| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3SbO4 + NaOH + H2O = NaSb(OH)6
Mg(s) + Al{3+}(aq) = Mg{3+}(aq) + Al(s) =>
Mg(s) + Al{3+}(aq) = Mg{3+}(aq) + Al(s)
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + P2O5 + H2O =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + P2O5 + 3 H2O
NaCCNa + CH3Br = CH3CCCH3 + NaBr =>
NaCCNa + 2 CH3Br = CH3CCCH3 + 2 NaBr
Fe2O3(s) + CO2(g) = Fe2(CO3)3 =>
Fe2O3(s) + 3 CO2(g) = Fe2(CO3)3
NH3 + NH4Cl = N2H7Cl =>
NH3 + NH4Cl = N2H7Cl
H3BO3 + C2H5OH = H2O + B(OC2H5)3 =>
H3BO3 + 3 C2H5OH = 3 H2O + B(OC2H5)3
BaOO = BaO2 =>
BaOO = BaO2
MnSO4 + HNO3 + PbO2 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 4 HNO3 + 5 PbO2 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + NO2S8 + H2O =>
8 CuS + 32 HNO3 = 8 Cu(NO3)2 + 15 NO2 + NO2S8 + 16 H2O
NaOH + Al(OH)3 = Na + Al(OH)4 =>
NaOH + Al(OH)3 = Na + Al(OH)4
(NH4)2(SO4) + Zn(Br)2 = NH4Br + Zn(SO4) =>
(NH4)2(SO4) + Zn(Br)2 = 2 NH4Br + Zn(SO4)
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4NO3 + Na2SO4 + H2O =>
2 NaNO3 + 8 FeSO4 + 5 H2SO4 = 4 Fe2(SO4)3 + NH4NO3 + Na2SO4 + 3 H2O
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
PbCl + Cl2 = PbCl2 =>
2 PbCl + Cl2 = 2 PbCl2
H2S + H2SO3 + Fe(OH)2 = Fe4SSO3 + H2O =>
5 H2S + H2SO3 + 12 Fe(OH)2 = 3 Fe4SSO3 + 18 H2O
C9H8O4 + FeCl3 = Fe(C9H8O4) + Cl2 =>
2 C9H8O4 + 2 FeCl3 = 2 Fe(C9H8O4) + 3 Cl2
KNO2 + K2CrO7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
9 KNO2 + 2 K2CrO7 + 5 H2SO4 = Cr2(SO4)3 + 9 KNO3 + 2 K2SO4 + 5 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NaNO3 + Zn(NO3)2 = Na(NO3)2 + ZnNO3 =>
NaNO3 + Zn(NO3)2 = Na(NO3)2 + ZnNO3
Ti + CO4 = TiO7 + C =>
4 Ti + 7 CO4 = 4 TiO7 + 7 C
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O
H2S + H2SO3 + Fe(OH)2 = Fe4SSO3 + H2O =>
5 H2S + H2SO3 + 12 Fe(OH)2 = 3 Fe4SSO3 + 18 H2O
BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O
C6H4(OH)COOH + CH3OH = C6H4(OH)COOCH3 + CH2O =>
5 C6H4(OH)COOH + 4 CH3OH = 4 C6H4(OH)COOCH3 + 7 CH2O
Al{+} + Cr2O7{-} + H{+} = Al{3+} + Cr{2+} + H2O =>
9 Al{+} + 2 Cr2O7{-} + 28 H{+} = 9 Al{3+} + 4 Cr{2+} + 14 H2O
Na2WO4 + HCl + Zn = W5O14 + H2O + NaCl + ZnCl2 =>
5 Na2WO4 + 12 HCl + Zn = W5O14 + 6 H2O + 10 NaCl + ZnCl2
H2S + H2SO3 + Fe(OH)2 = Fe4SSO3 + H2O =>
5 H2S + H2SO3 + 12 Fe(OH)2 = 3 Fe4SSO3 + 18 H2O
Fe + Na2Br = Fe2Br + Na =>
2 Fe + Na2Br = Fe2Br + 2 Na
I2 = I03 =>
3 I2 = 2 I03
P4 + Ni = P4Ni2 =>
P4 + 2 Ni = P4Ni2
MgOHCl + HCl = Mg(Cl)2 + H2O =>
MgOHCl + HCl = Mg(Cl)2 + H2O
H2SO + HL = H2S + L2 + H2O =>
H2SO + 2 HL = H2S + L2 + H2O
MnO4{-} + H2O2H{+} = Mn{2+} + O2 + H2O =>
4 MnO4{-} + 12 H2O2H{+} = 4 Mn{2+} + 11 O2 + 18 H2O
KMnO4 + H2SO4 + NaNO2 = NaNO3 + MnSO4 + KSO4 + H2O =>
KMnO4 + 2 H2SO4 + 2 NaNO2 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
NH2OH + Mg + H2SO4 = MgSO4 + (NH4)2SO4 + H2O =>
2 NH2OH + 2 Mg + 3 H2SO4 = 2 MgSO4 + (NH4)2SO4 + 2 H2O
NiCl{2} + KCH{3}CO{2} = KCl{2} + NiCH{3}CO{2} =>
NiCl{2} + KCH{3}CO{2} = KCl{2} + NiCH{3}CO{2}
Co(s) + HNO3(aq) = Co(NO3) + H =>
Co(s) + HNO3(aq) = Co(NO3) + H
Al2S3 + Ba(OH)2 = BaS + Al(OH)3 =>
Al2S3 + 3 Ba(OH)2 = 3 BaS + 2 Al(OH)3
Zn + NaOH + HOH = Na2Zn9(OH)4 + H2 =>
9 Zn + 2 NaOH + 2 HOH = Na2Zn9(OH)4 + H2
Cu(No3) + Fe = Fe(No3) + Cu =>
Cu(No3) + Fe = Fe(No3) + Cu
Al + Zn2Cl2 = AlCl3 + Zn2 =>
2 Al + 3 Zn2Cl2 = 2 AlCl3 + 3 Zn2
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
Li + Zn2C2O4 = Li2C2O4 + Zn =>
2 Li + Zn2C2O4 = Li2C2O4 + 2 Zn
Ti + KOH = Ti(OH)4 + K =>
Ti + 4 KOH = Ti(OH)4 + 4 K
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrSO4(s)
Ca + N3 = Ca3N =>
9 Ca + N3 = 3 Ca3N
Cl2 + HL = L2 + HCl =>
Cl2 + 2 HL = L2 + 2 HCl
N587 = N33 =>
33 N587 = 587 N33
Na2SO4 + Ba(NO3)2 = Na(NO3)2 + Ba2(SO4) =>
Na2SO4 + 2 Ba(NO3)2 = 2 Na(NO3)2 + Ba2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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