| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
CaClNaOH = NaClCa(OH) =>
CaClNaOH = NaClCa(OH)
CuCl2NH4OH = CuOHNH4Cl2 =>
CuCl2NH4OH = CuOHNH4Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuCl2 + LiBr = CuBr2 + LiCl =>
CuCl2 + 2 LiBr = CuBr2 + 2 LiCl
HA2 + H2O = H3A2 + OH =>
HA2 + 2 H2O = H3A2 + 2 OH
PbF2 + H2O = Pb(OH)2 + HF =>
PbF2 + 2 H2O = Pb(OH)2 + 2 HF
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
CCO2 + H2O = C6H12O6 + O2 =>
3 CCO2 + 6 H2O = C6H12O6 + 3 O2
FeS + CO = Fe2O3 + C + SO2 =>
2 FeS + 7 CO = Fe2O3 + 7 C + 2 SO2
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
Mg + CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg + CO3 + 2 HCl = MgCl2 + H2O + CO2
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2 + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2 + H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
NaC2H3O2 = NaC2 + H3O2 =>
NaC2H3O2 = NaC2 + H3O2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlBr3(aq) + K2SO4(aq) = KBr + Al2(SO4)3 =>
2 AlBr3(aq) + 3 K2SO4(aq) = 6 KBr + Al2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KOHHPO3 = H2OKPO3 =>
KOHHPO3 = H2OKPO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C6H12O6 = (CH3CH2OH) + (CO2) =>
C6H12O6 = 2(CH3CH2OH) + 2(CO2)
C25H25 + O2 = CO2 + H2O =>
4 C25H25 + 125 O2 = 100 CO2 + 50 H2O
Al2(SO3)3 + FeCl3 = Fe2(SO3)3 + AlCl3 =>
Al2(SO3)3 + 2 FeCl3 = Fe2(SO3)3 + 2 AlCl3
MnO4{-} + OH{-} = MnO4{-2} + O2 + H2O =>
4 MnO4{-} + 4 OH{-} = 4 MnO4{-2} + O2 + 2 H2O
CH3COCH3 = H2CH3COCH =>
CH3COCH3 = H2CH3COCH
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Ba(NO2)2 + K2CrO4 = BaCrO4 + KNO2 =>
Ba(NO2)2 + K2CrO4 = BaCrO4 + 2 KNO2
LiOH + Ca3(PO4)2 = Li3PO4 + Ca(OH)2 =>
6 LiOH + Ca3(PO4)2 = 2 Li3PO4 + 3 Ca(OH)2
Fe2(SO4)3 + NaCN = Na3[Fe(CN)6] + Na2SO4 =>
Fe2(SO4)3 + 12 NaCN = 2 Na3[Fe(CN)6] + 3 Na2SO4
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
LiOH + HCl = ClOH + LiH =>
LiOH + HCl = ClOH + LiH
PbO + PbO2 = Pb3O4 =>
2 PbO + PbO2 = Pb3O4
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
HCl + (NH4)2CO3 = CO2 + H2O + NH4Cl =>
2 HCl + (NH4)2CO3 = CO2 + H2O + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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