| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cr2O3 + CO = CO2 + Cr =>
Cr2O3 + 3 CO = 3 CO2 + 2 Cr
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
SiH2Cl2 + SbF3 = SiH2F2 + SbCl3 =>
3 SiH2Cl2 + 2 SbF3 = 3 SiH2F2 + 2 SbCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AlCl3 + KI = AlI3 + KCl =>
AlCl3 + 3 KI = AlI3 + 3 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
Ca3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Ca(NO3)2
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
Cr(ClO4)3 = Cr + ClO4 =>
Cr(ClO4)3 = Cr + 3 ClO4
Ca3(PO4)2 + Cu(NO3)2 = Cu3(PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 3 Cu(NO3)2 = Cu3(PO4)2 + 3 Ca(NO3)2
AgI + K2SO4 = Ag2SO4 + KI =>
2 AgI + K2SO4 = Ag2SO4 + 2 KI
Na[Al(OH)4] + CO2 = Al(OH)3 + NaHCO3 =>
Na[Al(OH)4] + CO2 = Al(OH)3 + NaHCO3
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C2H4 + MnO4{-} + H{+} = CO2 + Mn{+2} + H2O =>
5 C2H4 + 12 MnO4{-} + 36 H{+} = 10 CO2 + 12 Mn{+2} + 28 H2O
CO3 + Cr = Cr(CO3)3 =>
3 CO3 + Cr = Cr(CO3)3
C7H15Br + O2 = CO2 + H2O + HBr =>
2 C7H15Br + 21 O2 = 14 CO2 + 14 H2O + 2 HBr
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
RbBr + AgCl = AgBr + RbCl =>
RbBr + AgCl = AgBr + RbCl
Pb2(NO3)2 + NaS = Pb2S + (NO3)2Na =>
Pb2(NO3)2 + NaS = Pb2S + (NO3)2Na
HOC6H5COOH + FeCl3 = HOC6H5COOFe + HCl + Cl2 =>
HOC6H5COOH + FeCl3 = HOC6H5COOFe + HCl + Cl2
FeO + AgBr = FeBr2 + Ag2O =>
FeO + 2 AgBr = FeBr2 + Ag2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
AgNO3 + K2Fe(CN)6 = Ag2Fe(CN)6 + KNO3 =>
2 AgNO3 + K2Fe(CN)6 = Ag2Fe(CN)6 + 2 KNO3
NaOHBa(Cl)2 = BaOHNa(Cl)2 =>
NaOHBa(Cl)2 = BaOHNa(Cl)2
ZnH2 + Cl2 = H2 + ZnCl2 =>
ZnH2 + Cl2 = H2 + ZnCl2
CuCl2 + KI = CuI2 + KCl =>
CuCl2 + 2 KI = CuI2 + 2 KCl
C12H22O11(s) + KClO3(l) = CO2(g) + H2O(g) + KCl(s) =>
C12H22O11(s) + 8 KClO3(l) = 12 CO2(g) + 11 H2O(g) + 8 KCl(s)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C12H17N4OS + K3Fe(CN)6 + KOH = K4Fe(CN)6 + H2O + C12H14N4OS =>
C12H17N4OS + 3 K3Fe(CN)6 + 3 KOH = 3 K4Fe(CN)6 + 3 H2O + C12H14N4OS
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
2 K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 11 H2O
BrCl = Br + Cl =>
BrCl = Br + Cl
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O
Ca + (OH)2 = Ca(OH)2 =>
Ca + (OH)2 = Ca(OH)2
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
Cl{-}(aq) + H2O(l) = OH{-}(aq) + H2(g) + Cl2(g) =>
2 Cl{-}(aq) + 2 H2O(l) = 2 OH{-}(aq) + H2(g) + Cl2(g)
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
BaSO3(aq) + HBr(aq) = BaBr2(aq) + SO2(g) + H2O(l) =>
BaSO3(aq) + 2 HBr(aq) = BaBr2(aq) + SO2(g) + H2O(l)
Zn(NO3)2(aq) + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2(aq) + Na2CO3 = 2 NaNO3 + ZnCO3
C8 + H18 + O2 = CO2H2O =>
9 C8 + 8 H18 + 108 O2 = 72 CO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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