| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Fe2(SO4)3*9H2O = Fe(OH)3 + H{+} + SO4{2-} + H2O =>
Fe2(SO4)3*9H2O = 2 Fe(OH)3 + 6 H{+} + 3 SO4{2-} + 3 H2O
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
HA + NaOH = NaA + H2O =>
HA + NaOH = NaA + H2O
PbCl2 + (K2CrO4) = PbCrO4 + KCl =>
PbCl2 + (K2CrO4) = PbCrO4 + 2 KCl
C4H9Br + Na = C8H18 + NaBr =>
2 C4H9Br + 2 Na = C8H18 + 2 NaBr
BaO + SiO2 = BaSiO3 =>
BaO + SiO2 = BaSiO3
SO2 + NO2 + H2O = HNO2 + H2SO4 =>
SO2 + 2 NO2 + 2 H2O = 2 HNO2 + H2SO4
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
NaCl + Ba = BaCl2 + Na =>
2 NaCl + Ba = BaCl2 + 2 Na
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
MgSO4CuO = MgOCuSO4 =>
MgSO4CuO = MgOCuSO4
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
NaCl + K3[Fe(CN)6] = NaCN + K3FeCl6 =>
6 NaCl + K3[Fe(CN)6] = 6 NaCN + K3FeCl6
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2 =>
CuSO4 + C2H5OH = Cu(OH)2 + SO2 + H2O + C2H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(OH)3 + HPO3 = Al(PO3)3 + H2O =>
Al(OH)3 + 3 HPO3 = Al(PO3)3 + 3 H2O
Co2(CrO4)3 + Ni = Ni(CrO4)2 + Co =>
2 Co2(CrO4)3 + 3 Ni = 3 Ni(CrO4)2 + 4 Co
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCO3 + SO4 = O2 + CaSO4 + CO2 =>
2 CaCO3 + 2 SO4 = O2 + 2 CaSO4 + 2 CO2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb + H2SO4 = PbSO4SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4SO2 + 2 H2O
MgO + Al(OH)3 = Mg(OH)2 + Al2O3 =>
3 MgO + 2 Al(OH)3 = 3 Mg(OH)2 + Al2O3
EuCl3 + LiBH4 = EuCl2 + LiCl + H2 + B2H6 =>
2 EuCl3 + 2 LiBH4 = 2 EuCl2 + 2 LiCl + H2 + B2H6
(NH4)2SO4 + KOH = K2SO4 + NH3(g) + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3(g) + 2 H2O
As2O3 + KI + HCl = AsI3 + KCl + H2O =>
As2O3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2O
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
SrOH2 + FeSO4 = SrSO4 + FeOH2 =>
SrOH2 + FeSO4 = SrSO4 + FeOH2
C25H52 + H2O = CO2 + H2 =>
C25H52 + 50 H2O = 25 CO2 + 76 H2
HIO3 + NaOH = NaIO3 + H2O =>
HIO3 + NaOH = NaIO3 + H2O
Sb2(SO4)3 + MnO4 + H2O = H3SbO4 + MnSO4 + H2SO4 =>
3 Sb2(SO4)3 + 2 MnO4 + 16 H2O = 6 H3SbO4 + 2 MnSO4 + 7 H2SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Mg3(PO4)2 + SO4 = MgSO4 + PO4 =>
Mg3(PO4)2 + 3 SO4 = 3 MgSO4 + 2 PO4
PCI3 = C + PI3 =>
PCI3 = C + PI3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MnO4 + Cl{-} + H3O{+} = Mn + Cl2 + H2O =>
MnO4 + 8 Cl{-} + 8 H3O{+} = Mn + 4 Cl2 + 12 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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