| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO2 + 126 H2O = 2 C6H126O2 + 73 O2
NH3 + NH2SO3H = NH4NH2SO3 =>
NH3 + NH2SO3H = NH4NH2SO3
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)3 + NH3 + H2O =>
8 Ba(OH)2*8H2O + 25 NH4NO3 = 8 Ba(NO3)3 + 26 NH3 + 83 H2O
C2H4Br2 + Cl2 = C2H3Br2Cl + HCl =>
C2H4Br2 + Cl2 = C2H3Br2Cl + HCl
Ag(NH3)2OH = AgOH + NH3 =>
Ag(NH3)2OH = AgOH + 2 NH3
HNO3 + H2SO3 = NO2 + H2O + HSO3 =>
HNO3 + H2SO3 = NO2 + H2O + HSO3
AgNo3 + Ca(OH)2 = Ag2O + H2O + Ca(No3)2 =>
2 AgNo3 + Ca(OH)2 = Ag2O + H2O + Ca(No3)2
Al(OH)3(s) + C(s) = H2O(g) + Al + CO2 =>
4 Al(OH)3(s) + 3 C(s) = 6 H2O(g) + 4 Al + 3 CO2
NaHCO3 + CH3OOH(aq) = CH3COONa(aq) + H2O(l) + CO2(g) =>
NaHCO3 + 2 CH3OOH(aq) = CH3COONa(aq) + 3 H2O(l) + CO2(g)
LiCl + Co = CoCl + Li =>
LiCl + Co = CoCl + Li
Ca(OH)2 + Na3(PO4) = NaOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3(PO4) = 6 NaOH + Ca3(PO4)2
Cr + NiF2 = CrF3 + Ni =>
2 Cr + 3 NiF2 = 2 CrF3 + 3 Ni
RbOH + (NH4)3PO3 = Rb3PO3 + NH3 + H2O =>
3 RbOH + (NH4)3PO3 = Rb3PO3 + 3 NH3 + 3 H2O
Na2CO3H2O + H2O = H2CO3 + NaOH =>
Na2CO3H2O + H2O = H2CO3 + 2 NaOH
MnSO4 + H2O = Mn(HSO4)2 + Mn(OH)2 =>
2 MnSO4 + 2 H2O = Mn(HSO4)2 + Mn(OH)2
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
Fe + (HBr) = FeBr2 + H2 =>
Fe + 2(HBr) = FeBr2 + H2
B5H11 + KMnO4 + H2SO4 = B(OH)3 + MnSO4 + K2SO4 + H2O =>
5 B5H11 + 26 KMnO4 + 39 H2SO4 = 25 B(OH)3 + 26 MnSO4 + 13 K2SO4 + 29 H2O
C6H10O + O = CO2 + H2O =>
C6H10O + 16 O = 6 CO2 + 5 H2O
K2CrO4 + H2SO4 + KI = I2 + K2SO4 + Cr2SO4 + H2O =>
2 K2CrO4 + 8 H2SO4 + 10 KI = 5 I2 + 7 K2SO4 + Cr2SO4 + 8 H2O
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
Zn + Fe{3} = Zn{2} + Fe =>
3 Zn + 2 Fe{3} = 3 Zn{2} + 2 Fe
KOH + H3AsO3 = K(H2AsO3) + H2O =>
KOH + H3AsO3 = K(H2AsO3) + H2O
CH3OH + HCl = CH3OH2 + Cl =>
CH3OH + HCl = CH3OH2 + Cl
K3PO4 + ZnNO3 = Zn3PO4 + KNO3 =>
K3PO4 + 3 ZnNO3 = Zn3PO4 + 3 KNO3
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
Bi2(SO4)3 + NaOH = Bi2O3 + Na2SO4 + H2O =>
Bi2(SO4)3 + 6 NaOH = Bi2O3 + 3 Na2SO4 + 3 H2O
K2O + H2Co3 = K2Co3 + KOH =>
2 K2O + H2Co3 = K2Co3 + 2 KOH
Ca(HCO3)2 + HI = CaI2 + H2O + CO2 =>
Ca(HCO3)2 + 2 HI = CaI2 + 2 H2O + 2 CO2
C2H5OH + C2H5COOH = C2H5COOC3H7 + H2O =>
3 C2H5OH + 2 C2H5COOH = 2 C2H5COOC3H7 + 3 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
CH3OH + HSO4 + K2Cr2O7 = CH2O2 + K2SO4 + Cr2O5 + H2O =>
3 CH3OH + 4 HSO4 + 4 K2Cr2O7 = 3 CH2O2 + 4 K2SO4 + 4 Cr2O5 + 5 H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O00 =>
Fe2O3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 2 H2O00
C6H14 + NaOH = OHC6 + NaH14 =>
C6H14 + NaOH = OHC6 + NaH14
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+} =>
NaPO{4+} + AgNO{3+} = AgPO{4+} + NaNO{3+}
Fe2Si2O6 + O2 + H2O = Fe2O3 + Si2O6(OH) =>
4 Fe2Si2O6 + 7 O2 + 2 H2O = 4 Fe2O3 + 4 Si2O6(OH)
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
KMnO4 + As2O3 + HCl + H2O = MnCl2 + H3AsO4 + KCl =>
4 KMnO4 + 5 As2O3 + 12 HCl + 9 H2O = 4 MnCl2 + 10 H3AsO4 + 4 KCl
HNO3 + BaCl2 = HCl2 + BaNO3 =>
HNO3 + BaCl2 = HCl2 + BaNO3
C2H5NH2 + HNO3 = C2H5OH + N2 + H2O =>
5 C2H5NH2 + 3 HNO3 = 5 C2H5OH + 4 N2 + 4 H2O
LiOH + (NH4)2SO4 = Li2SO4 + H2O + NH3 =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
Ag2O + Ta2O5 = AgTaO3 =>
Ag2O + Ta2O5 = 2 AgTaO3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
C4H8 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 4 KMnO4 + 6 H2SO4 = 10 C2H4O + 2 K2SO4 + 4 MnSO4 + 6 H2O
CO2 + NaC2H3O2 + H2O = HC2H3O2 + NaHCO3 =>
CO2 + NaC2H3O2 + H2O = HC2H3O2 + NaHCO3
Na2S + PbCl2 = PbNa2 + Cl2S =>
Na2S + PbCl2 = PbNa2 + Cl2S
Bi2S3 + NO3{-} + H{+} = Bi(NO3)3 + H2S =>
Bi2S3 + 6 NO3{-} + 6 H{+} = 2 Bi(NO3)3 + 3 H2S
Zn + Fe2(SO4)3 = Fe3 + Zn2(SO4) =>
18 Zn + 3 Fe2(SO4)3 = 2 Fe3 + 9 Zn2(SO4)
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Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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