| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiClO3 = 2 LiCl + 3 O2
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOH + NH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOH + NH4Cl
C4H6O3 + O2 = CO2 + H2O2 =>
2 C4H6O3 + 11 O2 = 8 CO2 + 6 H2O2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Li2SO4 + Mg(OH)2 = MgSO4 + LiOH =>
Li2SO4 + Mg(OH)2 = MgSO4 + 2 LiOH
Al2(SO4)3 + AgNO3 = Al2(NO3)3 + Ag2(SO4)2 =>
2 Al2(SO4)3 + 6 AgNO3 = 2 Al2(NO3)3 + 3 Ag2(SO4)2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
MnI2 + (NH4)3PO4 = Mn3(PO4)2 + NH4I =>
3 MnI2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4I
K2O = K + O =>
K2O = 2 K + O
H{+} + MnO4{-} + Cl{-} = Mn2{+} + Cl2 + H2O =>
32 H{+} + 4 MnO4{-} + 26 Cl{-} = 2 Mn2{+} + 13 Cl2 + 16 H2O
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
NiCl2 + Cl2 + NaOH = NiOOH + NaCl + H2O =>
2 NiCl2 + Cl2 + 6 NaOH = 2 NiOOH + 6 NaCl + 2 H2O
V + Sc2(SO4)3 = V2(SO4)2 + Sc =>
6 V + 2 Sc2(SO4)3 = 3 V2(SO4)2 + 4 Sc
Al2O3(s) + NaOH(aq) = NaAlO2 + H2O =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2 + H2O
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
Cu(NO3)2(aq) + Pb(s) = Cu(s) + Pb(NO3)2 =>
Cu(NO3)2(aq) + Pb(s) = Cu(s) + Pb(NO3)2
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Cu + Au(NO3) = CuNO3 + Au =>
Cu + Au(NO3) = CuNO3 + Au
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H12O6 + KNO3 = K2O + N2 + CO + H2O =>
5 C6H12O6 + 12 KNO3 = 6 K2O + 6 N2 + 30 CO + 30 H2O
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
K2SiO3 + MnSO4 = MnSiO3 + K2SO4 =>
K2SiO3 + MnSO4 = MnSiO3 + K2SO4
CH3NH3HSO4 + NaOH = NaHSO4 + CH3NH2 + H2O =>
CH3NH3HSO4 + NaOH = NaHSO4 + CH3NH2 + H2O
C4 + H10 + O2 = CO2H2O =>
5 C4 + 4 H10 + 30 O2 = 20 CO2H2O
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
CH4(g) + NH3(g) + O2 = HCN(g) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2 = 2 HCN(g) + 6 H2O(g)
Fe3O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O2(s) + 2 CO(g) = 3 Fe(l) + 2 CO2(g)
CH2(COOH)2 + NaOH = NaCOOH + H2O + CH =>
3 CH2(COOH)2 + 7 NaOH = 7 NaCOOH + 5 H2O + 2 CH
NH4Br + Cu = CuBr2 + NH3 + H2 =>
2 NH4Br + Cu = CuBr2 + 2 NH3 + H2
AgCl + Na2S2O3 + H2O = Ag2S + HCl + Na2SO4 =>
2 AgCl + Na2S2O3 + H2O = Ag2S + 2 HCl + Na2SO4
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
HCl(l) + AgNO3(l) = AgCl + HNO3 =>
HCl(l) + AgNO3(l) = AgCl + HNO3
Ca + HN = CaNH =>
Ca + HN = CaNH
CH4 + CuO = CO2 + H2O + Cu =>
CH4 + 4 CuO = CO2 + 2 H2O + 4 Cu
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CaOH + CH3COOH = CaCH3COO + H2O =>
CaOH + CH3COOH = CaCH3COO + H2O
Br2 + KY = KBr + Y =>
Br2 + 2 KY = 2 KBr + 2 Y
CoCl3 + AgNO3 = AgCl + Co(NO3)3 =>
CoCl3 + 3 AgNO3 = 3 AgCl + Co(NO3)3
AlBr3(aq) + Cl2(g) = AlBr3Cl2 =>
AlBr3(aq) + Cl2(g) = AlBr3Cl2
NaCr2O7 + HBr = CrBr3 + NaBr3 + Br2 + H2O =>
2 NaCr2O7 + 28 HBr = 4 CrBr3 + 2 NaBr3 + 5 Br2 + 14 H2O
Al(s) + S(g) = Al2S3 =>
2 Al(s) + 3 S(g) = Al2S3
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3 =>
CH3CHCHCH3 + Br2 = CH3CHBrCHBrCH3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
C7H8 + NaOCl = C7H7Cl + NaOH =>
C7H8 + NaOCl = C7H7Cl + NaOH
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
Ca(H2PO4)2 + CaSO4 + BaCl2 = BaSO4 + Ca3(PO4)2 + HCl =>
Ca(H2PO4)2 + 2 CaSO4 + 2 BaCl2 = 2 BaSO4 + Ca3(PO4)2 + 4 HCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/25
Équations équilibrées sur03/25/24
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