| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + KOH = KH2PO4 + H2O
Cu(NO3)2 + Mg = CuO + MgO + N2 =>
Cu(NO3)2 + 5 Mg = CuO + 5 MgO + N2
C4H6 + O2 = C4O6 + H2 =>
C4H6 + 3 O2 = C4O6 + 3 H2
Na2SiO3 + H2O = Na2SiO3H2O =>
Na2SiO3 + H2O = Na2SiO3H2O
CH3OH + KMnO4 + H2SO4 = HCOOH + MnO2 + K2SO4 + H2O =>
3 CH3OH + 4 KMnO4 + 2 H2SO4 = 3 HCOOH + 4 MnO2 + 2 K2SO4 + 5 H2O
(NH4)2CO3 + Al(ClO4)3 = NH4ClO4 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(CO3)3
H{+} + Co(AcAc)3{-} + H2O2 = Co(AcAc)3 + H2O =>
2 H{+} + 2 Co(AcAc)3{-} + H2O2 = 2 Co(AcAc)3 + 2 H2O
C4H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C4H5Cl + 21 O2 = 16 CO2 + 10 H2O + 2 Cl2
CsOH + CoCl2 = CsCl + Co(OH)2 =>
2 CsOH + CoCl2 = 2 CsCl + Co(OH)2
CrO3 + H2SO4 = Cr2(SO4)3 + H2O + O2 =>
4 CrO3 + 6 H2SO4 = 2 Cr2(SO4)3 + 6 H2O + 3 O2
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
Al + NH4ClO4 = HCl + N2 + Al2O3 + H2O =>
10 Al + 6 NH4ClO4 = 6 HCl + 3 N2 + 5 Al2O3 + 9 H2O
Sb2O3 + KOH + H2O = K[Sb(OH)4] =>
Sb2O3 + 2 KOH + 3 H2O = 2 K[Sb(OH)4]
Mg(g) + H3PO4(g) = MgPO4(g) + H2(g) =>
2 Mg(g) + 2 H3PO4(g) = 2 MgPO4(g) + 3 H2(g)
HCl + H2O + Zn = HClH2OZn =>
HCl + H2O + Zn = HClH2OZn
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
HBr + Na2HPO4 = NaBr + H3PO4 =>
2 HBr + Na2HPO4 = 2 NaBr + H3PO4
Br + O = BrO =>
Br + O = BrO
Cr3O = Cr + O =>
Cr3O = 3 Cr + O
HCOOH + K2SO3 = HCOOK + H2SO3 =>
2 HCOOH + K2SO3 = 2 HCOOK + H2SO3
Li2CO3 + NaOH = Li2OH + NaCO3 =>
Li2CO3 + NaOH = Li2OH + NaCO3
NaOH + K = KOH + Na =>
NaOH + K = KOH + Na
Zn + PB(NO3)2 = PB + Zn(NO3)2 =>
Zn + PB(NO3)2 = PB + Zn(NO3)2
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4 =>
Cu(OH)2 + Zn(OH)2 = Cu + Zn(OH)4
Ag + NaOH + H2O = Na2[Ag(OH)4] + H2 =>
Ag + 2 NaOH + 2 H2O = Na2[Ag(OH)4] + H2
Ba(OH)2 + AI(NO3)3 = AI(OH)3 + Ba(NO3)2 =>
3 Ba(OH)2 + 2 AI(NO3)3 = 2 AI(OH)3 + 3 Ba(NO3)2
HCe + Na2O = NaCe + H2O =>
2 HCe + Na2O = 2 NaCe + H2O
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Fe2S + H2SO4 = Fe2SO4 + H2S =>
Fe2S + H2SO4 = Fe2SO4 + H2S
Cr2(SO4)3 + Cl2 + NaOH = Na2CrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 NaOH = 2 Na2CrO4 + 6 NaCl + 3 Na2SO4 + 8 H2O
Cu(OH)2 + Ag2CO3 = CuCO3 + AgOH =>
Cu(OH)2 + Ag2CO3 = CuCO3 + 2 AgOH
C2H5CN + H2O + HCl = CH3COOH + NH4ClCH2 =>
C2H5CN + 2 H2O + HCl = CH3COOH + NH4ClCH2
HCl + Pb(CO3) = PbCl2 + H2CO3 =>
2 HCl + Pb(CO3) = PbCl2 + H2CO3
H2O + S + MnO2 = MnO4{-} + S{2-} + H{+} =>
4 H2O + 3 S + 2 MnO2 = 2 MnO4{-} + 3 S{2-} + 8 H{+}
KPO4 + HCl = KClHPO4 =>
KPO4 + HCl = KClHPO4
LiCl + H3PO4 = LiH2PO4 + HCl =>
LiCl + H3PO4 = LiH2PO4 + HCl
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
CH3COCl + H2 = CH3CHO + HCl =>
CH3COCl + H2 = CH3CHO + HCl
Sn + ZnNO3 = Sn(NO3)2 + Zn =>
Sn + 2 ZnNO3 = Sn(NO3)2 + 2 Zn
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
Ni(OH)2 + NH3 = Ni(NH3)2(OH)2 =>
Ni(OH)2 + 2 NH3 = Ni(NH3)2(OH)2
Ca5(OH)(PO4)3 = Ca3(PO4)2 + Ca(OH)2 =>
2 Ca5(OH)(PO4)3 = 3 Ca3(PO4)2 + Ca(OH)2
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Si4 + O2 = SiO2 =>
Si4 + 4 O2 = 4 SiO2
C2H5OH + Na2CO3 = C2H5Na + CO2 + H2O =>
7 C2H5OH + 3 Na2CO3 = 6 C2H5Na + 5 CO2 + 6 H2O
Ca{2+} + Br{-} = CaBr2 =>
Ca{2+} + 2 Br{-} = CaBr2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/24
Équations équilibrées sur09/30/23
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