| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + MgS = K2S + MgCO3
Bi(NO3)3 + SnCl2 + KOH = Bi + K2SnO3 + KNO3 + H2O + KCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2SnO3 + 6 KNO3 + 9 H2O + 6 KCl
C7H4O8 + O2 = CO2 + H2O =>
C7H4O8 + 4 O2 = 7 CO2 + 2 H2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s) =>
(NH4)2S(aq) + SrCl2(aq) = (NH4)2Cl2(aq) + SrS(s)
NH4 + SO4 + SrCl2 = H2O + N2 + SCl2 + Sr =>
2 NH4 + SO4 + SrCl2 = 4 H2O + N2 + SCl2 + Sr
C6H5CH3 + Br2 = C6H5CH3Br =>
2 C6H5CH3 + Br2 = 2 C6H5CH3Br
NH4ClHg(C2H3O2)2 = NH4(C2H3O2)2HgCl =>
NH4ClHg(C2H3O2)2 = NH4(C2H3O2)2HgCl
C4H10O + Na = C4H9ONa + H2 =>
2 C4H10O + 2 Na = 2 C4H9ONa + H2
LiNO3 + Ba(NO3)2 + Fe(NO3)3 + NH4H2PO4 = LiBaFe2(PO4)3 + H2O + NO2 + NH3 =>
7 LiNO3 + 7 Ba(NO3)2 + 14 Fe(NO3)3 + 21 NH4H2PO4 = 7 LiBaFe2(PO4)3 + 45 H2O + 72 NO2 + 12 NH3
FeS2 + HNO3 + HCl + Au = HAuCl3 + FeNO2 + H2S + H2O =>
2 FeS2 + 2 HNO3 + 15 HCl + 5 Au = 5 HAuCl3 + 2 FeNO2 + 4 H2S + 2 H2O
HCH3COO(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
2 HCH3COO(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
HClO4 + H2O = HClO + OH =>
HClO4 + 3 H2O = HClO + 6 OH
H2WF8 = HF + WF6 =>
H2WF8 = 2 HF + WF6
Na2S + Hg2SO4 = Na2(SO4) + Hg2S =>
Na2S + Hg2SO4 = Na2(SO4) + Hg2S
CeO2 + NaOH = Na2CeO3 + H2O =>
CeO2 + 2 NaOH = Na2CeO3 + H2O
CH3COCH3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
3 CH3COCH3 + 16 KMnO4 + 8 H2SO4 = 9 CO2 + 8 K2SO4 + 16 MnO2 + 17 H2O
MnO4{-} + NO2{-} + H{+} = Mn{2+} + H2O + NO3{-} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 3 H2O + 5 NO3{-}
NaNO + O2 = NaNO3 =>
NaNO + O2 = NaNO3
CuNaH + AlClOH = Cu + NaCl + Al + H2O =>
CuNaH + AlClOH = Cu + NaCl + Al + H2O
H{+} + Cr2O7{-2} + Br{-} = Br2 + Cr{+3} + H2O =>
14 H{+} + Cr2O7{-2} + 6 Br{-} = 3 Br2 + 2 Cr{+3} + 7 H2O
Al(OH)3 + KCl + H2O = K3[Al(OH)6] + HCl =>
Al(OH)3 + 3 KCl + 3 H2O = K3[Al(OH)6] + 3 HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H2 + O2 = H32O =>
32 H2 + O2 = 2 H32O
KMnO4 + (COOK)2 + H2SO4 = MnSO4 + CO2 + H2O + KHSO4 =>
2 KMnO4 + 5(COOK)2 + 14 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 12 KHSO4
NaOH + AcOH = NaOAc + H2O =>
NaOH + AcOH = NaOAc + H2O
Zn + Fe(SO4)3 = ZnSO4 + Fe =>
3 Zn + Fe(SO4)3 = 3 ZnSO4 + Fe
NaOH + HCH2CHCO2 = NaCH3COO + H2O =>
3 NaOH + 2 HCH2CHCO2 = 3 NaCH3COO + H2O
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
CH3CH2CHO + H2O = CH3OH + CH3COOH =>
2 CH3CH2CHO + 4 H2O = 4 CH3OH + CH3COOH
Na2O2 + H2O = Na0H + O2 =>
2 Na2O2 + 2 H2O = 4 Na0H + 3 O2
ZnC4H6O4 + H2SO4 = ZnSO4 + HC2H3O2 =>
ZnC4H6O4 + H2SO4 = ZnSO4 + 2 HC2H3O2
NF3(g) + H2(g) = N2(g) + HF(g) =>
2 NF3(g) + 3 H2(g) = N2(g) + 6 HF(g)
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2 =>
Ba(OH)2 + MgSiO3 = BaSiO3 + Mg(OH)2
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
CaS(aq) + HBr(aq) = CaBr2(aq) + H2S(g) =>
CaS(aq) + 2 HBr(aq) = CaBr2(aq) + H2S(g)
AgOH = Ag2OH2O =>
2 AgOH = Ag2OH2O
(NH4)2(SO4) + Ca(OH)2 = (NH4)(OH) + Ca(SO4) =>
(NH4)2(SO4) + Ca(OH)2 = 2(NH4)(OH) + Ca(SO4)
C57H136 + O2 = CO2 + H2O =>
C57H136 + 91 O2 = 57 CO2 + 68 H2O
Cu{+} + MnO2 + H{+} = H2O + Cu{2+} + Mn{2+} =>
2 Cu{+} + MnO2 + 4 H{+} = 2 H2O + 2 Cu{2+} + Mn{2+}
C2O4 + H2O = C2H2 + O2 =>
2 C2O4 + 2 H2O = 2 C2H2 + 5 O2
C + Cr3O4 = CO2 + Cr =>
2 C + Cr3O4 = 2 CO2 + 3 Cr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C3H6O = CH4 + C2H2O =>
C3H6O = CH4 + C2H2O
HCOONa + KMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Na2S + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
H2SO4 + Zn(OH)2 = ZnOHHSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnOHHSO4 + H2O
Na + MgCl2 = Na7Cl + Mg =>
14 Na + MgCl2 = 2 Na7Cl + Mg
CO + Fe2O4 = CO2 + Fe =>
4 CO + Fe2O4 = 4 CO2 + 2 Fe
(CoCl2)*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2(CoCl2)*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl)Cl2 + 14 H2O
NaClO3 + NaCl = NaClO =>
NaClO3 + 2 NaCl = 3 NaClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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