| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 NaCl(aq)
H2O3Te = H2O + TeO2 =>
H2O3Te = H2O + TeO2
KMnO4 + K2SO3 + H2SO4 = H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 3 H2O + 2 MnSO4 + 6 K2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
H2 + N205 = H2N03 =>
205 H2 + 3 N205 = 205 H2N03
PH4F + Mg(OH)2 = PH3 + H2O + MgF2 =>
2 PH4F + Mg(OH)2 = 2 PH3 + 2 H2O + MgF2
Cr + NaOH = Na + [Cr(OH)4] =>
Cr + 4 NaOH = 4 Na + [Cr(OH)4]
K2CrO4 + HNO3 + KI = Cr(NO3) + KNO3 + I2 + H2O =>
2 K2CrO4 + 16 HNO3 + 10 KI = 2 Cr(NO3) + 14 KNO3 + 5 I2 + 8 H2O
CuCl + K2Cr2O7 + HCl = CrCl3 + CuCl3 + KCl + H2O =>
3 CuCl + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 CuCl3 + 2 KCl + 7 H2O
Cu + H2SO3 = CuHOH + SO2 =>
Cu + H2SO3 = CuHOH + SO2
H2(SO4) + CaCO3 = H2O + Ca(SO4) + CO2 =>
H2(SO4) + CaCO3 = H2O + Ca(SO4) + CO2
LiOH + Al2O3 = Al2OH + LiO3 =>
LiOH + Al2O3 = Al2OH + LiO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3(aq) + CaCO3 = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + CaCO3 = Ca(NO3)2(aq) + H2O(l) + CO2(g)
NH4OH + MgCl2 = NH4Cl2 + MgOH =>
NH4OH + MgCl2 = NH4Cl2 + MgOH
NaCl(aq) + KNO3(aq) = KCl + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl + NaNO3(aq)
Ca2{+} + Br2{-} = Ca2Br2 =>
Ca2{+} + Br2{-} = Ca2Br2
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
NO2 + H = N2 + H2O =>
2 NO2 + 8 H = N2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K2CO3 + LiNO3 = KNO3 + Li2CO3 =>
K2CO3 + 2 LiNO3 = 2 KNO3 + Li2CO3
MgOH2 + HCl = MgCl2 + H2O + H2 =>
MgOH2 + 2 HCl = MgCl2 + H2O + H2
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaCl2(aq)CuSO4(aq) = BaSO4(s) + CuCl2(aq) =>
BaCl2(aq)CuSO4(aq) = BaSO4(s) + CuCl2(aq)
FeBr2 + CsOH = Fe(OH)2 + CsBr =>
FeBr2 + 2 CsOH = Fe(OH)2 + 2 CsBr
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
KMnO4 + H2S + Cl2 = KCl + MnCl2 + H2SO4 =>
2 KMnO4 + 2 H2S + 3 Cl2 = 2 KCl + 2 MnCl2 + 2 H2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
HBrO3 + NO2 + H2O = Br2 + HNO3 =>
2 HBrO3 + 10 NO2 + 4 H2O = Br2 + 10 HNO3
C4H11NH2 + O2 = CO2 + H2O + N2 =>
4 C4H11NH2 + 29 O2 = 16 CO2 + 26 H2O + 2 N2
C9H18OH + O2 = H2O + CO =>
4 C9H18OH + 35 O2 = 38 H2O + 36 CO
C2H5OH + KCr2O7 + H2SO4 = C2H6O2 + K2SO4 + H2O + Cr2(SO4)3 =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 C2H6O2 + K2SO4 + 7 H2O + 2 Cr2(SO4)3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
FeBr2 + CsOH = Fe(OH)2 + CsBr =>
FeBr2 + 2 CsOH = Fe(OH)2 + 2 CsBr
KMnO4 + KCl + H2SO4 = Mn2SO4 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 12 KCl + 8 H2SO4 = Mn2SO4 + 7 K2SO4 + 8 H2O + 6 Cl2
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
NaOH + MgBr = Mg(OH) + NaBr =>
NaOH + MgBr = Mg(OH) + NaBr
NaCl(s) = Na(aq) + Cl(aq) =>
NaCl(s) = Na(aq) + Cl(aq)
FeO(s) + CO(g) = Fe(l) + CO2 =>
FeO(s) + CO(g) = Fe(l) + CO2
Ba3P2O8 + FeCl2 + O6 = Fe3P2O8 + BaCl2O6 =>
Ba3P2O8 + 3 FeCl2 + 3 O6 = Fe3P2O8 + 3 BaCl2O6
Al + HNO3 = AlO3 + N2 + H2O =>
5 Al + 6 HNO3 = 5 AlO3 + 3 N2 + 3 H2O
GaH3 + N(CH3)3 = (CH3)3NGaH3 =>
GaH3 + N(CH3)3 = (CH3)3NGaH3
K2S + CaSO4 = CaS + K2SO4 =>
K2S + CaSO4 = CaS + K2SO4
H2OS + O2 = SO2 + H2O =>
H2OS + O2 = SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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