| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCN + KCN = K[Ag(CN)2]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + SrI2 = AgI + Sr(NO3)2 =>
2 AgNO3 + SrI2 = 2 AgI + Sr(NO3)2
Ag + H2O = AgO + H2 =>
Ag + H2O = AgO + H2
H2(s) + O2(s) = H2O(s) =>
2 H2(s) + O2(s) = 2 H2O(s)
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2 =>
Pb(C2H3O2)2 + S = PbS + (C2H3O2)2
CuNO3 = Cu + NO2 + O2 =>
2 CuNO3 = 2 Cu + 2 NO2 + O2
KClO4 + CH3OH = KCl + H2O + CO2 =>
3 KClO4 + 4 CH3OH = 3 KCl + 8 H2O + 4 CO2
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH =>
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH
MgSO3 + Na2SO3 = SO3 + NaMg =>
2 MgSO3 + Na2SO3 = 3 SO3 + 2 NaMg
C5H9NO + O2 = CO2 + H2O + N2 =>
4 C5H9NO + 27 O2 = 20 CO2 + 18 H2O + 2 N2
KOHHBr = KBr + H2O =>
KOHHBr = KBr + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr(OH)2Cl + H2SO4 = Cr(OH)SO4 + HCl + H2O =>
Cr(OH)2Cl + H2SO4 = Cr(OH)SO4 + HCl + H2O
Sn{4+} + Fe = Sn + Fe{3+} =>
3 Sn{4+} + 4 Fe = 3 Sn + 4 Fe{3+}
NiO + HSO4 = Ni(SO4)2 + H2O =>
NiO + 2 HSO4 = Ni(SO4)2 + H2O
KNO3 + P + H2O = H3PO4 + KNO2 =>
5 KNO3 + 2 P + 3 H2O = 2 H3PO4 + 5 KNO2
CH3COCOOH + O2 = CO2 + H2O =>
2 CH3COCOOH + 5 O2 = 6 CO2 + 4 H2O
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3 + Fe(s) =>
Ca(s) + Fe(NO3)3(aq) = Ca(NO3)3 + Fe(s)
C12H12O11 + H2O = CH2O2 + CH2O =>
C12H12O11 + 6 H2O = 5 CH2O2 + 7 CH2O
CaCl2(aq) + Ag2SO4(aq) = Ag2Cl2(s) + CaSO4(aq) =>
CaCl2(aq) + Ag2SO4(aq) = Ag2Cl2(s) + CaSO4(aq)
PoCl4 + SO2 = PoO2 + SCl4 =>
PoCl4 + SO2 = PoO2 + SCl4
Cl2(g) + Rb(s) = RbCl =>
Cl2(g) + 2 Rb(s) = 2 RbCl
Ni(NH3)6 + HCl = NiCl2 + NH3 + H =>
Ni(NH3)6 + 2 HCl = NiCl2 + 6 NH3 + 2 H
NH4I(aq) + NaOH(aq) = H2O(l) + NH3(d) + NaI(g) =>
NH4I(aq) + NaOH(aq) = H2O(l) + NH3(d) + NaI(g)
Li + MgN = Mg + Li3N =>
3 Li + MgN = Mg + Li3N
Fe(NO3)2(aq) + KOH(aq) = Fe(OH)2 + KNO3 =>
Fe(NO3)2(aq) + 2 KOH(aq) = Fe(OH)2 + 2 KNO3
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+} =>
HSO3{-} + ClO{-} = SO4{-2} + Cl{-} + H{+}
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Fe(NO3)3(aq) + LiOH(aq) = Fe(OH)3 + LiNO3 =>
Fe(NO3)3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiNO3
CuSO3 + HNO3 = CuSO4 + H2O + NO2 =>
CuSO3 + 2 HNO3 = CuSO4 + H2O + 2 NO2
La(IO3)3 = La5(IO6)3 + I2 + O2 =>
10 La(IO3)3 = 2 La5(IO6)3 + 12 I2 + 27 O2
Ca2C + H2O = Ca(OH)2 + H4C =>
Ca2C + 4 H2O = 2 Ca(OH)2 + H4C
PCl3 + Ba(OH)2 = BaCl2 + BaHPO3 + H2O =>
2 PCl3 + 5 Ba(OH)2 = 3 BaCl2 + 2 BaHPO3 + 4 H2O
Au2O3 + Na = Na2O + Au =>
Au2O3 + 6 Na = 3 Na2O + 2 Au
C4H9OH + CuO = C3H7COOH + Cu + H2O =>
C4H9OH + 2 CuO = C3H7COOH + 2 Cu + H2O
Pb(NO3)2 + H3PO4 = Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO3
(NH4)2CO3 + Mg2(SO4)2 = (NH4)2SO4 + MgCO3 =>
2(NH4)2CO3 + Mg2(SO4)2 = 2(NH4)2SO4 + 2 MgCO3
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo12O40)] + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[P(Mo12O40)] + 24 NH4NO3 + 12 H2O
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
CaCl{2} + NaOH = NaCl + Ca(OH){2} =>
CaCl{2} + NaOH = NaCl + Ca(OH){2}
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
Mg + AlBr3 = Al + Mg3Br6 =>
3 Mg + 2 AlBr3 = 2 Al + Mg3Br6
K2Cr2O7 + S = Cr2O3 + K2SO4 =>
K2Cr2O7 + S = Cr2O3 + K2SO4
K2CrO4 + Zn(NO3)2 = KNO3 + ZnCrO4 =>
K2CrO4 + Zn(NO3)2 = 2 KNO3 + ZnCrO4
SiCl4 + CH3MgCl = (CH3)2 + SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2 + SiCl2 + 2 MgCl2
NaH2PO2 + KMnO4 + H2SO4 = NaH2PO4 + MnO2 + K2SO4 + H2O =>
3 NaH2PO2 + 4 KMnO4 + 2 H2SO4 = 3 NaH2PO4 + 4 MnO2 + 2 K2SO4 + 2 H2O
SnCl4 + HCl = H2(SnCl6) =>
SnCl4 + 2 HCl = H2(SnCl6)
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
H2O + As2O5 = AsO2 + H2O5 =>
H2O + 4 As2O5 = 8 AsO2 + H2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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