| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
[Co(NH3)6] + HNO3 = [Co(NH3)6](NO3)3 + H =>
[Co(NH3)6] + 3 HNO3 = [Co(NH3)6](NO3)3 + 3 H
K2MnO4 + Fe(OH)2 + H2O = MnO2 + Fe(OH)3 + KOH =>
K2MnO4 + 2 Fe(OH)2 + 2 H2O = MnO2 + 2 Fe(OH)3 + 2 KOH
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Al(NO3)3 = Al2 + NO2 + O2 =>
2 Al(NO3)3 = Al2 + 6 NO2 + 3 O2
FeSO4 + H23S04 + HNO3 = Fe2(SO4)3 + NO + H2O =>
24 FeSO4 + 3 H23S04 + 55 HNO3 = 12 Fe2(SO4)3 + 55 NO + 62 H2O
KClO4 + BaCl2 = KCl2 + BaClO4 =>
KClO4 + BaCl2 = KCl2 + BaClO4
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Zn(s) + CuSO4(aq) = Zn2SO4(aq) + Cu(s) =>
2 Zn(s) + CuSO4(aq) = Zn2SO4(aq) + Cu(s)
Z2 + X2J = J2 + Z2X =>
4 Z2 + 2 X2J = J2 + 4 Z2X
Zn(NO3)2 + HCl = ZnCl2 + H(NO3) =>
Zn(NO3)2 + 2 HCl = ZnCl2 + 2 H(NO3)
Ag + H2O + S2 = AgSO + H2 =>
2 Ag + 2 H2O + S2 = 2 AgSO + 2 H2
KIO3 + HNO3 = K + I2 + NO3 + H2O =>
2 KIO3 + 12 HNO3 = 2 K + I2 + 12 NO3 + 6 H2O
HCl + SrO = OH + SrCl =>
HCl + SrO = OH + SrCl
CH3CH24OH + CH3COOH = CH3COOCH24CH3 + H2O =>
CH3CH24OH + CH3COOH = CH3COOCH24CH3 + H2O
Ni(OH)2 + H3BO3 = (NiOH)3BO3 + H2O =>
3 Ni(OH)2 + H3BO3 = (NiOH)3BO3 + 3 H2O
C2H4 + H2O = CH3CH2OHCH3CH2OH = C2H4 + H2O =>
2 C2H4 + 2 H2O = CH3CH2OHCH3CH2OH
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3 =>
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3
C7H6NS + O2 = CO2 + NO2 + SO2 + H2O =>
2 C7H6NS + 21 O2 = 14 CO2 + 2 NO2 + 2 SO2 + 6 H2O
H2SO4(aq) + NaCl(aq) = HCl + Na2SO4 =>
H2SO4(aq) + 2 NaCl(aq) = 2 HCl + Na2SO4
Fe(NO3)3 + NaI = Fe(NO3)2 + I2 + NaNO3 =>
2 Fe(NO3)3 + 2 NaI = 2 Fe(NO3)2 + I2 + 2 NaNO3
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
K2S + Ni(NO3)2 = NiS + K(NO3) =>
K2S + Ni(NO3)2 = NiS + 2 K(NO3)
PbS + H2S = HPb + HS =>
PbS + 2 H2S = HPb + 3 HS
Pd(OH)2 + H2SO4 = PdSO4 + H2O =>
Pd(OH)2 + H2SO4 = PdSO4 + 2 H2O
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
CH3CH2O(CH3CO) + (CH3CO)2O = (CH3CO2)2CHCH3 =>
CH3CH2O(CH3CO) + 2(CH3CO)2O = 2(CH3CO2)2CHCH3
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
Ca3 + HNa = CaNa + H2 =>
2 Ca3 + 6 HNa = 6 CaNa + 3 H2
Ca{+} + NO3{-} = Ca + NO3 =>
Ca{+} + NO3{-} = Ca + NO3
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
Fe2(SO4)3 + KI = Fe2SO4 + K2SO4 + I2 =>
Fe2(SO4)3 + 4 KI = Fe2SO4 + 2 K2SO4 + 2 I2
NaPO4 + KNO3 = KPO4 + NaNO3 =>
NaPO4 + KNO3 = KPO4 + NaNO3
CuSO4*5H2O + NaCl + NaOH + Na2SO3 = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + 2 NaOH + Na2SO3 = 2 CuCl + 3 Na2SO4 + 11 H2O
ZnS + KMnO4 + KOH = K2MnO4 + ZnSO4 + H2O =>
ZnS + 8 KMnO4 + 8 KOH = 8 K2MnO4 + ZnSO4 + 4 H2O
BeSO4 + Al(OH)3 = BeOH + Al(SO4)3 =>
3 BeSO4 + Al(OH)3 = 3 BeOH + Al(SO4)3
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2C2O4 + CuCl2 = Na2Cl2 + CuC2O4 =>
Na2C2O4 + CuCl2 = Na2Cl2 + CuC2O4
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
K + AgNO3 = K(NO3) + Ag =>
K + AgNO3 = K(NO3) + Ag
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
Al2(CO3)3 + Fe(NO3)2 = Al2(NO3)2 + Fe(CO3)3 =>
Al2(CO3)3 + Fe(NO3)2 = Al2(NO3)2 + Fe(CO3)3
HBrO4 + P4O10 = H3PO4 + Br2O7 =>
12 HBrO4 + P4O10 = 4 H3PO4 + 6 Br2O7
C2H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Na2CO3 + C2H3O2 = H2O + CO2 + C2H3NaO2 =>
7 Na2CO3 + 16 C2H3O2 = 3 H2O + 11 CO2 + 14 C2H3NaO2
N2O + C25H52 = H2O + CO2 + N2 =>
76 N2O + C25H52 = 26 H2O + 25 CO2 + 76 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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