| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + S = Ag2S
Mg(s) + HCl(l) = MgCl(aq) + H2(g) =>
2 Mg(s) + 2 HCl(l) = 2 MgCl(aq) + H2(g)
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4*2H2O = FeC2O4*2H2O + H2SO4 + 7 H2O
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
Mg + Na2CO3 = Mg(CO3) + Na =>
Mg + Na2CO3 = Mg(CO3) + 2 Na
F = F2 =>
2 F = F2
KCl + Na3(PO4) = NaCl + K3(PO4) =>
3 KCl + Na3(PO4) = 3 NaCl + K3(PO4)
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
KI(s) + Cl2(g) = KCl + I2 =>
2 KI(s) + Cl2(g) = 2 KCl + I2
S2O3{2-} = S4O6{2-} + {-} =>
2 S2O3{2-} = S4O6{2-} + 2e
In + H2SO4 = In(SO4)3 + H2 =>
In + 3 H2SO4 = In(SO4)3 + 3 H2
Al + PbO = Al2O2 + Pb =>
2 Al + 2 PbO = Al2O2 + 2 Pb
In2O3 + KOH = In(OH)3 + K2O =>
In2O3 + 6 KOH = 2 In(OH)3 + 3 K2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C12H26(g) + O2(g) = CO2(g) + H2O(g) =>
2 C12H26(g) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
C6H8O7 + NaHCO6 = Na3C6H5O7 + H2O + CO2 =>
2 C6H8O7 + 3 NaHCO6 = Na3C6H5O7 + 7 H2O + 9 CO2
SO2 + CO2 = SO3 + CO =>
SO2 + CO2 = SO3 + CO
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
NH3 + V2O5 = V + N2 + H2O =>
10 NH3 + 3 V2O5 = 6 V + 5 N2 + 15 H2O
Mg + (HSO4)2 = MgSO4 + H2 =>
2 Mg + (HSO4)2 = 2 MgSO4 + H2
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
RbCl + Hg2(NO3)2 = Rb(NO3) + Hg2Cl2 =>
2 RbCl + Hg2(NO3)2 = 2 Rb(NO3) + Hg2Cl2
La2O3 + WO3 = LaWO3 + O2 =>
2 La2O3 + 4 WO3 = 4 LaWO3 + 3 O2
HCI = H2 + CI1 =>
2 HCI = H2 + 2 CI1
C12H26(g) + O2(g) = CO2(g) + H2O(g) =>
2 C12H26(g) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
KHSO3 + HNO3 = KNO3 + SO2 + H2O =>
KHSO3 + HNO3 = KNO3 + SO2 + H2O
Al + KMnO4 = Al2O3 + MnO2 + K2O =>
2 Al + 2 KMnO4 = Al2O3 + 2 MnO2 + K2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
NaCl + CH3COOAg = NaCH3COO + AgCl =>
NaCl + CH3COOAg = NaCH3COO + AgCl
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
Ca + HC = CaC2 + H2 =>
Ca + 2 HC = CaC2 + H2
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
C6H8O7 + O2 = CO2 + H2O =>
2 C6H8O7 + 9 O2 = 12 CO2 + 8 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
Cu(NO3) = CuO + NO2 =>
Cu(NO3) = CuO + NO2
Cu + O2 + CO2 + H2O = Cu(OH)2CO3 =>
Cu + O2 + CO2 + H2O = Cu(OH)2CO3
NH + OH = NH2O =>
NH + OH = NH2O
HNO3 + Ra = Ra(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ra = 4 Ra(NO3)2 + NH4NO3 + 3 H2O
C3H6 + H2SO4 = S + H2CO3 + H2O =>
C3H6 + 3 H2SO4 = 3 S + 3 H2CO3 + 3 H2O
B(s) + O2(g) = B2O3 =>
4 B(s) + 3 O2(g) = 2 B2O3
CuSO4(aq) + Ba(OH)2(aq) = Cu(OH)2 + BaSO4 =>
CuSO4(aq) + Ba(OH)2(aq) = Cu(OH)2 + BaSO4
CH3OH + H = CH4 + H2O =>
CH3OH + 2 H = CH4 + H2O
Pb(OH)2 + KI = PbI2 + KOH =>
Pb(OH)2 + 2 KI = PbI2 + 2 KOH
HOH = H2O =>
HOH = H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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