| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 KI = FeI3 + 3 KCl
SeO2 + Mg = MgO + MgSe =>
SeO2 + 3 Mg = 2 MgO + MgSe
SiH4 + LiOH = Si(OH)4 + LiH =>
SiH4 + 4 LiOH = Si(OH)4 + 4 LiH
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
Na2SO4 + C = CO2 + Na2S =>
Na2SO4 + 2 C = 2 CO2 + Na2S
C2H5CHO + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + 2 MnSO4 + K2SO4 + 3 H2O
C2H6O(ag) + O2(g) = H2O + CO2 =>
C2H6O(ag) + 3 O2(g) = 3 H2O + 2 CO2
NaOCl + C2H5OH = C2H5OCl + NaOH =>
NaOCl + C2H5OH = C2H5OCl + NaOH
ClO2 + OH{-}1 = ClO2{-}1 + ClO3{-}1 + H2O =>
2 ClO2 + 2 OH{-}1 = ClO2{-}1 + ClO3{-}1 + H2O
KH(IO3)2 + Sr(OH)2 = K + H + OH + Sr(IO3)2 =>
KH(IO3)2 + Sr(OH)2 = K + H + 2 OH + Sr(IO3)2
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
Pb2O4 + H2O = H2Pb2O5 =>
Pb2O4 + H2O = H2Pb2O5
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
CuCl2 + Ag2SO4 = CuSO4 + AgCl =>
CuCl2 + Ag2SO4 = CuSO4 + 2 AgCl
C2H6 + O3 = H2O + CO2 =>
3 C2H6 + 7 O3 = 9 H2O + 6 CO2
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + KNO3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + 3 KNO3(aq)
BaCI1 + NaSO4 = BaSO4 + NaCI =>
BaCI1 + NaSO4 = BaSO4 + NaCI
SO2 + Na(OH) = Na2SO3 + H2O =>
SO2 + 2 Na(OH) = Na2SO3 + H2O
AlCl3(s) + KOH(aq) = Al(OH)3(s) + KCl(aq) =>
AlCl3(s) + 3 KOH(aq) = Al(OH)3(s) + 3 KCl(aq)
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl =>
C2H5ONa + CH3COCl = CH3COOC2H5 + NaCl
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
C6H5NH3Br = C6H5NH2 + HBr =>
C6H5NH3Br = C6H5NH2 + HBr
MgCO3 + CH3COOH = MgCOOH + CO2 + H2O =>
8 MgCO3 + 3 CH3COOH = 8 MgCOOH + 6 CO2 + 2 H2O
Fe3C + HCl = C2H6 + H2 + FeCl3 =>
2 Fe3C + 18 HCl = C2H6 + 6 H2 + 6 FeCl3
Cu(s) + NO(g) = N2(g) + CuO(s) =>
2 Cu(s) + 2 NO(g) = N2(g) + 2 CuO(s)
Br2 + KI + H2O = KIO3 + HBr =>
3 Br2 + KI + 3 H2O = KIO3 + 6 HBr
HCl + HF = HClHF =>
HCl + HF = HClHF
H2O + I2 + KOCl = HIO3 + KCl =>
H2O + I2 + 5 KOCl = 2 HIO3 + 5 KCl
Ba(s) + AgNO3(aq) = Ba(NO3)2(aq) + Ag(s) =>
Ba(s) + 2 AgNO3(aq) = Ba(NO3)2(aq) + 2 Ag(s)
CaO + Fe(OH)3 = Fe2(CaO2)3 + H2O =>
3 CaO + 2 Fe(OH)3 = Fe2(CaO2)3 + 3 H2O
(Co) + Cl = CoCl2 =>
(Co) + 2 Cl = CoCl2
Cl(g) + NaI(aq) = I(aq) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(aq) + NaCl(aq)
OH{-}(aq) + V(s) + H2O = HV6O17{-3}(aq) + H2(g) =>
3 OH{-}(aq) + 6 V(s) + 14 H2O = HV6O17{-3}(aq) + 15 H2(g)
K2O(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l) =>
K2O(aq) + H2SO4(aq) = K2SO4(aq) + H2O(l)
ZnSO4 + H2S + H2O = Zn + H2SO4 =>
4 ZnSO4 + H2S + 4 H2O = 4 Zn + 5 H2SO4
HICaOH2 = HOH2CaI =>
HICaOH2 = HOH2CaI
CuCl + Ca(OH)2 + H2O + O2 = CaCl2 + Cu(OH)2 =>
4 CuCl + 2 Ca(OH)2 + 2 H2O + O2 = 2 CaCl2 + 4 Cu(OH)2
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S =>
Na2S2O3 + CH3COOH = NaHSO3 + CH3COONa + S
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4 =>
(NH4)2C2O4 + AlBr3 = (NH4)2Br3 + AlC2O4
AsS3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
AsS3 + 7 HNO3 + H2O = 3 H2SO4 + H3AsO3 + 7 NO
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
KI + NaClO3 + H2SO4 = K2SO4 + NaCl + I2 + H2O =>
6 KI + NaClO3 + 3 H2SO4 = 3 K2SO4 + NaCl + 3 I2 + 3 H2O
KNO3(s) + H2CO3(aq) = K2CO3(aq) + HNO3(aq) =>
2 KNO3(s) + H2CO3(aq) = K2CO3(aq) + 2 HNO3(aq)
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
Al2(SO4)3 + AlCl3 = Al3 + Cl2SO4 =>
3 Al2(SO4)3 + 6 AlCl3 = 4 Al3 + 9 Cl2SO4
C12H22O11 + O2 = CO2(g) + H2O =>
C12H22O11 + 12 O2 = 12 CO2(g) + 11 H2O
CaCl + (NH)CO3 = CaCO3 + ClNH =>
CaCl + (NH)CO3 = CaCO3 + ClNH
C6H13COOH + Co2O3 = (C6H13COO)3Co + H2O =>
6 C6H13COOH + Co2O3 = 2(C6H13COO)3Co + 3 H2O
BeF2 + Sn(PO3)2 = Be(PO3)2 + SnF2 =>
BeF2 + Sn(PO3)2 = Be(PO3)2 + SnF2
KCl + H2O = KClO + H2 =>
KCl + H2O = KClO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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