| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 O2 = 2 SO3
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2 =>
C2H5OH + NaHCO3 = C2H5ONa + H2O + CO2
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
KICl4 + KI = KI3 + KCl =>
KICl4 + 5 KI = 2 KI3 + 4 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + CrCl4 = CrCl2 + ZnCl2 =>
Zn + CrCl4 = CrCl2 + ZnCl2
HCl + C9H10NO2 = C9H11NO2 + Cl =>
HCl + C9H10NO2 = C9H11NO2 + Cl
KOH + Al = K[Al(OH)] =>
KOH + Al = K[Al(OH)]
KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3
NO3 + H2O = NH4 + OH =>
NO3 + 7 H2O = NH4 + 10 OH
S + O2 = SO2 =>
S + O2 = SO2
CH3CH2CH2Cl + OH{-} = Cl{-} + CH3CH2CH2OH =>
CH3CH2CH2Cl + OH{-} = Cl{-} + CH3CH2CH2OH
HBrO + Pb(OH)2 = Pb(BrO)2 + H2O =>
2 HBrO + Pb(OH)2 = Pb(BrO)2 + 2 H2O
NaHCO3 + Cl2 = NaClO3 + NaCl + CO2 + H2O =>
6 NaHCO3 + 3 Cl2 = NaClO3 + 5 NaCl + 6 CO2 + 3 H2O
Na + H5 + O5 = NaOH =>
5 Na + H5 + O5 = 5 NaOH
CuO + CaCl2 = CuCaCl2O =>
CuO + CaCl2 = CuCaCl2O
LiCO3 + ZnBr2 = ZnCO3 + LiBr2 =>
LiCO3 + ZnBr2 = ZnCO3 + LiBr2
Cu + MgSO{4} = Mg + CuSO{4} =>
Cu + MgSO{4} = Mg + CuSO{4}
NaF + MnO2 + SiO2 = NaMnSiO4F =>
NaF + MnO2 + SiO2 = NaMnSiO4F
FeCl3 + H2O2 = FeO2 + H2O + Cl2 =>
2 FeCl3 + 4 H2O2 = 2 FeO2 + 4 H2O + 3 Cl2
KOH + S = K2SO3 + K2S + H2O =>
6 KOH + 3 S = K2SO3 + 2 K2S + 3 H2O
ClO4 + Hg = HgO + ClO3 =>
ClO4 + Hg = HgO + ClO3
C11H22 + O2 = C2 + H2O =>
2 C11H22 + 11 O2 = 11 C2 + 22 H2O
C3H8 + O2 = C60 + H2O =>
20 C3H8 + 40 O2 = C60 + 80 H2O
Co(No3)3 + Zn2 = Zn(No3)2 + Co3 =>
12 Co(No3)3 + 9 Zn2 = 18 Zn(No3)2 + 4 Co3
Pb(SO4)2 + Li(NO3) = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 Li(NO3) = Pb(NO3)2 + 2 Li(SO4)
BaCO3(s) + KCl(aq) = K2CO3(aq) + BaCl2(aq) =>
BaCO3(s) + 2 KCl(aq) = K2CO3(aq) + BaCl2(aq)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Br2 + AlO = AlBr3 + O2 =>
3 Br2 + 2 AlO = 2 AlBr3 + O2
CaCO3 + HNO3 = CO2 + CaHNO4 =>
CaCO3 + HNO3 = CO2 + CaHNO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
ZnI2 + H3PO4 = Zn3(PO4) + HI2 =>
3 ZnI2 + H3PO4 = Zn3(PO4) + 3 HI2
Br2 + Na2S + H2SO4 = Na2SO4 + S + HBr =>
Br2 + Na2S + H2SO4 = Na2SO4 + S + 2 HBr
C5H11OH + H2O = H + C5H10O2 =>
C5H11OH + H2O = 4 H + C5H10O2
CaBr2(aq) + Ba(CO3)2(aq) = Ca(CO3)2(s) + BaBr2(aq) =>
CaBr2(aq) + Ba(CO3)2(aq) = Ca(CO3)2(s) + BaBr2(aq)
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
Sr + C + O = SrCO =>
Sr + C + O = SrCO
CuS + NO3{-} + H{+} = Cu2{+} + S + NO + H2O =>
6 CuS + NO3{-} + 4 H{+} = 3 Cu2{+} + 6 S + NO + 2 H2O
Zn(s) + O2(g) = ZnO(g) =>
2 Zn(s) + O2(g) = 2 ZnO(g)
C7H15 + O2 = CO2 + H2O =>
4 C7H15 + 43 O2 = 28 CO2 + 30 H2O
HCl + SiO2 = SiCl4 + H2 + O2 =>
4 HCl + SiO2 = SiCl4 + 2 H2 + O2
C6H5N2Cl = C6H5Cl + N2 =>
C6H5N2Cl = C6H5Cl + N2
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + H2O =>
NH4HCO3 + Ca(OH)2 = CaCO3 + NH3 + 2 H2O
Sr + H2O = SrH2 + O =>
Sr + H2O = SrH2 + O
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
MgCO3 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
MgCO3 + 2 CH3COOH = (CH3COO)2Mg + H2O + CO2
Cu + Hg(NO3)2 = Cu(NO3)3 + Hg =>
2 Cu + 3 Hg(NO3)2 = 2 Cu(NO3)3 + 3 Hg
K2SeO4 + HCl = KCl + H2SeO3 + Cl2 + H2O =>
K2SeO4 + 4 HCl = 2 KCl + H2SeO3 + Cl2 + H2O
K2SeO4 + HCl = K2SeO3 + Cl2 + H2O =>
K2SeO4 + 2 HCl = K2SeO3 + Cl2 + H2O
Al + NaCl + H2O = AlCl3 + H2 + NaOH =>
2 Al + 6 NaCl + 6 H2O = 2 AlCl3 + 3 H2 + 6 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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