| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Hg2(NO3)2 + 8 NH4OH = Hg + 9[Hg(NH2)]NO3 + 11 H2O
CaF2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4F(ag) =>
CaF2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4F(ag)
H3SbO3 + Fe(OH)2 = FeHSbO3 + H2O =>
H3SbO3 + Fe(OH)2 = FeHSbO3 + 2 H2O
CaC2 + H2O = CaC2H2O =>
CaC2 + H2O = CaC2H2O
Mg + FeP = Mg3P2 + Fe =>
3 Mg + 2 FeP = Mg3P2 + 2 Fe
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + O2(g) + H2O(l) + K2SO4(aq) =>
4 KMnO4(aq) + 6 H2SO4(aq) = 4 MnSO4(aq) + 5 O2(g) + 6 H2O(l) + 2 K2SO4(aq)
NiSO4 + H2O2 = NiO2 + H2SO4 =>
NiSO4 + H2O2 = NiO2 + H2SO4
CO2 + H2O = C2H5O + HO2 =>
6 CO2 + 13 H2O = 3 C2H5O + 11 HO2
Cu + Mg(NO3)2 = Mg + Cu(NO3) =>
2 Cu + Mg(NO3)2 = Mg + 2 Cu(NO3)
LiO2 + H2O = H2LiO3 =>
LiO2 + H2O = H2LiO3
KPO4 + BaOH = BaPO4 + KOH =>
KPO4 + BaOH = BaPO4 + KOH
N2H4 + Cr2O7 = N2 + Cr2O3 + H2O =>
2 N2H4 + Cr2O7 = 2 N2 + Cr2O3 + 4 H2O
Al2(SO4)3 + NH4OH = (NH4)3(Al(OH)6) + (NH4)2SO4 =>
Al2(SO4)3 + 12 NH4OH = 2(NH4)3(Al(OH)6) + 3(NH4)2SO4
Fe2S3 + O2 = Fe + SO2 =>
Fe2S3 + 3 O2 = 2 Fe + 3 SO2
HI + NH4(OH) = NH4I + H2O =>
HI + NH4(OH) = NH4I + H2O
Cr2(SO4)3 + KMnO4 + KOH = K2SO4 + K2CrO4 + H2O + MnSO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 32 KOH = 9 K2SO4 + 10 K2CrO4 + 16 H2O + 6 MnSO4
HF + Ca = CaF2 + H2 =>
2 HF + Ca = CaF2 + H2
MgCO3 = CO2 + MgO =>
MgCO3 = CO2 + MgO
N2 + Br2 = N2Br3 =>
2 N2 + 3 Br2 = 2 N2Br3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
Zn(OH)2 + HNO3 = Zn(NO3)2 + HOH =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 HOH
Cu + (Pb)2{+} = (Cu)2{+} + Pb =>
2 Cu + (Pb)2{+} = (Cu)2{+} + 2 Pb
W + HCl = WCl6 + H2 =>
W + 6 HCl = WCl6 + 3 H2
C6H3C3H9 + KMnO4 + H2SO4 = C6H3(CO2H)3 + K2SO4 + MnSO4 + H2O =>
5 C6H3C3H9 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(CO2H)3 + 9 K2SO4 + 18 MnSO4 + 42 H2O
Bi(OH)3 + H3PO4 = (BiOH)3(PO4)2 + H2O =>
3 Bi(OH)3 + 2 H3PO4 = (BiOH)3(PO4)2 + 6 H2O
C2H4O + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
C6H8O6 + H2O = C6H9O6 + OH =>
C6H8O6 + H2O = C6H9O6 + OH
Zn(NO3)2 + Ca = Ca(NO3)2 + Zn2 =>
2 Zn(NO3)2 + 2 Ca = 2 Ca(NO3)2 + Zn2
MgCl2 + Na + CO3 = MgCO3 + NaCl =>
MgCl2 + 2 Na + CO3 = MgCO3 + 2 NaCl
Al(NO3)3 + K2Cr2O4 = AlCr2O4 + K2(NO3)3 =>
Al(NO3)3 + K2Cr2O4 = AlCr2O4 + K2(NO3)3
Ba(C2H3O2)2 + CuSO4 = BaSO4 + Cu(C2H3O2)2 =>
Ba(C2H3O2)2 + CuSO4 = BaSO4 + Cu(C2H3O2)2
BrNO3 + HSO3 = BrSO3 + HNO3 =>
BrNO3 + HSO3 = BrSO3 + HNO3
Zn + ClO = Zn(ClO)2 =>
Zn + 2 ClO = Zn(ClO)2
Pt + HNO3 + HCl = H2O + H2PtCl6 + NO2 =>
Pt + 4 HNO3 + 6 HCl = 4 H2O + H2PtCl6 + 4 NO2
Ca(OH)2 + HCl = CaH2 + Cl2(OH)2 =>
Ca(OH)2 + 2 HCl = CaH2 + Cl2(OH)2
Fe(CO)5 + O2 = FeO + CO2 =>
Fe(CO)5 + 3 O2 = FeO + 5 CO2
CrCl3 + H2 + NaOH = Cr + H2O + NaCl =>
2 CrCl3 + 3 H2 + 6 NaOH = 2 Cr + 6 H2O + 6 NaCl
K2Cr2O7 + CuSO3 + H2SO4 = K2SO4 + CuSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CuSO3 + 4 H2SO4 = K2SO4 + 3 CuSO4 + Cr2(SO4)3 + 4 H2O
NaK + H2O = NaK(OH)2 + H2 =>
NaK + 2 H2O = NaK(OH)2 + H2
V + HNO3 + HCl = VO2Cl + NO + H2O =>
3 V + 5 HNO3 + 3 HCl = 3 VO2Cl + 5 NO + 4 H2O
PHC2H5O + MnO2 = PHC2H3O + HMnO2 =>
PHC2H5O + 2 MnO2 = PHC2H3O + 2 HMnO2
C8H7N3O2 + OH{-} + O2 = C8H5NO4{2-} + H2O + N2 =>
C8H7N3O2 + 2 OH{-} + O2 = C8H5NO4{2-} + 2 H2O + N2
AgCl + NaNo3 = AgNo3 + NaCl =>
AgCl + NaNo3 = AgNo3 + NaCl
Ca3(AsO4)2 + Al(NO3)3 = Ca(NO3)2 + AlAsO4 =>
Ca3(AsO4)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlAsO4
Ba(HCO3)2 = BaCO3(s) + H2O + CO2 =>
Ba(HCO3)2 = BaCO3(s) + H2O + CO2
C8H18 + KMnO4 = KC7H5O2 + MnO2 + KOH + H2O =>
21 C8H18 + 110 KMnO4 = 24 KC7H5O2 + 110 MnO2 + 86 KOH + 86 H2O
FeS = SFe =>
FeS = SFe
CaSO4 + FeBr3 = CaBr2 + Fe2(SO4)3 =>
3 CaSO4 + 2 FeBr3 = 3 CaBr2 + Fe2(SO4)3
KMnO4 + NaI + KOH = I2 + NaOH + K2MnO4 =>
2 KMnO4 + 2 NaI + 2 KOH = I2 + 2 NaOH + 2 K2MnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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