| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 2 Cu = Cu2SO4 + Ni
AlCl3 + H2O = Al2O3 + HCl =>
2 AlCl3 + 3 H2O = Al2O3 + 6 HCl
MgSO4 + BaCl2 = MgCl2BaSO4 =>
MgSO4 + BaCl2 = MgCl2BaSO4
MnCl5 + F = FCl + Mn =>
MnCl5 + 5 F = 5 FCl + Mn
H2 + Si = Si2H6 =>
3 H2 + 2 Si = Si2H6
BaBr2 + Na2CO3 = BaCO3 + NaBr =>
BaBr2 + Na2CO3 = BaCO3 + 2 NaBr
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
[Fe(H2O)6]{3+} + OH{-} = Fe2O3 + H2O =>
2[Fe(H2O)6]{3+} + 6 OH{-} = Fe2O3 + 15 H2O
Na2S + Cl2 = NaCl + S6 =>
6 Na2S + 6 Cl2 = 12 NaCl + S6
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3ONa + NaClO + HCl = COCl2 + NaCl + H2O =>
CH3ONa + 3 NaClO + 3 HCl = COCl2 + 4 NaCl + 3 H2O
KI + H2SO4 = KHSO4 + I2 + S + H2O =>
6 KI + 7 H2SO4 = 6 KHSO4 + 3 I2 + S + 4 H2O
Al(OH)3 + Br = HBr + O + Al =>
Al(OH)3 + 3 Br = 3 HBr + 3 O + Al
As2O3 + H2SO4 + Cu = AsH3 + H2O + CuSO4 =>
As2O3 + 6 H2SO4 + 6 Cu = 2 AsH3 + 3 H2O + 6 CuSO4
Zn2 + HN3 = HZn2 + N3 =>
Zn2 + HN3 = HZn2 + N3
CaCO3 + CH3COOH = CO2 + H2O + Ca =>
4 CaCO3 + CH3COOH = 6 CO2 + 2 H2O + 4 Ca
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
HCONH2 + O2 = NO2 + H2O + CO2 =>
4 HCONH2 + 9 O2 = 4 NO2 + 6 H2O + 4 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C7H5ClO + C3H6O = C17H12Cl2O + H2O =>
2 C7H5ClO + C3H6O = C17H12Cl2O + 2 H2O
C6H5CO2Na + HCl = C7H6O2 + NaCl =>
C6H5CO2Na + HCl = C7H6O2 + NaCl
NaClO + H2O + FeSO4 = NaCl + Fe(OH)SO4 =>
NaClO + H2O + 2 FeSO4 = NaCl + 2 Fe(OH)SO4
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
methane + carbonmonoxide = acetaldehyde =>
CH4 + CO = CH3CHO
BaI2(aq) + AgNO3(aq) = AgI(s) + Ba(NO3)2(aq) =>
BaI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Ba(NO3)2(aq)
Co(NO3)2 + AgNO3(aq) = CoAg + NO3 =>
Co(NO3)2 + AgNO3(aq) = CoAg + 3 NO3
Na2CrO4 + Al2(SO4)3 = Na2(SO4) + Al2(CrO4)3 =>
3 Na2CrO4 + Al2(SO4)3 = 3 Na2(SO4) + Al2(CrO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HFe + Cl = FeCl2 + H =>
HFe + 2 Cl = FeCl2 + H
HCl + Na2CO3 = H2CO3 + NaCl = H2Cl + Na2 + Co3 =>
2 HCl + Na2CO3 = H2CO3 + 2 NaCl
NH4Cl + Al(NO3)3 = N2H4O3 + Al(Cl)3 =>
3 NH4Cl + Al(NO3)3 = 3 N2H4O3 + Al(Cl)3
P4O10(s) = P4 + O2 =>
P4O10(s) = P4 + 5 O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CsNO3 + Ca(OH)2 = CsOH + Ca(NO3)2 =>
2 CsNO3 + Ca(OH)2 = 2 CsOH + Ca(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3COOH + NaOH = CH3COO{-} + NaOH2{+} =>
CH3COOH + NaOH = CH3COO{-} + NaOH2{+}
NH3 + H2SO4 = HNH3 + SO4 =>
2 NH3 + H2SO4 = 2 HNH3 + SO4
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
NO2 + SO3 + H2O = HNO3 + H2SO2 =>
4 NO2 + SO3 + 3 H2O = 4 HNO3 + H2SO2
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
Na2SeO4 + Cl2 + NaOH = Na2SeO3 + NaClO + H2O =>
Na2SeO4 + Cl2 + 2 NaOH = Na2SeO3 + 2 NaClO + H2O
PbCO3 + O2 = Pb3O4 + CO2 =>
6 PbCO3 + O2 = 2 Pb3O4 + 6 CO2
NiCl2 + Na2HPO4 = Ni3(PO4)2 + NaCl + HCl =>
3 NiCl2 + 2 Na2HPO4 = Ni3(PO4)2 + 4 NaCl + 2 HCl
CS2(s) + Cl2(g) = CCl4(s) + S2Cl2(s) =>
CS2(s) + 3 Cl2(g) = CCl4(s) + S2Cl2(s)
KCI + H2S0 = HCI + K2S0 =>
2 KCI + H2S0 = 2 HCI + K2S0
BaF + H2SO4 = BaHSO4 + HF =>
BaF + H2SO4 = BaHSO4 + HF
Er2O3 + MnO2 = ErMnO3 + O2 =>
2 Er2O3 + 4 MnO2 = 4 ErMnO3 + O2
HCH2CO2 + KOH = KCH2CO2 + H2O =>
HCH2CO2 + KOH = KCH2CO2 + H2O
Sb + HNO3 = SbO10 + NO2 + H2O =>
Sb + 20 HNO3 = SbO10 + 20 NO2 + 10 H2O
HgSe + HCl + H2O2 = HgCl2 + H2SeO3 + H2O =>
HgSe + 2 HCl + 3 H2O2 = HgCl2 + H2SeO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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