| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb2O5 + 2 NH4Cl = 2 Sb(NH3)Cl + H2O + 2 O2
IO3 + OH{-} + H2S = I2 + SO3{2-} + H2 =>
2 IO3 + 12 OH{-} + 6 H2S = I2 + 6 SO3{2-} + 12 H2
K2CO3 + NaCI = KCI + Na2CO3 =>
K2CO3 + 2 NaCI = 2 KCI + Na2CO3
CH4(g) + Cl2(g) = CHCl3 + HCl =>
CH4(g) + 3 Cl2(g) = CHCl3 + 3 HCl
H = H3 =>
3 H = H3
NH4NO3*5Ca(NO3)2*10H2O + Na2CO3 = NaNO3 + (NH4)2CO3 + H2O + CaCO3 =>
2 NH4NO3*5Ca(NO3)2*10H2O + 11 Na2CO3 = 22 NaNO3 + (NH4)2CO3 + 20 H2O + 10 CaCO3
(Li3)PO4 + NaBr = (Na3)PO4 + LiBr =>
(Li3)PO4 + 3 NaBr = (Na3)PO4 + 3 LiBr
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
I2 + FeS = FeI2 + S =>
I2 + FeS = FeI2 + S
SO3 + LiOH = H2SO4 + Li2O =>
SO3 + 2 LiOH = H2SO4 + Li2O
C4H8 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
C4H8 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 MnSO4 + 4 H2O + 2 KSO4
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
NaOH + C27H28Br2O5S = Na + CO2 + H2O + S + Br =>
126 NaOH + C27H28Br2O5S = 126 Na + 27 CO2 + 77 H2O + S + 2 Br
CH2O + NaOH = CHONa + H2O =>
CH2O + NaOH = CHONa + H2O
C2H2HCl = C2H3Cl =>
C2H2HCl = C2H3Cl
CH3(CH2)CH2OH + H2SO4 + NaBr = CH3(CH2)CH2Br + NaHSO4 + H2O =>
CH3(CH2)CH2OH + H2SO4 + NaBr = CH3(CH2)CH2Br + NaHSO4 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
M + HCl = MCl2 + H =>
M + 2 HCl = MCl2 + 2 H
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
HAsO2 + Li2O = Li(AsO2) + H2O =>
2 HAsO2 + Li2O = 2 Li(AsO2) + H2O
CaCO3 + Na2O = CaONa2O + CO2 =>
CaCO3 + Na2O = CaONa2O + CO2
Al2O3 + TiCl4 = AlCl3 + TiO2 =>
2 Al2O3 + 3 TiCl4 = 4 AlCl3 + 3 TiO2
CH3COCOOH = CH3CHO + CO2 =>
CH3COCOOH = CH3CHO + CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Bi + NO3{-} + H{+} = Bi{3+} + NO + H2O =>
Bi + NO3{-} + 4 H{+} = Bi{3+} + NO + 2 H2O
Ag + HNO3 = Ag(NO3)3 + H2 =>
2 Ag + 6 HNO3 = 2 Ag(NO3)3 + 3 H2
S2O3{2-} + IO3{-} + Cl{-} + H{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{2-} + 2 ICl2{-} + H2O
Na2[Zn(OH)4] + HCl = ZnCl2 + NaOH + H2O =>
Na2[Zn(OH)4] + 2 HCl = ZnCl2 + 2 NaOH + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
C4H8 + KMnO4 + H2O = C2H6O2 + MnO2 + KOH =>
3 C4H8 + 4 KMnO4 + 8 H2O = 6 C2H6O2 + 4 MnO2 + 4 KOH
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH4OH(aq)
H3(SO4)3 + NaOH = NaSO4 + H2O =>
H3(SO4)3 + 3 NaOH = 3 NaSO4 + 3 H2O
KMnO4 + Pb(NO3)2 + HNO3 = Mn(NO3)2 + Pb(NO3)4 + H2O + KNO3 =>
2 KMnO4 + 5 Pb(NO3)2 + 16 HNO3 = 2 Mn(NO3)2 + 5 Pb(NO3)4 + 8 H2O + 2 KNO3
NaOH + P + H2O = NaHPO2 + PH3 =>
3 NaOH + 5 P + 3 H2O = 3 NaHPO2 + 2 PH3
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
MgSO4 + K = K2SO4 + Mg =>
MgSO4 + 2 K = K2SO4 + Mg
C2H2 + KMnO4 + KOH = K2MnO4 + H2O + C2O4K2 =>
C2H2 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C2O4K2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
CHCl3 + Br2 = CHBr2 + Cl2 =>
2 CHCl3 + 2 Br2 = 2 CHBr2 + 3 Cl2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
(C3H5N3O9) = CO2 + H2O + N2 + O2 =>
4(C3H5N3O9) = 12 CO2 + 10 H2O + 6 N2 + O2
N2(H4) = NH3 + N2 =>
3 N2(H4) = 4 NH3 + N2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
BaSO4 + NaNO3 = Ba(NO3)2 + Na2SO4 =>
BaSO4 + 2 NaNO3 = Ba(NO3)2 + Na2SO4
HSbF6 + H2O = SbF6{-} + H3O{+} =>
HSbF6 + H2O = SbF6{-} + H3O{+}
NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + 2 H2O
CuO + HPO3 = Cu3(PO4)2 + H2O =>
3 CuO + 2 HPO3 = Cu3(PO4)2 + H2O
KIAgNO3 = KAgI(NO3) =>
KIAgNO3 = KAgI(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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