| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
Na2CO3 + H(C2H3O2) = Na(C2H3O2) + CO2 + H2O =>
Na2CO3 + 2 H(C2H3O2) = 2 Na(C2H3O2) + CO2 + H2O
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
LaNi5H6 = LaNi5 + H =>
LaNi5H6 = LaNi5 + 6 H
H + I = HI =>
H + I = HI
Cr + Mn{2+} = Cr{3+} + Mn =>
2 Cr + 3 Mn{2+} = 2 Cr{3+} + 3 Mn
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
CH(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
(CN)2 + OH{-} = CN{-} + OCN{-} + H2O =>
(CN)2 + 2 OH{-} = CN{-} + OCN{-} + H2O
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
CO3Ca + HCl = Cl2Ca + CO2 + H2O =>
CO3Ca + 2 HCl = Cl2Ca + CO2 + H2O
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
BaCl2 + NaCO3 = BaCO3 + NaCl2 =>
BaCl2 + NaCO3 = BaCO3 + NaCl2
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
H3PO4(s) = H2(g) + P(s) + O2(g) =>
2 H3PO4(s) = 3 H2(g) + 2 P(s) + 4 O2(g)
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 C3H8O3 + 12 H2SO4 = 5 C3H4O5 + 4 K2SO4 + 8 MnSO4 + 22 H2O
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
CH3COOK + H2O = CH3COOH + KOH =>
CH3COOK + H2O = CH3COOH + KOH
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C6H5CHCH2 + KMnO4 + H2O = C6H5CHOHCH2OH + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CHOHCH2OH + 2 KOH + 2 MnO2
Br2 + I2 = Br2I =>
2 Br2 + I2 = 2 Br2I
CO2(g) + H2O(i) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(i) = C6H12O6(s) + 6 O2(g)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CuSO4 + Al + HCl = Cu + AlCl3 + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 3 Cu + 2 AlCl3 + 3 H2SO4
XeF4 + H2O = XeOF2 + HF =>
XeF4 + H2O = XeOF2 + 2 HF
Mo + HNO3 = Mo(NO3)3 + H2O + N2O =>
8 Mo + 30 HNO3 = 8 Mo(NO3)3 + 15 H2O + 3 N2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
NaClO + Na2S2O3 + H2O = NaOH + NaCl + SO2 =>
2 NaClO + Na2S2O3 + H2O = 2 NaOH + 2 NaCl + 2 SO2
Sn + HCl + O2 = SnCl4 + H2O =>
Sn + 4 HCl + O2 = SnCl4 + 2 H2O
Cd(NO3)2 + H2O = CdOHNO3 + HNO3 =>
Cd(NO3)2 + H2O = CdOHNO3 + HNO3
KClO4 = KCl + O =>
KClO4 = KCl + 4 O
CH3COONa = Na2O + (CH3CO)2O =>
2 CH3COONa = Na2O + (CH3CO)2O
KO2 + CO3 = K4CO2 + O2 =>
8 KO2 + 2 CO3 = 2 K4CO2 + 9 O2
Sb2S3 + HNO3 = NO2 + H2SO4 + Sb2O3 + H2O =>
Sb2S3 + 24 HNO3 = 24 NO2 + 3 H2SO4 + Sb2O3 + 9 H2O
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
Cl{-} + MnO2 + H{+} = Cl2 + Mn{2+} + H2O =>
2 Cl{-} + MnO2 + 4 H{+} = Cl2 + Mn{2+} + 2 H2O
HC2H3O2(aq) + (NH4)2OH(aq) = H2O(l) + (NH4)2C2H3O2 =>
HC2H3O2(aq) + (NH4)2OH(aq) = H2O(l) + (NH4)2C2H3O2
Co + HClO3 = Co(ClO3)2 + H2 =>
Co + 2 HClO3 = Co(ClO3)2 + H2
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
H(g) + O(g) = H2O(g) =>
2 H(g) + O(g) = H2O(g)
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
KMnO4 + C3H8O3 + H2SO4 = C3H4O5 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 5 C3H8O3 + 12 H2SO4 = 5 C3H4O5 + 4 K2SO4 + 8 MnSO4 + 22 H2O
CO2 + HNO3 + H3PO4 + H2O = C106H263O110N16P + O2 =>
106 CO2 + 16 HNO3 + H3PO4 + 122 H2O = C106H263O110N16P + 138 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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