| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H6(g) + 13 O2(g) = 10 CO2(g) + 6 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgBr + (NH4)2CO3 = Ag2CO3 + NH4Br =>
2 AgBr + (NH4)2CO3 = Ag2CO3 + 2 NH4Br
Na2CO3 + CaCO3 + Y2O3 + (NH4)2HPO4 = NaCaY(PO4)2 + CO2 + NH3 + H2O =>
Na2CO3 + 2 CaCO3 + Y2O3 + 4(NH4)2HPO4 = 2 NaCaY(PO4)2 + 3 CO2 + 8 NH3 + 6 H2O
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn(NO3)2 + K2CO3 = ZnCO3 + KNO3 =>
Zn(NO3)2 + K2CO3 = ZnCO3 + 2 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COO{-} + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 13 H{+} = 4 Cr{3+} + 3 CH3COO{-} + 11 H2O
C6H5OH + I2 = C6H2I3OH + HI =>
C6H5OH + 3 I2 = C6H2I3OH + 3 HI
FeSO4 + KClO3 + KOH = K2FeO4 + KCl + K2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 12 KOH = 3 K2FeO4 + 2 KCl + 3 K2SO4 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + SrCl2(aq) = Sr(OH)2(s) + 2 NaCl(aq)
FeCrO2 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO2 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
KCl + MnO2 + KHSO4 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + MnO2 + 4 KHSO4 = 3 K2SO4 + MnSO4 + Cl2 + 2 H2O
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
Cu(NH3)4 + NH4OH = Cu(OH)2 + H2 + N2 =>
Cu(NH3)4 + 2 NH4OH = Cu(OH)2 + 10 H2 + 3 N2
C3H12OH + O2 = CO2 + H2O =>
4 C3H12OH + 23 O2 = 12 CO2 + 26 H2O
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
Si + HNO3 = SiO2 + N3O + H2 =>
8 Si + 6 HNO3 = 8 SiO2 + 2 N3O + 3 H2
NNH3 + O2 = N2 + H2O =>
4 NNH3 + 3 O2 = 4 N2 + 6 H2O
H2 + Kr = KrH =>
H2 + 2 Kr = 2 KrH
SnNaOH = Sn(NaOH) =>
SnNaOH = Sn(NaOH)
Ce(NO3)3*6H2O = CeO2 + N2 + O2 + H2O =>
2 Ce(NO3)3*6H2O = 2 CeO2 + 3 N2 + 7 O2 + 12 H2O
H3AsO4 + KOH = K2HAsO4 + H2O =>
H3AsO4 + 2 KOH = K2HAsO4 + 2 H2O
CH3OHC2H5COOH = C2H5COOCH3H2O =>
CH3OHC2H5COOH = C2H5COOCH3H2O
Al + H2NO3 = Al2(NO3)3 + H2 =>
2 Al + 3 H2NO3 = Al2(NO3)3 + 3 H2
F2 + NaClO3 + NaOH = NaF + NaClO4 + H2O =>
F2 + NaClO3 + 2 NaOH = 2 NaF + NaClO4 + H2O
(NH4)2CrO4 + KOH = NH4OH + K2CrO4 =>
(NH4)2CrO4 + 2 KOH = 2 NH4OH + K2CrO4
Cr2O + Al = Cr2Al + O =>
Cr2O + Al = Cr2Al + O
HClO2 + HCl = H2O + Cl2 =>
HClO2 + 3 HCl = 2 H2O + 2 Cl2
CH3OHCa = H2CH2OCa =>
CH3OHCa = H2CH2OCa
GeI4 + MgS = Ge2Mg4 + I2S =>
2 GeI4 + 4 MgS = Ge2Mg4 + 4 I2S
H3CCOOH + NaOH = NaCH3COO + H2O =>
H3CCOOH + NaOH = NaCH3COO + H2O
CS2 + H2SO4 = SO2 + H2O + CO2 =>
CS2 + 6 H2SO4 = 8 SO2 + 6 H2O + CO2
ZnBr + Cl = ZnCl2 + Br2 =>
2 ZnBr + 4 Cl = 2 ZnCl2 + Br2
KClO{-}3 = KCl{-} + O2 =>
2 KClO{-}3 = 2 KCl{-} + O2
CuI + F2 = FI + Cu =>
2 CuI + F2 = 2 FI + 2 Cu
CaO = Ca + O =>
CaO = Ca + O
HNO3 + Fe + H{+} = NO + Fe{3+} + H2O =>
HNO3 + Fe + 3 H{+} = NO + Fe{3+} + 2 H2O
HOOCCOOH + CaCl2 = (COO)2Ca + HCl =>
HOOCCOOH + CaCl2 = (COO)2Ca + 2 HCl
CaO = Ca + O =>
CaO = Ca + O
AgBr + NH3*H2O = [Ag(NH3)2]OH + NH4Br + H2O =>
AgBr + 3 NH3*H2O = [Ag(NH3)2]OH + NH4Br + 2 H2O
H2S + SO3 = H2S2O3 =>
H2S + SO3 = H2S2O3
MgCuO = MgO(aq)Cu(s) =>
MgCuO = MgO(aq)Cu(s)
K(CIO3)KCl + O2 = CO2 + KClO3 + KI =>
K(CIO3)KCl + O2 = CO2 + KClO3 + KI
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Zr + HF + HNO3 = ZrF3NO3 + NO + H2O =>
3 Zr + 9 HF + 7 HNO3 = 3 ZrF3NO3 + 4 NO + 8 H2O
AlCl3 + NaOH + Cl2 = NaCl + Na3AlO4 + H2O =>
AlCl3 + 8 NaOH + Cl2 = 5 NaCl + Na3AlO4 + 4 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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