| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 NaOH = Cu(OH)2 + 2 Na
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 3 Cu = K2SO4 + 3 CuSO4 + 2 NO + 4 H2O
C3H6Cl2 + Ar = ArCl + C3H6 =>
C3H6Cl2 + 2 Ar = 2 ArCl + C3H6
HNCO + H2 = HCN + H2O =>
HNCO + H2 = HCN + H2O
Na2B4O7 + AgNO3 + NaOH = AgBO2 + NaNO3 + H2O =>
Na2B4O7 + 4 AgNO3 + 2 NaOH = 4 AgBO2 + 4 NaNO3 + H2O
CuI3 + Fe = FeI2 + Cu =>
2 CuI3 + 3 Fe = 3 FeI2 + 2 Cu
PbCrO4 + NaOH = Pb(OH)3 + Na + CrO4 =>
PbCrO4 + 3 NaOH = Pb(OH)3 + 3 Na + CrO4
As + H2SO4 = As2O3 + H2O + SO2 =>
2 As + 3 H2SO4 = As2O3 + 3 H2O + 3 SO2
Cr{3+} + NO2{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr{3+} + 3 NO2{-} + 2 OH{-} = CrO4{2-} + 3 NO + H2O
MgOH + K = KOH + Mg =>
MgOH + K = KOH + Mg
H2S + F2 = SF4 + HF =>
H2S + 3 F2 = SF4 + 2 HF
HBr + Ba(OH)2 = Br + HBa(OH)2 =>
HBr + Ba(OH)2 = Br + HBa(OH)2
C6H5OH + Cl2 = C6H2Cl3OH + HCl =>
C6H5OH + 3 Cl2 = C6H2Cl3OH + 3 HCl
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2 =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2
Ca + LiCl = CaLiCl =>
Ca + LiCl = CaLiCl
Ba{2+} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{-3} = Ba3(PO4)2
CuSO4 + KI = Cu2I + K2SO4 + I2 =>
4 CuSO4 + 8 KI = 2 Cu2I + 4 K2SO4 + 3 I2
KCl03 + KOH + MnO2 = KCl + K2MnO4 + H2O =>
KCl03 + 4 KOH + MnO2 = 3 KCl + K2MnO4 + 2 H2O
C2H6 + O2 = H2O + C2 =>
2 C2H6 + 3 O2 = 6 H2O + 2 C2
Zn + [Cu(NH3)4]{2+} = Cu + [Zn(NH3)4]{2+} =>
Zn + [Cu(NH3)4]{2+} = Cu + [Zn(NH3)4]{2+}
Bi(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2 + SO4 =>
2 Bi(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2 + 6 SO4
MgSO4 + Na3(PO4) = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2SO4
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
ZnS + MgSO4 = ZnSO4 + MgS =>
ZnS + MgSO4 = ZnSO4 + MgS
[Cu(OH)4] + H2SO4 = Cu(OH)2 + SO4 + H2O =>
[Cu(OH)4] + H2SO4 = Cu(OH)2 + SO4 + 2 H2O
H3PO4 + Na2(CO3) = NaH2PO4 + H2O + CO2 =>
2 H3PO4 + Na2(CO3) = 2 NaH2PO4 + H2O + CO2
CoO + Na2S2O5 = Co2O3 + NaSO2 =>
2 CoO + Na2S2O5 = Co2O3 + 2 NaSO2
Pb*PbO2 + H2SO4 = PbSO4 + H2O =>
Pb*PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
Pb(NO3)2 + H2O = HNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 H2O = 2 HNO3 + Pb(OH)2
Al + KOH = Al[K(OH)]6 =>
Al + 6 KOH = Al[K(OH)]6
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
LiNO3 + PbCO3 = LiCO3 + PbNO3 =>
LiNO3 + PbCO3 = LiCO3 + PbNO3
CoCl4 + H = CoCl2 + HCl =>
CoCl4 + 2 H = CoCl2 + 2 HCl
NHClO4 = N2 + O2 + H2O + Cl2 =>
4 NHClO4 = 2 N2 + 7 O2 + 2 H2O + 2 Cl2
PCl3 + HNO3 + N2O = H3PO4 + HCl + NO =>
PCl3 + 6 HNO3 + 8 N2O = H3PO4 + 3 HCl + 22 NO
NaNO2 + KOH = NaOH + KNO2 =>
NaNO2 + KOH = NaOH + KNO2
Cl + N = NCl3 =>
3 Cl + N = NCl3
KCN + H2SO4 = SO2 + CO2 + (NH4)2SO4 + K2SO4 =>
2 KCN + 4 H2SO4 = 2 SO2 + 2 CO2 + (NH4)2SO4 + K2SO4
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + Na2(NO3)2
C12H2O + O2 = CO2 + H2O =>
C12H2O + 12 O2 = 12 CO2 + H2O
NO3 + I{-} = NO + IO{-} =>
NO3 + 2 I{-} = NO + 2 IO{-}
HI + Al2O3 = AlI2 + I2 + H2O =>
6 HI + Al2O3 = 2 AlI2 + I2 + 3 H2O
HCl + CoCl2 = [CoCl4]2 + H =>
4 HCl + 2 CoCl2 = [CoCl4]2 + 4 H
FeS2 + KNO3 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O =>
2 FeS2 + 10 KNO3 + 8 KHSO4 = Fe2(SO4)3 + 9 K2SO4 + 10 NO + 4 H2O
C2H4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
C2H4 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 2 CO2 + 10 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgO + NaF = MgF2 + Na2O =>
MgO + 2 NaF = MgF2 + Na2O
CH3NH3Cl + NaOH = CH3OH + NH3NaCl =>
CH3NH3Cl + NaOH = CH3OH + NH3NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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