| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(NO3)2(aq) + Na2S(aq) = SrS(s) + 2 NaNO3(aq)
Zn(s) + I2(s) = ZnI2(s) =>
Zn(s) + I2(s) = ZnI2(s)
CsOH = OH + Cs =>
CsOH = OH + Cs
FeS + Cl2 = FeCl + S =>
2 FeS + Cl2 = 2 FeCl + 2 S
HI + Na2CO3 = H2O + NaI + CO2 =>
2 HI + Na2CO3 = H2O + 2 NaI + CO2
NH4SO4 + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbSO4 =>
NH4SO4 + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbSO4
Zn + HClO = ZnHClO =>
Zn + HClO = ZnHClO
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOHHO =>
8(CH3CO)2O + 10 C2H5OH = 11 CH3COOC2H5 + 4 CH3COOHHO
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O =>
NaHCO3 + CH3OOH = NaCH3OO + CO2 + H2O
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
KOH + K4Fe(CN)6 + Ce(NO3)4 = Fe(OH)3 + Ce(OH)3 + KNO3 + H2O + K2CO3 =>
258 KOH + K4Fe(CN)6 + 61 Ce(NO3)4 = Fe(OH)3 + 61 Ce(OH)3 + 250 KNO3 + 36 H2O + 6 K2CO3
Pb(s) + Cl(aq) = PbCl =>
Pb(s) + Cl(aq) = PbCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
FeSO4 + Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
5 FeSO4 + Fe(NO3)2 + 8 KHSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + 4 K2SO4
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO3{-} + OH{-} =>
2 CrO4{2-} + PH3 + 4 H2O = 2 Cr(OH)3 + H2PO3{-} + 3 OH{-}
Ca(s) + N2(g) = Ca3N2 =>
3 Ca(s) + N2(g) = Ca3N2
NO2 = NO3{-)+NO{+} =>
2 NO2 = NO3{-)+NO{+}
H{+} + Co(NO3)2*6H2O + Na2CO3 + H2O2 = [Co(H2O)4CO3]NO3 + H2O + NO3{-} + Na{+} =>
2 H{+} + 2 Co(NO3)2*6H2O + 2 Na2CO3 + H2O2 = 2[Co(H2O)4CO3]NO3 + 6 H2O + 2 NO3{-} + 4 Na{+}
CH4 + Cl2 = HCl + CHCl3 =>
CH4 + 3 Cl2 = 3 HCl + CHCl3
HCH2CHCO2 + NaOH = H2O + NaHCO =>
HCH2CHCO2 + 3 NaOH = 2 H2O + 3 NaHCO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + H2O2 = S8 + H2O =>
8 H2S + 8 H2O2 = S8 + 16 H2O
B + TiO2 = B2O3 + TiB2 =>
10 B + 3 TiO2 = 2 B2O3 + 3 TiB2
H2SO4 + VCl2 = SO2 + VO2Cl + HCl + H2O =>
3 H2SO4 + 2 VCl2 = 3 SO2 + 2 VO2Cl + 2 HCl + 2 H2O
Na2CO3 + MgCl2 + H2O = NaCl + (MgOH)2CO3 + CO2 =>
2 Na2CO3 + 2 MgCl2 + H2O = 4 NaCl + (MgOH)2CO3 + CO2
Fe(NO3)2 + NaF = FeF + Na(NO3)2 =>
Fe(NO3)2 + NaF = FeF + Na(NO3)2
C6H6O(aq) + O2(g) = CO2(g) + H2O =>
C6H6O(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
Si4H10(l) + O2 = SiO2 + H2O =>
2 Si4H10(l) + 13 O2 = 8 SiO2 + 10 H2O
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
Nitricacid + Sodiumhydroxide = Sodiumnitrate + water =>
HNO3 + NaOH = NaNO3 + H2O
MnOHCl + H2O = Mn(OH)2 + HCl =>
MnOHCl + H2O = Mn(OH)2 + HCl
CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}
KMnO4 + C2H2 = KOOCCOOK + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 2 H2O
Ba + H2PO4 = (BaH2PO4)2 =>
2 Ba + 2 H2PO4 = (BaH2PO4)2
MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO
Cu + N2 = Cu5N =>
10 Cu + N2 = 2 Cu5N
Zn + O2 + CO2 + H2O = Zn(OH)2ZnCO3 =>
2 Zn + O2 + CO2 + H2O = Zn(OH)2ZnCO3
Pb(SO4) + AgCl = Ag2SO4 + PbCl2 =>
Pb(SO4) + 2 AgCl = Ag2SO4 + PbCl2
K2Cr2O7 + HBr = Br2 + Cr2Br3 + H2O + KBr =>
2 K2Cr2O7 + 28 HBr = 9 Br2 + 2 Cr2Br3 + 14 H2O + 4 KBr
Pb{2}2 + CrO4{2-} = PbCrO4 =>
Pb{2}2 + CrO4{2-} = PbCrO4
HCl4 + O2 = H2O + Cl =>
4 HCl4 + O2 = 2 H2O + 16 Cl
Ca3(PO4)2 + Si2O4 = CaO + Si3(PO4)4 =>
4 Ca3(PO4)2 + 3 Si2O4 = 12 CaO + 2 Si3(PO4)4
SrOH2 + Li2(SO4)2 = Sr2(SO4)2 + LiOH2 =>
2 SrOH2 + Li2(SO4)2 = Sr2(SO4)2 + 2 LiOH2
MgCl2 + NH4Cl = Mg + HCl + NCl =>
2 MgCl2 + NH4Cl = 2 Mg + 4 HCl + NCl
Zn + NO3{-} + H3O{+} = Zn{2+} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H3O{+} = 4 Zn{2+} + NH3 + 12 H2O
Al{3+} + PO4{3-} = AlP + O =>
Al{3+} + PO4{3-} = AlP + 4 O
C4H8O2 + O2 = CHO + H2O =>
C4H8O2 + 2 O2 = 4 CHO + 2 H2O
Al(NO3)3 + Na2CO3 = Al(CO3) + Na2(NO3)3 =>
Al(NO3)3 + Na2CO3 = Al(CO3) + Na2(NO3)3
Ni + H3(PO4) = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3(PO4) = Ni3(PO4)2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/25
Équations équilibrées sur06/04/24
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