| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + KHP = KKP + H2O
CH4 + CI = CH3CI + HCI =>
CH4 + 2 CI = CH3CI + HCI
Mn(oh)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(oh)2 + 4 Cl2 + 8 KOH = 2 MnO2 + 8 KCl + 4 H2O
AsH + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
AsH + 4 AgNO3 + 3 H2O = H3AsO3 + 4 HNO3 + 4 Ag
KClO + O2 = KClO3 =>
KClO + O2 = KClO3
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
HCHO2(aq) + LiOH(aq) = LiCHO2 + H2O =>
HCHO2(aq) + LiOH(aq) = LiCHO2 + H2O
Al + Ag2CrO4 = AlCrO4 + Ag =>
Al + Ag2CrO4 = AlCrO4 + 2 Ag
Ca(OH)2 + H3X = Ca3(X)2 + H2O =>
3 Ca(OH)2 + 2 H3X = Ca3(X)2 + 6 H2O
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s) =>
Li(s) + AgNO3(aq) = LiNO3(aq) + Ag(s)
AsS3 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS3 + 23 HNO3 = H3AsO4 + 3 H2SO4 + 23 NO2 + 7 H2O
(NH4)2CrO4 + BaCl2 = BaCrO4 + (NH4)Cl =>
(NH4)2CrO4 + BaCl2 = BaCrO4 + 2(NH4)Cl
NH3 + HClO3 = NH4 + ClO3 =>
NH3 + HClO3 = NH4 + ClO3
P2H4 + P2O4 = P2 + H2O =>
2 P2H4 + P2O4 = 3 P2 + 4 H2O
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNO3(aq)
C2H8O7P2 + NaOH = C2H6Na2O7P2 + H2O =>
C2H8O7P2 + 2 NaOH = C2H6Na2O7P2 + 2 H2O
Fe + P = Fe2P =>
2 Fe + P = Fe2P
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
CaS + SO2 + H2O = CaS2O3 + H2S =>
3 CaS + 4 SO2 + H2O = 3 CaS2O3 + H2S
As2S3(s) + HNO3(aq) + H2O(l) = H2SO4(aq) + H3AsO4(aq) + NO(g) =>
3 As2S3(s) + 28 HNO3(aq) + 4 H2O(l) = 9 H2SO4(aq) + 6 H3AsO4(aq) + 28 NO(g)
CO2 + H2S = CS2 + H2O =>
CO2 + 2 H2S = CS2 + 2 H2O
P4 + Ca(OH)2 + H2O = CaHPO3 + PH3 =>
P4 + 2 Ca(OH)2 + 2 H2O = 2 CaHPO3 + 2 PH3
C6H5OH + HNO2 = CO2 + H2O + NO =>
C6H5OH + 28 HNO2 = 6 CO2 + 17 H2O + 28 NO
H2C2O4 + KIO3 = K2C2O4 + CO2 + I + H2O =>
6 H2C2O4 + 2 KIO3 = K2C2O4 + 10 CO2 + 2 I + 6 H2O
H2S + Ca(OH)2 + NaOH = Na2CaS2 + H2O =>
2 H2S + Ca(OH)2 + 2 NaOH = Na2CaS2 + 4 H2O
NaAlO2 = Na + Al + O2 =>
NaAlO2 = Na + Al + O2
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq) =>
AgNO3(aq) + H2O(l) = AgOH(s) + HNO3(aq)
C7H6O2 + CaO = C6H6 + CaCO3 =>
C7H6O2 + CaO = C6H6 + CaCO3
Ca[OH]2 + HCl = CaCl2 + HOH =>
Ca[OH]2 + 2 HCl = CaCl2 + 2 HOH
NaF + Ca(OH)2 = CaF2 + NaOH =>
2 NaF + Ca(OH)2 = CaF2 + 2 NaOH
FeCo = Fe + Co2 =>
2 FeCo = 2 Fe + Co2
K2[PtCl6] + KNO2 + H2O = K2[Pt(NO2)4] + KNO3 + KCl + HCl =>
K2[PtCl6] + 5 KNO2 + H2O = K2[Pt(NO2)4] + KNO3 + 4 KCl + 2 HCl
P + Br2 + H2O = H3PO4 + HBr =>
2 P + 5 Br2 + 8 H2O = 2 H3PO4 + 10 HBr
Mn + FeCl2 = MnCl3 + Fe =>
2 Mn + 3 FeCl2 = 2 MnCl3 + 3 Fe
NaVO3 + Na2SO3 + H2SO4 = V2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + 2 Na2SO3 + 4 H2SO4 = V2(SO4)3 + 3 Na2SO4 + 4 H2O
Cu(OH)2 + Ag = Cu + AgOH =>
Cu(OH)2 + 2 Ag = Cu + 2 AgOH
C7H5NO3 + C3H6O + HO{-} = C16H10N2O2 + C2H3O2{-} + H2O =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = C16H10N2O2 + 2 C2H3O2{-} + 4 H2O
CH3CONH2 + P2O5 = CH3CN + P2O6H2 =>
CH3CONH2 + P2O5 = CH3CN + P2O6H2
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2(aq) + MgSO4(aq) =>
HgSO4(aq) + Mg(ClO3)2(aq) = Hg(ClO3)2(aq) + MgSO4(aq)
C6H4(OH)2 + O2 = C6H4O2 + H2O =>
2 C6H4(OH)2 + O2 = 2 C6H4O2 + 2 H2O
CuO2 + H2O = H2CuO3 =>
CuO2 + H2O = H2CuO3
Na2Cr2O7 = Na2O + Cr2O3 + O2 =>
2 Na2Cr2O7 = 2 Na2O + 2 Cr2O3 + 3 O2
Ca(s) + N2(g) + O2(g) = Ca(NO3)2 =>
Ca(s) + N2(g) + 3 O2(g) = Ca(NO3)2
CaCl2(aq) + NaHSO4(aq) = Ca(HSO4)2(aq) + NaCl(s) =>
CaCl2(aq) + 2 NaHSO4(aq) = Ca(HSO4)2(aq) + 2 NaCl(s)
GeCl2 + Cl2 = GeCl4 =>
GeCl2 + Cl2 = GeCl4
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + NaNO3 =>
Zn(NO3)2 + Na2SiO3 = ZnSiO3 + 2 NaNO3
HNO3 + MgO2H2 = H2O + Mg(NO3)2 =>
2 HNO3 + MgO2H2 = 2 H2O + Mg(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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