| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cu2 + 8 H2SO4 = 2 Cu2S + 6 CuSO4 + 8 H2O
Ni + CUSO4 = NiSO4 + CU =>
Ni + CUSO4 = NiSO4 + CU
Pb(OH)2 + HBrO4 = Pb(BrO4)2 + H2O =>
Pb(OH)2 + 2 HBrO4 = Pb(BrO4)2 + 2 H2O
CdClO + Al = AlClO + Cd =>
CdClO + Al = AlClO + Cd
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Na + Cr(NO3)3 = Na(NO3) + Cr =>
3 Na + Cr(NO3)3 = 3 Na(NO3) + Cr
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
CsOH + CsHCO3 = Cs2CO3 + H2O =>
CsOH + CsHCO3 = Cs2CO3 + H2O
K2MnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
K2MnO4 + 4 KI + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 I2
CH3CH2NH2HBr = CH3CH2BrNH3 =>
CH3CH2NH2HBr = CH3CH2BrNH3
Sr + NaOH = Sr(OH) + Na =>
Sr + NaOH = Sr(OH) + Na
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
Fe(g) + Cl2(g) = FeCl3(s) =>
2 Fe(g) + 3 Cl2(g) = 2 FeCl3(s)
Cu + HCl + NaNO3 = CuCl2 + NaCl + NO2 + H2O =>
Cu + 4 HCl + 2 NaNO3 = CuCl2 + 2 NaCl + 2 NO2 + 2 H2O
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
H2CO3 + O{2-} = CO3{2-} + H2O =>
H2CO3 + O{2-} = CO3{2-} + H2O
KNO2 + KMnO4 + H2SO4 = NO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 3 KMnO4 + 7 H2SO4 = 5 NO3 + 3 MnSO4 + 4 K2SO4 + 7 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CuCl4 + H2SO4 = CuSO4 + HCl + Cl =>
CuCl4 + H2SO4 = CuSO4 + 2 HCl + 2 Cl
Ca + Fe(ClO3)2 = Fe + Ca(ClO3)2 =>
Ca + Fe(ClO3)2 = Fe + Ca(ClO3)2
Mg + FeOH2 = MgOH2 + Fe =>
Mg + FeOH2 = MgOH2 + Fe
H2SO4(aq) + NaOH(s) = NaHSO4(aq) + H2O(s) =>
H2SO4(aq) + NaOH(s) = NaHSO4(aq) + H2O(s)
KOH + HNO3 = KNO2 + H2O2 =>
KOH + HNO3 = KNO2 + H2O2
C6H6N2O4S + H2O = C6H5OH + N2 + H2SO4 =>
C6H6N2O4S + H2O = C6H5OH + N2 + H2SO4
C3H7OH(l) + O2(s) = CO2(aq) + H2O(s) =>
2 C3H7OH(l) + 9 O2(s) = 6 CO2(aq) + 8 H2O(s)
K2Cr2O7 + C3H3O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 K2Cr2O7 + 2 C3H3O3 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 6 CO2 + 15 H2O
Pb + NaBr = NaPb + Br =>
Pb + NaBr = NaPb + Br
HCO2H + H2SO4 = HSO4 + H3CO2 =>
HCO2H + H2SO4 = HSO4 + H3CO2
Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl
C6H6OS + O2 = H2O + CO2 + SO2 =>
C6H6OS + 8 O2 = 3 H2O + 6 CO2 + SO2
NaF + AlF3 + Al2O3 = NaAlOF2 =>
3 NaF + AlF3 + Al2O3 = 3 NaAlOF2
Ca(OH)2 + Na3Po4 = NaOH + Ca3(Po4)2 =>
3 Ca(OH)2 + 2 Na3Po4 = 6 NaOH + Ca3(Po4)2
SnCl2 + K2SO3 + H2O = KCl + Sn(OH)2 + SO2 =>
SnCl2 + K2SO3 + H2O = 2 KCl + Sn(OH)2 + SO2
C3H6 + Br2 = C + HBr =>
C3H6 + 3 Br2 = 3 C + 6 HBr
H2CO3 + FeCl2 = FeCO3 + HCl =>
H2CO3 + FeCl2 = FeCO3 + 2 HCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
Cu + O2 = Cu{2} + O{2-} =>
2 Cu + O2 = 2 Cu{2} + 2 O{2-}
Fe + FeSO4 = Fe2(SO4) =>
Fe + FeSO4 = Fe2(SO4)
C8H8O4 + H2O2 = CO2 + H2O =>
C8H8O4 + 16 H2O2 = 8 CO2 + 20 H2O
H2S + KOH = KS + H2OH =>
H2S + KOH = KS + H2OH
KSO4MgI = KIMgSO4 =>
KSO4MgI = KIMgSO4
NaOH(aq) + H2SO4(aq) = H2OH(s) + Na(SO4)(aq) =>
NaOH(aq) + H2SO4(aq) = H2OH(s) + Na(SO4)(aq)
Co(OH)3 + HBrO4 = Co(BrO4)3 + H2O =>
Co(OH)3 + 3 HBrO4 = Co(BrO4)3 + 3 H2O
(NH4)2HPO4 + HCl = NH4Cl + (NH4)H2PO4 =>
(NH4)2HPO4 + HCl = NH4Cl + (NH4)H2PO4
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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