| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 CH3Cl + 11 Na + 2 C4H5Cl = 7 C4H10 + 11 NaCl2
(NH4)2CO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + H2O + CO2
NaClO(aq) + KI(aq) + HC2H3O2(aq) = NaCl(aq) + I2(aq) + KC2H3O2(aq) + H2O =>
NaClO(aq) + 2 KI(aq) + 2 HC2H3O2(aq) = NaCl(aq) + I2(aq) + 2 KC2H3O2(aq) + H2O
CH3CH2CHCl2 + HOH = CH3CH2CH(OH)2 + HCl =>
CH3CH2CHCl2 + 2 HOH = CH3CH2CH(OH)2 + 2 HCl
H2Co2 + Na = Na2Co3 + H =>
3 H2Co2 + 4 Na = 2 Na2Co3 + 6 H
NaBr + NaOH = Na2O + HBr =>
NaBr + NaOH = Na2O + HBr
Rb(s) + H2O(l) = H2(g) + RbOH(at) =>
2 Rb(s) + 2 H2O(l) = H2(g) + 2 RbOH(at)
NaHCO3 + NaOH = H2O + Na2CO3 =>
NaHCO3 + NaOH = H2O + Na2CO3
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
ClO{-} + H = Cl{-} + OH =>
ClO{-} + H = Cl{-} + OH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HN(NO2)2 = HNO3 + N2O =>
HN(NO2)2 = HNO3 + N2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al(OH)3 + KCl = K3[Al(OH)6] + AlCl3 =>
2 Al(OH)3 + 3 KCl = K3[Al(OH)6] + AlCl3
NaNO3 + Zn + HCl = ZnCl2 + N2O + H2O + NaCl =>
2 NaNO3 + 4 Zn + 10 HCl = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
NO2 + HI = I + N2 + OH =>
2 NO2 + 4 HI = 4 I + N2 + 4 OH
Mg(OH)2 + SO3 = MgO + H2SO4 =>
Mg(OH)2 + SO3 = MgO + H2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MgNiCl{-} = NiMgCl{-} =>
MgNiCl{-} = NiMgCl{-}
CrO2Cl2 = CrO2 + Cl2 =>
CrO2Cl2 = CrO2 + Cl2
PbCl2 + CO + H2O = CO2 + HCl + Pb =>
PbCl2 + CO + H2O = CO2 + 2 HCl + Pb
B2O5 + NaOH = Na5BO5 + H2O =>
B2O5 + 10 NaOH = 2 Na5BO5 + 5 H2O
CaS + K = KS + Ca =>
CaS + K = KS + Ca
Na2CO3Al(SO4) = Na2SO4CO3Al =>
Na2CO3Al(SO4) = Na2SO4CO3Al
Hg(NO3)2 + Hg = HgO + NO2 =>
Hg(NO3)2 + Hg = 2 HgO + 2 NO2
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO2 + H2O =>
5 H3PO4 + 60(NH4)2MoO4 + 63 HNO3 = 5(NH4)3PO4*12MoO3 + 84 NH4NO2 + 81 H2O
Cu(H2O)Cl = CuClH2O =>
Cu(H2O)Cl = CuClH2O
Li2SO4 + MgCl2 = MgSO4 + LiCl =>
Li2SO4 + MgCl2 = MgSO4 + 2 LiCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SrO + SO3 = SrSO4 =>
SrO + SO3 = SrSO4
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac) =>
AgNO3(ac) + NaCl(s) = AgCl + NaNO3(ac)
Fe(OH)3 = (Fe)2(O)3 + (H)2(O) =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2(O)
Na2N = Na + N2 =>
2 Na2N = 4 Na + N2
Al + KOH + KNO3 + H2O = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Na2N = Na + N2 =>
2 Na2N = 4 Na + N2
(NH4)2CO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + H2O + CO2
CH3OH + C3H7COOH = C3H7COOCH3 + H2O =>
CH3OH + C3H7COOH = C3H7COOCH3 + H2O
CuSO4NH3 = CuSO4(NH3) =>
CuSO4NH3 = CuSO4(NH3)
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S =>
Na2S2O3 + H2SO4 = H2SO3 + Na2SO4 + S
Li2SO4 + MgCl2 = MgSO4 + LiCl =>
Li2SO4 + MgCl2 = MgSO4 + 2 LiCl
CH4 + O2 = C2O3 + H2O =>
4 CH4 + 7 O2 = 2 C2O3 + 8 H2O
Al4[Si4O10](OH)8 + SiO2 = H2O + Al2[Si4O10](OH)2 =>
Al4[Si4O10](OH)8 + 4 SiO2 = 2 H2O + 2 Al2[Si4O10](OH)2
Na2SO4 + H2O + I2 = HIO3 + Na2SO3 =>
5 Na2SO4 + H2O + I2 = 2 HIO3 + 5 Na2SO3
CaO2H2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 CaO2H2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
Br2 + KCl = Br2K + Cl2 =>
2 Br2 + 2 KCl = 2 Br2K + Cl2
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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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