| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCI + KF = NaF + KCI
Ce(OH)3(aq) + H2SO4(aq) = Ce2(SO4)3(aq) + H2O(l) =>
2 Ce(OH)3(aq) + 3 H2SO4(aq) = Ce2(SO4)3(aq) + 6 H2O(l)
Zn + HNO3 + H{+} = Zn2{+} + NH4{+} + H2O =>
16 Zn + HNO3 + 9 H{+} = 8 Zn2{+} + NH4{+} + 3 H2O
CaH2P2O7 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
CaH2P2O7 + 2 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
Sr(OH)2 + H3(PO4) = H2O + Sr3(PO4)2 =>
3 Sr(OH)2 + 2 H3(PO4) = 6 H2O + Sr3(PO4)2
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Cu(OH)2CuCO3 = CuO + H2O + CO2 =>
Cu(OH)2CuCO3 = 2 CuO + H2O + CO2
K2CO3 + NiBr2 = KBr + NiCO3 =>
K2CO3 + NiBr2 = 2 KBr + NiCO3
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + MnSO4 + I2 + 2 H2O
Be + NaOH + H2O = Na2[Be(OH)4] + H2 =>
Be + 2 NaOH + 2 H2O = Na2[Be(OH)4] + H2
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + KHSO4 + H2O =>
K2Cr2O7 + 11 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 8 KHSO4 + 7 H2O
K2O4S + BaCl2 = KCl + BaSO4 =>
K2O4S + BaCl2 = 2 KCl + BaSO4
N2H4 + Zn + HCl = NH3 + ZnCl =>
N2H4 + 2 Zn + 2 HCl = 2 NH3 + 2 ZnCl
PCl5 = P2Cl3 + Cl2 =>
4 PCl5 = 2 P2Cl3 + 7 Cl2
CO2 + H2O = C8H1206 + O =>
8 CO2 + 603 H2O = C8H1206 + 619 O
Na3PO4 + Ba(OH)2 = Na(OH)2 + Ba3(PO4) =>
Na3PO4 + 3 Ba(OH)2 = 3 Na(OH)2 + Ba3(PO4)
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
NiO + Cl2 = Cl2O + Ni2 =>
2 NiO + 2 Cl2 = 2 Cl2O + Ni2
CuCl2(aq) + Al2S3(aq) = CuS(s) + AlCl3(aq) =>
3 CuCl2(aq) + Al2S3(aq) = 3 CuS(s) + 2 AlCl3(aq)
KOH + Pb(No3)2 = Pb(OH)2 + KNo3 =>
2 KOH + Pb(No3)2 = Pb(OH)2 + 2 KNo3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al(OH)3(s) + H2S(ac) =>
3 Ag2S(s) + 2 Al(s) + 6 H2O(l) = 6 Ag(s) + 2 Al(OH)3(s) + 3 H2S(ac)
BaF2 + NaCl = BaCl2 + NaF =>
BaF2 + 2 NaCl = BaCl2 + 2 NaF
CuO(s)H2(g) = Cu(s)H2O(g) =>
CuO(s)H2(g) = Cu(s)H2O(g)
C + CaO = Ca4C + CO =>
5 C + 4 CaO = Ca4C + 4 CO
Fe + KOH + O2 = KFeO2 + H2O =>
4 Fe + 4 KOH + 3 O2 = 4 KFeO2 + 2 H2O
SCl6 + H2O = HCl + SO3 =>
SCl6 + 3 H2O = 6 HCl + SO3
Co + B = Co2B =>
2 Co + B = Co2B
AlCl3(aq) + NH3(OH)(aq) = Al(OH)3 + NH3Cl =>
AlCl3(aq) + 3 NH3(OH)(aq) = Al(OH)3 + 3 NH3Cl
(NH4)FeSO4 + NH3 + H2O = (NH4)2SO4 + (FeOH)2 =>
2(NH4)FeSO4 + 2 NH3 + 2 H2O = 2(NH4)2SO4 + (FeOH)2
HCl + Y2O3 = YCl3 + H2O =>
6 HCl + Y2O3 = 2 YCl3 + 3 H2O
As2O3 + OH{-} = AsO3{3-} + H2O =>
As2O3 + 6 OH{-} = 2 AsO3{3-} + 3 H2O
Cu(Cl)2 = Cu + Cl2 =>
Cu(Cl)2 = Cu + Cl2
Ni + AuBr3 = NiBr2 + AuBr =>
Ni + AuBr3 = NiBr2 + AuBr
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Co2(CO3)3 + NaCe = CoCe3 + Na2CO3 =>
Co2(CO3)3 + 6 NaCe = 2 CoCe3 + 3 Na2CO3
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2 =>
Mg(NO3)2 + ZnCl2 = MgCl2 + Zn(NO3)2
HC3H7CO2 + NH3 = C3H7CO2{-} + HNH3{+} =>
HC3H7CO2 + NH3 = C3H7CO2{-} + HNH3{+}
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeBr2 + KOH + KBrO3 + H2O = Fe(OH)3 + KBr =>
6 FeBr2 + 12 KOH + KBrO3 + 3 H2O = 6 Fe(OH)3 + 13 KBr
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Co(H2O)6 + CaCl2 = CoCl2 + Ca + (H2O)6 =>
Co(H2O)6 + CaCl2 = CoCl2 + Ca + (H2O)6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cd + HgSO4 = Hg + CdSO4 =>
Cd + HgSO4 = Hg + CdSO4
Hg + Zn(NO3)2 = HgNO3 + Zn =>
2 Hg + Zn(NO3)2 = 2 HgNO3 + Zn
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
Fe(OH)2 + O2 = Fe2O3*H2O + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3*H2O + 2 H2O
HClNH2CH2COOH = NH3CH2COOHCl =>
HClNH2CH2COOH = NH3CH2COOHCl
SO2 + KVO3 + HCl = VOCl2 + K2SO4 + H2O =>
SO2 + 2 KVO3 + 4 HCl = 2 VOCl2 + K2SO4 + 2 H2O
KI + MnO + H2SO4 = ISO4 + H2O + KMn =>
KI + MnO + H2SO4 = ISO4 + H2O + KMn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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