| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO2 + 3 Hg(OH)2 = Hg3(PO2)2 + 6 H2O
KI + H3PO4 = K3PO4 + HI =>
3 KI + H3PO4 = K3PO4 + 3 HI
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
SO2 + H2O = SO3 + H2 =>
SO2 + H2O = SO3 + H2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Fe(OH)3CaO = FeOCa(OH)3 =>
Fe(OH)3CaO = FeOCa(OH)3
SO2(g) + O2(g) = SO3 =>
2 SO2(g) + O2(g) = 2 SO3
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K + HCO3 + H4SiO4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 K + 2 HCO3 + 4 H4SiO4
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
H3 = H2 =>
2 H3 = 3 H2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
NaOH + ZnCl2 = Zn[OH]2 + NaCl =>
2 NaOH + ZnCl2 = Zn[OH]2 + 2 NaCl
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Pb(NO3)2 + NaS = Pb + S + Na(NO3)2 =>
Pb(NO3)2 + NaS = Pb + S + Na(NO3)2
NaHSO4 + NH3 = Na2SO4 + NH4HSO4 =>
2 NaHSO4 + NH3 = Na2SO4 + NH4HSO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al2(SO4)3 + NaCl = Al2SO4 + Na2SO4 + Cl2 =>
Al2(SO4)3 + 4 NaCl = Al2SO4 + 2 Na2SO4 + 2 Cl2
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
HNO3 + Si = SiO2 + HNO2 =>
2 HNO3 + Si = SiO2 + 2 HNO2
Ba3(PO4)2 + H2SO4 = Ba(H2PO4)2 + BaSO4 =>
Ba3(PO4)2 + 2 H2SO4 = Ba(H2PO4)2 + 2 BaSO4
CH3COOH + CH3OH = C5H10O2 + H2O =>
CH3COOH + 3 CH3OH = C5H10O2 + 3 H2O
NaCl + NaOCl + H2O = NaOH + Cl2 =>
NaCl + NaOCl + H2O = 2 NaOH + Cl2
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-} =>
K{3+}PO{4-} + HCl = KCl + H{3+}PO{4-}
KMnO4 + KOH + NaH2PO2 = K2MnO4 + NaH2PO4 + H2O =>
4 KMnO4 + 4 KOH + NaH2PO2 = 4 K2MnO4 + NaH2PO4 + 2 H2O
CuCl2 + AgC2H3O2 = Cu(C2H3O2)2 + AgCl =>
CuCl2 + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 AgCl
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
Al(NO3)3 + K2CO3 + H2O = Al(OH)3 + KNO3 + H2CO3 =>
2 Al(NO3)3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 6 KNO3 + 3 H2CO3
CH2O2 = CO + H2O =>
CH2O2 = CO + H2O
KI + KOH = K2O + HI =>
KI + KOH = K2O + HI
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Zn + Fe(CN)6 = Zn[Fe(CN)6] =>
Zn + Fe(CN)6 = Zn[Fe(CN)6]
Na2BeO2 + HNO3 = Be(NO3)2 + NaNO3 + H2O =>
Na2BeO2 + 4 HNO3 = Be(NO3)2 + 2 NaNO3 + 2 H2O
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
CaI2 + AgNo3 = Ca(No3)2 + AgI =>
CaI2 + 2 AgNo3 = Ca(No3)2 + 2 AgI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
P(s) + H2(g) = PH3(s) =>
2 P(s) + 3 H2(g) = 2 PH3(s)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
AlBr3 + FeCl2 = AlCl3 + FeBr2 =>
2 AlBr3 + 3 FeCl2 = 2 AlCl3 + 3 FeBr2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Bi + MnO4 = BiO + MnO2 =>
2 Bi + MnO4 = 2 BiO + MnO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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