| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
Ag3 + N2 = Ag3N =>
2 Ag3 + N2 = 2 Ag3N
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)6 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Na2C2O4 + AgNO3 = NaNO3 + Ag2C2O4 =>
Na2C2O4 + 2 AgNO3 = 2 NaNO3 + Ag2C2O4
C6H12O6(aq) + O2 = CO2(g) + H20(l) =>
5 C6H12O6(aq) + 15 O2 = 30 CO2(g) + 3 H20(l)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KOH + MgCl2 = KCl2 + MgOH =>
KOH + MgCl2 = KCl2 + MgOH
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
Br2 + MgI2 = MgBr2 + I2 =>
Br2 + MgI2 = MgBr2 + I2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
NaHCO3 + CH3COOH = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + CH3COOH = H2O + CO2 + C2H3NaO2
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
NH3SO4 + Ba(NO3)2 = BaSO4 + NH3(NO3)2 =>
NH3SO4 + Ba(NO3)2 = BaSO4 + NH3(NO3)2
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
Cl2 + F2 = ClF5 =>
Cl2 + 5 F2 = 2 ClF5
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
HI + Ba(OH)2 = H2O + BaI2 =>
2 HI + Ba(OH)2 = 2 H2O + BaI2
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Si + O = SiO2 =>
Si + 2 O = SiO2
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
H2C6H6O6 + NaOH = NaHC6H6O6 + H2O =>
H2C6H6O6 + NaOH = NaHC6H6O6 + H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
Na2S2O4 + KMnO4 = Na2SO4 + K2SO4 + MnO2 =>
Na2S2O4 + 2 KMnO4 = Na2SO4 + K2SO4 + 2 MnO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Li3N(s) + D2O(l) = ND3(g) + LiOD(aq) =>
Li3N(s) + 3 D2O(l) = ND3(g) + 3 LiOD(aq)
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HCl + NH4OH = H2O + NH4Cl =>
HCl + NH4OH = H2O + NH4Cl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + KOH(aq) =>
K2SO4(aq) + Ba(OH)2(aq) = BaSO4(s) + 2 KOH(aq)
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
MgSO4 + Pb = PbSO4 + Mg =>
MgSO4 + Pb = PbSO4 + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/16
Équations équilibrées sur10/31/15
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