| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
Sr + OH = Sr(OH)2 =>
Sr + 2 OH = Sr(OH)2
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
Zn + AlBr3 = Al3 + ZnBr2 =>
9 Zn + 6 AlBr3 = 2 Al3 + 9 ZnBr2
N2O5 + CO = N2O + CO2 =>
N2O5 + 4 CO = N2O + 4 CO2
KMnO2 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMnO2 + Na2SO3 + 3 H2SO4 = 2 MnSO4 + Na2SO4 + 3 H2O + K2SO4
Fe2(SO4)3 + Na2S = Na2SO4 + Fe2S3 =>
Fe2(SO4)3 + 3 Na2S = 3 Na2SO4 + Fe2S3
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
Sr + OH = SrOH =>
Sr + OH = SrOH
K2Cr2O7 + HI + H2SO4 = I2 + Cr3(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 24 HI + 9 H2SO4 = 12 I2 + 2 Cr3(SO4)3 + 3 K2SO4 + 21 H2O
Zn + AlBr3 = Al3 + ZnBr2 =>
9 Zn + 6 AlBr3 = 2 Al3 + 9 ZnBr2
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
(C2H5)2CO + O2 = CO2 + H2O =>
(C2H5)2CO + 7 O2 = 5 CO2 + 5 H2O
CO + NiS + OH{-} = S{2-} + CO32{-} + Ni(CO)4 + H =>
61 CO + 15 NiS + 31 OH{-} = 15 S{2-} + CO32{-} + 15 Ni(CO)4 + 31 H
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
Sr + OH = SrOH =>
Sr + OH = SrOH
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
C2H4(g) + O2(g) = CO(g) + H2O(g) =>
C2H4(g) + 2 O2(g) = 2 CO(g) + 2 H2O(g)
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
Zn + AlBr3 = Al3 + ZnBr2 =>
9 Zn + 6 AlBr3 = 2 Al3 + 9 ZnBr2
Sr + OH = SrOH =>
Sr + OH = SrOH
N2O3 + CaO = N2 + CaO3 =>
2 N2O3 + 3 CaO = 2 N2 + 3 CaO3
FeN = Fe3 + N =>
3 FeN = Fe3 + 3 N
Sr + OH = SrOH =>
Sr + OH = SrOH
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
Pb + KCrO4 = PbCrO4 + K =>
Pb + KCrO4 = PbCrO4 + K
C10H15 + Cl2 = C + HCl =>
2 C10H15 + 15 Cl2 = 20 C + 30 HCl
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
Fe2O3 + H2SO4 = H2O + FeSO4 + O2 =>
2 Fe2O3 + 4 H2SO4 = 4 H2O + 4 FeSO4 + O2
S2Cl2 + NH3 = S4N4 + S8 + NH4Cl =>
6 S2Cl2 + 16 NH3 = S4N4 + S8 + 12 NH4Cl
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
Zn + AlBr3 = Al3 + ZnBr2 =>
9 Zn + 6 AlBr3 = 2 Al3 + 9 ZnBr2
BaSO3 = BaS + BaSO4 =>
4 BaSO3 = BaS + 3 BaSO4
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl =>
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl
NiSO4(aq) + Fe(s) = Fe2(SO4)3(aq) + Ni(s) =>
3 NiSO4(aq) + 2 Fe(s) = Fe2(SO4)3(aq) + 3 Ni(s)
Ca(OH)2 + HCl = H2O + Ca(HCl)2 + O2 =>
2 Ca(OH)2 + 4 HCl = 2 H2O + 2 Ca(HCl)2 + O2
CH3CH2CHO + O2 = CH3CH2COOH =>
2 CH3CH2CHO + O2 = 2 CH3CH2COOH
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
CH4(g) + Cl2(g) = CH2Cl2(l) + HCl(g) =>
CH4(g) + 2 Cl2(g) = CH2Cl2(l) + 2 HCl(g)
Mg3[Fe(CN6)]2 + Al(ClO3)3 = AlFe(CN6) + Mg(ClO3)2 =>
Mg3[Fe(CN6)]2 + 2 Al(ClO3)3 = 2 AlFe(CN6) + 3 Mg(ClO3)2
Zn + AlBr3 = Al3 + ZnBr2 =>
9 Zn + 6 AlBr3 = 2 Al3 + 9 ZnBr2
Sr + OH = SrOH =>
Sr + OH = SrOH
CO + N2O5 = CO2 + NO2 =>
CO + N2O5 = CO2 + 2 NO2
N2O5 + CO = NO + CO2 =>
N2O5 + 3 CO = 2 NO + 3 CO2
NH4NO3 + Mg = Mg(NO3)2 + NH3 + H2 =>
2 NH4NO3 + Mg = Mg(NO3)2 + 2 NH3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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