| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 67 O2 = 12 CO2 + 11 H2O11
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CuCl2(aq) + H2S(g) = CuS(s) + HCl(aq) =>
CuCl2(aq) + H2S(g) = CuS(s) + 2 HCl(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
HCl + ZnBr2 = HBr + ZnCl2 =>
2 HCl + ZnBr2 = 2 HBr + ZnCl2
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
CO2 + H2 = CO + H2O =>
CO2 + H2 = CO + H2O
Na2CO3 + NH4OH = (NH4)2CO3 + NaOH =>
Na2CO3 + 2 NH4OH = (NH4)2CO3 + 2 NaOH
MgCO3 + H2SO4 = MgSO4CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4CO2 + H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HClO3 + I2 = HIO3 + Cl2 =>
2 HClO3 + I2 = 2 HIO3 + Cl2
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O =>
CH3COOH(CH3)2NH = CH3CON(CH3)2H2O
Fe{2+} + H{+} + MnO4{-} = Fe{3+} + MnO2 + H2O =>
3 Fe{2+} + 4 H{+} + MnO4{-} = 3 Fe{3+} + MnO2 + 2 H2O
Li{+} + S{2-} = Li2S =>
2 Li{+} + S{2-} = Li2S
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
FeS + K = K2S + Fe =>
FeS + 2 K = K2S + Fe
Na2CO3 + NH4OH = (NH4)2CO3 + NaOH =>
Na2CO3 + 2 NH4OH = (NH4)2CO3 + 2 NaOH
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
C2H6O2 + H2SO4 + C10H8O4 = C6H8O6 + S =>
7 C2H6O2 + 15 H2SO4 + 10 C10H8O4 = 19 C6H8O6 + 15 S
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Ni + CoCl2 = NiCl2 + Co =>
Ni + CoCl2 = NiCl2 + Co
PCl3 + H2O = H3PO4 + HCl + H =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + 2 H
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
SrCl2KL = SrLKCl2 =>
SrCl2KL = SrLKCl2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ni3(PO4)2 + HgSO3 = Hg3(PO4)2 + NiSO3 =>
Ni3(PO4)2 + 3 HgSO3 = Hg3(PO4)2 + 3 NiSO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na4P2O7(s)H2O(l) = Na2HPO4(s) =>
Na4P2O7(s)H2O(l) = 2 Na2HPO4(s)
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
CO + Fe2O3 = CO2 + Fe =>
3 CO + Fe2O3 = 3 CO2 + 2 Fe
K2Cr2O7 + AgNO3 = Ag2Cr2O7 + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Ag2Cr2O7 + 2 KNO3
Zn + H2S = ZnS + H2 =>
Zn + H2S = ZnS + H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Ca{2+} + OH{-} = CaO + H2O =>
Ca{2+} + 2 OH{-} = CaO + H2O
Al2(SO3)3 + Mg(HCO3)2 = Al(HCO3)3 + Mg2(SO3)2 =>
2 Al2(SO3)3 + 6 Mg(HCO3)2 = 4 Al(HCO3)3 + 3 Mg2(SO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CO2HOH = H2CO3 =>
CO2HOH = H2CO3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
C16H32 + S2O3{-2} = CO2 + S{2-} + H{+} + H2O =>
C16H32 + 12 S2O3{-2} = 16 CO2 + 24 S{2-} + 24 H{+} + 4 H2O
CH3CHO + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 KCl + 2 MnCl2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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