| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu3AsS4 + 27 Ca(ClO)2 + 16 H2O = 12 Cu + 2 As2O3 + 16 H2SO4 + 27 CaCl2
KSO3 + H3PO4 = KPO4 + H3SO3 =>
KSO3 + H3PO4 = KPO4 + H3SO3
NaS + CuNO3 = CuS + NaNO3 =>
NaS + CuNO3 = CuS + NaNO3
N2O4 + KOH = KO3 + H2O + N2 =>
5 N2O4 + 8 KOH = 8 KO3 + 4 H2O + 5 N2
C2H5Cl + CH4 = C3H8 + HCl =>
C2H5Cl + CH4 = C3H8 + HCl
Fe(OH)3(s) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(s) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
Fe8 + S = FeS =>
Fe8 + 8 S = 8 FeS
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2 =>
Ba(OH)2 + K2CO3 = BaCO3 + K2(OH)2
NaBrAgNO3 = AgBrNaNO3 =>
NaBrAgNO3 = AgBrNaNO3
AgNO3(aq) + NaBr(s) = AgBr(aq) + NaNO3(s) =>
AgNO3(aq) + NaBr(s) = AgBr(aq) + NaNO3(s)
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
HNO3 + Fe3O4 = H2O + NO + Fe(NO3)3 =>
28 HNO3 + 3 Fe3O4 = 14 H2O + NO + 9 Fe(NO3)3
HNO3 + Cu(HNO3)2 = Cu(NO3)2 + H2O + NO2 =>
2 HNO3 + Cu(HNO3)2 = Cu(NO3)2 + 2 H2O + 2 NO2
C6H6 + Br2 = C6HBr + HBr =>
C6H6 + 3 Br2 = C6HBr + 5 HBr
NiI2 + H2O = NiO + IH =>
NiI2 + H2O = NiO + 2 IH
Al + KOH = [Al(OH)3] + K =>
Al + 3 KOH = [Al(OH)3] + 3 K
NiSO4*7H2O = NiO + H2O + H2SO4 =>
NiSO4*7H2O = NiO + 6 H2O + H2SO4
C6H12O6(s) + O2 = H2O + CO2 =>
C6H12O6(s) + 6 O2 = 6 H2O + 6 CO2
HNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
4 HNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)3 + NO + 2 H2O
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
H3(PO4) + NaOH = Na3(PO4) + H2O =>
H3(PO4) + 3 NaOH = Na3(PO4) + 3 H2O
Al + HNO3 = Al(HNO3)3 =>
Al + 3 HNO3 = Al(HNO3)3
CH2COOHCH2COOH + CH3OH = CH2COOCH3CH2COOCH2 + H2O =>
11 CH2COOHCH2COOH + 16 CH3OH = 10 CH2COOCH3CH2COOCH2 + 20 H2O
K2Cr2O4 + HCl + H2O = H2Cr2O7 + KCl + H =>
K2Cr2O4 + 2 HCl + 3 H2O = H2Cr2O7 + 2 KCl + 6 H
H2SO4 + FeC2O4 + KMnO4 = Fe2(SO4) + CO2 + MnSO4 + K2SO4 + H2O =>
8 H2SO4 + 10 FeC2O4 + 2 KMnO4 = 5 Fe2(SO4) + 20 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
LiOH + ClNH4 = ClOH + LiNH4 =>
LiOH + ClNH4 = ClOH + LiNH4
SO4{2-} + Ca{2+}{+} = CaSO4 =>
SO4{2-} + Ca{2+}{+} = CaSO4
C2O4H2*2H2O + NaOH = Na2C2O4 + H2O =>
C2O4H2*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
SiCl4 + Na = Si + NaCl =>
SiCl4 + 4 Na = Si + 4 NaCl
Al + C = Al3C4 =>
3 Al + 4 C = Al3C4
Pb(NO3)2 + KI = KNO3 + Pb(I2) =>
Pb(NO3)2 + 2 KI = 2 KNO3 + Pb(I2)
KMnO4 + H2C2O4 + KOH = K2CO3 + MnO2 + H2O =>
2 KMnO4 + 3 H2C2O4 + 10 KOH = 6 K2CO3 + 2 MnO2 + 8 H2O
C3H6 + O2 = C3O + H2O =>
C3H6 + 2 O2 = C3O + 3 H2O
CuCN + NaCN = NaCu(CN)2 =>
CuCN + NaCN = NaCu(CN)2
N2O4 + HMnO4 + H2O = HNO3 + Mn =>
7 N2O4 + 2 HMnO4 + 6 H2O = 14 HNO3 + 2 Mn
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l) =>
NaOH(aq) + C6H4C2HO4K = C6H4C2O4KNa + H2O(l)
Li(s) + AuCl3(ac) = LiCl(ac) + Au(s) =>
3 Li(s) + AuCl3(ac) = 3 LiCl(ac) + Au(s)
Cr + HNO3 = Cr(NO3)3 + H2O + NO =>
Cr + 4 HNO3 = Cr(NO3)3 + 2 H2O + NO
K + H2SO4 = KH2SO4 =>
K + H2SO4 = KH2SO4
Cu + HBr + O2 = CuBr2 + H2O =>
2 Cu + 4 HBr + O2 = 2 CuBr2 + 2 H2O
NaOH + P2O5 = H2O + Na2HPO4 =>
4 NaOH + P2O5 = H2O + 2 Na2HPO4
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2 =>
H2SO4 + Sr(NO3)2 = SrSO4 + H2(NO3)2
Ca(OH)2 + Al + H2O = Ca2[Al(OH)6] + H2 =>
2 Ca(OH)2 + Al + 2 H2O = Ca2[Al(OH)6] + H2
SrCO3 + Mg = SrO + MgO + C =>
SrCO3 + 2 Mg = SrO + 2 MgO + C
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
N2H6NClO3 = HClO3 + N2 + NH3 =>
3 N2H6NClO3 = 3 HClO3 + 2 N2 + 5 NH3
C9H11NO3 = C + H2 + N2 + O3 =>
2 C9H11NO3 = 18 C + 11 H2 + N2 + 2 O3
C4H9SO + O2 = C02 + SO2 + H2O =>
4 C4H9SO + 11 O2 = 8 C02 + 4 SO2 + 18 H2O
Mn + H3PO4 = Mn2(PO4)3 + H2 =>
4 Mn + 6 H3PO4 = 2 Mn2(PO4)3 + 9 H2
CuI + H2O2 + H2SO4 = CuSO4 + HIO3 + H2O =>
2 CuI + 7 H2O2 + 2 H2SO4 = 2 CuSO4 + 2 HIO3 + 8 H2O
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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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