| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH(aq) + NaHCO3(aq) = Na2CO3 + H2O
KI + CuSO4*5H2O = K2SO4 + CuI2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + CuI2 + 5 H2O
CH3CH2CH2CHO + H2 = CH3CH2CH2CH3 + H2O =>
CH3CH2CH2CHO + 2 H2 = CH3CH2CH2CH3 + H2O
MnO2 + H2SO4 + NaCl = MnSO4 + NaSO4 + Cl2 + H2O =>
2 MnO2 + 4 H2SO4 + 2 NaCl = 2 MnSO4 + 2 NaSO4 + Cl2 + 4 H2O
CaCl2 + AgCH3COO = AgCl + Ca(CH3COO)2 =>
CaCl2 + 2 AgCH3COO = 2 AgCl + Ca(CH3COO)2
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + H2O =>
2 CH3CHOHCOOH + Ca(OH)2 = (CH3CHOHCOO)2Ca + 2 H2O
CH3(CH)2(CH2)CH3 + O2 = CO2 + H2O =>
2 CH3(CH)2(CH2)CH3 + 15 O2 = 10 CO2 + 10 H2O
PbS + Cu(NO3)2 = Pb(NO3)2 + CuS =>
PbS + Cu(NO3)2 = Pb(NO3)2 + CuS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cs2SO4 + Ag2SO4 + ZrO2 + H2S = CsAgZrS3 + H2SO4 + H2O =>
Cs2SO4 + Ag2SO4 + 2 ZrO2 + 6 H2S = 2 CsAgZrS3 + 2 H2SO4 + 4 H2O
MgCl + KS = MgS + KCl =>
MgCl + KS = MgS + KCl
Li2OH2O = Li2O2H2 =>
Li2OH2O = Li2O2H2
CuO + Na = NaO + Cu =>
CuO + Na = NaO + Cu
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
As2O3 + H2 = AsH3 + H2O =>
As2O3 + 6 H2 = 2 AsH3 + 3 H2O
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
S2 = S7 =>
7 S2 = 2 S7
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6 =>
FeSO4 + K3(FeCN)6 = FeK3 + SO4(FeCN)6
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
As + I = As3I =>
3 As + I = As3I
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag11 =>
11 Mg + 22 AgNO3 = 11 Mg(NO3)2 + 2 Ag11
HMnO4 + Al + H2SO4 = Al2(SO4)3 + MnSO4 + H2O =>
6 HMnO4 + 10 Al + 21 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O
Zn(CH3COO)2*2H2O + NaOH = ZnO + NaCH3COO + H2O =>
Zn(CH3COO)2*2H2O + 2 NaOH = ZnO + 2 NaCH3COO + 3 H2O
NaNO2 + KMnO4 + H2O = NaNO3 + Mn2O3 + KOH =>
4 NaNO2 + 2 KMnO4 + H2O = 4 NaNO3 + Mn2O3 + 2 KOH
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6 =>
CH2BrCH2CH2Br + Zn = ZnBr2 + C3H6
H2 + Br = HBr =>
H2 + 2 Br = 2 HBr
Br + Pb(NO3)2 = Br(NO3)2 + Pb =>
Br + Pb(NO3)2 = Br(NO3)2 + Pb
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
C6H6 + NO3 = CO2 + H2O + NO2 =>
C6H6 + 15 NO3 = 6 CO2 + 3 H2O + 15 NO2
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
HNO3 + Hg + H2SO4 = HgSO4 + NO + H2O =>
2 HNO3 + 3 Hg + 3 H2SO4 = 3 HgSO4 + 2 NO + 4 H2O
NaOH + Cl2 = NaCl + NaClOO + H2O =>
4 NaOH + 2 Cl2 = 3 NaCl + NaClOO + 2 H2O
Sn(OH)2 + KOH = K[Sn(OH)3] =>
Sn(OH)2 + KOH = K[Sn(OH)3]
Fe(OH)3 + H2SO4 = Fe2 + (SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2 + (SO4)3 + 6 H2O
HCl + Na2S2O3 = S + H2SO3 + NaCl =>
2 HCl + Na2S2O3 = S + H2SO3 + 2 NaCl
FeSO4*7H2O + NaCl = Na2SO4 + FeCl2 + H2O =>
FeSO4*7H2O + 2 NaCl = Na2SO4 + FeCl2 + 7 H2O
Ca(HCO3)2 + FeSO4 + O2 = H2SO4 + H2O + Fe2(CO3)3 + CaSO4 =>
3 Ca(HCO3)2 + 4 FeSO4 + O2 = H2SO4 + 2 H2O + 2 Fe2(CO3)3 + 3 CaSO4
N2 + Mg3N2 = MgN2 =>
2 N2 + Mg3N2 = 3 MgN2
CH3CCCH3H2O = CH3COHCHCH3 =>
CH3CCCH3H2O = CH3COHCHCH3
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
NiCl2 + C6H11ClN2 = Cl2NiC6H10N2 + HCl =>
NiCl2 + C6H11ClN2 = Cl2NiC6H10N2 + HCl
Zn + MnSO4 = ZnSO4 + Mn =>
Zn + MnSO4 = ZnSO4 + Mn
C6H17OH + C2H6O3 = C8H22O3 + H2O =>
C6H17OH + C2H6O3 = C8H22O3 + H2O
C3H7COOH + CH3OH = C3H7COOCH3 + HOH =>
C3H7COOH + CH3OH = C3H7COOCH3 + HOH
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH =>
CH3COONa + CH3CH2OH = CH3COOCH2CH3 + NaOH
Cu + NO3{-} + H{+} = Cu{+} + NO2 + H2O =>
Cu + NO3{-} + 2 H{+} = Cu{+} + NO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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