| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NH3 = C2O4 + 2 NH4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2S(aq) + AgNO3(aq) = HNO3(aq) + Ag2S(s) =>
H2S(aq) + 2 AgNO3(aq) = 2 HNO3(aq) + Ag2S(s)
AgNO3(ag) + NaOH(aq) = Ag2O(s) + NaNO3 + H2O(l) =>
2 AgNO3(ag) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3 + H2O(l)
Ba[OH]2 + H3PO4 = BaHPO4 + H2O =>
Ba[OH]2 + H3PO4 = BaHPO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al(NO3)3 + Ga = Al + Ga(NO3) =>
Al(NO3)3 + 3 Ga = Al + 3 Ga(NO3)
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
Fe + O2 = Fe2O8 =>
2 Fe + 4 O2 = Fe2O8
C6H12O + CuO = CO2 + Cu2O + H2O =>
C6H12O + 34 CuO = 6 CO2 + 17 Cu2O + 6 H2O
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Sr(OH)2 + HI = SrH + I(OH)2 =>
Sr(OH)2 + HI = SrH + I(OH)2
Fe2{+} + O2 + OH{-} + H2O = Fe(OH)3 =>
4 Fe2{+} + 5 O2 + 4 OH{-} + 10 H2O = 8 Fe(OH)3
H2O2 + Fe + HCl = FeOCl + H2O =>
3 H2O2 + 2 Fe + 2 HCl = 2 FeOCl + 4 H2O
CO3{2-} + H{+} = H2CO3 =>
CO3{2-} + 2 H{+} = H2CO3
KNO3 + Al + HCl = NH4Cl + AlCl3 + KCl + H2O =>
3 KNO3 + 8 Al + 30 HCl = 3 NH4Cl + 8 AlCl3 + 3 KCl + 9 H2O
Ca + Cu{2+} = CaCu{2+} =>
Ca + Cu{2+} = CaCu{2+}
Ca(SO4) = CaO + SO2 + O2 =>
2 Ca(SO4) = 2 CaO + 2 SO2 + O2
B + PbO2 = B2O3 + Pb =>
4 B + 3 PbO2 = 2 B2O3 + 3 Pb
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
CuFeS2 + SiO2 + O2 = Cu + SO2 + FeSiO3 =>
2 CuFeS2 + 2 SiO2 + 5 O2 = 2 Cu + 4 SO2 + 2 FeSiO3
C5H7OOH + O2 = CO + H2O =>
2 C5H7OOH + 7 O2 = 10 CO + 8 H2O
NaCl(s) + H2O(l) = HCl + NaOH =>
NaCl(s) + H2O(l) = HCl + NaOH
Cr2(SO4)3 + Ca + H2O = Cr(OH)3 + SO2 + Ca2SO4 =>
2 Cr2(SO4)3 + 6 Ca + 6 H2O = 4 Cr(OH)3 + 3 SO2 + 3 Ca2SO4
CH4N2O + H2O2 = HNO3 + CO2 + H2O =>
CH4N2O + 8 H2O2 = 2 HNO3 + CO2 + 9 H2O
HNO3 + KI = NO + I2 + H2O + KNO3 =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 4 H2O + 6 KNO3
H2S(g) + Fe(OH)3(s) = FeS(s) + H2O(l) + S2(aq) =>
6 H2S(g) + 4 Fe(OH)3(s) = 4 FeS(s) + 12 H2O(l) + S2(aq)
Ag2C2O4Sn(NO3)2 = AgNO3 + SnC2O4 =>
Ag2C2O4Sn(NO3)2 = 2 AgNO3 + SnC2O4
Fe2O3 + Zn = Fe + ZnO2 =>
2 Fe2O3 + 3 Zn = 4 Fe + 3 ZnO2
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
As2S2 + MnO2 + K2CO3 = K3AsO4 + MnO + CO2 + K2SO4 =>
As2S2 + 11 MnO2 + 5 K2CO3 = 2 K3AsO4 + 11 MnO + 5 CO2 + 2 K2SO4
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
NaCl(s) + H2O(l) = NaOH + Cl2 + H2 =>
2 NaCl(s) + 2 H2O(l) = 2 NaOH + Cl2 + H2
Fe2{+} + NH4OH = [Fe(NH3)4]2{+} + H2O =>
Fe2{+} + 8 NH4OH = [Fe(NH3)4]2{+} + 8 H2O
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
Fe + HNO3 = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3 = Fe(NO3)2 + 2 NO2 + 2 H2O
Mn2S3 + HNO3 = H2SO4 + NO2 + Mn(NO3)4 + H2O =>
Mn2S3 + 34 HNO3 = 3 H2SO4 + 26 NO2 + 2 Mn(NO3)4 + 14 H2O
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K + SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 4 K + 2 SO4 + 12 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
HClO4 + Mg(OH)2 = H2O + Mg(ClO4)2 =>
2 HClO4 + Mg(OH)2 = 2 H2O + Mg(ClO4)2
NiO + NaBr = NiBr + NaO =>
NiO + NaBr = NiBr + NaO
C6H12O6(g) + O2(g) = CO2(g) + H2O(g) =>
C6H12O6(g) + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
CuTiO3 + H2SO4 + H2O = CuSO4*5H2O + TiOSO4 =>
CuTiO3 + 2 H2SO4 + 3 H2O = CuSO4*5H2O + TiOSO4
Mn3O4 + Cl = Cl2O3 + Mn =>
3 Mn3O4 + 8 Cl = 4 Cl2O3 + 9 Mn
CaSO4*2H2O = (CaSO4)2*H2O + H2O =>
2 CaSO4*2H2O = (CaSO4)2*H2O + 3 H2O
C16H26O7 + O2 = CO2 + H2O =>
C16H26O7 + 19 O2 = 16 CO2 + 13 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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