| Équations équilibrées la veille |
AgNO3 + KI = AgI + KNO3
C4H8(g) + O2 = CO2(g) + H2O(l) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(l)
C3H5(OH)3 + K = C3H5O3K3 + H22 =>
22 C3H5(OH)3 + 66 K = 22 C3H5O3K3 + 3 H22
Mg + HBr = MgBrH =>
Mg + HBr = MgBrH
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq) =>
NH4ClO4(aq) + HF(aq) = NH4F(aq) + HClO4(aq)
Ca(NO3)2 + Al2(CO3)3 = Al(NO3)3 + CaCO3 =>
3 Ca(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CaCO3
MgSO4*60H2O + Na2CO3 = Na2SO4 + H2O + MgCO3 =>
MgSO4*60H2O + Na2CO3 = Na2SO4 + 60 H2O + MgCO3
Cu(NO3)2 + H2S = HNO2 + Cu2S + H2O + S =>
2 Cu(NO3)2 + 6 H2S = 4 HNO2 + Cu2S + 4 H2O + 5 S
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4 =>
NaBH4 + CH3CH2CHOCH2CH3 = NaCH2CH3 + CH3CH2CHOBH4
Pb(NO3)2 + NH4Br = Pb(Br)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4Br = Pb(Br)2 + 2 NH4(NO3)
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6] + K =>
4 Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6] + 3 K
Cr2O3 + NO3{-} + OH{-} = CrO4{-} + NO2{-} + H2O =>
Cr2O3 + 4 NO3{-} + 2 OH{-} = 2 CrO4{-} + 4 NO2{-} + H2O
Fe + S = FeS =>
Fe + S = FeS
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
H2O2 + CH4N2O = CH6N2O + O =>
H2O2 + CH4N2O = CH6N2O + 2 O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + ZnO = CaO + Zn =>
Ca + ZnO = CaO + Zn
CuSO4 + NaHCO3 = CuO + Na2SO4 + CO2 + H2O =>
CuSO4 + 2 NaHCO3 = CuO + Na2SO4 + 2 CO2 + H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C4H8Cl2 + KOH = C4H6 + H2O + KCl =>
C4H8Cl2 + 2 KOH = C4H6 + 2 H2O + 2 KCl
H3PO4 + S = SO2 + P4O6 + H2O =>
4 H3PO4 + 2 S = 2 SO2 + P4O6 + 6 H2O
C11H20O5 + O2 = CO2 + H2O =>
2 C11H20O5 + 27 O2 = 22 CO2 + 20 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH =>
CH3COOC4H9 + NaOH = CH3COONa + C4H9OH
NH4NO3 = N4 + O2 + H2O =>
2 NH4NO3 = N4 + O2 + 4 H2O
Ga2O3 = Ga2O + O2 =>
Ga2O3 = Ga2O + O2
KI + Ba(NO3)2 = K2(NO3)2 + BaI2 =>
2 KI + Ba(NO3)2 = K2(NO3)2 + BaI2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
KCl0O3 = KCl + O2 =>
2 KCl0O3 = 2 KCl + 3 O2
C3H8Br2 = C3H7BrHBr =>
C3H8Br2 = C3H7BrHBr
NaCl + HBr = NaBr + HCl =>
NaCl + HBr = NaBr + HCl
CoCl2 + CuSO4 = Cu(Cl)2 + CoSO4 =>
CoCl2 + CuSO4 = Cu(Cl)2 + CoSO4
KMnO4 + H2SO4 + Fe = Fe2(SO4)3 + KSO4 + H2O + MnSO4 =>
3 KMnO4 + 12 H2SO4 + 4 Fe = 2 Fe2(SO4)3 + 3 KSO4 + 12 H2O + 3 MnSO4
Al + CoCl2 = AlCl3 + Co =>
2 Al + 3 CoCl2 = 2 AlCl3 + 3 Co
Fe2(SO4)3 + K4(Fe(CN)6) = KFe(Fe(CN)6) + K2SO4 =>
Fe2(SO4)3 + 2 K4(Fe(CN)6) = 2 KFe(Fe(CN)6) + 3 K2SO4
KOH + Ba(C2H3O2)2 = Ba(OH)2 + KC2H3O2 =>
2 KOH + Ba(C2H3O2)2 = Ba(OH)2 + 2 KC2H3O2
Pb3O4 + KOH + H2O = K2[Pb(OH)4] + K2[Pb(OH)6] =>
Pb3O4 + 6 KOH + 4 H2O = 2 K2[Pb(OH)4] + K2[Pb(OH)6]
H2SO4 + NaCl + MnO2 = H2O + NaHSO4 + MnHSO4 + Cl2 =>
8 H2SO4 + 6 NaCl + 2 MnO2 = 4 H2O + 6 NaHSO4 + 2 MnHSO4 + 3 Cl2
P + Sr = SrP2 =>
2 P + Sr = SrP2
NO2 + CO = N2 + CO2 =>
2 NO2 + 4 CO = N2 + 4 CO2
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
KClO3 + F2 = KF + O2 + Cl2 =>
2 KClO3 + F2 = 2 KF + 3 O2 + Cl2
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3) =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2Ca(NO3)
Na2S + P4S10 = Na3PS4 =>
6 Na2S + P4S10 = 4 Na3PS4
KOH + Na2O = NaOH + K2O =>
2 KOH + Na2O = 2 NaOH + K2O
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Équations équilibrées sur12/13/24
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