| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4H4 + 5 O2 = 4 NO2 + 2 H2O
Fe + H2O(l) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(l) = Fe3O4 + 4 H2(g)
PbS + O2 + H2O = Pb + H2SO4 =>
2 PbS + 3 O2 + 2 H2O = 2 Pb + 2 H2SO4
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
C6H5COOH + Br2 = C6H4COOHBr + HBr =>
C6H5COOH + Br2 = C6H4COOHBr + HBr
P + S = SP =>
P + S = SP
CH2O2 + H2O = CHO2 + H3O =>
CH2O2 + H2O = CHO2 + H3O
S* + H2 = H2S =>
S* + H2 = H2S
Ca(NO3)2 + AlBr3 = Al(NO3)3 + CaBr2 =>
3 Ca(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + 3 CaBr2
Fe(OH)3 + ZnSO4 = Fe2(SO4)3 + Zn(OH)2 =>
2 Fe(OH)3 + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn(OH)2
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
SO32{-} + OH{-} = SO42{-} + H2O + e =>
SO32{-} + 20 OH{-} = SO42{-} + 10 H2O + 20e
Sr + NaNO3 = Sr(NO3)3 + Na =>
Sr + 3 NaNO3 = Sr(NO3)3 + 3 Na
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Mn3(PO4)2 = Mn + PO4 =>
Mn3(PO4)2 = 3 Mn + 2 PO4
Li(s) + O(g) = Li2O =>
2 Li(s) + O(g) = Li2O
C25H42 + O2 = H2O + CO24 =>
2 C25H42 + 621 O2 = 42 H2O + 50 CO24
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(NH3)4(aq) + HCl(aq) = CuCl4(aq) + NH4(aq) =>
Cu(NH3)4(aq) + 4 HCl(aq) = CuCl4(aq) + 4 NH4(aq)
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
Ag(NO3)2 + NaI = AgI2 + NaNO3 =>
Ag(NO3)2 + 2 NaI = AgI2 + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
MnSO4 + NH3 = MnNH3SO4 =>
MnSO4 + NH3 = MnNH3SO4
AlP + O2 = AlPO4 =>
AlP + 2 O2 = AlPO4
H2NCH2COOH + O2 = CO2 + H2O + NH3 =>
2 H2NCH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
Sb + HNO3 + H2O = H(Sb(OH)6) + NO2 =>
Sb + 5 HNO3 + H2O = H(Sb(OH)6) + 5 NO2
Al(OH)3 + (C2O4){2-} + H2C2O4 = [Al(C2O4)3]{3-} + H2O =>
2 Al(OH)3 + 3(C2O4){2-} + 3 H2C2O4 = 2[Al(C2O4)3]{3-} + 6 H2O
NH4ClO4 + H2O = NH3ClO4 + H3O =>
NH4ClO4 + H2O = NH3ClO4 + H3O
C6H12 + H2O2 = H2C6H8O4 + H2O =>
C6H12 + 5 H2O2 = H2C6H8O4 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + Co3(PO4)2 = Co + Na3PO4 =>
6 Na + Co3(PO4)2 = 3 Co + 2 Na3PO4
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
BCO3 = BO + CO2 =>
BCO3 = BO + CO2
CrCl3 + F2 = CrF3 + Cl =>
2 CrCl3 + 3 F2 = 2 CrF3 + 6 Cl
(CH3COO)2Mg + KOH = CH3COOK + Mg(OH)2 =>
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
Mg2 + I2 = Mg2I2 =>
Mg2 + I2 = Mg2I2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
Cr2(SO4)3 + (NH4)2SO3 + H2O = Cr(OH)3 + (NH4)2SO4 + SO2 =>
Cr2(SO4)3 + 3(NH4)2SO3 + 3 H2O = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 SO2
[Co(NH3)4CO3]{+} + HCl = [Co(NH3)4(OH2)Cl]{2+} + CO2(g) + Cl{-} =>
[Co(NH3)4CO3]{+} + 2 HCl = [Co(NH3)4(OH2)Cl]{2+} + CO2(g) + Cl{-}
C7H6O3 + H2O = CO2 + H2 =>
C7H6O3 + 11 H2O = 7 CO2 + 14 H2
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Y + H2SO4 = H2 + YSO4 =>
Y + H2SO4 = H2 + YSO4
LiCl(s) + H2SO4(aq) = HCl(aq) + Li2SO4(aq) =>
2 LiCl(s) + H2SO4(aq) = 2 HCl(aq) + Li2SO4(aq)
AgNO3 + Na(C2H3O2) = AgC2H3O2 + NaNO3 =>
AgNO3 + Na(C2H3O2) = AgC2H3O2 + NaNO3
F2 + S = SF2 =>
F2 + S = SF2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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