| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9OH + 2 CuO = (t)C3H7COOH + 2 Cu + H2O
Cr(s) + HCl(aq) = CrCl(aq) + H2(g) =>
2 Cr(s) + 2 HCl(aq) = 2 CrCl(aq) + H2(g)
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Co(NO3)2 + Na3PO4 = CoPO4 + Na + (NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + 3 Na + (NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
C + O2 = CO2 =>
C + O2 = CO2
P + Ca = Ca2P =>
P + 2 Ca = Ca2P
CH3COCH3 + CH3CH2OH = CH3COHOHCH2CH2CH3 =>
CH3COCH3 + CH3CH2OH = CH3COHOHCH2CH2CH3
CuCl2(H2O)2 + H2NCH2CH2NH2 = Cu(H2NCH2CH2NH2)2Cl2 + H2O =>
CuCl2(H2O)2 + 2 H2NCH2CH2NH2 = Cu(H2NCH2CH2NH2)2Cl2 + 2 H2O
Pb + MgX = Pb(X)4 + Mg =>
Pb + 4 MgX = Pb(X)4 + 4 Mg
AgOH + H2SO4 = Ag2SO4 + H2O =>
2 AgOH + H2SO4 = Ag2SO4 + 2 H2O
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + KBrO + KOH = K2MnO4 + KBrO3 + H2O =>
4 KMnO4 + KBrO + 4 KOH = 4 K2MnO4 + KBrO3 + 2 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
NH3Cl + CaOH = CaCl + NO3 + NH3 + H2O =>
9 NH3Cl + 9 CaOH = 9 CaCl + NO3 + 8 NH3 + 6 H2O
Fe(OH)2 + H3BO3 = FeHBO3 + H2O =>
Fe(OH)2 + H3BO3 = FeHBO3 + 2 H2O
Al(H2O)6 + OH = Al(H2O)3(OH)3 + H2O =>
Al(H2O)6 + 3 OH = Al(H2O)3(OH)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AlBr2 + KMnO4 + H2SO4 = Al2(SO4)3 + K2SO4 + MnSO4 + Br2 + H2O =>
10 AlBr2 + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 10 Br2 + 24 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
KMnO4 + H2SO3 = MnSO4 + K2SO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = 2 MnSO4 + K2SO4 + 2 H2SO4 + 3 H2O
Cu + Pt(NO3)3 = Cu(NO3)2 + Pt =>
3 Cu + 2 Pt(NO3)3 = 3 Cu(NO3)2 + 2 Pt
Na2S + Fe(OH)2 = FeS + Na(OH) =>
Na2S + Fe(OH)2 = FeS + 2 Na(OH)
MgN2O6 + H2O = HNO3 + Mg(OH)2 =>
MgN2O6 + 2 H2O = 2 HNO3 + Mg(OH)2
CS2 + Cl(g) = SCl2 + CCl4 =>
CS2 + 8 Cl(g) = 2 SCl2 + CCl4
O + S8 = SO2 =>
16 O + S8 = 8 SO2
(COOH)2*2H2O + KOH = K2(COO)2 + H2O =>
(COOH)2*2H2O + 2 KOH = K2(COO)2 + 4 H2O
NaVO3 + NaNO2 + H2SO4 = V2(SO4)3 + NaNO3 + Na2SO4 + H2O =>
2 NaVO3 + 2 NaNO2 + 4 H2SO4 = V2(SO4)3 + 2 NaNO3 + Na2SO4 + 4 H2O
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
(SO3)2{-} + Cl2 + H2O = (SO4)2{-} + Cl{-} + H{+} =>
(SO3)2{-} + 2 Cl2 + 2 H2O = (SO4)2{-} + 4 Cl{-} + 4 H{+}
CuBr2 + KI = KBr + I2 + Cu =>
CuBr2 + 2 KI = 2 KBr + I2 + Cu
CH3COCl + CH3OH = CH3COOCH3 + HCl =>
CH3COCl + CH3OH = CH3COOCH3 + HCl
NaOH + NaAsO2 + Br2 = NaBr + NaAsO4 + H2O =>
4 NaOH + NaAsO2 + 2 Br2 = 4 NaBr + NaAsO4 + 2 H2O
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
Zn + H2HCl = H2 + ZnCl2 =>
Zn + 2 H2HCl = 3 H2 + ZnCl2
NaNO3 + FeSO4 + H2SO4 = NO + H2O + NaHSO4 + Fe(SO4)3 =>
4 NaNO3 + 3 FeSO4 + 10 H2SO4 = 4 NO + 8 H2O + 4 NaHSO4 + 3 Fe(SO4)3
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2
Cr(OH) = Cr + OH =>
Cr(OH) = Cr + OH
CH6H12O6 + O2 = CO2 + H2O =>
2 CH6H12O6 + 5 O2 = 2 CO2 + 18 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O =>
Sr(OH)2 + P2O5 = Sr(PO3)2 + H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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