| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + HCl = C2H5Cl
Ag(s) + HCl(aq) = AgCl(aq) + H2(g) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(g)
NaBr + HCI = HBr + NaCI =>
NaBr + HCI = HBr + NaCI
AgBr + NaOH + C6H6O2 = AgH2O + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 AgH2O + 2 NaBr + C6H4O2
Zn + CrCl = Cr + Zn2Cl =>
2 Zn + CrCl = Cr + Zn2Cl
Sn2Cl + NaI = Sn2I + NaCl =>
Sn2Cl + NaI = Sn2I + NaCl
Li2S = Li + S8 =>
8 Li2S = 16 Li + S8
C7H6O + NaOH + HCl = C7H6O2 + NaCl + C7H8O =>
2 C7H6O + NaOH + HCl = C7H6O2 + NaCl + C7H8O
K2CrO4 + Ca(NO3)2 = KNO3 + CaCrO4 =>
K2CrO4 + Ca(NO3)2 = 2 KNO3 + CaCrO4
CH3CH2COOCH(CH3)2 + NaOH = CH3CH2(OH)CH3 + C2H3COONa =>
7 CH3CH2COOCH(CH3)2 + 6 NaOH = 8 CH3CH2(OH)CH3 + 6 C2H3COONa
C4H6 + HCl = C4H6Cl2 + H2 =>
C4H6 + 2 HCl = C4H6Cl2 + H2
KHP + NaOH = NaKP + HOH =>
KHP + NaOH = NaKP + HOH
K2Cr2O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Cr2(SO4)2 =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + 7 H2O + Cr2(SO4)2
Na + C = Na4C =>
4 Na + C = Na4C
NF + HNO3 = HF + NNO3 =>
NF + HNO3 = HF + NNO3
CH2S + O2 = CO2 + SO2 + H2O =>
2 CH2S + 5 O2 = 2 CO2 + 2 SO2 + 2 H2O
Ni(NO3)2*6H2O + NaOH = Ni(OH)2 + H2O + Na + NO3 =>
Ni(NO3)2*6H2O + 2 NaOH = Ni(OH)2 + 6 H2O + 2 Na + 2 NO3
FeCe3 + NH4OH = Fe(OH)3 + NH4Ce =>
FeCe3 + 3 NH4OH = Fe(OH)3 + 3 NH4Ce
O + H2SO4 = H2O + SO4 =>
O + H2SO4 = H2O + SO4
Ba(OH)2 + KNO3 = (Ba(NO3)2) + KOH =>
Ba(OH)2 + 2 KNO3 = (Ba(NO3)2) + 2 KOH
C2H5OH + Na2Cr2O7 + H2SO4 = C2H4O + Na2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 C2H4O + Na2SO4 + Cr2(SO4)3 + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cs2SO4 + Ca(NO3)2 = CaSO4 + Cs2(NO3)2 =>
Cs2SO4 + Ca(NO3)2 = CaSO4 + Cs2(NO3)2
Se + Ca(OH)2 = CaSeO3 + H2O + CaSe =>
3 Se + 3 Ca(OH)2 = CaSeO3 + 3 H2O + 2 CaSe
B2H6 + NH3 = B3N3H6 + H2 =>
3 B2H6 + 6 NH3 = 2 B3N3H6 + 12 H2
Co{2+} + BO2{-} = [Co(BO2)2] =>
Co{2+} + 2 BO2{-} = [Co(BO2)2]
CO2 + KOH = H2CO3 + K2O =>
CO2 + 2 KOH = H2CO3 + K2O
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
Cl2 + HOH = HCl + O2 =>
2 Cl2 + 2 HOH = 4 HCl + O2
Na3Al = Na + Al =>
Na3Al = 3 Na + Al
CH2N2 + O2 = CO2 + H2O + N2 =>
2 CH2N2 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Ag(NH3)2Cl + NaNO3 = NaCl + Ag(NH3)2NO3 =>
Ag(NH3)2Cl + NaNO3 = NaCl + Ag(NH3)2NO3
C3H6(l) + O2(g) = CO(g) + H2O(l) =>
C3H6(l) + 3 O2(g) = 3 CO(g) + 3 H2O(l)
H2C2O4 + BO(OH)2 = BOOH(s) + H2O(l) + CO2(g) =>
H2C2O4 + 2 BO(OH)2 = 2 BOOH(s) + 2 H2O(l) + 2 CO2(g)
AgBr + H2S = Ag2S + HBr =>
2 AgBr + H2S = Ag2S + 2 HBr
BaCl2 + H3PO4 = BaCl2H3PO4 =>
BaCl2 + H3PO4 = BaCl2H3PO4
C3H3O3 + O2 = CO2 + H2O =>
4 C3H3O3 + 9 O2 = 12 CO2 + 6 H2O
Na + HNO3 = NaNO3 + H2(g) =>
2 Na + 2 HNO3 = 2 NaNO3 + H2(g)
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
C2H5OH7 + O2 = CO + H2O =>
2 C2H5OH7 + 7 O2 = 4 CO + 12 H2O
CH3OH + O2 = HCOOH + H2O =>
CH3OH + O2 = HCOOH + H2O
Pe + Ni + S = PeNiS =>
Pe + Ni + S = PeNiS
C2H4O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 + H2SO4 = 3 C2H4O2 + K2SO4 + 2 MnO2 + H2O
CO2 + HCl = CCl4 + H2O =>
CO2 + 4 HCl = CCl4 + 2 H2O
NaBr + Ca = CaBr2 + Na =>
2 NaBr + Ca = CaBr2 + 2 Na
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
C + H2 + O2 = C6H9O4 =>
12 C + 9 H2 + 4 O2 = 2 C6H9O4
Cu2O(s) + S(s) = Cu(s) + SO(g) =>
Cu2O(s) + S(s) = 2 Cu(s) + SO(g)
CuSO3 + O2 = CuO + SO3 =>
2 CuSO3 + O2 = 2 CuO + 2 SO3
Fe(NO3)3(aq) + KI(aq) = FeI3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = FeI3(s) + 3 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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