| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + 2 Cu = AgCu2 + NO3
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3 =>
Pb(NO3)2 + NaIO3 = Na(NO3)2 + PbIO3
KMnO4 + H2SO4 + NO2 + H2O = K2SO4 + MnSO4 + HNO3 =>
2 KMnO4 + 3 H2SO4 + 10 NO2 + 2 H2O = K2SO4 + 2 MnSO4 + 10 HNO3
Ca[Al2Si2O8] = CaO*SiO2 + Al2SiO5 =>
Ca[Al2Si2O8] = CaO*SiO2 + Al2SiO5
C2H6O(g) + O2 = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
(C4H10)2 + O = CO2 + H2O =>
(C4H10)2 + 26 O = 8 CO2 + 10 H2O
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
NiCl(aq) + NaOH(aq) = NiOH(aq) + NaCl(s) =>
NiCl(aq) + NaOH(aq) = NiOH(aq) + NaCl(s)
As2S5 + NH3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 16 NH3 + 20 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 12 H2O
Sb2O3 + *HCl = H2O + SbCl3 =>
Sb2O3 + 6*HCl = 3 H2O + 2 SbCl3
PbSO4 + Sr(OH)2 = Pb(OH)2 + SrSO4 =>
PbSO4 + Sr(OH)2 = Pb(OH)2 + SrSO4
C11H14O2 + NaOH = C7H6O2 + C4H10O + Na =>
47 C11H14O2 + 48 NaOH = 51 C7H6O2 + 40 C4H10O + 48 Na
HClO3 + NH4OH = H2O + NClO =>
HClO3 + NH4OH = 3 H2O + NClO
Cr + HCl + H2O = [Cr(H2O)6]Cl2 + H2 =>
Cr + 2 HCl + 6 H2O = [Cr(H2O)6]Cl2 + H2
HgNO32 = Hg + NO2 + O2 =>
HgNO32 = Hg + NO2 + 15 O2
Cu2S + HNO3 = CuNO3 + CuSO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = CuNO3 + CuSO4 + 9 NO2 + 5 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg + FeCl3 = Mg3(Cl3)2 + Fe =>
3 Mg + 2 FeCl3 = Mg3(Cl3)2 + 2 Fe
PCl5(s) + H2O = H3PO4 + HCl =>
PCl5(s) + 4 H2O = H3PO4 + 5 HCl
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
NaNO2 + Na2Cr2O7 + HNO3 = Cr(NO3)3 + NaNO3 + H2O =>
3 NaNO2 + Na2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 NaNO3 + 4 H2O
FeS + KSCN = FeSCN + KS =>
FeS + KSCN = FeSCN + KS
Cr2O3(S) + SO3(l) = Cr2(SO4)3(S) =>
Cr2O3(S) + 3 SO3(l) = Cr2(SO4)3(S)
Rb + HOH = RbOH + H2 =>
2 Rb + 2 HOH = 2 RbOH + H2
NH3 + ClO4{-} = ClO{-} + N2H4 + H2O =>
6 NH3 + ClO4{-} = ClO{-} + 3 N2H4 + 3 H2O
FeO + Br2 + KOH = K2FeO4 + KBr + H2O =>
FeO + 2 Br2 + 6 KOH = K2FeO4 + 4 KBr + 3 H2O
FeCl2 + Mg(NO3)2 = MgCl2 + Fe(NO3)2 =>
FeCl2 + Mg(NO3)2 = MgCl2 + Fe(NO3)2
NH4NO3 + NaOH = NaNO3 + HNH3 + O2 =>
10 NH4NO3 + 8 NaOH = 8 NaNO3 + 12 HNH3 + 7 O2
SO2 + CO2 = SO3CO =>
SO2 + CO2 = SO3CO
C9H6O6 + KOH = H2O + K3C9H3O6 =>
C9H6O6 + 3 KOH = 3 H2O + K3C9H3O6
HgSO4 + NaOH = Na2SO4 + Hg(OH)2 =>
HgSO4 + 2 NaOH = Na2SO4 + Hg(OH)2
Na2S + KMnO4 + H2O = S + MnO2 + KOH + NaOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 2 KOH + 6 NaOH
Al(NO3)3(aq) + KBr(aq) = K(NO3)3(aq) + AlBr(aq) =>
Al(NO3)3(aq) + KBr(aq) = K(NO3)3(aq) + AlBr(aq)
O2 + C6H8O6 = H2O + C6H6O6 =>
O2 + 2 C6H8O6 = 2 H2O + 2 C6H6O6
Ba + H{+} = Ba2{+} + H2 =>
4 Ba + 2 H{+} = 2 Ba2{+} + H2
K2CrO4 + H3P = K3P + H2CrO4 =>
3 K2CrO4 + 2 H3P = 2 K3P + 3 H2CrO4
Fe(NO3)3 + (NaOH) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3(NaOH) = Fe(OH)3 + 3 NaNO3
H2SO4 + BaBr2 = BaSO4 + H2Br2 =>
H2SO4 + BaBr2 = BaSO4 + H2Br2
AwCl(aq) + BbO(aq) = Aw2O(s) + BbCl2(aq) =>
2 AwCl(aq) + BbO(aq) = Aw2O(s) + BbCl2(aq)
CaCl2 + CuSO4 = SO4Ca + Cl2Cu =>
CaCl2 + CuSO4 = SO4Ca + Cl2Cu
NaCl + H2O = NaOH + Cl + H2 =>
2 NaCl + 2 H2O = 2 NaOH + 2 Cl + H2
B + X2 = BX3 =>
2 B + 3 X2 = 2 BX3
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = (NH4)2Cl2(s) + ZnS(s)
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
C2H5OH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 C2H3NaO2 + CO2 + 3 H2O
ZnI2 + F2 = ZnF2 + I2 =>
ZnI2 + F2 = ZnF2 + I2
FeCl3(s) + H2O(aq) = Fe(OH)3(s) + HCl(aq) =>
FeCl3(s) + 3 H2O(aq) = Fe(OH)3(s) + 3 HCl(aq)
P12 + O2 = P2O5 =>
P12 + 15 O2 = 6 P2O5
Fe + H2O2 = Fe(OH)3 =>
2 Fe + 3 H2O2 = 2 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/25
Équations équilibrées sur04/18/24
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