| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + CaO = ZnO + CaS
Ca3(PO4)2 + H2 = H3PO4 + Ca =>
Ca3(PO4)2 + 3 H2 = 2 H3PO4 + 3 Ca
Ag2S(s) = Ag + S =>
Ag2S(s) = 2 Ag + S
KClO3 + F2 + H2O = KClO4 + H2F2 =>
KClO3 + F2 + H2O = KClO4 + H2F2
Hg + HCl = HgCl2 + H =>
Hg + 2 HCl = HgCl2 + 2 H
Hg(NO3)2(aq) + Na2S(aq) = HgS + NaNO3 =>
Hg(NO3)2(aq) + Na2S(aq) = HgS + 2 NaNO3
Fe + Ce{4+} = Fe{2+} + Ce{2+} =>
Fe + Ce{4+} = Fe{2+} + Ce{2+}
O2 + C5H8 = H2O + CO2 =>
7 O2 + C5H8 = 4 H2O + 5 CO2
KOH + MnO = K2O + Mn(OH)2 =>
2 KOH + MnO = K2O + Mn(OH)2
HClO4(aq) + LiOH(aq) = LiClO4 + HOH =>
HClO4(aq) + LiOH(aq) = LiClO4 + HOH
BrCl2 + H2SO4 = HCl + BrSO4 =>
BrCl2 + H2SO4 = 2 HCl + BrSO4
Al(OH)3 + Na2O2 = Na2AlO4 + NaOH + H2O =>
2 Al(OH)3 + 3 Na2O2 = 2 Na2AlO4 + 2 NaOH + 2 H2O
HC3H2CH3 + Br2 = HC2Br4CH2CH3 =>
HC3H2CH3 + 2 Br2 = HC2Br4CH2CH3
H2Cr2O7 + HCl = CrCl4 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl4 + 2 Cl2 + 7 H2O
SO2 + O2 + NaOH = NaHSO43 =>
SO2 + 20 O2 + NaOH = NaHSO43
Sb2O5 + H2O = H3SbO4 =>
Sb2O5 + 3 H2O = 2 H3SbO4
MoO + H2 = Mo + H2O =>
MoO + H2 = Mo + H2O
AgNO3(ac) + H2S = Ag2S + HNO3(ac) =>
2 AgNO3(ac) + H2S = Ag2S + 2 HNO3(ac)
C2H2 + KMnO4 + H2O = HCOOH + KOH + MnO2 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 HCOOH + 2 KOH + 2 MnO2
Co + HCl = CoCl2(s) + H2(h) =>
Co + 2 HCl = CoCl2(s) + H2(h)
U3O8 + HF + F = UF6 + H2O =>
U3O8 + 16 HF + 2 F = 3 UF6 + 8 H2O
As2O3 + Al + HCl = AsH3 + AlCl3 + H2O =>
As2O3 + 4 Al + 12 HCl = 2 AsH3 + 4 AlCl3 + 3 H2O
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
H2S + CdO = CdS + H2O =>
H2S + CdO = CdS + H2O
CH4NO2 + O2 = CO2 + H2O + N2 =>
2 CH4NO2 + 2 O2 = 2 CO2 + 4 H2O + N2
Na2S + H3PO4 = Na2HPO4 + H2S =>
Na2S + H3PO4 = Na2HPO4 + H2S
N2O5 + H2O = H2O5 + NO =>
4 N2O5 + 3 H2O = 3 H2O5 + 8 NO
CH3OH + O2(g) = CO2 + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2 + 4 H2O
(NH4)(Cl)2 + (NH4)3(PO4) = (NH4)3(PO4)2 + (NH4)(Cl) =>
3(NH4)(Cl)2 + 2(NH4)3(PO4) = (NH4)3(PO4)2 + 6(NH4)(Cl)
CH3COOH + KMnO4 + K2SO4 = MnSO4 + H2O + CH3COOK + CO2 =>
29 CH3COOH + 8 KMnO4 + 8 K2SO4 = 8 MnSO4 + 22 H2O + 24 CH3COOK + 10 CO2
Na2 + SO4 + HCl = NaCl + H2O + SO2 =>
2 Na2 + SO4 + 4 HCl = 4 NaCl + 2 H2O + SO2
SO3HC6H5NH2 + NaOH = SO3NaC6H5NH2 + H2O =>
SO3HC6H5NH2 + NaOH = SO3NaC6H5NH2 + H2O
Cu + AuNO4 = Au + CuNO4 =>
Cu + AuNO4 = Au + CuNO4
Cd + Br2 = CdBr2 =>
Cd + Br2 = CdBr2
H2C2O4 + H2SO4 + KMnO4 = K2SO4 + H2O + CO2 + MnSO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
NH4SO2 + NaOH = NH3 + NaSO2 + H2O =>
NH4SO2 + NaOH = NH3 + NaSO2 + H2O
Cu2 + AgNO3 = Cu2(NO3) + Ag =>
Cu2 + AgNO3 = Cu2(NO3) + Ag
H3BO4 = H2 + BO4 =>
2 H3BO4 = 3 H2 + 2 BO4
NaI + CCl4 + Br2 = NaCl3 + CI + BrCl =>
2 NaI + 2 CCl4 + Br2 = 2 NaCl3 + 2 CI + 2 BrCl
HClO4 + NaOH = NaH + ClO4OH =>
HClO4 + NaOH = NaH + ClO4OH
CaBr2(aq) + Cl2(aq) = BrCl + Ca =>
CaBr2(aq) + Cl2(aq) = 2 BrCl + Ca
F + KCl = KF + Cl =>
F + KCl = KF + Cl
Ca(NO3)2*4H2O + Cu(CH3COO)2*H2O = CaCu(CH3COO)4 + H2O + Cu(NO3)2 =>
Ca(NO3)2*4H2O + 2 Cu(CH3COO)2*H2O = CaCu(CH3COO)4 + 6 H2O + Cu(NO3)2
Zn(CO)3 + O2 = ZnO + CO2 =>
Zn(CO)3 + 2 O2 = ZnO + 3 CO2
AuCl4{-} + Fe = Au + Cl{-} + Fe{3+} =>
AuCl4{-} + Fe = Au + 4 Cl{-} + Fe{3+}
H2O + K[Al(OH)4] + H2SO4 = AlK(SO4)2*12H2O =>
8 H2O + K[Al(OH)4] + 2 H2SO4 = AlK(SO4)2*12H2O
NaCrO4 + FeNO3 = NaNO3 + FeCrO4 =>
NaCrO4 + FeNO3 = NaNO3 + FeCrO4
C8H7NO8Na4 + Fe2O3 = C8H7NO8Na4Fe + O2 =>
4 C8H7NO8Na4 + 2 Fe2O3 = 4 C8H7NO8Na4Fe + 3 O2
Na2SO4 + Ca2CO3 + C = CaS + Na2CO3 + CO2 =>
4 Na2SO4 + 2 Ca2CO3 + 7 C = 4 CaS + 4 Na2CO3 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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