| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO2 + 2 KOH + 2 H2O = K3[Cr(OH)6]
CH3(CH2)2COOH + Al2(CO3)3 = CO2 + H2O + CH3(CH2)2COOAl =>
11 CH3(CH2)2COOH + 5 Al2(CO3)3 = 19 CO2 + 9 H2O + 10 CH3(CH2)2COOAl
NaB4O7 + H2O = HB4O7 + NaOH =>
NaB4O7 + H2O = HB4O7 + NaOH
CaO + P2O5 + H2O = CaHPO4 =>
2 CaO + P2O5 + H2O = 2 CaHPO4
FeCl3 + H2O = HCl + Fe(OH)3 =>
FeCl3 + 3 H2O = 3 HCl + Fe(OH)3
CuSO3 + O2 = CuO + SO3 =>
2 CuSO3 + O2 = 2 CuO + 2 SO3
NaOH + Cl2 = Cl2O7 + NaH =>
7 NaOH + Cl2 = Cl2O7 + 7 NaH
C8H12O2 + O2 = CO2 + H2O =>
C8H12O2 + 10 O2 = 8 CO2 + 6 H2O
KNO3 + S = SO2 + K0 + NO =>
KNO3 + S = SO2 + K0 + NO
CH3CH2OH + H2SO4 = CH3CH2SO4 + H2OH =>
CH3CH2OH + H2SO4 = CH3CH2SO4 + H2OH
H2 + P = PH3 =>
3 H2 + 2 P = 2 PH3
CH4 + Cl2 = HCl + Cl4C =>
CH4 + 4 Cl2 = 4 HCl + Cl4C
IFe + O2 = IFeO2 =>
IFe + O2 = IFeO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaCl(aq) + MgSO4(aq) = MgCl(aq) + NaSO4(aq) =>
NaCl(aq) + MgSO4(aq) = MgCl(aq) + NaSO4(aq)
Ag + H2O = AgOH + H2 =>
2 Ag + 2 H2O = 2 AgOH + H2
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
K2SO4 + O2 = K2SO5 =>
2 K2SO4 + O2 = 2 K2SO5
KH(SO3)(aq) + H(NO3)(aq) = H2(SO3) + KH(NO3)2 =>
KH(SO3)(aq) + 2 H(NO3)(aq) = H2(SO3) + KH(NO3)2
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
Zn + Co2O4 = ZnCo2O4 =>
Zn + Co2O4 = ZnCo2O4
Mg + HBr = H(g) + MgBr2 =>
Mg + 2 HBr = 2 H(g) + MgBr2
XMnO2 + HCl = XCl2 + MnCl2 + H2O =>
XMnO2 + 4 HCl = XCl2 + MnCl2 + 2 H2O
Ca(NO3)2 + SnCl4 = CaCl2 + Sn(NO3)4 =>
2 Ca(NO3)2 + SnCl4 = 2 CaCl2 + Sn(NO3)4
Cr(NO3)3 + (NH4)OH = Cr(OH)3 + NH4NO3 =>
Cr(NO3)3 + 3(NH4)OH = Cr(OH)3 + 3 NH4NO3
Pb + OH = PbO2 + H2O =>
Pb + 4 OH = PbO2 + 2 H2O
CuSO4 + Al + H2O = Al2(SO4)3 + Cu(OH)2 + H2 =>
3 CuSO4 + 2 Al + 6 H2O = Al2(SO4)3 + 3 Cu(OH)2 + 3 H2
AgL + H2SO4 = Ag2SO4 + HL =>
2 AgL + H2SO4 = Ag2SO4 + 2 HL
C2H5COOH3 + H2 = C2H7COOH3 =>
C2H5COOH3 + H2 = C2H7COOH3
Sn(S) + AgNO3(aq) = SnNO3(aq) + Ag(S) =>
Sn(S) + AgNO3(aq) = SnNO3(aq) + Ag(S)
Ca3(PO7)2 + SiO2 + C = CaSiO3 + P2 + CO =>
Ca3(PO7)2 + 3 SiO2 + 11 C = 3 CaSiO3 + P2 + 11 CO
Fe2(SO4)3 + NaCl = Na + SO4 + FeCl3 =>
Fe2(SO4)3 + 6 NaCl = 6 Na + 3 SO4 + 2 FeCl3
H2SO4 + Na3PO4 = Na2SO4 + H2O + HPO3 =>
3 H2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 H2O + 2 HPO3
C2 + HNO3 = CO2 + NO2 + H2O =>
C2 + 8 HNO3 = 2 CO2 + 8 NO2 + 4 H2O
Cu2Cl2 + Ni = Cu + Ni2Cl3 =>
3 Cu2Cl2 + 4 Ni = 6 Cu + 2 Ni2Cl3
SnO2(s) + CO(g) = Sn(s) + CO2(g) =>
SnO2(s) + 2 CO(g) = Sn(s) + 2 CO2(g)
HgCl2 + H2S = HCl + Hg2S2 =>
2 HgCl2 + 2 H2S = 4 HCl + Hg2S2
Ba(NO3)2 + Al2S3 = BaS + Al(NO3)3 =>
3 Ba(NO3)2 + Al2S3 = 3 BaS + 2 Al(NO3)3
HNO3 + Fe(NO3) + KBiO3 = HFeO4 + Bi(NO3)3 + KNO3 + H2O =>
11 HNO3 + Fe(NO3) + 3 KBiO3 = HFeO4 + 3 Bi(NO3)3 + 3 KNO3 + 5 H2O
PbO4 + Mg = MgO + Pb =>
PbO4 + 4 Mg = 4 MgO + Pb
CoCl2*6H2O + H2O2 + HCl + C2H8N2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 4 C2H8N2 = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
HBr + Mg(OH)2MgBr2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2MgBr2 = 2 MgBr2 + 2 H2O
CNH5 + HCl = CNH6 + Cl =>
CNH5 + HCl = CNH6 + Cl
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
AlSO4 + Ba(OH)2 = Ba3(SO4)2 + Al(OH)3 =>
2 AlSO4 + 3 Ba(OH)2 = Ba3(SO4)2 + 2 Al(OH)3
Cu{2+}(aq) + Zn = Cu + Zn{2+}(aq) =>
Cu{2+}(aq) + Zn = Cu + Zn{2+}(aq)
MnO2 + KClO3 + KOH = K3MnO4 + KCl + H2O =>
6 MnO2 + KClO3 + 18 KOH = 6 K3MnO4 + KCl + 9 H2O
MnO4{-} + H{+} + SO3{2-} = SO4{2-} + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Fe2(SO4)3 + Fe(SO4) + H2O + NH3 = Fe3O4 + (NH4)2(SO4) =>
Fe2(SO4)3 + Fe(SO4) + 4 H2O + 8 NH3 = Fe3O4 + 4(NH4)2(SO4)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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