| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 4 MnO4{-} + H{+} = 3 C2H3O2{-} + 4 MnO2 + 5 H2O
HNa3 + Fe(OH)2 = Fe(Na3)2 + H2O =>
2 HNa3 + Fe(OH)2 = Fe(Na3)2 + 2 H2O
K2SO3(aq) + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4 = K2SO4 + SO2 + H2O
SrSO3 + CH3COOH = (CH3COO)2Sr + SO2 + H2O =>
SrSO3 + 2 CH3COOH = (CH3COO)2Sr + SO2 + H2O
HC2H3O2 + K(OH) = K(C2H3O2) + H2O =>
HC2H3O2 + K(OH) = K(C2H3O2) + H2O
ClO5 + CO = Cl2 + CO2 =>
2 ClO5 + 10 CO = Cl2 + 10 CO2
NaCn + HBr = NaBr + HCn =>
NaCn + HBr = NaBr + HCn
NaHCO3 + Mg = MgCO3 + NaH =>
NaHCO3 + Mg = MgCO3 + NaH
C6H6 + O2 = CO + H2O = =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
CaCl2(s) + KNO3(aq) = KCl(aq) + Ca(NO3)2(aq) =>
CaCl2(s) + 2 KNO3(aq) = 2 KCl(aq) + Ca(NO3)2(aq)
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
NaCl + Al2(SO3)3 = Na2SO3 + AlCl3 =>
6 NaCl + Al2(SO3)3 = 3 Na2SO3 + 2 AlCl3
P + Cl2 = P(Cl)3 =>
2 P + 3 Cl2 = 2 P(Cl)3
MnO2 + KNO3 + KOH = K2MnO4 + KN2 + H2O =>
11 MnO2 + 4 KNO3 + 20 KOH = 11 K2MnO4 + 2 KN2 + 10 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + K2SO4 + Cr2(SO4)3 + 7 H2O
Cu + H2SO4 = Cu2(SO4)2 + H2O + S2(O2)2 =>
2 Cu + 4 H2SO4 = Cu2(SO4)2 + 4 H2O + S2(O2)2
SnOHNO3 = Sn(OH)NO3 =>
SnOHNO3 = Sn(OH)NO3
KMnO4C3H6H2O = C3H7O2MnO2KOH =>
KMnO4C3H6H2O = C3H7O2MnO2KOH
HO2H3O2 + KOH = KO2H3O2H2O =>
HO2H3O2 + KOH = KO2H3O2H2O
CH3COCH3 + NaCN + H2SO4 = (CH3)2C(CN)OH + Na2SO4 =>
2 CH3COCH3 + 2 NaCN + H2SO4 = 2(CH3)2C(CN)OH + Na2SO4
NaHCO3 + Mg = MgCO3 + NaH =>
NaHCO3 + Mg = MgCO3 + NaH
NaCl + H2O = HNaCl + OH =>
NaCl + H2O = HNaCl + OH
NH4HCO3 + ZnSO4 = ZnCO3 + (NH4)2SO4 + H2O + CO2 =>
2 NH4HCO3 + ZnSO4 = ZnCO3 + (NH4)2SO4 + H2O + CO2
NaHCO3 + Fe2S3 = Fe(HCO3)3 + Na2S =>
6 NaHCO3 + Fe2S3 = 2 Fe(HCO3)3 + 3 Na2S
NaC2H3O2 + H2SO4 = NaHSO4 + HC2H3O2 =>
NaC2H3O2 + H2SO4 = NaHSO4 + HC2H3O2
NH4HCO3(s) = NH3(g)CO2(g)H2O(g) =>
NH4HCO3(s) = NH3(g)CO2(g)H2O(g)
Mn(NO3)2 + XeF4 + H2O = HMnO4 + Xe + NO2 + HF =>
4 Mn(NO3)2 + 3 XeF4 + 8 H2O = 4 HMnO4 + 3 Xe + 8 NO2 + 12 HF
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Al + CH3COOH = Al(CH2COO)3 + H2 =>
Al + 3 CH3COOH = Al(CH2COO)3 + 3 H2
C11H18N2O3 + OH = C11H19N2O4 =>
C11H18N2O3 + OH = C11H19N2O4
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2C4H4O6 + Ca(HCO3)2 = Ca2C4H4O6 + H2O + CO2 =>
6 H2C4H4O6 + 10 Ca(HCO3)2 = 5 Ca2C4H4O6 + 18 H2O + 24 CO2
Na2PO4 + Pb(NO3)2 = NaNO3 + Pb(PO4) =>
Na2PO4 + Pb(NO3)2 = 2 NaNO3 + Pb(PO4)
Na2O3 + H2O = NaOH(aq) + O2(g) =>
Na2O3 + H2O = 2 NaOH(aq) + O2(g)
NH3(g) + CO2(g) = CO(NH2)2(a) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(a) + H2O(l)
Am + HF = AmF3 + H2 =>
2 Am + 6 HF = 2 AmF3 + 3 H2
Zn + KNO3 + H2O = NH3 + K2ZnO2 + O2 =>
2 Zn + 4 KNO3 + 6 H2O = 4 NH3 + 2 K2ZnO2 + 7 O2
CH4 + Cl{-}Cl = CCl4 + H{-}H =>
CH4 + 4 Cl{-}Cl = CCl4 + 4 H{-}H
CH5OHCH3 + CH3COOH = CH3OOC2H5 + H2O =>
8 CH5OHCH3 + 13 CH3COOH = 14 CH3OOC2H5 + 6 H2O
Pb(OH)2(s) = PbO(s) + H2O(l) =>
Pb(OH)2(s) = PbO(s) + H2O(l)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
NaHCO3 + Mg = MgCO3 + Na + H =>
NaHCO3 + Mg = MgCO3 + Na + H
C2O4 + H2O = H2C2O4 + OH =>
C2O4 + 2 H2O = H2C2O4 + 2 OH
NaCl(aq) + F2(aq) = NaF(aq) + Cl2(aq) =>
2 NaCl(aq) + F2(aq) = 2 NaF(aq) + Cl2(aq)
NaHCO3 + Mg = Mg(HCO3)2 + Na =>
2 NaHCO3 + Mg = Mg(HCO3)2 + 2 Na
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeS2 + 8 HNO3 = Fe(NO3)3 + 2 H2SO4 + 5 NO + 2 H2O
NH4Cl + CH3COOONa = NH3 + CH4COOONaCl =>
NH4Cl + CH3COOONa = NH3 + CH4COOONaCl
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
MgCO3 + HNO3 = CO2 + Mg(NO3)2 + H2O =>
MgCO3 + 2 HNO3 = CO2 + Mg(NO3)2 + H2O
C10H12ClNO + C4H11N = C14H22N2O + C4H12NCl =>
C10H12ClNO + 2 C4H11N = C14H22N2O + C4H12NCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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