| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C9H16 + 9 O2 = 18 C2O + 64 H
LiClO + HCl = LiCl + H2O + Cl2 =>
LiClO + 2 HCl = LiCl + H2O + Cl2
Ho + H2O = Ho(OH)3 + H =>
Ho + 3 H2O = Ho(OH)3 + 3 H
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
H2SO3 + HI = I + H2O + HS =>
H2SO3 + 5 HI = 5 I + 3 H2O + HS
C6H5OH + NH3 = H2O + (C6H5)2NH =>
2 C6H5OH + NH3 = 2 H2O + (C6H5)2NH
Pd + Cu(NO3)2 = Pd(NO3)2 + Cu =>
Pd + Cu(NO3)2 = Pd(NO3)2 + Cu
CoCl2(aq) + NH4OH(aq) = NH4Cl2 + CoOH =>
CoCl2(aq) + NH4OH(aq) = NH4Cl2 + CoOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PbCl2 + FeBr2 = FeCl2 + PbBr2 =>
PbCl2 + FeBr2 = FeCl2 + PbBr2
NiCO2 = CONiO =>
NiCO2 = CONiO
Cl2 + KOH + H2O2 = KClO3 + H2O =>
Cl2 + 2 KOH + 5 H2O2 = 2 KClO3 + 6 H2O
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
LiCoO2 = Li2O + O2(g) + CoO =>
4 LiCoO2 = 2 Li2O + O2(g) + 4 CoO
CH3COONa + HCN = NaCN + CH3COOH =>
CH3COONa + HCN = NaCN + CH3COOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H2 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + KSO4 + H2O =>
C2H2 + 2 KMnO4 + 4 H2SO4 = C2O4H2 + 2 MnSO4 + 2 KSO4 + 4 H2O
AgNO3 + NaCl = Ag2Cl2 + Na2(NO3)2 =>
2 AgNO3 + 2 NaCl = Ag2Cl2 + Na2(NO3)2
SeO3 + N2H4 = Se + H2O + N2O5 =>
7 SeO3 + 3 N2H4 = 7 Se + 6 H2O + 3 N2O5
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
S2O3{-2} + OCl{-} + H{+} = Cl{-} + S4O6{-2} + H2O =>
2 S2O3{-2} + OCl{-} + 2 H{+} = Cl{-} + S4O6{-2} + H2O
Mg(OH)2(l) + HCH3CO2(l) = H2O(l) + Mg(CH3CO2)2(s) =>
Mg(OH)2(l) + 2 HCH3CO2(l) = 2 H2O(l) + Mg(CH3CO2)2(s)
K2SO3 + NaMnO4 + HNO3 = K2SO4 + NaNO3 + Mn(NO3)2 + H2O =>
5 K2SO3 + 2 NaMnO4 + 6 HNO3 = 5 K2SO4 + 2 NaNO3 + 2 Mn(NO3)2 + 3 H2O
Na2Cr2O7 + Na2S2O5 + H2O + NaOH = Cr(OH)3 + Na2SO4 =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2O + 2 NaOH = 4 Cr(OH)3 + 6 Na2SO4
Zn(s) + S(g) = ZnS(s) =>
Zn(s) + S(g) = ZnS(s)
CuSO4(aq) + KOH = K2SO4 + Cu(OH)2 =>
CuSO4(aq) + 2 KOH = K2SO4 + Cu(OH)2
P4 + (NH4)2S = (NH4)3P + S8 =>
4 P4 + 24(NH4)2S = 16(NH4)3P + 3 S8
SiCl4 = Si{+4} + Cl{-} =>
SiCl4 = Si{+4} + 4 Cl{-}
CuCl + NaP = CuP + NaCl =>
CuCl + NaP = CuP + NaCl
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2 + O2 =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2 + O2
*5H2 + O2 = H2O =>
2*5H2 + 5 O2 = 10 H2O
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
ZnCO3 + H2S = ZnS + H2O + CO2 =>
ZnCO3 + H2S = ZnS + H2O + CO2
Zn + H25O4 = Zn3O4 + H2 =>
6 Zn + 2 H25O4 = 2 Zn3O4 + 25 H2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Pb(NO3)2 + Cl = PbCl + NO3 =>
Pb(NO3)2 + Cl = PbCl + 2 NO3
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Pb(OH)2 + NaOH = PbOH + Na(OH)2 =>
Pb(OH)2 + NaOH = PbOH + Na(OH)2
C6H6O + C4H6O3 = C8H8O2 + H2O =>
2 C6H6O + C4H6O3 = 2 C8H8O2 + H2O
FeSO4 + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
FeS = Fe + S8 =>
8 FeS = 8 Fe + S8
Ni(CO4) = NiCO2O2 =>
Ni(CO4) = NiCO2O2
S + HNO3 = H2SO4 + NO2 + H2O = O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca(HCO3)2 + HF = CO2 + H2O + CaF2 =>
Ca(HCO3)2 + 2 HF = 2 CO2 + 2 H2O + CaF2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
C7H15Br + CH3COOK = C6H18O2 + C7H14 + Br + K =>
49 C7H15Br + 7 CH3COOK = 7 C6H18O2 + 45 C7H14 + 49 Br + 7 K
NaOH + H + HSO4 = Na2SO4 + H2O =>
2 NaOH + H + HSO4 = Na2SO4 + 2 H2O
CoSO4 + H2SO4 + LiMnO4 = LiSO4 + MnSO4 + Co2(SO4)3 + H2O =>
4 CoSO4 + 4 H2SO4 + LiMnO4 = LiSO4 + MnSO4 + 2 Co2(SO4)3 + 4 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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