| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgO + H2OSO4 = AgSO4 + 2 OH
Al + ZnBr = Al2Br3 + Zn =>
2 Al + 3 ZnBr = Al2Br3 + 3 Zn
CH3COOH + NaHCO3 = H2O + CH3COONa + CO2 =>
CH3COOH + NaHCO3 = H2O + CH3COONa + CO2
Zn(ClO3) + H(SO2) = H(ClO3) + Zn(SO2) =>
Zn(ClO3) + H(SO2) = H(ClO3) + Zn(SO2)
K4[Fe(CN)6] + FeSO4 = Fe4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 FeSO4 = Fe4[Fe(CN)6]2 + 4 K2SO4
KOH + Na2S = SK2 + NaOH =>
2 KOH + Na2S = SK2 + 2 NaOH
CH3COOH + K2CO3 = CH3COOK + H2O + CO2 =>
2 CH3COOH + K2CO3 = 2 CH3COOK + H2O + CO2
C3H8 + HNO3 = C3H7NO3 + H2 =>
C3H8 + HNO3 = C3H7NO3 + H2
C + O2 = CO2 =>
C + O2 = CO2
MgO + C = Mg + carbonmonoxide =>
MgO + C = Mg + CO
HCOONH4 = H2 + CO2 + NH3 =>
HCOONH4 = H2 + CO2 + NH3
Ca3(PO4)2 + C + CaSiO3 = P + CO + Ca2Si =>
Ca3(PO4)2 + 17 C + 3 CaSiO3 = 2 P + 17 CO + 3 Ca2Si
Fe + H2O = Fe3O3 + H2 =>
3 Fe + 3 H2O = Fe3O3 + 3 H2
FeI2 + Mg = MgI2 + Fe =>
FeI2 + Mg = MgI2 + Fe
Au + CuO = Au2O3 + Cu =>
2 Au + 3 CuO = Au2O3 + 3 Cu
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
H2(g) + Br2(l) = HBr(l) =>
H2(g) + Br2(l) = 2 HBr(l)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ca(OH)2 + Hg2(NO3)2 = Hg(OH)2 + Ca(NO3) =>
2 Ca(OH)2 + Hg2(NO3)2 = 2 Hg(OH)2 + 2 Ca(NO3)
MnO4 + e + H{+} = Mn2 + H2O =>
2 MnO4 + 16e + 16 H{+} = Mn2 + 8 H2O
C3H50H + O2 = CO2 + H2O =>
4 C3H50H + 63 O2 = 12 CO2 + 102 H2O
AgNO3 + NaOH = Ag2O + NaNO3 + H2 + O2 =>
4 AgNO3 + 4 NaOH = 2 Ag2O + 4 NaNO3 + 2 H2 + O2
CHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CHO + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
S + CO = SO2 + C =>
S + 2 CO = SO2 + 2 C
C14H8O2 + H2O = H9O2 + C14O2 =>
5 C14H8O2 + 16 H2O = 8 H9O2 + 5 C14O2
Ni(OH)2 + NH4OH = (Ni(NH3)4)(OH)2 + H2O =>
Ni(OH)2 + 4 NH4OH = (Ni(NH3)4)(OH)2 + 4 H2O
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
KMnO4(aq) + H2SO4(aq) + C2H5OH(l) = MnSO4(aq) + CH3COOH(aq) + K2SO4(aq) + H2O(l) =>
4 KMnO4(aq) + 6 H2SO4(aq) + 5 C2H5OH(l) = 4 MnSO4(aq) + 5 CH3COOH(aq) + 2 K2SO4(aq) + 11 H2O(l)
Hg + CuCl2 = HgCl2 + Cu =>
Hg + CuCl2 = HgCl2 + Cu
C23H45O11N10 + O2 = CO2 + H2O + NO2 =>
4 C23H45O11N10 + 155 O2 = 92 CO2 + 90 H2O + 40 NO2
Pb(NO3)2 + Al2(SO4)3 = PbSO4 + Al(NO3)3 =>
3 Pb(NO3)2 + Al2(SO4)3 = 3 PbSO4 + 2 Al(NO3)3
CaO + H{2}O = CaOH{2} =>
CaO + H{2}O = CaOH{2}
Li2O + H2O = Li2O(H2O) =>
Li2O + H2O = Li2O(H2O)
Al(NO)3 + CuSO4 = AlSO4 + Cu(NO)3 =>
Al(NO)3 + CuSO4 = AlSO4 + Cu(NO)3
Mg(No3)2 + K2SiO3 = MgSiO3 + KNo3 =>
Mg(No3)2 + K2SiO3 = MgSiO3 + 2 KNo3
SO3 + MgO = MgSO4 =>
SO3 + MgO = MgSO4
Zn + CuSO{+4} = ZnSO{4} + Cu =>
Zn + CuSO{+4} = ZnSO{4} + Cu
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
C3Al2O9 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
C3Al2O9 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cl2 + Ag2NO3 + H2O = AgCl + AgClO3 + HNO3 =>
6 Cl2 + 6 Ag2NO3 + 3 H2O = 11 AgCl + AgClO3 + 6 HNO3
C2H6O + KMnO4 + HCl = C2H3O2 + KCl + Mn + H2O =>
7 C2H6O + 5 KMnO4 + 5 HCl = 7 C2H3O2 + 5 KCl + 5 Mn + 13 H2O
Si + KOH = K2SiO + H2O =>
Si + 2 KOH = K2SiO + H2O
Pb2 + K2CrO4 = K2 + PbCrO4 =>
Pb2 + 2 K2CrO4 = 2 K2 + 2 PbCrO4
NH3 + H2O2 = H2O + N2 =>
2 NH3 + 3 H2O2 = 6 H2O + N2
HNO3 + ZnF2 = Zn(NO3)2 + HF =>
2 HNO3 + ZnF2 = Zn(NO3)2 + 2 HF
I2 + Br2 + H2O = HBrO + HI =>
I2 + Br2 + 2 H2O = 2 HBrO + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/24
Équations équilibrées sur03/06/23
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