| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3 + 6 Fe2H = Cl + 12 Fe + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C9H10O2 + H2O = C7H8O + C2H4O2 =>
C9H10O2 + H2O = C7H8O + C2H4O2
CH3CHCH2 + Cl2 = CH3Cl + CHCH2Cl =>
CH3CHCH2 + Cl2 = CH3Cl + CHCH2Cl
ZnS + NaOH = Na2S + Zn(OH)2 =>
ZnS + 2 NaOH = Na2S + Zn(OH)2
Al2O3 + MgBr2 = MgO + AlBr3 =>
Al2O3 + 3 MgBr2 = 3 MgO + 2 AlBr3
OH + CaSO4 + NaHCO3 = NaSO4 + CaCO3 + H2O =>
OH + CaSO4 + NaHCO3 = NaSO4 + CaCO3 + H2O
HCl + NH4OH = H2O + NH4 + Cl =>
HCl + NH4OH = H2O + NH4 + Cl
Cr(NO3) + NaOH = Cr(OH) + NaNO3 =>
Cr(NO3) + NaOH = Cr(OH) + NaNO3
HClO2 + Cr(OH)3 = Cr(ClO2)3 + H2O =>
3 HClO2 + Cr(OH)3 = Cr(ClO2)3 + 3 H2O
MgO + HCl = MgHCl + O2 =>
2 MgO + 2 HCl = 2 MgHCl + O2
SnSO4 + HCl = SnCl2 + H2SO4 =>
SnSO4 + 2 HCl = SnCl2 + H2SO4
KClO4 + HNO3 = KNO3 + HClO4 =>
KClO4 + HNO3 = KNO3 + HClO4
HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + H2O =>
2 HCl(aq) + Ba(OH)2(s) = BaCl2(aq) + 2 H2O
HBr + Ba = BaBr2 + H =>
2 HBr + Ba = BaBr2 + 2 H
CdS + H2O = Cd{2+} + HSO4{-} + H{+} + e =>
CdS + 4 H2O = Cd{2+} + HSO4{-} + 7 H{+} + 8e
NaOH + Al = NaAl(OH) =>
NaOH + Al = NaAl(OH)
KSO + CuNO = CuSO + KNO =>
KSO + CuNO = CuSO + KNO
ClO3 = Cl + O =>
ClO3 = Cl + 3 O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
Fe + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe + 3 O2 + 6 H2SO4 = 2 Fe2(SO4)3 + 6 H2O
C3H7COOH + NaOH = C3H7COO + H2O + Na =>
C3H7COOH + NaOH = C3H7COO + H2O + Na
Cu2CO3 + Sr3(PO3)2 = SrCO3 + Cu + PO3 =>
3 Cu2CO3 + Sr3(PO3)2 = 3 SrCO3 + 6 Cu + 2 PO3
BeCl2 + NaOH = Be(OH)2 + ClNa =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 ClNa
Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3
FeO + Ca(OH)2 = CaO + Fe(OH)2 =>
FeO + Ca(OH)2 = CaO + Fe(OH)2
Pb(NO3)2 + Na2SO = PbSO + NaNO3 =>
Pb(NO3)2 + Na2SO = PbSO + 2 NaNO3
FeCl3 + KHO2 = KCl + Fe(HO2)3 =>
FeCl3 + 3 KHO2 = 3 KCl + Fe(HO2)3
H2(SO4) + Fe = FeSO4 + H2 =>
H2(SO4) + Fe = FeSO4 + H2
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
C2H4 = C2H2 + H2 =>
C2H4 = C2H2 + H2
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
CuO2 + C4 = CuCO2 =>
4 CuO2 + C4 = 4 CuCO2
AsO2 + H = As + OH =>
AsO2 + 2 H = As + 2 OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO4 + KI + H2O = KOH + I2 + Cr(OH)3 =>
2 K2CrO4 + 6 KI + 8 H2O = 10 KOH + 3 I2 + 2 Cr(OH)3
Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3
CH3CH3(CH2)2CH3 + O2 = CO2 + H2O =>
4 CH3CH3(CH2)2CH3 + 33 O2 = 20 CO2 + 26 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
C6H1005 + O2 = CO2 + H2O =>
4 C6H1005 + 1029 O2 = 24 CO2 + 2010 H2O
Cr(s) + Cl2(g) = CrCl3(s) =>
2 Cr(s) + 3 Cl2(g) = 2 CrCl3(s)
Na3Po4(aq) + FeCl3(aq) = NaCl(aq) + FePo4(s) =>
Na3Po4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePo4(s)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3
NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + NaCl =>
2 NaHCO3 + CaCl2 = CO2 + CaCO3 + H2O + 2 NaCl
CuO2 + C4 = CuCO2 =>
4 CuO2 + C4 = 4 CuCO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li2CO3 + CH3COOH = H2O + CO2 + Li(CH3COO) =>
Li2CO3 + 2 CH3COOH = H2O + CO2 + 2 Li(CH3COO)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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