| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + 2 HCl + Zn = Cu + ZnCl2 + H2O
Ni(NO3)2*6H2O = NiO + HNO3 + H2O =>
Ni(NO3)2*6H2O = NiO + 2 HNO3 + 5 H2O
Na + H = HNa =>
Na + H = HNa
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe =>
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe
KNO3() = KNO2 + O2 =>
2 KNO3() = 2 KNO2 + O2
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Al2O3 + H3PO4 = AlPO4 + H2O =>
Al2O3 + 2 H3PO4 = 2 AlPO4 + 3 H2O
Mg + S2 = Mg3S2 =>
3 Mg + S2 = Mg3S2
C2H4O + Ag(NH3)2OH = C2H4O2 + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H4O2 + 2 Ag + 4 NH3 + H2O
C6H18O + O2 = CO2 + H2O =>
C6H18O + 10 O2 = 6 CO2 + 9 H2O
CH3OH + KMnO4 = HCOOK + MnO2 + KOH + H2O =>
3 CH3OH + 4 KMnO4 = 3 HCOOK + 4 MnO2 + KOH + 4 H2O
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
FeSO4 + NO = (FeNO)SO4 =>
FeSO4 + NO = (FeNO)SO4
Ba + HNO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 HNO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Ni + Pb(C2H3O2)2 = C4H6NiO4 + Pb =>
Ni + Pb(C2H3O2)2 = C4H6NiO4 + Pb
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ni2O3 + H2O = NiO + OH =>
Ni2O3 + H2O = 2 NiO + 2 OH
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
C2H2O + O2 = CO2 + H2O =>
C2H2O + 2 O2 = 2 CO2 + H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(g)
CH3OH + H2O = CH3O{-} + H3O{+} =>
CH3OH + H2O = CH3O{-} + H3O{+}
OFe + H2O = Fe3O4 + H2 =>
3 OFe + H2O = Fe3O4 + H2
H2 + K2 = HK =>
H2 + K2 = 2 HK
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
Fe(OH)2 + Na2CrO4 = Fe2O3 + NaCr(OH)4 + NaOH + H2O =>
6 Fe(OH)2 + 2 Na2CrO4 = 3 Fe2O3 + 2 NaCr(OH)4 + 2 NaOH + H2O
Fe(s) + S8(s) = Fe2S3(s) =>
16 Fe(s) + 3 S8(s) = 8 Fe2S3(s)
Ce(IO3)4 = Ce + (IO3)4 =>
Ce(IO3)4 = Ce + (IO3)4
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
Zn + Fe(SO4)2 = ZnSO4 + Fe2 =>
4 Zn + 2 Fe(SO4)2 = 4 ZnSO4 + Fe2
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
C4H10O + HI = C4H9I + H2O =>
C4H10O + HI = C4H9I + H2O
Cl2(g) + NaF(aq) = NaCl + F2 =>
Cl2(g) + 2 NaF(aq) = 2 NaCl + F2
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO4 =>
2 KClO3 + 6 NaHSO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Na3N = Na + N =>
Na3N = 3 Na + N
C6H12 = C3H6 =>
C6H12 = 2 C3H6
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
CuF2 + Cl2 = ClF + Cu =>
CuF2 + Cl2 = 2 ClF + Cu
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
AlCl3 + Al(OH)3 = Al(OH)Cl2 =>
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
K(s) + H2O(aq) = KOH + H2 =>
2 K(s) + 2 H2O(aq) = 2 KOH + H2
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
AgNO3 + CuBr2 = AgBr + Cu(NO3)2 =>
2 AgNO3 + CuBr2 = 2 AgBr + Cu(NO3)2
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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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