| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
(AlOH)3 + HCl = (AlCl)3 + H2O =>
(AlOH)3 + 3 HCl = (AlCl)3 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C3H7OH + KMnO4 = CH3COCH3 + KOH + H2O + MnO2 =>
3 C3H7OH + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 H2O + 2 MnO2
CH3CHO + Ag(NH3)2OH = Ag + CH2COONH4 + H2O + NH3 =>
CH3CHO + 3 Ag(NH3)2OH = 3 Ag + CH2COONH4 + 2 H2O + 5 NH3
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
(NH4)2CO3 + BiCl3 = (NH4)Cl + Bi2(CO3)3 =>
3(NH4)2CO3 + 2 BiCl3 = 6(NH4)Cl + Bi2(CO3)3
KBrO3 + HOH = HBrO3 + KOH =>
KBrO3 + HOH = HBrO3 + KOH
PbO2 + CaS2 + HNO3 = Pb(NO3)2 + Ca(SO4)2 + H2O =>
8 PbO2 + CaS2 + 16 HNO3 = 8 Pb(NO3)2 + Ca(SO4)2 + 8 H2O
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)(aq) =>
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)(aq)
FeSO4 + CaO + H2O = CaSO4 + Fe(OH)2 =>
FeSO4 + CaO + H2O = CaSO4 + Fe(OH)2
MgCO3 = MgOCO2 =>
MgCO3 = MgOCO2
(MnO4){-} + (C2O4){2-} + H{+} = Mn{2+} + CO2 + H2O =>
2(MnO4){-} + 5(C2O4){2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
(Ba(OH)2) + H2SO4 = BaSO4 + H2O =>
(Ba(OH)2) + H2SO4 = BaSO4 + 2 H2O
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
FeCl3 + KOH + Cl2 = K2FeO4 + KCl + H2O =>
2 FeCl3 + 16 KOH + 3 Cl2 = 2 K2FeO4 + 12 KCl + 8 H2O
Br + LiI = LiBr + I2 =>
2 Br + 2 LiI = 2 LiBr + I2
KOH + MeOH = KMeO + H2O =>
KOH + MeOH = KMeO + H2O
HCl + HN3 = Cl + H2N3 =>
HCl + HN3 = Cl + H2N3
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
HCl + H2S + Sn(OH)4 = SnSCl2 + H2O =>
2 HCl + H2S + Sn(OH)4 = SnSCl2 + 4 H2O
KNO3 + H2S + HCl = NO + KCl + S + H2O =>
2 KNO3 + 3 H2S + 2 HCl = 2 NO + 2 KCl + 3 S + 4 H2O
KReO4 + RbCl + HCl + H3PO2 = Rb2ReCl6 + KCl + H2O + H3PO3 =>
2 KReO4 + 4 RbCl + 10 HCl + 3 H3PO2 = 2 Rb2ReCl6 + 2 KCl + 5 H2O + 3 H3PO3
ZnI = Zn + I =>
ZnI = Zn + I
FeCl2*4H2O + FeCl3*6H2O + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3*6H2O + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
H3PO3(aq) + Ca(OH)2(s) = H2O(l) + Ca3(PO3)2(s) =>
2 H3PO3(aq) + 3 Ca(OH)2(s) = 6 H2O(l) + Ca3(PO3)2(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Ca3(PO4)2 + AgNO3 = Ag3(PO4) + Ca(NO3)2 =>
Ca3(PO4)2 + 6 AgNO3 = 2 Ag3(PO4) + 3 Ca(NO3)2
Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O
KClO3 + HI = KCl + I2 + H2O =>
KClO3 + 6 HI = KCl + 3 I2 + 3 H2O
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
Hg2(OH)2 = H2O + Hg2O =>
Hg2(OH)2 = H2O + Hg2O
MgOH2SO4 = MgSO4H2O =>
MgOH2SO4 = MgSO4H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + NaBr = FeBr3 + ClNa =>
FeCl3 + 3 NaBr = FeBr3 + 3 ClNa
Li + Fe{3+} = Li{+} + Fe =>
3 Li + Fe{3+} = 3 Li{+} + Fe
C14H30 + O2 = CO2 + H2 =>
C14H30 + 14 O2 = 14 CO2 + 15 H2
C2H4O2 + NH3 = C5H7NO2 + H2O =>
5 C2H4O2 + 2 NH3 = 2 C5H7NO2 + 6 H2O
KJ + KMnO4 + H2SO4 = J + MnSO4 + K2SO4 + H2O =>
5 KJ + KMnO4 + 4 H2SO4 = 5 J + MnSO4 + 3 K2SO4 + 4 H2O
C12H22 + CuO = CO2 + H2O + Cu =>
C12H22 + 35 CuO = 12 CO2 + 11 H2O + 35 Cu
C10H15NO + SO2 + H2O = C10H15N + H2SO4 =>
C10H15NO + SO2 + H2O = C10H15N + H2SO4
LiCl + ZrCl4 = Li220Zr95Cl600 =>
220 LiCl + 95 ZrCl4 = Li220Zr95Cl600
Ag2CO3 + HNO3 = Ag + Ag(NO3)2 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = Ag + Ag(NO3)2 + CO2 + H2O
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
C12H28O4Ti + HNO3 = TiO2 + CO2 + H2O + N2 =>
5 C12H28O4Ti + 72 HNO3 = 5 TiO2 + 60 CO2 + 106 H2O + 36 N2
(H2N)2CO + NaClO + NaOH = H2O + NaCl + Na2CO3 + N2H4 =>
(H2N)2CO + NaClO + 2 NaOH = H2O + NaCl + Na2CO3 + N2H4
Zn + O2 + H2O = [Zn(OH)4]{2-} + H{+} =>
2 Zn + O2 + 6 H2O = 2[Zn(OH)4]{2-} + 4 H{+}
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
ZnS3 = Zn2 + S2 =>
2 ZnS3 = Zn2 + 3 S2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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