| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + Ag = K + AgCl
TiCl4() + Na(l) = NaCl(s) + Ti(s) =>
TiCl4() + 4 Na(l) = 4 NaCl(s) + Ti(s)
Pb + SO4{2-} = PbSO4 + e =>
Pb + SO4{2-} = PbSO4 + 2e
Cr + PbNO32 = Pb + CrNO32 =>
Cr + PbNO32 = Pb + CrNO32
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
C2H5OH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H5OH + 3 NaHCO3 = 3 C2H3NaO2 + CO2 + 3 H2O
P4(s) + Cl(g) = PCl3 =>
P4(s) + 12 Cl(g) = 4 PCl3
Cu(NO3)2 + H2(g) = Cu(NO2)2 + H2O =>
Cu(NO3)2 + 2 H2(g) = Cu(NO2)2 + 2 H2O
SO2 + SiO2 = SiSO4 =>
SO2 + SiO2 = SiSO4
Ni{2} + NH3 = Ni(NH3)6{2} =>
Ni{2} + 6 NH3 = Ni(NH3)6{2}
Cr + NiCl2 = CrCl3 + Ni =>
2 Cr + 3 NiCl2 = 2 CrCl3 + 3 Ni
MgO + NaCl = MgCl2 + Na2O =>
MgO + 2 NaCl = MgCl2 + Na2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Sn(CO3)2 + Ca(SO3) = Ca(CO3) + Sn(SO3)2 =>
Sn(CO3)2 + 2 Ca(SO3) = 2 Ca(CO3) + Sn(SO3)2
KOH + C2H5ClO = C2H4O + KCl + H2O =>
KOH + C2H5ClO = C2H4O + KCl + H2O
Ca(NO3)2*4H2O + Na2SO4 = CaSO4*2H2O + NaNO3 + H2O =>
Ca(NO3)2*4H2O + Na2SO4 = CaSO4*2H2O + 2 NaNO3 + 2 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
H2CoCl4 + H2O = HCl + [Co(H2O)6](OH)2 =>
H2CoCl4 + 8 H2O = 4 HCl + [Co(H2O)6](OH)2
Cd(NO3)2 + NH4OH = [Cd(NH3)4](NO3)2 + H2O =>
Cd(NO3)2 + 4 NH4OH = [Cd(NH3)4](NO3)2 + 4 H2O
C3H7OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 C3H7OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
CO2 + C = CO =>
CO2 + C = 2 CO
Tc + Cl2 = TcCl4 =>
Tc + 2 Cl2 = TcCl4
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + SO4H2 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 KHSO4 + 2 MnSO4 + SO4H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
Na2CO3 + S8 + SO2 = CO2 + Na2S2O3 =>
8 Na2CO3 + S8 + 8 SO2 = 8 CO2 + 8 Na2S2O3
Au + K(CN) + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 K(CN) + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
Fe + Pb(ClO4)2 = Fe(ClO4)2 + Pb =>
Fe + Pb(ClO4)2 = Fe(ClO4)2 + Pb
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Na + Zn(NO3)2 = Zn + NaNO3 =>
2 Na + Zn(NO3)2 = Zn + 2 NaNO3
K2MnO4 + PbO2 + HNO3 = Pb(NO3)3 + KMnO4 + KNO3 + H2O =>
K2MnO4 + PbO2 + 4 HNO3 = Pb(NO3)3 + KMnO4 + KNO3 + 2 H2O
KJ + Br2 = BrKJ =>
2 KJ + Br2 = 2 BrKJ
Na(HCO3) + (CH3COOH) = (CH3COOH)Na + CO2 + H2O =>
8 Na(HCO3) + 9(CH3COOH) = 8(CH3COOH)Na + 10 CO2 + 6 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cl2 + H2O + H2S = HCl + H2SO4 =>
4 Cl2 + 4 H2O + H2S = 8 HCl + H2SO4
Na2CrO4 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 Na2CrO4 + 3 Na2S + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
N2H(l) = NH3(g) + N2(g) =>
6 N2H(l) = 2 NH3(g) + 5 N2(g)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NaOHCaO = NaOCa(OH) =>
NaOHCaO = NaOCa(OH)
Mg(HCO3)2 + KOH = Mg(OH)2 + KHCO3 =>
Mg(HCO3)2 + 2 KOH = Mg(OH)2 + 2 KHCO3
KOH + Al(NO2)3 = KNO2 + Al(OH)3 =>
3 KOH + Al(NO2)3 = 3 KNO2 + Al(OH)3
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O =>
Sn(CO3) + H2SO4 = SnSO4 + CO2 + H2O
Fe2S3 + H2CO3 = Fe2(CO3)3 + H2S =>
Fe2S3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2S
H4Si + HCl = ClH3Si + H2 =>
H4Si + HCl = ClH3Si + H2
HgS = Hg + S =>
HgS = Hg + S
KOH(aq) + H2S(aq) = H2O(l) + K2S(aq) =>
2 KOH(aq) + H2S(aq) = 2 H2O(l) + K2S(aq)
AgI + KNO3 + NH3 = AgNO2 + KO + INH3 =>
AgI + KNO3 + NH3 = AgNO2 + KO + INH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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