| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi(NO3)3 + 6 KOH + K2S2O8 = KBiO3 + 3 KNO3 + 3 H2O + 2 K2SO4
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
KClNH4OH = KOHNH4Cl =>
KClNH4OH = KOHNH4Cl
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
FeSO4 + CuSO4 = FeCu + SO4 =>
FeSO4 + CuSO4 = FeCu + 2 SO4
NH3 + KOH + K2[HgI4] = [OHg2NH2]I + H2O + KI =>
NH3 + 3 KOH + 2 K2[HgI4] = [OHg2NH2]I + 2 H2O + 7 KI
NaSiO3 + HF = NaSiF6 + H2O =>
NaSiO3 + 6 HF = NaSiF6 + 3 H2O
FeSO4 + K = K2SO4 + Fe2 =>
2 FeSO4 + 4 K = 2 K2SO4 + Fe2
K2SO4 + Cl2 + CuCl = KCl + CuSO4 =>
2 K2SO4 + Cl2 + 2 CuCl = 4 KCl + 2 CuSO4
HPO2 = H + PO2 =>
HPO2 = H + PO2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NaAlO2 + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 NaAlO2 + 4 H2SO4 = Al2(SO4)3 + 4 H2O + Na2SO4
FeSO4 + KOH = FeOH + KSO4 =>
FeSO4 + KOH = FeOH + KSO4
Mn{2+} = Mn{3+} + e =>
Mn{2+} = Mn{3+} + e
FeSO4 + K = K2SO4 + Fe2 =>
2 FeSO4 + 4 K = 2 K2SO4 + Fe2
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
Na2WO4 + NiCl2 = NiWO4 + NaCl =>
Na2WO4 + NiCl2 = NiWO4 + 2 NaCl
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
ZnCl2 + Na2CO3 = ZnNa2 + Cl2CO3 =>
ZnCl2 + Na2CO3 = ZnNa2 + Cl2CO3
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
KNO3 + CH3COOH = CH3CO2K + HNO3 =>
KNO3 + CH3COOH = CH3CO2K + HNO3
CO + LiOH = COH + LiO =>
CO + LiOH = COH + LiO
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
C2H4 + NH3 + O2 = CH3CN + H2O =>
C2H4 + NH3 + O2 = CH3CN + 2 H2O
NaClO3 + CH3OH + H2SO4 = ClO2 + Na2SO4 + CO2 + H2O =>
6 NaClO3 + CH3OH + 3 H2SO4 = 6 ClO2 + 3 Na2SO4 + CO2 + 5 H2O
FeS2 + HBr = FeBr2 + S + H2 =>
FeS2 + 2 HBr = FeBr2 + 2 S + H2
FeS + C = CS2 + Fe =>
2 FeS + C = CS2 + 2 Fe
CH3CCH + NaOH = CH3CCNa + H2O =>
CH3CCH + NaOH = CH3CCNa + H2O
Ca + Cr2O7 = CaCr2O7 =>
Ca + Cr2O7 = CaCr2O7
C3H5(OH)2OH = C3H5(OH)3 =>
C3H5(OH)2OH = C3H5(OH)3
(ZnS) + O2 = ZnO + SO2 =>
2(ZnS) + 3 O2 = 2 ZnO + 2 SO2
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
MnC2O4 + NaOH = Mn(OH)2 + Na2C2O4 =>
MnC2O4 + 2 NaOH = Mn(OH)2 + Na2C2O4
C4H8O(g) + (b)O2(g) = (c)CO2(g) + (d)H2(l) =>
2 C4H8O(g) + 7(b)O2(g) = 8(c)CO2(g) + 8(d)H2(l)
(C6H5)2CHOH + O2 = CO2 + H2O =>
2(C6H5)2CHOH + 31 O2 = 26 CO2 + 12 H2O
CH4S + CO = C3H6OS + H2S =>
2 CH4S + CO = C3H6OS + H2S
C2H4O2 + Mg = Mg(C2H3O2) + H =>
C2H4O2 + Mg = Mg(C2H3O2) + H
Ag = Ag2 =>
2 Ag = Ag2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH2OHHCl = NH2ClH2O =>
NH2OHHCl = NH2ClH2O
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
Ag(CN)2 + H = Ag + HCN =>
Ag(CN)2 + 2 H = Ag + 2 HCN
HNO3 + HCl = NOCl + H2O + Cl =>
HNO3 + 3 HCl = NOCl + 2 H2O + 2 Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KIO3 + H2O2 = I2 + KOH + O2 =>
2 KIO3 + H2O2 = I2 + 2 KOH + 3 O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
NaHCO3Ca(OH)2 = CaCO3H2ONaOH =>
NaHCO3Ca(OH)2 = CaCO3H2ONaOH
Li + Eu2O3 + V2O5 = Li4Eu4V6O20 + Li2O =>
6 Li + 2 Eu2O3 + 3 V2O5 = Li4Eu4V6O20 + Li2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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