| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 PbSO4
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH =>
Zn(NO3)2 + NH4OH = NH4(NO3)2 + ZnOH
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO + (NH4)SO4 + CO =>
K4Fe(CN)6 + 9 H2SO4 + 3 H2O = 2 K2SO4 + FeSO + 6(NH4)SO4 + 6 CO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4 =>
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
C17H35COOH + H2 = C18H38 + H2O =>
C17H35COOH + 3 H2 = C18H38 + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Na2CO3 + Cu = Cu(CO3)2 + Na =>
2 Na2CO3 + Cu = Cu(CO3)2 + 4 Na
Fe(NO3)3(aq) + Na2S(aq) = Fe2S3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2S(aq) = Fe2S3(s) + 6 NaNO3(aq)
K2CO3 + NH3 = KNH3 + CO3 =>
K2CO3 + 2 NH3 = 2 KNH3 + CO3
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
Na2S2O8 + C2H4Cl2 + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
5 Na2S2O8 + C2H4Cl2 + 4 H2O = 2 CO2 + 10 SO4{2-} + 10 Na{+} + 2 Cl{-} + 12 H{+}
K2SO4 + H3PO4 = K2HPO4 + H2SO4 =>
K2SO4 + H3PO4 = K2HPO4 + H2SO4
HC2H3O2 + O2 = H2O + CO =>
HC2H3O2 + O2 = 2 H2O + 2 CO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + NaCl + MgSO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl + 3 MgSO4
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2 =>
HC2H2O2 + NaHCO3 = H2O + CO2 + NaC2H2O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl + Ag2CO3 = Na2CO3 + ClAg =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 ClAg
NH2OH + KMnO4 = N2O + KOH + H2O + Mn(OH)2 =>
10 NH2OH + 4 KMnO4 = 5 N2O + 4 KOH + 9 H2O + 4 Mn(OH)2
Al + NaOH + H2O = Na(Al(OH)4) + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2(g)
H2O2 + C = CO + H2 =>
H2O2 + 2 C = 2 CO + H2
Cu + C2H3O2 = CuC2H3O2 =>
Cu + C2H3O2 = CuC2H3O2
MgCO3(s) + H2O = Mg(OH)2 + H2CO3 =>
MgCO3(s) + 2 H2O = Mg(OH)2 + H2CO3
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
Al + HBr = AlBr3 + H =>
Al + 3 HBr = AlBr3 + 3 H
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr =>
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr
Al2O3 + MgO = Al2MgO4 =>
Al2O3 + MgO = Al2MgO4
MgCl2 + KPO4 = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 KPO4 = Mg3(PO4)2 + 2 K + 6 Cl
NaBrO3 + MnO2 + NaOH = NaBr + Na2MnO4 + H2O =>
NaBrO3 + 3 MnO2 + 6 NaOH = NaBr + 3 Na2MnO4 + 3 H2O
C3H7CH2OH + NaOCl = C3H7COOCH3 + NaCl + H2O =>
5 C3H7CH2OH + 8 NaOCl = 4 C3H7COOCH3 + 8 NaCl + 5 H2O
LiH + Ca = CaH2 + Li =>
2 LiH + Ca = CaH2 + 2 Li
Sn{4+} + I{-} = Sn + I2 =>
Sn{4+} + 4 I{-} = Sn + 2 I2
Cr(OH3) + OH = CrO4 + H2O =>
Cr(OH3) + 9 OH = CrO4 + 6 H2O
NH2OH + NaBiO3 + H2SO4 = N2 + Na2SO4 + Bi2(SO4)3 + H2O =>
4 NH2OH + 2 NaBiO3 + 4 H2SO4 = 2 N2 + Na2SO4 + Bi2(SO4)3 + 10 H2O
As + ClO{-} + OH{-} = AsO4{-3} + Cl{-} + H2O =>
2 As + 5 ClO{-} + 6 OH{-} = 2 AsO4{-3} + 5 Cl{-} + 3 H2O
B12C3 + ZnO = B2O3 + Zn + C =>
B12C3 + 18 ZnO = 6 B2O3 + 18 Zn + 3 C
HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O =>
HOOCCOOH + CH3OH = HOOCCOOCH3 + H2O
H2(g) + O2(g) = H2O3 =>
2 H2(g) + 3 O2(g) = 2 H2O3
Cu + H{+} + NO3{-2} = Cu{+2} + NO + H2O =>
Cu + 4 H{+} + NO3{-2} = Cu{+2} + NO + 2 H2O
CaC2 + H2O = C2H2 + Ca[OH]2 = C2H2 + O2 = CO2 + H2O =>
CaC2 + 2 H2O = C2H2 + Ca[OH]2
CH3CH2Cl + Zn = CH3CH2ZnCl =>
CH3CH2Cl + Zn = CH3CH2ZnCl
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
Na2Al2O4 + H2O = Al(OH)3 + Na2O =>
Na2Al2O4 + 3 H2O = 2 Al(OH)3 + Na2O
NH4NO3 + CaCO3 = NH4CO3 + CaNO3 =>
NH4NO3 + CaCO3 = NH4CO3 + CaNO3
Mn(OH)7 = MnO + H2O + O2 =>
4 Mn(OH)7 = 4 MnO + 14 H2O + 5 O2
Fe(NO3)3 + K(OH) = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 K(OH) = Fe(OH)3 + 3 KNO3
ReCl5 + H2O = Re2Cl9{-2} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{-2} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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