| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3NaOH = NaSiO3H3O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + Cl2O7 = Al(ClO4)3 + H2O =>
2 Al(OH)3 + 3 Cl2O7 = 2 Al(ClO4)3 + 3 H2O
[Fe(CO)5] = CO + Fe(CO)4 =>
[Fe(CO)5] = CO + Fe(CO)4
CH3COOH + KOH = CH3COO{-} + K{+} + H2O =>
CH3COOH + KOH = CH3COO{-} + K{+} + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl =>
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl
NH4BrAl(NO3)3 = NH4(NO3)3AlBr =>
NH4BrAl(NO3)3 = NH4(NO3)3AlBr
CH3OH + CH3COCl = CH3OOCCH3 + HCl =>
CH3OH + CH3COCl = CH3OOCCH3 + HCl
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7 =>
Na2B4O7 + H2SO4 = Na2SO4 + H2B4O7
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K2SO3HI = K2IHSO3 =>
K2SO3HI = K2IHSO3
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
H{+} + Sn{2+} + O2 = Sn{4+} + H2O =>
4 H{+} + 2 Sn{2+} + O2 = 2 Sn{4+} + 2 H2O
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl =>
C6H5CH3Cl + NaOH = C6H5CH3OH + NaCl
K2Cr2O7 + Na2SO3 + H2SO4 + H2O = Cr2S3O12 + K2SO4 + NaOH =>
K2Cr2O7 + 3 Na2SO3 + H2SO4 + 2 H2O = Cr2S3O12 + K2SO4 + 6 NaOH
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnO + Co(CO3)2 + TeO2 = Zn15Co5Te30O80 + O2 + CO2 =>
30 ZnO + 10 Co(CO3)2 + 60 TeO2 = 2 Zn15Co5Te30O80 + 5 O2 + 20 CO2
H2SO3 + HNO3 = SO3 + HNO2 + H2O =>
H2SO3 + HNO3 = SO3 + HNO2 + H2O
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s) + H2O(g) + CO2(g)
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + BrF3 = Br2 + ZnF2 =>
3 Zn + 2 BrF3 = Br2 + 3 ZnF2
Ag2O + Br = AgBr + O2 =>
2 Ag2O + 4 Br = 4 AgBr + O2
Na2HPO4 + KOH = K3PO4 + Na3PO4 + H2O =>
3 Na2HPO4 + 3 KOH = K3PO4 + 2 Na3PO4 + 3 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
KCIO3 = KCIO4 + KCI = =>
4 KCIO3 = 3 KCIO4 + KCI
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaCl2 + H2SO4 = BaSO4 + SO2 + Cl2 + H2O =>
BaCl2 + 2 H2SO4 = BaSO4 + SO2 + Cl2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C2H5OH = C6H6 + H2O + H2 =>
3 C2H5OH = C6H6 + 3 H2O + 3 H2
KMnO4 + Na2SO2 = K2O + Na2SO4 + MnO2 =>
4 KMnO4 + 3 Na2SO2 = 2 K2O + 3 Na2SO4 + 4 MnO2
Ca3O2 + H2O = CaH2 + O2 =>
2 Ca3O2 + 6 H2O = 6 CaH2 + 5 O2
Al(OH3) + HBr = AlBr + H(OH3) =>
Al(OH3) + HBr = AlBr + H(OH3)
NaOH + KHP = Na + KPOH + H2O =>
2 NaOH + KHP = 2 Na + KPOH + H2O
Na2(CO3)2 + H2SO4 = Na2(SO4)2 + H2O + CO2 =>
Na2(CO3)2 + 2 H2SO4 = Na2(SO4)2 + 2 H2O + 2 CO2
Cl + H2O + Na2S2O3 = HCl + Na2SO4 + S =>
2 Cl + H2O + Na2S2O3 = 2 HCl + Na2SO4 + S
C5H10O2 + H2O = C4H8O2 + CH4O =>
C5H10O2 + H2O = C4H8O2 + CH4O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
CH4O + KNO3 = CO + H2O + N2 + K2O =>
5 CH4O + 4 KNO3 = 5 CO + 10 H2O + 2 N2 + 2 K2O
Ag(No3) + KI = AgKI + No3 =>
Ag(No3) + KI = AgKI + No3
Na2SO4 + Ni(OH)2 = NiSO4 + NaOH =>
Na2SO4 + Ni(OH)2 = NiSO4 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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