| Équations équilibrées la veille | Équations équilibrées le lendemain |
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Na2Cr2O7 + LiOH = Na2CrO4 + Li2CrO4 + H2O =>
Na2Cr2O7 + 2 LiOH = Na2CrO4 + Li2CrO4 + H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
NaI(aq) + CuCl2(aq) = CuI2 + NaCl =>
2 NaI(aq) + CuCl2(aq) = CuI2 + 2 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HgI2 + H2O = Hg(OH)2 + HI =>
HgI2 + 2 H2O = Hg(OH)2 + 2 HI
KMnO4 + K2C2O4 + KOH = MnO2 + K2CO3 + H2O =>
2 KMnO4 + 3 K2C2O4 + 4 KOH = 2 MnO2 + 6 K2CO3 + 2 H2O
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
NH4NO3 + HCOOH = NH3 + CO2 + H2O =>
NH4NO3 + 4 HCOOH = 2 NH3 + 4 CO2 + 3 H2O
Ca2 + HNO3 = Ca(NO3)2 + H =>
Ca2 + 4 HNO3 = 2 Ca(NO3)2 + 4 H
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
CuI + KCN = CuCN + KI =>
CuI + KCN = CuCN + KI
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
CaSO4 + NaOH = CaO2H2 + Na2SO4 =>
CaSO4 + 2 NaOH = CaO2H2 + Na2SO4
MgCl2 + (NH4)3PO4 = MgPO4 + Cl2(NH4)3 =>
MgCl2 + (NH4)3PO4 = MgPO4 + Cl2(NH4)3
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
Na2OLi2O = NaLiO =>
Na2OLi2O = 2 NaLiO
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*14H2O =>
2 Al(OH)3 + 3 H2SO4 + 8 H2O = Al2(SO4)3*14H2O
HNO3LiOH = LiNO3H2O =>
HNO3LiOH = LiNO3H2O
KCIO3 = KCIO + O2 =>
KCIO3 = KCIO + O2
SnCl4 + AgNO3 = AgCl + Sn(NO3)4 =>
SnCl4 + 4 AgNO3 = 4 AgCl + Sn(NO3)4
C4H28 + O2 = CO2 + H2O =>
C4H28 + 11 O2 = 4 CO2 + 14 H2O
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + SO2 + 6 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CHCH + KMnO4 + H2O = CHOHCHOH + KOH + MnO2 =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 CHOHCHOH + 2 KOH + 2 MnO2
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
Ca1 + H2O = CaOH2 =>
Ca1 + H2O = CaOH2
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
Al(NO3)3 + HCl = AlCl3 + H3(NO3)3 =>
Al(NO3)3 + 3 HCl = AlCl3 + H3(NO3)3
RbNO3 = N2 + O2 + Rb =>
2 RbNO3 = N2 + 3 O2 + 2 Rb
(NH4)2CO3 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCO3 =>
(NH4)2CO3 + Pb(NO3)2 = (NH4)2(NO3)2 + PbCO3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
KH2PO4 + H2O = KH2PO4*H2O =>
KH2PO4 + H2O = KH2PO4*H2O
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
CaS + HNO3 = Ca(NO3)2 + NO + H2O + SO2 =>
CaS + 4 HNO3 = Ca(NO3)2 + 2 NO + 2 H2O + SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + Cu{2+} = Fe{+2} + Cu =>
Fe + Cu{2+} = Fe{+2} + Cu
Zn + NO2 = ZnO + N2 =>
4 Zn + 2 NO2 = 4 ZnO + N2
CaO + H3PO4 = Ca3[PO4]2 + H2O =>
3 CaO + 2 H3PO4 = Ca3[PO4]2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + HCl = ZnHCl2 + H =>
Zn + 2 HCl = ZnHCl2 + H
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
Zn + ZnSO4 = Zn2SO4 =>
Zn + ZnSO4 = Zn2SO4
C12H26 + H2 = C6H14 =>
C12H26 + H2 = 2 C6H14
C7H5(NO3)3 + Br2 = CBr4 + HBr + NBr3 + Br2O5 =>
5 C7H5(NO3)3 + 114 Br2 = 35 CBr4 + 25 HBr + 15 NBr3 + 9 Br2O5
NiS3 + H2 = Ni + H2S =>
NiS3 + 3 H2 = Ni + 3 H2S
SiO3{-2} + Ba{+2} = BaSiO3 =>
SiO3{-2} + Ba{+2} = BaSiO3
Sn + CaCl2 = SnCl + Ca =>
2 Sn + CaCl2 = 2 SnCl + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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