| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + 2 Ag(s)
H4 = H9 =>
9 H4 = 4 H9
CaCl2 + H2C2O4 = CaC2O4 + HCl =>
CaCl2 + H2C2O4 = CaC2O4 + 2 HCl
AsCl3 + MgSO4 = MgCl3 + AsSO4 =>
AsCl3 + MgSO4 = MgCl3 + AsSO4
Na2SO4 + KCI = Na2CI + KSO4 =>
Na2SO4 + KCI = Na2CI + KSO4
Al2(CO3)3 + HNO3 = CO2 + Al(NO3)3 + H2O =>
Al2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Al(NO3)3 + 3 H2O
Li2S + (NH4)3P = (NH4)2S + Li3P =>
3 Li2S + 2(NH4)3P = 3(NH4)2S + 2 Li3P
H2O + Fe + HNO3 = Fe(NO3)3*9H2O + NO =>
7 H2O + Fe + 4 HNO3 = Fe(NO3)3*9H2O + NO
Pu13 + U26 = PuU =>
2 Pu13 + U26 = 26 PuU
NaOH + NaClO3 + MnO2 = H2O + NaCl + Na2MnO4 =>
6 NaOH + NaClO3 + 3 MnO2 = 3 H2O + NaCl + 3 Na2MnO4
Cr2O7{-2} + H{+} + C3H8O = Cr{+3} + H2O + C3H6O =>
Cr2O7{-2} + 8 H{+} + 3 C3H8O = 2 Cr{+3} + 7 H2O + 3 C3H6O
KCl + Pb(NO3) = KNO3 + PbCl =>
KCl + Pb(NO3) = KNO3 + PbCl
Cr(NO3)2 + H2O = Cr + HNO3 + O2 =>
2 Cr(NO3)2 + 2 H2O = 2 Cr + 4 HNO3 + O2
CH4 = CHCH3 + H2 =>
2 CH4 = CHCH3 + 2 H2
KMnO4 + K2S + H2O = KOH + MnO2 + K2SO4 =>
8 KMnO4 + 3 K2S + 4 H2O = 8 KOH + 8 MnO2 + 3 K2SO4
HBr + Fe = HFe + Br =>
HBr + Fe = HFe + Br
(NH4)H2PO4 + FeSO4*7H2O + NH4OH + H2O2 = FePO4 + (NH4)2SO4 + H2O =>
2(NH4)H2PO4 + 2 FeSO4*7H2O + 2 NH4OH + H2O2 = 2 FePO4 + 2(NH4)2SO4 + 18 H2O
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
Ca(HCO3)2 + HCl = Ca(HCO3)2HCl =>
Ca(HCO3)2 + HCl = Ca(HCO3)2HCl
Zn + Cu(NO3)2 = Cu + Zn(NO3)3 =>
2 Zn + 3 Cu(NO3)2 = 3 Cu + 2 Zn(NO3)3
C6H5OH + CaOH = C6H5OCa + H2O =>
C6H5OH + CaOH = C6H5OCa + H2O
I2(aq) + KCl(aq) = KI + Cl =>
I2(aq) + 2 KCl(aq) = 2 KI + 2 Cl
Pu13 + U26 = PuU =>
2 Pu13 + U26 = 26 PuU
Cr2O7{2+} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{2+} + 14 H{+} + 10e = 2 Cr{3+} + 7 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Co2Br2 + NaOH + NaBrO3 = Co2O3 + NaBr + H2O =>
3 Co2Br2 + 6 NaOH + 2 NaBrO3 = 3 Co2O3 + 8 NaBr + 3 H2O
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
Fe3 + S3 = FeS =>
Fe3 + S3 = 3 FeS
CdS + H2O = Cd(OH)2 + H2S =>
CdS + 2 H2O = Cd(OH)2 + H2S
C6H6 + O2 = H2O*C02 =>
2 C6H6 + 3 O2 = 6 H2O*C02
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq) =>
KNO3(aq) + NaOH(aq) = NaNO3(aq) + KOH(aq)
V(OH)5 + HClO = V(ClO)5 + HOH =>
V(OH)5 + 5 HClO = V(ClO)5 + 5 HOH
Pu13 + U26 = PuU =>
2 Pu13 + U26 = 26 PuU
NaBr(aq) + CaF2(aq) = NaF(aq) + CaBr2(aq) =>
2 NaBr(aq) + CaF2(aq) = 2 NaF(aq) + CaBr2(aq)
FeS + HCl = Fe(Cl)2 + (H)2S =>
FeS + 2 HCl = Fe(Cl)2 + (H)2S
N2N2 + O2 = N2ON2O =>
N2N2 + O2 = N2ON2O
Li2O3 + KO2 = LiK + O2 =>
2 Li2O3 + 4 KO2 = 4 LiK + 7 O2
NaN3 + KNO3 = Na2O2 + K2O + N2 =>
10 NaN3 + 4 KNO3 = 5 Na2O2 + 2 K2O + 17 N2
CH3COOH + KOH = CH3COO{-} + H2O + K{+} =>
CH3COOH + KOH = CH3COO{-} + H2O + K{+}
KMnO4 + C2H4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C2H4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
HSO3{-} + IO3{-} = SO4{-2} + I2 + H2O + H{+} =>
5 HSO3{-} + 2 IO3{-} = 5 SO4{-2} + I2 + H2O + 3 H{+}
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Hg + H2I2 = HgI2 + H2 =>
Hg + H2I2 = HgI2 + H2
NH4ClO4 = HCl + O2 + N2 + H2O =>
4 NH4ClO4 = 4 HCl + 5 O2 + 2 N2 + 6 H2O
P + H2O = P4O10 + H2 =>
4 P + 10 H2O = P4O10 + 10 H2
ZnF + Li3PO4 = Zn3PO4 + LiF =>
3 ZnF + Li3PO4 = Zn3PO4 + 3 LiF
Pb(CH3COO)2 + FeCl3 = (CH3COO)3Fe + PbCl2 =>
3 Pb(CH3COO)2 + 2 FeCl3 = 2(CH3COO)3Fe + 3 PbCl2
H3(BO3) + Al(OH)3 = Al(BO3) + H2O =>
H3(BO3) + Al(OH)3 = Al(BO3) + 3 H2O
SnCl2 + H2S = Sn2S2 + HCl =>
2 SnCl2 + 2 H2S = Sn2S2 + 4 HCl
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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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