| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OHC2H5COOH = C2H5COOC2H5H2O
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2 =>
Mg(OH)2 + CaCO3 = MgCO3 + Ca(OH)2
AgCl + NaOH = AgOH + NaCl =>
AgCl + NaOH = AgOH + NaCl
KNO3 + Al + KOH + H2O = NH3 + Al(OH)3*3KOH =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 3 NH3 + 8 Al(OH)3*3KOH
ZnCl2 + H2 = ZnCl2H2 =>
ZnCl2 + H2 = ZnCl2H2
Mg3N2 + O2 = Mg(NO2)2 + MgO =>
Mg3N2 + 3 O2 = Mg(NO2)2 + 2 MgO
C3H3 + H2O = C2H6O2 =>
2 C3H3 + 6 H2O = 3 C2H6O2
Cu(OH)2 + K = Cu + KOH =>
Cu(OH)2 + 2 K = Cu + 2 KOH
C6H3N3O7 + KClO3 = CO2 + KCl + N2 + H2O =>
6 C6H3N3O7 + 13 KClO3 = 36 CO2 + 13 KCl + 9 N2 + 9 H2O
Cd + S = CdS =>
Cd + S = CdS
KMnO4 + Na2C2O4 + H2O = MnO(OH)2 + NaOH + CO2 + KOH =>
2 KMnO4 + 3 Na2C2O4 + 6 H2O = 2 MnO(OH)2 + 6 NaOH + 6 CO2 + 2 KOH
C6H6 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
35 C6H6 + 24 KMnO4 + 36 H2SO4 = 30 C6H6COOH + 12 K2SO4 + 24 MnSO4 + 36 H2O
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
C6H5Br + NaOH = NaBr + C6H5OH =>
C6H5Br + NaOH = NaBr + C6H5OH
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
C1H3 + O2 = CO2 + H2O =>
4 C1H3 + 7 O2 = 4 CO2 + 6 H2O
NO2 = N2O4 =>
2 NO2 = N2O4
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
KI + HNO3 = KIO3 + NO2 + H2O =>
KI + 6 HNO3 = KIO3 + 6 NO2 + 3 H2O
SO3 + H2S = H2SO4 + S =>
4 SO3 + 3 H2S = 3 H2SO4 + 4 S
CuSO4 + LiOH = Li(SO4) + Cu(OH) =>
CuSO4 + LiOH = Li(SO4) + Cu(OH)
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
KOH + HNO3 = KOHNO3 + H2 =>
2 KOH + 2 HNO3 = 2 KOHNO3 + H2
TeF6 + H2O = HF + TeO3 =>
TeF6 + 3 H2O = 6 HF + TeO3
HS + Cl = S + HCl =>
HS + Cl = S + HCl
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
H{+} + Cr2O7{-}^2 = HCr2O7 =>
H{+} + Cr2O7{-}^2 = HCr2O7
Cr(OH)2 + O2 = CrO3 + H2O =>
Cr(OH)2 + O2 = CrO3 + H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
H2SO4 + Ra(OH)2 = RaSO4 + H2O =>
H2SO4 + Ra(OH)2 = RaSO4 + 2 H2O
CH3CH2OH + CO = CH3CH2COOH =>
CH3CH2OH + CO = CH3CH2COOH
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C6H11O5 + O2 = CO2 + H2O =>
4 C6H11O5 + 25 O2 = 24 CO2 + 22 H2O
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
BeOSO2 = BeO2SO =>
BeOSO2 = BeO2SO
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Cl2 + AgF = AgCl + ClF5 =>
3 Cl2 + 5 AgF = 5 AgCl + ClF5
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI =>
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + H2O =>
Ba(OH)2 + H2(SO)4 = Ba(SO)4 + 2 H2O
H2O2 + Cl2 + H2SO4 = ClO3SO3H + H2O =>
5 H2O2 + Cl2 + 2 H2SO4 = 2 ClO3SO3H + 6 H2O
S + CaCl2 = SCl2 + Ca =>
S + CaCl2 = SCl2 + Ca
FeCl2 + (NH4)2S = FeS + NH4Cl =>
FeCl2 + (NH4)2S = FeS + 2 NH4Cl
SiO2 + Na = Si + Na2O =>
SiO2 + 4 Na = Si + 2 Na2O
H2SO4 + Na = (Na)2SO4 + H2 =>
H2SO4 + 2 Na = (Na)2SO4 + H2
NH3 + NaHCO3 = NaOCN + H2O =>
NH3 + NaHCO3 = NaOCN + 2 H2O
BeF2Mg = MgF2Be =>
BeF2Mg = MgF2Be
Cr2(TeO4)3 + NaIO4 + NaOH = Na2CrO4 + Na2TeO4 + NaI + H2O =>
4 Cr2(TeO4)3 + 3 NaIO4 + 40 NaOH = 8 Na2CrO4 + 12 Na2TeO4 + 3 NaI + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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