| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + Cl2 = Fe3Cl2
Na2S2O3 + KIO3 + H2SO4 = K2S4O6 + I2 + Na2SO4 + H2O =>
3 Na2S2O3 + 2 KIO3 + H2SO4 = K2S4O6 + I2 + 3 Na2SO4 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CO6 + H2O = C6H12O6 + O2 =>
6 CO6 + 6 H2O = C6H12O6 + 18 O2
Ce2(CO3)3 + HNO3 = CO2 + Ce(NO3)3 + H2O =>
Ce2(CO3)3 + 6 HNO3 = 3 CO2 + 2 Ce(NO3)3 + 3 H2O
Li + PbCl2 = LiCl + Pb =>
2 Li + PbCl2 = 2 LiCl + Pb
C3H12O4S + O2 = CO2 + SO2 + H2O =>
C3H12O4S + 5 O2 = 3 CO2 + SO2 + 6 H2O
Na3[Cr(oh)6] + Cl2 + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 Na3[Cr(oh)6] + 39 Cl2 + 84 NaOH = 6 Na2Cr2O7 + 78 NaCl + 42 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Fe2(SO4)3 = K2SO4 + I2 + FeSO4 =>
2 KI + Fe2(SO4)3 = K2SO4 + I2 + 2 FeSO4
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
Fe + CuSO4 + H2O = Fe(OH)2 + HCuSO4 =>
Fe + 2 CuSO4 + 2 H2O = Fe(OH)2 + 2 HCuSO4
C2H4 + C6H8O7 = C6H10O5 + CO2 =>
C2H4 + 2 C6H8O7 = 2 C6H10O5 + 2 CO2
Br2 + Na2SO3 + NaOH = NaBr + Na2SO4 + H2O =>
Br2 + Na2SO3 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Ca(C2H3O2)2 + Na2CO3 = CaCO3(s) + NaC2H3O2(aq) =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3(s) + 2 NaC2H3O2(aq)
C2H6 + H = CH4 =>
C2H6 + 2 H = 2 CH4
FePO4 + HF = FeF3 + H3PO4 =>
FePO4 + 3 HF = FeF3 + H3PO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H12O6 + O1 = CO2 + H2O =>
C6H12O6 + 12 O1 = 6 CO2 + 6 H2O
K2Cr2O7 + KHSO4 + H2SO4 = Cr2(SO4)3 + H2O + K2S2O6(O2) =>
K2Cr2O7 + 4 KHSO4 + 5 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 K2S2O6(O2)
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
MnO2 + NaCl = MnCl2 + Na2O2 =>
MnO2 + 2 NaCl = MnCl2 + Na2O2
Sb3 + (CO3)3 + HCl = H2CO3 + SbCl3 =>
2 Sb3 + 3(CO3)3 + 18 HCl = 9 H2CO3 + 6 SbCl3
KBr + HNO3 = KNO3 + NO + Br + H2O =>
3 KBr + 4 HNO3 = 3 KNO3 + NO + 3 Br + 2 H2O
NaCl2 + Cl2 = NaCl4 =>
NaCl2 + Cl2 = NaCl4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3 =>
CHCH + Cu(NH3)2Cl = CHCCu + NH4Cl + NH3
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(i) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(i)
Co(Nh3)6Cl3 = CoCl2 + Nh3 + Cl2 =>
2 Co(Nh3)6Cl3 = 2 CoCl2 + 12 Nh3 + Cl2
C5H12 + O2 = CO4 + H2O =>
C5H12 + 13 O2 = 5 CO4 + 6 H2O
AlBr3 + LiOH = Al(OH)3 + LiBr =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 LiBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + CO2 = C3H6 + O2 =>
3 H2 + 3 CO2 = C3H6 + 3 O2
SO2 + H2CO3 = CO2 + H2SO3 =>
SO2 + H2CO3 = CO2 + H2SO3
MgSO4 + H2O2 = MgO2 + SO4 + H2 =>
MgSO4 + H2O2 = MgO2 + SO4 + H2
K2CO3 + Al + H2O = KAlOH + CO2 =>
K2CO3 + 2 Al + H2O = 2 KAlOH + CO2
C7H6O + NaOH = C7H8O + C7H6O2 + Na =>
3 C7H6O + 2 NaOH = C7H8O + 2 C7H6O2 + 2 Na
NH4Cl + KOH + K2[HgI4] = [NH2Hg2O]I + KI + H2O + KCl =>
NH4Cl + 4 KOH + 2 K2[HgI4] = [NH2Hg2O]I + 7 KI + 3 H2O + KCl
Fe(s) + Al(NO3)3(aq) = Al(s) + Fe(NO3)2(aq) =>
3 Fe(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Fe(NO3)2(aq)
Na2Cr2O7 + NaOH = Na2CrO4 + HOH =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + HOH
K4(Co(CN)6) + H2O = K3(Co(CN)6) + KOH + H2 =>
2 K4(Co(CN)6) + 2 H2O = 2 K3(Co(CN)6) + 2 KOH + H2
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
CaO + H2NCH2COOH = Ca(H2NCH2COO)2 + H2O =>
CaO + 2 H2NCH2COOH = Ca(H2NCH2COO)2 + H2O
Ag2CO3 + NH3 = CO2 + H2O + Ag + N =>
3 Ag2CO3 + 2 NH3 = 3 CO2 + 3 H2O + 6 Ag + 2 N
CaCO3 + CH3COOH = CaCH3COO + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 CaCH3COO + 6 H2O + 10 CO2
C3H8O + O2 = HCO2 + H3O =>
3 C3H8O + 10 O2 = 9 HCO2 + 5 H3O
VOSO4 + KMnO4 + KOH = K3VO4 + K2MnO4 + K2SO4 + H2O =>
VOSO4 + KMnO4 + 6 KOH = K3VO4 + K2MnO4 + K2SO4 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + Ca = CaSO4 + H2S + H2O =>
5 H2SO4 + 4 Ca = 4 CaSO4 + H2S + 4 H2O
K3[Fe(SCN)6] + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + CO2 + KHSO4 + HNO3 + H2O =>
10 K3[Fe(SCN)6] + 192 KMnO4 + 369 H2SO4 = 5 Fe2(SO4)3 + 192 MnSO4 + 60 CO2 + 222 KHSO4 + 60 HNO3 + 228 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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