| Équations équilibrées la veille | Équations équilibrées le lendemain |
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
Al2O3 + C3 = Al + CO3 =>
3 Al2O3 + C3 = 6 Al + 3 CO3
H2Br2O2 + Ca(OH)2 = CaBr2O2 + H2O =>
H2Br2O2 + Ca(OH)2 = CaBr2O2 + 2 H2O
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Cu2O + H2SO4 = SO2 + H2O + CuSO4 =>
Cu2O + 3 H2SO4 = SO2 + 3 H2O + 2 CuSO4
NaOH + NH4OH = NaO2 + NH4 + H2 =>
NaOH + NH4OH = NaO2 + NH4 + H2
Ca3P2(s) + H2O(i) = Ca(OH)2(aq) + PH3(g) =>
Ca3P2(s) + 6 H2O(i) = 3 Ca(OH)2(aq) + 2 PH3(g)
TiO2 + BaO = Ba2TiO4 =>
TiO2 + 2 BaO = Ba2TiO4
Na(CO3)2 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
8 Na(CO3)2 + 11 C2H4O2 = 22 CO2 + 8 C2H3NaO2 + 10 H2O
Zn(NO3)2 + CO2 + H2O = ZnCO3 + HNO3 =>
Zn(NO3)2 + CO2 + H2O = ZnCO3 + 2 HNO3
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq) =>
Mg(s) + AgCl(aq) = Ag(s) + MgCl(aq)
IO3{-]+HSO3{-} = I{-}+SO4{2-}+H{+} =>
IO3{-]+3HSO3{-} = I{-}+3SO4{2-}+3H{+}
HI + Zn = ZnI + H =>
HI + Zn = ZnI + H
TiCl3 + NH3OHCl + HCl + H2O = [Ti(H2O)2Cl4] + NH4Cl =>
2 TiCl3 + NH3OHCl + 2 HCl + 3 H2O = 2[Ti(H2O)2Cl4] + NH4Cl
CH4ON2 + NO = CO2 + H2O + N2 =>
2 CH4ON2 + 6 NO = 2 CO2 + 4 H2O + 5 N2
CuSO4*5H2O + NaHCO3 = Na2SO4 + CuCO3*Cu(OH)2 + CO2 + H2O =>
2 CuSO4*5H2O + 4 NaHCO3 = 2 Na2SO4 + CuCO3*Cu(OH)2 + 3 CO2 + 11 H2O
KMnO4 + H2SO4 + Zn = Zn(SO4)2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 Zn = 5 Zn(SO4)2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Al + Fe(SO4)2 = Fe + Al2(SO4)3 =>
4 Al + 3 Fe(SO4)2 = 3 Fe + 2 Al2(SO4)3
K2SO3 + KMnO4 + H2O = K2SO4 + KOH + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 3 H2O = 3 K2SO4 + 6 KOH + 2 MnSO4
H2O + NH2 = NH3 + O2 =>
2 H2O + 4 NH2 = 4 NH3 + O2
C6H8O7 + Ca(OH)2 = CaC6H5O7 + H2O + H =>
C6H8O7 + Ca(OH)2 = CaC6H5O7 + 2 H2O + H
PBr3 = P + Br =>
PBr3 = P + 3 Br
NH3 + CO2H2O = NH4HCO3 =>
NH3 + CO2H2O = NH4HCO3
C3H5NS + O2 = CO2 + N2 + H2O + SO2 =>
4 C3H5NS + 21 O2 = 12 CO2 + 2 N2 + 10 H2O + 4 SO2
SO4 + H2O = HSO4 + OH1 =>
SO4 + H2O = HSO4 + OH1
GeCl2 + H2O = Ge(OH)2 + HCl =>
GeCl2 + 2 H2O = Ge(OH)2 + 2 HCl
N2H4 + O2(g) = NO2(g) + H2O =>
N2H4 + 3 O2(g) = 2 NO2(g) + 2 H2O
Fe + H2S = FeS + H =>
Fe + H2S = FeS + 2 H
MgCl2 + HC2H3O2 = Mg(C2H3O2)2 + HCl =>
MgCl2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 HCl
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + Ca(NO3)2(aq) = CaSO4(s) + Mg(NO3)2(aq)
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
HClO2 + Ca(OH)2 = H(OH) + Ca(ClO2)2 =>
2 HClO2 + Ca(OH)2 = 2 H(OH) + Ca(ClO2)2
MnO2 + Pb2O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
4 MnO2 + 3 Pb2O4 + 12 HNO3 = 4 HMnO4 + 6 Pb(NO3)2 + 4 H2O
SiO2 + HF = F2SiO2 + H2 =>
SiO2 + 2 HF = F2SiO2 + H2
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
Zn + MgI2 = Mg + ZnI =>
2 Zn + MgI2 = Mg + 2 ZnI
(NH4)3N + NaOH = NH4OH + NNa3 =>
(NH4)3N + 3 NaOH = 3 NH4OH + NNa3
Ca3(PO4)2 + K2S = K3(PO4) + CaS =>
Ca3(PO4)2 + 3 K2S = 2 K3(PO4) + 3 CaS
CuO + FeCl3 + H2O = CuCl2 + Fe(OH)3 =>
3 CuO + 2 FeCl3 + 3 H2O = 3 CuCl2 + 2 Fe(OH)3
Zn + NaClO3 + NaOH + H2O = Na2[Zn(OH)4] + NaClO2 =>
Zn + NaClO3 + 2 NaOH + H2O = Na2[Zn(OH)4] + NaClO2
C8H16 + H2O = CH4 + CO2 =>
C8H16 + 4 H2O = 6 CH4 + 2 CO2
K2CrO4(aq) + SnF4(aq) = KF + Sn2(CrO4)4 =>
4 K2CrO4(aq) + 2 SnF4(aq) = 8 KF + Sn2(CrO4)4
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4(aq) =>
FeSO4(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaSO4(aq)
Li2CO3 + MoBr2 = LiBr + MoCO3 =>
Li2CO3 + MoBr2 = 2 LiBr + MoCO3
Cu2S(s) = Cu(s) + S(g) =>
Cu2S(s) = 2 Cu(s) + S(g)
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
HCOONH4 + H2O = HCOOH + NH4OH =>
HCOONH4 + H2O = HCOOH + NH4OH
Cl2O + O2 = ClO3 =>
2 Cl2O + 5 O2 = 4 ClO3
H2C2O4*2H2O + NaHCO3 = Na2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + 2 NaHCO3 = Na2C2O4 + 4 H2O + 2 CO2
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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