| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CH3CICH3CH3 + H2O = CH3COHCH3CH3 + HI =>
CH3CICH3CH3 + H2O = CH3COHCH3CH3 + HI
Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na
ZnVO{2+} + F{-} = ZnVOF{+} =>
ZnVO{2+} + F{-} = ZnVOF{+}
CaS(s) + HBr(aq) = CaBr2(s) + H2S(aq) =>
CaS(s) + 2 HBr(aq) = CaBr2(s) + H2S(aq)
VCl3 + I2 = VICl3 =>
2 VCl3 + I2 = 2 VICl3
H2SO4 + KHO = K2SO4 + H2O =>
H2SO4 + 2 KHO = K2SO4 + 2 H2O
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
Pt + HNO3 + HCl = PtCl6 + NO + H2O =>
Pt + 2 HNO3 + 6 HCl = PtCl6 + 2 NO + 4 H2O
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Ni + Mn(OH)4 = Mn + Ni(OH)4 =>
Ni + Mn(OH)4 = Mn + Ni(OH)4
Gd2O3 + HNO3 + H2O = Gd(NO3)3*6H2O =>
Gd2O3 + 6 HNO3 + 9 H2O = 2 Gd(NO3)3*6H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
NaBr + BaPO4 = BaBr + NaPO4 =>
NaBr + BaPO4 = BaBr + NaPO4
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
CaS(aq) + NaBr(aq) = CaBr2(aq) + Na2S(aq) =>
CaS(aq) + 2 NaBr(aq) = CaBr2(aq) + Na2S(aq)
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + S = Fe(S)3 =>
Fe + 3 S = Fe(S)3
Na(OH)4 + N2 + C + Te2Li3Bk = Na7C7 + N5Te3 + BkN3 + Li(OH)5 =>
315 Na(OH)4 + 266 N2 + 315 C + 84 Te2Li3Bk = 45 Na7C7 + 56 N5Te3 + 84 BkN3 + 252 Li(OH)5
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
(Cr2Fe)O4 + Na2CO3 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
4(Cr2Fe)O4 + 8 Na2CO3 + 7 O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KC + Al = KCAl =>
KC + Al = KCAl
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O
CaCl2 + Na2S2O3 = Ca(S2O3) + NaCl =>
CaCl2 + Na2S2O3 = Ca(S2O3) + 2 NaCl
C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl =>
C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl
C10H15NO + KMnO4 = C10H13NO + MnO2 + KOH + H2O =>
3 C10H15NO + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KOH + 2 H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
K + CrBr2 = Cr + KBr =>
2 K + CrBr2 = Cr + 2 KBr
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
NaBrO + H2O = NaBr + OH =>
NaBrO + H2O = NaBr + 2 OH
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ba + HF = H2 + Ba2F =>
4 Ba + 2 HF = H2 + 2 Ba2F
CH3COOH + KOH = H2O + KCH3 + CO2 =>
CH3COOH + KOH = H2O + KCH3 + CO2
CH3COOC6H4COOH + NaOH = C6H4OHCOONa + H2O =>
7 CH3COOC6H4COOH + 9 NaOH = 9 C6H4OHCOONa + 10 H2O
NaNa + H2O = Na2O + H2 =>
NaNa + H2O = Na2O + H2
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
C2H5BrCN({-}) = C2H5CNBr({-}) =>
C2H5BrCN({-}) = C2H5CNBr({-})
Ti + HBr = H2 + TiBr2 =>
Ti + 2 HBr = H2 + TiBr2
Mg2Si + HNO3 = Mg(NO3)2 + SiO2 + N2O + H2O =>
Mg2Si + 6 HNO3 = 2 Mg(NO3)2 + SiO2 + N2O + 3 H2O
TiBr4 + H2 = Ti + HBr =>
TiBr4 + 2 H2 = Ti + 4 HBr
CH3NH2 + KNO2 + HCl = CH3OH + N2 + KCl + H2O2 =>
2 CH3NH2 + 4 KNO2 + 4 HCl = 2 CH3OH + 3 N2 + 4 KCl + 3 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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