| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtCl{4} + Cl{2} = PtCl{2} + Cl{4}
Cu{+} + Al2(CrO4)3 + H{+} = Cu{2+} + Cr{3+} + H2O + Al{3+} =>
9 Cu{+} + Al2(CrO4)3 + 24 H{+} = 9 Cu{2+} + 3 Cr{3+} + 12 H2O + 2 Al{3+}
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CH3COOH + Cr3SO4 + H2O + K2SO4 = CH3CH3OH + K2Cr2O7 + H2SO4 =>
32 CH3COOH + 10 Cr3SO4 + 73 H2O + 15 K2SO4 = 32 CH3CH3OH + 15 K2Cr2O7 + 25 H2SO4
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
O7 = O8 =>
8 O7 = 7 O8
FeCl3 + KSCN = K3(Fe[SCN]6) + KCl =>
FeCl3 + 6 KSCN = K3(Fe[SCN]6) + 3 KCl
H2C2O4*H2O = H3O + HC2O4 =>
H2C2O4*H2O = H3O + HC2O4
Al(OH)3 + H2SO4 = Al{+3} + SO4{-2} + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
NaI + Cs = CsI + Na =>
NaI + Cs = CsI + Na
HI + H2SO4 = H2S + I2 + H2O =>
8 HI + H2SO4 = H2S + 4 I2 + 4 H2O
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
CaCl2 + H2SO4 = Cl + CaH2SO4 =>
CaCl2 + H2SO4 = 2 Cl + CaH2SO4
Fe3O2 + CO = Fe + CO2 =>
Fe3O2 + 2 CO = 3 Fe + 2 CO2
CuI + NH3 = Cu(NH3)4 + I =>
CuI + 4 NH3 = Cu(NH3)4 + I
S2 + H2O = SO2 + H =>
S2 + 4 H2O = 2 SO2 + 8 H
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Cu3N2 + NaCl = CuCl2 + Na3N =>
Cu3N2 + 6 NaCl = 3 CuCl2 + 2 Na3N
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
NaAl(OH)4 + Na2SiO3 + H2O = Na12((AlO2)12(SiO2)12)*27H2O + NaOH =>
12 NaAl(OH)4 + 12 Na2SiO3 + 15 H2O = Na12((AlO2)12(SiO2)12)*27H2O + 24 NaOH
O7 = O8 =>
8 O7 = 7 O8
NH3*H2O = NH4 + OH =>
NH3*H2O = NH4 + OH
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
C3H6O3 + Ag(NH3)2OH = C3H5O4 + Ag + NH3 + H2O =>
C3H6O3 + 3 Ag(NH3)2OH = C3H5O4 + 3 Ag + 6 NH3 + 2 H2O
FeC2O4(H2O) + O2 = Fe2O3 + CO2 + H2O =>
4 FeC2O4(H2O) + 3 O2 = 2 Fe2O3 + 8 CO2 + 4 H2O
Fe + O2 = FeO32 =>
Fe + 16 O2 = FeO32
O7 = O8 =>
8 O7 = 7 O8
CO(g) + Fe2O3(s) = Fe + CO2(g) =>
3 CO(g) + Fe2O3(s) = 2 Fe + 3 CO2(g)
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
NiSO4 + NH4OH = [Ni(NH3)6]SO4 + H2O =>
NiSO4 + 6 NH4OH = [Ni(NH3)6]SO4 + 6 H2O
Fe(HSO4)3 + NaOH = (Fe(OH)2)2SO4 + Na2SO4 + H2O =>
2 Fe(HSO4)3 + 10 NaOH = (Fe(OH)2)2SO4 + 5 Na2SO4 + 6 H2O
HCl + CoCl2 = (CoCl4)2 + H =>
4 HCl + 2 CoCl2 = (CoCl4)2 + 4 H
C3H4 + NH3 + O2 = C3H3N + H2O =>
C3H4 + NH3 + O2 = C3H3N + 2 H2O
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
NH4C2H3O2 + Zn(NO3)2 = NH4NO3 + Zn(C2H3O2)2 =>
2 NH4C2H3O2 + Zn(NO3)2 = 2 NH4NO3 + Zn(C2H3O2)2
Na3AsO3 + Na2CrO4 + H2O = CrAsO4 + NaOH + Na3AsO4 =>
3 Na3AsO3 + 2 Na2CrO4 + 5 H2O = 2 CrAsO4 + 10 NaOH + Na3AsO4
Cd + Cl2 = CdCl =>
2 Cd + Cl2 = 2 CdCl
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
Sr(OH)2 + HI = SrI2 + H2O =>
Sr(OH)2 + 2 HI = SrI2 + 2 H2O
N2 + O2 = NO4 =>
N2 + 4 O2 = 2 NO4
CO(g) + CuO(s) = Cu(s) + CO2(g) =>
CO(g) + CuO(s) = Cu(s) + CO2(g)
O7 = O8 =>
8 O7 = 7 O8
NH3(aq) + HNO3(aq) = NH4NO3(aq) =>
NH3(aq) + HNO3(aq) = NH4NO3(aq)
Al2(O3) = Al3 + O2 =>
6 Al2(O3) = 4 Al3 + 9 O2
HgOH + NH4OH = Hg(NH3)2OH + H2O =>
HgOH + 2 NH4OH = Hg(NH3)2OH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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