| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH5OH(l) + 2 O2(g) = CO2(g) + 3 H2O(g)
HC2H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H2O + CO2 + NaC2H3O2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
UF4 + F = UF6 =>
UF4 + 2 F = UF6
Sr + Mn + Po = SrMnPo =>
Sr + Mn + Po = SrMnPo
BeCo3 + O2 = BeO + Co2 =>
2 BeCo3 + O2 = 2 BeO + 3 Co2
Au + NO3 + Cl{-} + H{+} = AuCl4{-} + NO2 + H2O =>
2 Au + 3 NO3 + 8 Cl{-} + 6 H{+} = 2 AuCl4{-} + 3 NO2 + 3 H2O
(CH3CO)2O + C3H8O = CH3COOCH2CH2CH3 + CH3COOH =>
(CH3CO)2O + C3H8O = CH3COOCH2CH2CH3 + CH3COOH
PbBr2 + Na2SO4 = PbSO4 + Na2Br2 =>
PbBr2 + Na2SO4 = PbSO4 + Na2Br2
Li + PbSO4 = Li2SO4 + Pb =>
2 Li + PbSO4 = Li2SO4 + Pb
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O =>
C2H5OH + C2H4O2 = CH3COOCH2CH3 + H2O
(NH4)2(SO4) + AlBr3 = NH4Br + Al2(SO4)3 =>
3(NH4)2(SO4) + 2 AlBr3 = 6 NH4Br + Al2(SO4)3
HNo2 + Ba(OH)2 = Ba(No2)2 + H2O =>
2 HNo2 + Ba(OH)2 = Ba(No2)2 + 2 H2O
Nb + O2 = NbO2 =>
Nb + O2 = NbO2
Zn(NO3)2 + S(Na)2 = ZnS + NaNO3 =>
Zn(NO3)2 + S(Na)2 = ZnS + 2 NaNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Fe(NO3)3 + HOH = FeOH(NO3)2 + HNO3 =>
Fe(NO3)3 + HOH = FeOH(NO3)2 + HNO3
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
S3 + O = S3O =>
S3 + O = S3O
AgNO3 + CO2 + NaOH = Ag2CO3 + NaNO3 + H2O =>
2 AgNO3 + CO2 + 2 NaOH = Ag2CO3 + 2 NaNO3 + H2O
NaHCO3 + H3O{+} = Na{+} + H2CO3 + H2O =>
NaHCO3 + H3O{+} = Na{+} + H2CO3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CuO + N2 = CuN2 + O2 =>
2 CuO + 2 N2 = 2 CuN2 + O2
Zn(NO3)2 + H2S = H2Zn + S(NO3)2 =>
Zn(NO3)2 + H2S = H2Zn + S(NO3)2
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
Pd + H2S = H2 + PdS =>
Pd + H2S = H2 + PdS
V + NO3 = VNO3 =>
V + NO3 = VNO3
HC2H3O2 + MgCO3 = H2O + CO2 + Mg(CH3COO)2 =>
2 HC2H3O2 + MgCO3 = H2O + CO2 + Mg(CH3COO)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO2 + Cl2 + KOH = KCl + K2SO4 + H2O =>
SO2 + Cl2 + 4 KOH = 2 KCl + K2SO4 + 2 H2O
CrBr4 + Cl2 = Cl4Cr + Br2 =>
CrBr4 + 2 Cl2 = Cl4Cr + 2 Br2
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + KNO2 + CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MgBr2 + O = MgO + Br =>
MgBr2 + O = MgO + 2 Br
Na2S + SO2 = NaSO4 + S =>
Na2S + 4 SO2 = 2 NaSO4 + 3 S
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
C + H2SO4 = CO2 + H2O + S2O2 =>
2 C + 2 H2SO4 = 2 CO2 + 2 H2O + S2O2
HS(g) + Fe3Cl(s) = Fe3S + HCl(g) =>
HS(g) + Fe3Cl(s) = Fe3S + HCl(g)
FeCl3(l) + KI(l) = FeI3(s) + KCl =>
FeCl3(l) + 3 KI(l) = FeI3(s) + 3 KCl
MgCl2 + Na3Po4 = Mg(Po4) + Na3Cl2 =>
MgCl2 + Na3Po4 = Mg(Po4) + Na3Cl2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
HCl + F = FCl + H =>
HCl + F = FCl + H
Fe(III)(s) + HCl(aq) = Fe(III)Cl3(aq) + H2(g) =>
2 Fe(III)(s) + 6 HCl(aq) = 2 Fe(III)Cl3(aq) + 3 H2(g)
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
CrO2{2-} + OH{-} = CrO4{2-} + H2O + {-} =>
CrO2{2-} + 4 OH{-} = CrO4{2-} + 2 H2O + 4e
Na + P2O5 = Na2O + P =>
10 Na + P2O5 = 5 Na2O + 2 P
CaH2O2 + H2SO4 = CaSO4 + H2O =>
CaH2O2 + H2SO4 = CaSO4 + 2 H2O
HS + Cr(OH)3 = CrS3 + H2O =>
3 HS + Cr(OH)3 = CrS3 + 3 H2O
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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