| Équations équilibrées la veille |
Al2O3FeCl3 = Al2Cl3FeO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
PbOH2SO4 = PbSO4H2O =>
PbOH2SO4 = PbSO4H2O
MnCO3 + NaMnO4 + NaOH = MnO2 + Na2CO3 + H2O =>
3 MnCO3 + 2 NaMnO4 + 4 NaOH = 5 MnO2 + 3 Na2CO3 + 2 H2O
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaC2H3O2(aq)
(CH3)NNH2 + N2O4 = CO2 + N2 + H2O =>
8(CH3)NNH2 + 9 N2O4 = 8 CO2 + 17 N2 + 20 H2O
[Co(NH3)5F]{2+} + OH{-} = Co2O3 + NH3 + F{-} + H2O =>
2[Co(NH3)5F]{2+} + 6 OH{-} = Co2O3 + 10 NH3 + 2 F{-} + 3 H2O
SO2 + O2 + H2O = HSO4 =>
4 SO2 + 3 O2 + 2 H2O = 4 HSO4
BaCl2(aq) + CH3COOH(aq) = (CH3COO)2Ba(aq) + HCl(aq) =>
BaCl2(aq) + 2 CH3COOH(aq) = (CH3COO)2Ba(aq) + 2 HCl(aq)
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Cu(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + K =>
2 Cu(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 K
(NH2)2CO(aq) + H2O(l) = NH3(aq) + CO2(g) =>
(NH2)2CO(aq) + H2O(l) = 2 NH3(aq) + CO2(g)
Cu2S + O2(g) = Cu(s) + SO2(g) =>
Cu2S + O2(g) = 2 Cu(s) + SO2(g)
Mq + N2 = Mq3N2 =>
3 Mq + N2 = Mq3N2
Ag + HBr = AgBr + H =>
Ag + HBr = AgBr + H
Si6H14 + O2 = SiO2 + H2O =>
2 Si6H14 + 19 O2 = 12 SiO2 + 14 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NH4Cl(aq) + Mg(NO3)2(aq) = NH4NO3 + MgCl2 =>
2 NH4Cl(aq) + Mg(NO3)2(aq) = 2 NH4NO3 + MgCl2
N2O3 + LiOH = Li2O + HNO2 =>
N2O3 + 2 LiOH = Li2O + 2 HNO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
MgCl2 + Na3PO4(aq) = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4(aq) = Mg3(PO4)2 + 6 NaCl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaClO3 + (NH4)2SO4 = Na2SO4 + NH4ClO3 =>
2 NaClO3 + (NH4)2SO4 = Na2SO4 + 2 NH4ClO3
NH3 + HClO3 = NH4 + ClO3 =>
NH3 + HClO3 = NH4 + ClO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
SrCl2 + HgF = SrF2 + HgCl =>
SrCl2 + 2 HgF = SrF2 + 2 HgCl
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
[Cu(NH3)4](ClO3)2 = N2 + H2O + CuCl2 =>
[Cu(NH3)4](ClO3)2 = 2 N2 + 6 H2O + CuCl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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