| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
FeO4 + CO = Fe + CO2 =>
FeO4 + 4 CO = Fe + 4 CO2
C2H2 + H = C2H4 =>
C2H2 + 2 H = C2H4
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
Pb + Br2 = PbBr3 =>
2 Pb + 3 Br2 = 2 PbBr3
(NH4)OH = HOH + NH3 =>
(NH4)OH = HOH + NH3
Na2CO3 + H2S = NaHCO3 + NaHS =>
Na2CO3 + H2S = NaHCO3 + NaHS
CH2OHCH2OH2 + O2 = CO2 + H2O =>
4 CH2OHCH2OH2 + 11 O2 = 8 CO2 + 14 H2O
K2CO3(s) + CH3COOH(aq) = CH3COOK(aq) + KHCO3(l) =>
K2CO3(s) + CH3COOH(aq) = CH3COOK(aq) + KHCO3(l)
Na2SO4 + NaCl + H2O = NaClO4 + Na2S2O3 + NaOH =>
2 Na2SO4 + NaCl + H2O = NaClO4 + Na2S2O3 + 2 NaOH
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
(C12H26) + O2 = CO2 + H2O =>
2(C12H26) + 37 O2 = 24 CO2 + 26 H2O
K{+} + PO4{3-} = KPO4{2-} =>
K{+} + PO4{3-} = KPO4{2-}
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
FeCl2 + K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + KCl =>
3 FeCl2 + 2 K3(Fe(CN)6) = Fe3(Fe(CN)6)2 + 6 KCl
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2 =>
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2
AsF3 + CCl4 = AsCl3 + CCl2F2 =>
2 AsF3 + 3 CCl4 = 2 AsCl3 + 3 CCl2F2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
HCl + Mn(OH)2 = MnOHCl + H2O =>
HCl + Mn(OH)2 = MnOHCl + H2O
(OH)2 = O + H =>
(OH)2 = 2 O + 2 H
Cu(NO3)2 + Al2O3 + C2H5NO2 = CuAl2O4 + N2 + H2 + CO2 =>
4 Cu(NO3)2 + 4 Al2O3 + 10 C2H5NO2 = 4 CuAl2O4 + 9 N2 + 25 H2 + 20 CO2
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
FeO4 + H2 = Fe + H2O =>
FeO4 + 4 H2 = Fe + 4 H2O
C2H3Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl + 11 O2 = 8 CO2 + 6 H2O + 2 Cl2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
C3H7OH = C2H5COHH2 =>
C3H7OH = C2H5COHH2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
No + Fr = NoFr =>
No + Fr = NoFr
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
KI + Cl2 + H2O = HIO3 + KCl + HCl =>
KI + 3 Cl2 + 3 H2O = HIO3 + KCl + 5 HCl
KOH + Ni2(SO4)2 = K2SO4 + Ni(OH)2 =>
4 KOH + Ni2(SO4)2 = 2 K2SO4 + 2 Ni(OH)2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
I2 + Ba(OH)2 = Ba(IO3)2 + BaI2 + H2O =>
6 I2 + 6 Ba(OH)2 = Ba(IO3)2 + 5 BaI2 + 6 H2O
FeH2 + HCl = FeCl3 + H2 =>
2 FeH2 + 6 HCl = 2 FeCl3 + 5 H2
Cr2S3 + O2 = Cr2O3 + SO2 =>
2 Cr2S3 + 9 O2 = 2 Cr2O3 + 6 SO2
ClO2 + KOH = KClO3 + KClO2 + H2O =>
2 ClO2 + 2 KOH = KClO3 + KClO2 + H2O
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
NaClO(aq) + H2O(l) = HClO(aq) + NaOH(aq) =>
NaClO(aq) + H2O(l) = HClO(aq) + NaOH(aq)
NiCO3 + HClO4 = Ni(ClO4)2 + H2O + CO2 =>
NiCO3 + 2 HClO4 = Ni(ClO4)2 + H2O + CO2
P + HNO3 = PH + NO3 =>
P + HNO3 = PH + NO3
CuSO4 + H2S = H2SO4 + CuS =>
CuSO4 + H2S = H2SO4 + CuS
Al(OH)3(aq) + HBr(aq) = AlBr3 + H2O(l) =>
Al(OH)3(aq) + 3 HBr(aq) = AlBr3 + 3 H2O(l)
Na2CO3 + Sr(NO3)2 = SrCO3 + Na2(NO3)2 =>
Na2CO3 + Sr(NO3)2 = SrCO3 + Na2(NO3)2
Ca(No3)2 + KI = CaI2 + KNo3 =>
Ca(No3)2 + 2 KI = CaI2 + 2 KNo3
NaHCO3(s) + HCl(l) = NaCl + H2O + CO2 =>
NaHCO3(s) + HCl(l) = NaCl + H2O + CO2
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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