| Équations équilibrées la veille |
Sn + 4 HNO3(conc) = H2SnO3 + 4 NO2 + H2O
Na2CO3(ac) + CuCl2(ac) = CuCO3(ac) + NaCl(ac) =>
Na2CO3(ac) + CuCl2(ac) = CuCO3(ac) + 2 NaCl(ac)
Au + Hg2(ClO3)2 = AuHg2 + (ClO3)2 =>
Au + Hg2(ClO3)2 = AuHg2 + (ClO3)2
C + O2 + H2 = C8H18O =>
16 C + O2 + 18 H2 = 2 C8H18O
CO2 + HHO = CH4 + O2 =>
CO2 + 2 HHO = CH4 + 2 O2
KMnO4 + H2SO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 14 H2SO4 + 10 FeSO3 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H6O2 + H2O = CO2 + H =>
C3H6O2 + 4 H2O = 3 CO2 + 14 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3CH2CH2OH = CH3CH2CHO + H2 =>
CH3CH2CH2OH = CH3CH2CHO + H2
Mg + FeCl3 = MgCl2 + Fe =>
3 Mg + 2 FeCl3 = 3 MgCl2 + 2 Fe
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ba(H2PO2)2 + H3PO4 = H3PO2 + Ba3(PO4)2 =>
3 Ba(H2PO2)2 + 2 H3PO4 = 6 H3PO2 + Ba3(PO4)2
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
MgCO3 + NH3 + H2O = Mg(OH)2 + NH4HCO3 =>
MgCO3 + NH3 + 2 H2O = Mg(OH)2 + NH4HCO3
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NH4Cl + Pb(CH3COO)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONH4
Mercury + Nitrogen = Hg3N4 =>
3 Hg + 2 N2 = Hg3N4
C6H10O3 + O2 = C6O2 + H10O3 =>
C6H10O3 + O2 = C6O2 + H10O3
Mg{+2} + F{-} = MgF2 =>
Mg{+2} + 2 F{-} = MgF2
NaHCO3 + Mg(OH)2 = Mg(HCO3)2 + NaOH =>
2 NaHCO3 + Mg(OH)2 = Mg(HCO3)2 + 2 NaOH
CaC2 + HNO3 = Ca(NO3)2 + C2H2 =>
CaC2 + 2 HNO3 = Ca(NO3)2 + C2H2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Fe + H2O2 = FeO + H2O =>
Fe + H2O2 = FeO + H2O
KCl + BaF2 + BrF3 = KBa(BrF4)3 + Cl2 + Br2 =>
6 KCl + 6 BaF2 + 20 BrF3 = 6 KBa(BrF4)3 + 3 Cl2 + Br2
CuSO4*5H2O(s) = Cu(s) + SO4(s) + H(g) + O2(g) =>
2 CuSO4*5H2O(s) = 2 Cu(s) + 2 SO4(s) + 20 H(g) + 5 O2(g)
CaPO4 + H2SO4 = CaSO4 + SO4 + H3PO4 =>
2 CaPO4 + 3 H2SO4 = 2 CaSO4 + SO4 + 2 H3PO4
NaBr + H2SO4 = Br2 + Na2SO4 + H2 =>
2 NaBr + H2SO4 = Br2 + Na2SO4 + H2
Mg(OH)2 + Cl = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 12 Cl = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
SnS2 + OH = Sn(OH)6 + S =>
SnS2 + 6 OH = Sn(OH)6 + 2 S
C3H3O2{-} + Mg{2+} = C6H6O4Mg =>
2 C3H3O2{-} + Mg{2+} = C6H6O4Mg
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
C7H5NO4 + CH3OH = C8H7NO4 + H2O =>
C7H5NO4 + CH3OH = C8H7NO4 + H2O
[Cr(OH2)6]Cl3 + NH3 = [Cr(OH2)2(NH3)6]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 6 NH3 = [Cr(OH2)2(NH3)6]Cl3 + 4 H2O
NaH = Na(s) + H2(g) =>
2 NaH = 2 Na(s) + H2(g)
H2SO4 + Cs(OH) = HSO4 + Cs(OH2) =>
H2SO4 + Cs(OH) = HSO4 + Cs(OH2)
Zn + CO3 = ZnO + C =>
3 Zn + CO3 = 3 ZnO + C
C3H4O2 + NH4OH = NH4OOCCH3 + H2O =>
2 C3H4O2 + 3 NH4OH = 3 NH4OOCCH3 + H2O
Cs + ZnCl2 = CsCl + Zn =>
2 Cs + ZnCl2 = 2 CsCl + Zn
(NH4)2SO4 + Zn(O2CCH3)2 = ZnSO4 + NH4(O2CCH3) =>
(NH4)2SO4 + Zn(O2CCH3)2 = ZnSO4 + 2 NH4(O2CCH3)
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
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Équations équilibrées sur12/15/24
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