| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl + O2 + 4 HCl = 4 CuCl2 + 2 H2O
KAlOH(aq) + H2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) + H2(g) =>
2 KAlOH(aq) + 4 H2SO4(aq) + 22 H2O(l) = 2 KAl(SO4)2*12H2O(s) + 3 H2(g)
CaSO4 + MgCO3 = MgSO4 + CaCO3 =>
CaSO4 + MgCO3 = MgSO4 + CaCO3
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
FeCl2 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 KCl
NaCl + K3(Fe(CN)6) = K3(FeCl6) + NaCN =>
6 NaCl + K3(Fe(CN)6) = K3(FeCl6) + 6 NaCN
SrCO3 + V2O5 + CoO = SrCo2V2O8 + CO2 =>
SrCO3 + V2O5 + 2 CoO = SrCo2V2O8 + CO2
HCOOH + Mg(OH)2 = (HCOO)2Mg + H2O =>
2 HCOOH + Mg(OH)2 = (HCOO)2Mg + 2 H2O
C10H22(l) + O2(g) = CO10(g) + HO22(g) =>
C10H22(l) + 292 O2(g) = 10 CO10(g) + 22 HO22(g)
KI + MnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
6 KI + MnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 3 I2
MnO4{-} + H3O{+} + H2C2O4 = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 6 H3O{+} + 5 H2C2O4 = 2 Mn{2+} + 14 H2O + 10 CO2
(NH4)2HPO4(s) + KCl(l) = NH4Cl + K2HPO4 =>
(NH4)2HPO4(s) + 2 KCl(l) = 2 NH4Cl + K2HPO4
Zn + Fe2O3 = Fe + ZnO3 =>
Zn + Fe2O3 = 2 Fe + ZnO3
LiS + BaF = LiF + BaS =>
LiS + BaF = LiF + BaS
Zn + HCC = HC + ZnC =>
Zn + HCC = HC + ZnC
NaNO2 + HNO3 = NaNO3 + H2O + NO2 =>
NaNO2 + 2 HNO3 = NaNO3 + H2O + 2 NO2
PCl5 + KOH = H3PO4 + KCl + H2O =>
PCl5 + 5 KOH = H3PO4 + 5 KCl + H2O
PbO2 + FeCl3 + H2SO4 = Fe2(SO4)3 + PbSO4 + H2O + Cl =>
3 PbO2 + 2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 PbSO4 + 6 H2O + 6 Cl
MnCl2 + Fe(OH)3 = Mn(OH)2 + FeCl3 =>
3 MnCl2 + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 FeCl3
Fe + AgF = FeF2 + Ag =>
Fe + 2 AgF = FeF2 + 2 Ag
Cr(OH)3 + HCl = H2O + CrClO =>
Cr(OH)3 + HCl = 2 H2O + CrClO
Co(H2O)6Cl2 + NH3 + NH4Cl + H2O2 = Co(NH3)6Cl3 + H2O =>
2 Co(H2O)6Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
HBr + CaO = CaBr2 + H2O =>
2 HBr + CaO = CaBr2 + H2O
NH4NO3*10H2O*5Ca(NO3)2 + Na2CO3 = NaNO3 + CaCO3 + (NH4)2CO3 + H2O =>
2 NH4NO3*10H2O*5Ca(NO3)2 + 11 Na2CO3 = 22 NaNO3 + 10 CaCO3 + (NH4)2CO3 + 20 H2O
HCl + Pb(C2H3O2)2 = HC2H3O2 + PbCl2 =>
2 HCl + Pb(C2H3O2)2 = 2 HC2H3O2 + PbCl2
C6H6O + C2H4O = C8H10O2 =>
C6H6O + C2H4O = C8H10O2
C15H6O + O2 = CO2 + H2O =>
C15H6O + 16 O2 = 15 CO2 + 3 H2O
Rb2O + N2O3 = Rb(NO2) =>
Rb2O + N2O3 = 2 Rb(NO2)
H2SO4(aq) + Mg(OH)2(s) = H2O + MgSO4 =>
H2SO4(aq) + Mg(OH)2(s) = 2 H2O + MgSO4
H(O2){-} + OH{-} + Mo(OH)3 = MoO4{2-} + H2O =>
3 H(O2){-} + OH{-} + 2 Mo(OH)3 = 2 MoO4{2-} + 5 H2O
LiOH(aq) + Al(NO3)3(aq) = Al(OH)3(aq) + LiNO3(s) =>
3 LiOH(aq) + Al(NO3)3(aq) = Al(OH)3(aq) + 3 LiNO3(s)
Ba(OH)2*8H2O(ac) + NH4SCN(ac) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2*8H2O(ac) + 2 NH4SCN(ac) = Ba(SCN)2(s) + 10 H2O(l) + 2 NH3(g)
UO2(NO3)2*6H2O + NaOH = Na2U2O7*6H2O + H2O + NaNO3 =>
2 UO2(NO3)2*6H2O + 6 NaOH = Na2U2O7*6H2O + 9 H2O + 4 NaNO3
H2SeO4 + P4O10 = SeO3 + H3PO4 =>
6 H2SeO4 + P4O10 = 6 SeO3 + 4 H3PO4
NH3*2H2O + CO2 + Ca(NO3)2*NH4NO3*10H2O = NH4NO3 + CaCO3 + H2O =>
2 NH3*2H2O + CO2 + Ca(NO3)2*NH4NO3*10H2O = 3 NH4NO3 + CaCO3 + 13 H2O
As4O6(s) + HO(aq) = AsO2(aq) + H2O(l) =>
As4O6(s) + 4 HO(aq) = 4 AsO2(aq) + 2 H2O(l)
Mg(s) + H2SO4(aq) = MgSO4(aq) + SO2(g) + H2O(l) =>
Mg(s) + 2 H2SO4(aq) = MgSO4(aq) + SO2(g) + 2 H2O(l)
I = I2 =>
2 I = I2
KHS + H2SO4 = KHSO4 + SO2 + H2O =>
KHS + 4 H2SO4 = KHSO4 + 4 SO2 + 4 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
K{+} + PO4{3-} = K3PO4 =>
3 K{+} + PO4{3-} = K3PO4
Au + PtBr2 = Pt + AuBr2 =>
Au + PtBr2 = Pt + AuBr2
B(NO3)3 + CaSO4 = B2(SO4)3 + Ca(NO3)2 =>
2 B(NO3)3 + 3 CaSO4 = B2(SO4)3 + 3 Ca(NO3)2
C6H12O6 + O = CO2 + H30 =>
5 C6H12O6 + 30 O = 30 CO2 + 2 H30
NaCl + NaNo3 = Na + No3Cl =>
NaCl + NaNo3 = 2 Na + No3Cl
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H5OH + H2SO4 = CH3CH2OSO3H + H2O =>
C2H5OH + H2SO4 = CH3CH2OSO3H + H2O
Pb4 + Cl2 = Pb4Cl2 =>
Pb4 + Cl2 = Pb4Cl2
Al + S = Al2S8 =>
2 Al + 8 S = Al2S8
C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + HCl =>
3 C6H5OH + Fe(Cl)3 = (C6H5O)3Fe + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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