| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HAc = Ca(Ac)2 + CO2 + H2O
BaS + ZnCl2 = ZnS + BaCl2 =>
BaS + ZnCl2 = ZnS + BaCl2
Al2(SO4)3 + Na3(PO4) = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3(PO4) = 2 Al3(PO4)3 + 9 Na2(SO4)
K + HCl = K2HCl =>
2 K + HCl = K2HCl
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
SrCl2(aq) + H2SO4(aq) = SrSO4 + HCl =>
SrCl2(aq) + H2SO4(aq) = SrSO4 + 2 HCl
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
LiCl + K3PO4 = Li3PO4 + KCl =>
3 LiCl + K3PO4 = Li3PO4 + 3 KCl
H2CO3 + KOH = KHCO3 + H2O =>
H2CO3 + KOH = KHCO3 + H2O
LiCl + AgNO3 = AgCl + Li + NO3 =>
LiCl + AgNO3 = AgCl + Li + NO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH2(COOH)2 + C6H5CHO = C9H8O2 =>
CH2(COOH)2 + 6 C6H5CHO = 5 C9H8O2
Al2C6H6O15 = Al + CO2 + H2O =>
Al2C6H6O15 = 2 Al + 6 CO2 + 3 H2O
Fe + Ni{2+} = Fe{3+} + Ni =>
2 Fe + 3 Ni{2+} = 2 Fe{3+} + 3 Ni
H2NO2 + AgO = AgNO2 + H2O =>
H2NO2 + AgO = AgNO2 + H2O
PO4*12MoO3{-3} + Sn{+2} + H{+} = PMo12O4{-7} + Sn{+4} + H2O =>
PO4*12MoO3{-3} + 38 Sn{+2} + 72 H{+} = PMo12O4{-7} + 38 Sn{+4} + 36 H2O
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
KMnO4 + S + H2O = MnO2 + SO2 + KOH =>
4 KMnO4 + 3 S + 2 H2O = 4 MnO2 + 3 SO2 + 4 KOH
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
RuCl3*2H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3*2H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + 3 H2O + 2 HCl
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Mg + O{+2} = MgO{+2} =>
Mg + O{+2} = MgO{+2}
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Nd2O3 + Fe2O3 = NdFeO3 =>
Nd2O3 + Fe2O3 = 2 NdFeO3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Fe + AgCl = Ag + FeCl2 =>
Fe + 2 AgCl = 2 Ag + FeCl2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH3NH2O + O2 = CO2 + H2O + N2 =>
4 CH3NH2O + 7 O2 = 4 CO2 + 10 H2O + 2 N2
CH3COOH + HCl = CH3COOCl + H =>
CH3COOH + HCl = CH3COOCl + 2 H
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
As2S3 + HNO3 = SO2 + NO + H3AsO4 + H2O =>
3 As2S3 + 22 HNO3 = 9 SO2 + 22 NO + 6 H3AsO4 + 2 H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
C17H35COOH(l) + O2(g) = CO2(g) + H2O(g) =>
C17H35COOH(l) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
CuZn + HCl = ZnCl + Cu + H =>
CuZn + HCl = ZnCl + Cu + H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + H3PO4 = Na3PO4 + H2O* =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O*
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Zn(NH3)4](NO3)2 + KCN = K2[Zn(CN)2(NH3)4](CN)2 + KNO3 =>
[Zn(NH3)4](NO3)2 + 4 KCN = K2[Zn(CN)2(NH3)4](CN)2 + 2 KNO3
Al + C2H4O2H = AlCH3COO + H2 =>
Al + C2H4O2H = AlCH3COO + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
NH4OH + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH4OH + H3PO4 = (NH4)2HPO4 + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH3CH2CH2OH + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
CH3CH2CH2OH + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
Al + Hg(NO3)2 = Hg + Al(NO3)3 =>
2 Al + 3 Hg(NO3)2 = 3 Hg + 2 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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