| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NAOH = H2O + NACl
HCl + KMnO4 = KCl + MnO2 + Cl2 + H2O =>
8 HCl + 2 KMnO4 = 2 KCl + 2 MnO2 + 3 Cl2 + 4 H2O
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
NaCl + MnO2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
Sn + Cl2 = SnCl2 =>
Sn + Cl2 = SnCl2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 3 CaSiO3 + 2 P + 5 CO
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
C + O2 = CO2 =>
C + O2 = CO2
SiO + Mg = MgO + Si =>
SiO + Mg = MgO + Si
KNO2 + HCl = KCl + H2O + NO + NO2 =>
2 KNO2 + 2 HCl = 2 KCl + H2O + NO + NO2
KI + Br2 + C7H8 = C7H7(KI) + HBr =>
2 KI + Br2 + 2 C7H8 = 2 C7H7(KI) + 2 HBr
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
SO2 + V2O5 = SO3 + V2O4 =>
SO2 + V2O5 = SO3 + V2O4
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Ag + PtCl2 = AgCl + Pt =>
2 Ag + PtCl2 = 2 AgCl + Pt
C4H7 + KMNO4 + H2SO4 = C2H5COOH + K2SO4 + MNSO4 + H2O =>
30 C4H7 + 26 KMNO4 + 39 H2SO4 = 40 C2H5COOH + 13 K2SO4 + 26 MNSO4 + 24 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
KI + Br2 + C7H8 = C7H7(KI) + HBr =>
2 KI + Br2 + 2 C7H8 = 2 C7H7(KI) + 2 HBr
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
HgS + HNO3 = S + Hg(NO3)2 + H2O + N2O =>
4 HgS + 10 HNO3 = 4 S + 4 Hg(NO3)2 + 5 H2O + N2O
N + O = N2O5 =>
2 N + 5 O = N2O5
Fe + NO3 = Fe(NO3)2 =>
Fe + 2 NO3 = Fe(NO3)2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
MnCl2 + Br2 + NH4OH = MnO2 + NH4Cl + NH4Br + H2O =>
MnCl2 + Br2 + 4 NH4OH = MnO2 + 2 NH4Cl + 2 NH4Br + 2 H2O
Co + S = Co2S3 =>
2 Co + 3 S = Co2S3
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2 =>
NAHCO3 + CH3COOH = NACH3COO + H2O + CO2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Cu + Cl = CuCl =>
Cu + Cl = CuCl
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
Mg(OH)Br + H2O = Mg(OH)2 + HBr =>
Mg(OH)Br + H2O = Mg(OH)2 + HBr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Ca + F = CaF2 =>
Ca + 2 F = CaF2
H2 + C3H6 = C3H8 =>
H2 + C3H6 = C3H8
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ti + H2 = TiH4 =>
Ti + 2 H2 = TiH4
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl + O2 = ClO7 =>
2 Cl + 7 O2 = 2 ClO7
Ca(OH)2 + H3PO4 = Ca(H2PO4)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(H2PO4)2 + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/17
Équations équilibrées sur11/21/16
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