
Na + K2Co3 = K + NaCo3 =>
Na + K2Co3 = 2 K + NaCo3
NaOHFe(SCN) = FeOHNaSCN =>
NaOHFe(SCN) = FeOHNaSCN
FeS2 + O2 = Fe2O5 + S =>
4 FeS2 + 5 O2 = 2 Fe2O5 + 8 S
Mg3N2 + H2S = MgS + (NH4)2S =>
Mg3N2 + 4 H2S = 3 MgS + (NH4)2S
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Cu(OH)2 + H2CO3 = CuCO3 + HOH =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 HOH
LiClO3 + S = LiCl + SO2 =>
2 LiClO3 + 3 S = 2 LiCl + 3 SO2
Al + CuI2 = AlI + Cu =>
2 Al + CuI2 = 2 AlI + Cu
Li + Ag3PO4 = LiPO4 + Ag3 =>
Li + Ag3PO4 = LiPO4 + Ag3
NaCl(aq) + Ag2SO4(aq) = AgCl + Na2SO4(aq) =>
2 NaCl(aq) + Ag2SO4(aq) = 2 AgCl + Na2SO4(aq)
H2O + Cl2 + IO3{-} = IO4{-} + Cl{-} + H{+} =>
H2O + Cl2 + IO3{-} = IO4{-} + 2 Cl{-} + 2 H{+}
K(SO2)4 + Pb2NO3 = KNO3 + Pb2(SO2)4 =>
K(SO2)4 + Pb2NO3 = KNO3 + Pb2(SO2)4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeSO4 + H2O2 = Fe2(SO4)3 + Fe(OH)3 =>
6 FeSO4 + 3 H2O2 = 2 Fe2(SO4)3 + 2 Fe(OH)3
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3 =>
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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