| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(OH)3 + 3 I{-} + 6 H{+} = I3{-} + 6 H2O + 2 Mn{+2}
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CACO3(s) = CO2(g) + CAO(s) =>
CACO3(s) = CO2(g) + CAO(s)
S2O3{-2} + I3 = S4O6{-2} + I{-} =>
6 S2O3{-2} + 2 I3 = 3 S4O6{-2} + 6 I{-}
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
C22H44O2 + ZnO = C44H86ZnO4 + H2O =>
2 C22H44O2 + ZnO = C44H86ZnO4 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
CACO3(s) = CAO(s) + CO2(g) =>
CACO3(s) = CAO(s) + CO2(g)
BaCl2 + H2So4 = HCl + BaSo4 =>
BaCl2 + H2So4 = 2 HCl + BaSo4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
CaCl + O2 = CaO + Cl =>
2 CaCl + O2 = 2 CaO + 2 Cl
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Mn3O4 + H2 = MnO + H2O =>
Mn3O4 + H2 = 3 MnO + H2O
HCLO4 + Mg(OH)2 = H2O + Mg(CLO4)2 =>
2 HCLO4 + Mg(OH)2 = 2 H2O + Mg(CLO4)2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C + N2 + Na2CO3 = NaCN + CO =>
4 C + N2 + Na2CO3 = 2 NaCN + 3 CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H5N3O9 = CO2 + O2 + N2 + H2O =>
4 C3H5N3O9 = 12 CO2 + O2 + 6 N2 + 10 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cu + SO2 = Cu2S + O2 =>
2 Cu + SO2 = Cu2S + O2
MnO2 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
NH4Br + MnSO4 = BrSO4 + MnNH4 =>
NH4Br + MnSO4 = BrSO4 + MnNH4
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4Br + MnSO4 = NH4SO4 + BrMn =>
NH4Br + MnSO4 = NH4SO4 + BrMn
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KHCO3 + H2SO4 = KSO4 + H3O + CO2 =>
KHCO3 + H2SO4 = KSO4 + H3O + CO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/16
Équations équilibrées sur08/29/15
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