| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 Cl2 + C = 2 MgCl2 + CO2
CH3COOH + Na2SO4 = H2SO4 + CH3COONa =>
2 CH3COOH + Na2SO4 = H2SO4 + 2 CH3COONa
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
HPO4{-2} + NH4{+} + MoO4{-2} + H3O{+} = (NH4)3[P(Mo12O40)] + H2O =>
HPO4{-2} + 3 NH4{+} + 12 MoO4{-2} + 23 H3O{+} = (NH4)3[P(Mo12O40)] + 35 H2O
CuSO4 + KC2H3O2 = Cu(C2H3O2)2 + K2SO4 =>
CuSO4 + 2 KC2H3O2 = Cu(C2H3O2)2 + K2SO4
C4H9SO + O2 = CO2 + SO2 + H20(vapor) =>
20 C4H9SO + 90 O2 = 80 CO2 + 20 SO2 + 9 H20(vapor)
HF + Ca(MnO4) = CaF2 + MnF2 + H2O + F2 =>
8 HF + Ca(MnO4) = CaF2 + MnF2 + 4 H2O + 2 F2
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
CS2 + KI = K2S + I + C =>
CS2 + 4 KI = 2 K2S + 4 I + C
Ni + Pb4NO = Pb + Ni2NO =>
2 Ni + Pb4NO = 4 Pb + Ni2NO
C4H6O6 + NaOH = H2O + Na2C4H4O6 =>
C4H6O6 + 2 NaOH = 2 H2O + Na2C4H4O6
CH3OH + KMnO4 + HCl = KCl + MnCl2 + H2O + CO2 =>
5 CH3OH + 6 KMnO4 + 18 HCl = 6 KCl + 6 MnCl2 + 19 H2O + 5 CO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2 =>
Pb(NO3)2 + HNO3 = PbNO3 + H(NO3)2
Sb2S3 + Ba(NO3)2 = Sb2O3 + BaO + N2 + SO2 =>
5 Sb2S3 + 9 Ba(NO3)2 = 5 Sb2O3 + 9 BaO + 9 N2 + 15 SO2
Ca(HCO3)2(aw) + HBr(aq) = CaBr2 + H2O + CO2 =>
Ca(HCO3)2(aw) + 2 HBr(aq) = CaBr2 + 2 H2O + 2 CO2
C6H6NO2CH3 + KMnO4 + H2SO4 = C6H6NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6NO2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H6NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
PbO + K2CrO4 = PbO2 + KO + CrO =>
PbO + K2CrO4 = PbO2 + 2 KO + CrO
Na + H3O = H2Na + OH =>
Na + H3O = H2Na + OH
CH3CH2OC6H4NH2 + (CH3CO)2O = CH3CH2OC6H4NHCOCH3 + CH3COOH =>
CH3CH2OC6H4NH2 + (CH3CO)2O = CH3CH2OC6H4NHCOCH3 + CH3COOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12O6 + CO2 + H2O = HCOOH =>
C6H12O6 + 6 CO2 + 6 H2O = 12 HCOOH
Mg3B2 + HNO3 = Mg(NO3)2 + H3BO3 + NO + H2O =>
Mg3B2 + 10 HNO3 = 3 Mg(NO3)2 + 2 H3BO3 + 4 NO + 2 H2O
CuCl2 + SnCl2 = CuCl + SnCl4 =>
2 CuCl2 + SnCl2 = 2 CuCl + SnCl4
BG = B + G =>
BG = B + G
H2O + Na2B4O7*10H2O + NaOH + H2O2 = NaBO3*4H2O =>
H2O + Na2B4O7*10H2O + 2 NaOH + 4 H2O2 = 4 NaBO3*4H2O
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
AsS3 + HNO3 + H2O = H3AsO4 + S + NO =>
3 AsS3 + 5 HNO3 + 2 H2O = 3 H3AsO4 + 9 S + 5 NO
HCl + KI + Cr2O7 + Na2S2O3 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
14 HCl + 8 KI + Cr2O7 + 8 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 8 NaI + 4 Na2S4O6
C9H15O5N + O2 = CO2 + H2O + NH3 =>
2 C9H15O5N + 19 O2 = 18 CO2 + 12 H2O + 2 NH3
ZnBr2 + Fe(OH)3 = FeBr3 + Zn(OH)2 =>
3 ZnBr2 + 2 Fe(OH)3 = 2 FeBr3 + 3 Zn(OH)2
Fe(NO3)3 + KCNS = Fe(SCN)6K3 + KNO3 =>
Fe(NO3)3 + 6 KCNS = Fe(SCN)6K3 + 3 KNO3
HNO3 + C6H12O6 = NO + CO2 + H2O =>
8 HNO3 + C6H12O6 = 8 NO + 6 CO2 + 10 H2O
N2H4 + N2O2 = HO2 + N2 =>
N2H4 + 4 N2O2 = 4 HO2 + 5 N2
C6H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Mn + Fe(NO3)3 = Mn(NO3)2 + Fe =>
3 Mn + 2 Fe(NO3)3 = 3 Mn(NO3)2 + 2 Fe
NaN3 + H2O = NaNH2 + N2O =>
NaN3 + H2O = NaNH2 + N2O
Na + Cl2 + Mg = NaClMg =>
2 Na + Cl2 + 2 Mg = 2 NaClMg
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ba + (NO3) = Ba(NO3)2 =>
Ba + 2(NO3) = Ba(NO3)2
NH4ClO3 + CaSO4 = Ca(ClO3)2 + (NH4)2SO4 =>
2 NH4ClO3 + CaSO4 = Ca(ClO3)2 + (NH4)2SO4
AgNO3 + NaCl = NO3Na + AgCl =>
AgNO3 + NaCl = NO3Na + AgCl
C3CH3H + Br = C3CH3Br + HBr =>
C3CH3H + 2 Br = C3CH3Br + HBr
NaHCO3 + Na2CO3 = Na2HCO4 + NaCO2 =>
NaHCO3 + Na2CO3 = Na2HCO4 + NaCO2
C6H5NH3 + H2O = C6H5NH2 + H3O =>
C6H5NH3 + H2O = C6H5NH2 + H3O
Al(CH3COO) + H2O = AlOH + CH3COOH =>
Al(CH3COO) + H2O = AlOH + CH3COOH
C9H11NO2 + HCl = C9H10NOCl + H2O =>
C9H11NO2 + HCl = C9H10NOCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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