| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + 2 SO2 = Na2S2O5 + 2 CO2 + H2O
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
Al + CH3COOH = Al(CH3COO) + H2 =>
2 Al + 2 CH3COOH = 2 Al(CH3COO) + H2
KOH + HNO{3} = KNO{3} + H2O =>
KOH + HNO{3} = KNO{3} + H2O
Zn(NO3)2 + KSCN = Zn(SCN)2 + KNO3 =>
Zn(NO3)2 + 2 KSCN = Zn(SCN)2 + 2 KNO3
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
Li2O + LiCl = Li3OCl =>
Li2O + LiCl = Li3OCl
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
H2SO4 + P2O5 = H2SO4P2O5 =>
H2SO4 + P2O5 = H2SO4P2O5
K2O + CaO = K2CaO2 =>
K2O + CaO = K2CaO2
C6H14 + O2 = CO2 + H2 = O =>
C6H14 + 6 O2 = 6 CO2 + 7 H2
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
Cs + FeBr3 = Fe + CsBr =>
3 Cs + FeBr3 = Fe + 3 CsBr
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2 =>
Pb(No3)2 + K2SO4 = PbSO4 + K2(No3)2
CaO + HCl = CaCl + H + O =>
CaO + HCl = CaCl + H + O
MnO + O2 = MnO2O =>
MnO + O2 = MnO2O
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
Ba(NO3)2 + HCI = BaHCI + NO3 =>
Ba(NO3)2 + HCI = BaHCI + 2 NO3
ZnS + H2CO3 = ZnCO3 + H2S =>
ZnS + H2CO3 = ZnCO3 + H2S
AgNO3 + NaS2O3 = AgS2O3 + NaNO3 =>
AgNO3 + NaS2O3 = AgS2O3 + NaNO3
Mg + Sn(NO3)2 = Mg(NO3) + Sn =>
2 Mg + Sn(NO3)2 = 2 Mg(NO3) + Sn
Fe + ClO2 = Fe(ClO2)3 =>
Fe + 3 ClO2 = Fe(ClO2)3
Cu(O2H2) = CuO + H2O =>
Cu(O2H2) = CuO + H2O
H2CO3 + Zr = Zr(CO3)2 + CO + H2O =>
4 H2CO3 + Zr = Zr(CO3)2 + 2 CO + 4 H2O
Cu(OH)2 + Ca3(PO4)2 = Cu3(PO4)2 + Ca(OH)2 =>
3 Cu(OH)2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 Ca(OH)2
Co(NO3)2 + KOH = Co(OH)2 + K(NO3) =>
Co(NO3)2 + 2 KOH = Co(OH)2 + 2 K(NO3)
SiO2 + P2O5 = SiO5 + P2O2 =>
SiO2 + P2O5 = SiO5 + P2O2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg3(PO4)2 + PbS = MgS + Pb3(PO4)2 =>
Mg3(PO4)2 + 3 PbS = 3 MgS + Pb3(PO4)2
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
H2SO4 + CUO = CUSO4 + H2O =>
H2SO4 + CUO = CUSO4 + H2O
K2O + CaO = KCa + O2 =>
2 K2O + 4 CaO = 4 KCa + 3 O2
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
MnSO4 + Cl2 + KOH = KMnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + 5 Cl2 + 16 KOH = 2 KMnO4 + 10 KCl + 2 K2SO4 + 8 H2O
[Co(NH3)6]SO4 + KI = CoI2 + K2SO4 + NH3 =>
[Co(NH3)6]SO4 + 2 KI = CoI2 + K2SO4 + 6 NH3
HC2H3O2(aq) + O2 = CO2 + H2O =>
HC2H3O2(aq) + 2 O2 = 2 CO2 + 2 H2O
C26 + O2 = CO2 = H2O =>
C26 + 26 O2 = 26 CO2
Na(HCO3)2 + HC2H3O2 = Na(C2H3O2)2 + H2O + CO2 =>
Na(HCO3)2 + 2 HC2H3O2 = Na(C2H3O2)2 + 2 H2O + 2 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
HIO3 + HI = I2 + H2O =>
HIO3 + 5 HI = 3 I2 + 3 H2O
H2SO4(l) + NH4OH(l) = (NH4)2SO4(l) + H2O(l) =>
H2SO4(l) + 2 NH4OH(l) = (NH4)2SO4(l) + 2 H2O(l)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
(C25H52) + O2 = H2O + CO2 =>
(C25H52) + 38 O2 = 26 H2O + 25 CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O* =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O*
MnO2 + Fe + H{+} = Mn2{+} + Fe3{+} + H2O =>
2 MnO2 + 21 Fe + 8 H{+} = Mn2{+} + 7 Fe3{+} + 4 H2O
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
Fe(NO3)3 + H + OH = Fe(OH)3 + HNO3 =>
Fe(NO3)3 + 3 H + 3 OH = Fe(OH)3 + 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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