| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3OH + PBr3 = 3 CH3Br + H3PO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
C3H6O3 + H2O = CO2 + H{+} + e =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H{+} + 12e
ZrO2 + SO3 = Zr(SO4)2 =>
ZrO2 + 2 SO3 = Zr(SO4)2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
MnO4{-} + H2O{+} + Cu2{+} = MnO2 + OH{-} + Cu{+} =>
MnO4{-} + 2 H2O{+} + 5 Cu2{+} = MnO2 + 4 OH{-} + 10 Cu{+}
C4H9OH + O = C4H8O + H2O =>
C4H9OH + O = C4H8O + H2O
Zn5C2H12O12 + C6H8O7 = Zn3(C6H5O7)2 + H2 + CO2 =>
15 Zn5C2H12O12 + 74 C6H8O7 = 25 Zn3(C6H5O7)2 + 261 H2 + 174 CO2
Li2O + ZrO2 = Li2ZrO3 =>
Li2O + ZrO2 = Li2ZrO3
NaH + S = Na2S + H2S =>
2 NaH + 2 S = Na2S + H2S
Al(OH)3 + HClO4 = Al(ClO4)3 + H2O =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 H2O
NH4 + NO3 = NH4NO3 =>
NH4 + NO3 = NH4NO3
CaCl2 + MgNO4 = CaNO4 + MgCl2 =>
CaCl2 + MgNO4 = CaNO4 + MgCl2
Li + HNO3 = LiNO3 + N2O + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + N2O + 5 H2O
NaOH + Ba(NO3)2 + H2SO4 = BaSO4 + H2O + NaNO3 =>
2 NaOH + Ba(NO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 NaNO3
NO2 + FeI2 = Fe(NO3)3 + I2 + NO =>
6 NO2 + FeI2 = Fe(NO3)3 + I2 + 3 NO
KOH + C3H6O2 = C2H5OH + HCOOK =>
KOH + C3H6O2 = C2H5OH + HCOOK
AgCO3(s) + H2SO4(aq) = AgSO4(aq) + H2O(l) + CO2(g) =>
AgCO3(s) + H2SO4(aq) = AgSO4(aq) + H2O(l) + CO2(g)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Cu + HC2H3O2 = CuC2H3O2 + H2 =>
2 Cu + 2 HC2H3O2 = 2 CuC2H3O2 + H2
NH4VO3 + Zn + HCl = NH3 + VO2 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + 2 VO2 + ZnCl2 + 2 H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Ag + HNO3 + Na2O2 = AgNO3 + NaOH =>
2 Ag + 2 HNO3 + Na2O2 = 2 AgNO3 + 2 NaOH
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
Ph + O2 = PhO2 =>
Ph + O2 = PhO2
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
Na2S(aq) + ZnCl2(aq) = Na2Zn(s) + SCl2(aq) =>
Na2S(aq) + ZnCl2(aq) = Na2Zn(s) + SCl2(aq)
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
V2O5 + H2 = V2V3 + H2O =>
5 V2O5 + 25 H2 = 2 V2V3 + 25 H2O
C2H5OH + H2O2 = C2H4O2 + H2O =>
C2H5OH + 2 H2O2 = C2H4O2 + 3 H2O
As{3+} + BrO3{-} + HCO3{-} = AsO4{3-} + Br{-} + CO2 + H2O =>
3 As{3+} + BrO3{-} + 18 HCO3{-} = 3 AsO4{3-} + Br{-} + 18 CO2 + 9 H2O
Cu(NO3)2(s) = CuO + NO2 + O2(g) =>
2 Cu(NO3)2(s) = 2 CuO + 4 NO2 + O2(g)
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
NH4 + NO3 = NO2 + H2O =>
NH4 + 4 NO3 = 5 NO2 + 2 H2O
ZnO + CaCO3 + MnCO3 + H3PO4 = (ZnO)192(CaO)150(MnO)8(P2O5)650 + CO2 + H2O =>
192 ZnO + 150 CaCO3 + 8.0000000000002MnCO3 + 1300 H3PO4 = (ZnO)192(CaO)150(MnO)8(P2O5)650 + 158 CO2 + 1950 H2O
OH + P = PO2 + H2O =>
4 OH + P = PO2 + 2 H2O
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
(NH4)HO3 = N2O + H2O =>
2(NH4)HO3 = N2O + 5 H2O
Na2S(aq) + CuCl2(aq) = CuS(s) + NaCl(s) =>
Na2S(aq) + CuCl2(aq) = CuS(s) + 2 NaCl(s)
MgCO3 + CH3COOH = CO2 + H2O + MgCH3COO =>
8 MgCO3 + 9 CH3COOH = 10 CO2 + 6 H2O + 8 MgCH3COO
K2S2O5 + NaOH + S2 = K2S2O3 + Na2S2O3 + H2O =>
K2S2O5 + 2 NaOH + S2 = K2S2O3 + Na2S2O3 + H2O
NiCl2 + NaH2PO2 + H2O = Ni + H3PO3 + HCl + NaCl =>
NiCl2 + NaH2PO2 + H2O = Ni + H3PO3 + HCl + NaCl
K2[Zn(OH)4] + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2[Zn(OH)4] + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 4 H2O
HCHO + NaOH + Cu(OH)2 = HCOONa + Cu2O + H2O =>
HCHO + NaOH + 2 Cu(OH)2 = HCOONa + Cu2O + 3 H2O
[Co(NH3)5(H2O)](NO3)2 + H2O2 + NH4Cl = [Co(NH3)5Cl]Cl2 + NH4NO3 + H2O =>
2[Co(NH3)5(H2O)](NO3)2 + 5 H2O2 + 6 NH4Cl = 2[Co(NH3)5Cl]Cl2 + 5 NH4NO3 + 9 H2O
H3PO4 + SiO2 = Si3(PO4)4 + H2O =>
4 H3PO4 + 3 SiO2 = Si3(PO4)4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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