| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaNO3(aq)
KOH + O3 = KO3 + KOH(H2O) + O2 =>
6 KOH + 4 O3 = 4 KO3 + 2 KOH(H2O) + O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
CC6H14 + O2 = CO2 + H2O =>
2 CC6H14 + 21 O2 = 14 CO2 + 14 H2O
CaC2 + H2O(l) = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O(l) = Ca(OH)2 + C2H2
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2 =>
FeCl2 + (NH4)3PO4 = FePO4 + (NH4)3Cl2
P4(g) + Cl2(g) = PCl2(g) =>
P4(g) + 4 Cl2(g) = 4 PCl2(g)
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Br2F3 = Br2 + F2 =>
2 Br2F3 = 2 Br2 + 3 F2
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaHCO3 + NaNO3 =>
Al(NO3)3 + 3 Na2CO3 + 3 H2O = Al(OH)3 + 3 NaHCO3 + 3 NaNO3
Cu2 + NH4OH = Cu(NH3)4 + H2O =>
Cu2 + 8 NH4OH = 2 Cu(NH3)4 + 8 H2O
CuCl2 + NH3 = Cu(NH3)4 + Cl =>
CuCl2 + 4 NH3 = Cu(NH3)4 + 2 Cl
Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
MnCO3 = MnO + CO2 =>
MnCO3 = MnO + CO2
C2H5Br + Zn = C4H10 + ZnBr2 =>
2 C2H5Br + Zn = C4H10 + ZnBr2
K2S2O8 + H2O = KHSO4 + H2O2 =>
K2S2O8 + 2 H2O = 2 KHSO4 + H2O2
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s) =>
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s)
KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + KNO3 =>
2 KOH(aq) + Co(NO3)2(aq) = Co(OH)2(s) + 2 KNO3
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
Cr + ClO = CrO4 + Cl2 =>
Cr + 4 ClO = CrO4 + 2 Cl2
HO + HCl = H2O + Cl =>
HO + HCl = H2O + Cl
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
CH3OH + Cl2 = CHO + HCl =>
2 CH3OH + 3 Cl2 = 2 CHO + 6 HCl
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2 + NH4Cl + OH =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2 + 2 NH4Cl + 2 OH
C2H5NSCl + O2 = CO + H2O + NO2 + SO3 + HCl =>
2 C2H5NSCl + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCl
Fe(OH)2 + O = Fe2O3 + H2O =>
2 Fe(OH)2 + O = Fe2O3 + 2 H2O
N2H4 + ClF = N2 + HF + Cl2 =>
N2H4 + 4 ClF = N2 + 4 HF + 2 Cl2
C6H5COOH + NH3 = C6H5COO + NH4 =>
C6H5COOH + NH3 = C6H5COO + NH4
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
C7H8 + O = C7H6O2 + H2O =>
C7H8 + 3 O = C7H6O2 + H2O
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
Fe(NO3)2 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
8 Fe(NO3)2 + 14 NH3 + 21 H2O = 8 Fe(OH)3 + 15 NH4NO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(NH4)2O = NH4 + O2 =>
2(NH4)2O = 4 NH4 + O2
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb =>
Sn + Pb(NO3)2 = Sn(NO3)2 + Pb
NH4Cl + Sm(OH)3 = NH4OH + SmCl3 =>
3 NH4Cl + Sm(OH)3 = 3 NH4OH + SmCl3
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
N3 + H2O = NH4NO2 =>
2 N3 + 6 H2O = 3 NH4NO2
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
P4() + H2(g) = PH3(g) =>
P4() + 6 H2(g) = 4 PH3(g)
CH3CH2OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
H2SO4(aq) + NaHCO3(aq) = H2O(l) + CO2(g) + Na2SO4(g) =>
H2SO4(aq) + 2 NaHCO3(aq) = 2 H2O(l) + 2 CO2(g) + Na2SO4(g)
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2O + 3 CO2
CH3CH2OH = CH2CH2 + H2O =>
CH3CH2OH = CH2CH2 + H2O
JnO + H2SO4 = JnSO4 + H2O =>
JnO + H2SO4 = JnSO4 + H2O
Cu + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu + 2 H3PO4 = Cu3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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