| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 3 H2SO4 = Sn(SO4)2 + SO + 3 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2C4H4O6 + NaHCO3 = Na2C4H4O6 + CO2 + H2O =>
H2C4H4O6 + 2 NaHCO3 = Na2C4H4O6 + 2 CO2 + 2 H2O
Zn3 + H2O = H2 + ZnO =>
Zn3 + 3 H2O = 3 H2 + 3 ZnO
Al2(CO3)3 + H3PO4 = AlPO4 + CO2*H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2*H2O
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
N2Cl4 + HC = N2 + CCl4 + H2 =>
2 N2Cl4 + 2 HC = 2 N2 + 2 CCl4 + H2
Zn + Ca(OH)2 = Ca2[Zn(OH)4] =>
Zn + 2 Ca(OH)2 = Ca2[Zn(OH)4]
Ba + (H2O) = Ba(OH)2 + H =>
Ba + 2(H2O) = Ba(OH)2 + 2 H
C + P = C2P2 =>
2 C + 2 P = C2P2
CO(g) + H2(g) = H2O(g) + CH4(g) =>
CO(g) + 3 H2(g) = H2O(g) + CH4(g)
CO2 + K2SiO3 = K2CO3 + SiO2 =>
CO2 + K2SiO3 = K2CO3 + SiO2
Au2O3 + H = H2O + Au3 =>
3 Au2O3 + 18 H = 9 H2O + 2 Au3
H2SO4 + Co(OH)2 = CoSO4 + H2O =>
H2SO4 + Co(OH)2 = CoSO4 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
FeCO3 + KCN = K4[Fe(CN)6] + K2CO3 =>
FeCO3 + 6 KCN = K4[Fe(CN)6] + K2CO3
Ca + AlCl3 = AlCa3 + Cl =>
3 Ca + AlCl3 = AlCa3 + 3 Cl
Si2H7 + OH = SiO2 + H2 =>
2 Si2H7 + 8 OH = 4 SiO2 + 11 H2
SnS2 = Sn + S =>
SnS2 = Sn + 2 S
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
Ba + (H2O) = Ba(OH)2 + H =>
Ba + 2(H2O) = Ba(OH)2 + 2 H
O2 + N2 + I2 = NOI2 =>
O2 + N2 + 2 I2 = 2 NOI2
Na2SO4 + Ca(NO3)2 = Ca2SO4 + Na(NO3)2 =>
Na2SO4 + 2 Ca(NO3)2 = Ca2SO4 + 2 Na(NO3)2
K2CO3 + SiO2 = K2O*SiO2 + CO2 =>
K2CO3 + SiO2 = K2O*SiO2 + CO2
CH2(SH)(CH2)2CH(NH2)COOH + H = CO2 + NH3 + CH4 + S =>
CH2(SH)(CH2)2CH(NH2)COOH + 8 H = CO2 + NH3 + 4 CH4 + S
SiBr2 + Cl2 = SiCl4 + Br2 =>
SiBr2 + 2 Cl2 = SiCl4 + Br2
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
LiCl4 = Li + Cl2 =>
LiCl4 = Li + 2 Cl2
Fe + NaBr = NaFe3 + Br =>
3 Fe + NaBr = NaFe3 + Br
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl =>
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH + CaNO3 = NaNO3 + CaHO =>
NaOH + CaNO3 = NaNO3 + CaHO
C2H3NaO2 + (NH4)2SO4 = C2H7NO2 + Na2SO4 =>
2 C2H3NaO2 + (NH4)2SO4 = 2 C2H7NO2 + Na2SO4
Cl2 + H2O2 + NaOH = NaClO2 + H2O =>
Cl2 + 3 H2O2 + 2 NaOH = 2 NaClO2 + 4 H2O
CuSO4 + Pb(NO3)2 = PbSO4 + Cu + NO3 =>
CuSO4 + Pb(NO3)2 = PbSO4 + Cu + 2 NO3
CaCl + Na(PO4) = NaCl + Ca(PO4) =>
CaCl + Na(PO4) = NaCl + Ca(PO4)
ZnCl2 + CuCl2*2H2O + AgNO3 + NaOH = ZnCuAgO + Na + Cl + NO3 + H2O =>
ZnCl2 + CuCl2*2H2O + AgNO3 + 2 NaOH = ZnCuAgO + 2 Na + 4 Cl + NO3 + 3 H2O
FeCl3 + Na2SO4 = NaCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Na2SO4 = 6 NaCl + Fe2(SO4)3
ICl(g) = I2(g) + Cl2(g) =>
2 ICl(g) = I2(g) + Cl2(g)
La + H2SO4 = La2(SO4)3 + H2S + H2O =>
8 La + 15 H2SO4 = 4 La2(SO4)3 + 3 H2S + 12 H2O
Ba(NO3)2 + HCl = Ba(Cl)2 + HNO3 =>
Ba(NO3)2 + 2 HCl = Ba(Cl)2 + 2 HNO3
Zn + CH3COOH = H2 + Zn(CH3COO)2 =>
Zn + 2 CH3COOH = H2 + Zn(CH3COO)2
Sn + CuNO3 = Sn(NO3)2 + Cu =>
Sn + 2 CuNO3 = Sn(NO3)2 + 2 Cu
N3 + O2 = N2O4 =>
2 N3 + 6 O2 = 3 N2O4
HAn + MeOH = MeAn + H2O =>
HAn + MeOH = MeAn + H2O
Sn(NO3)2 + Mn = Mn(NO3)4 + Sn =>
2 Sn(NO3)2 + Mn = Mn(NO3)4 + 2 Sn
C6H5CO2 + H2O = HC6H5CO2 + OH =>
C6H5CO2 + H2O = HC6H5CO2 + OH
Fe(NO3)3(aq) + KSCN(aq) = K(NO3)(aq) + Fe(SCN)3(s) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = 3 K(NO3)(aq) + Fe(SCN)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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