| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + Cl{2} = ZnCl{2}
NaNO3 + Fe + H2O = Fe(NO3)2 + NaOH + H2 =>
2 NaNO3 + Fe + 2 H2O = Fe(NO3)2 + 2 NaOH + H2
Na2CO3 + H = CO2 + Na + H2O =>
Na2CO3 + 2 H = CO2 + 2 Na + H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C46H6 + O2 = CO2 + H2O =>
2 C46H6 + 95 O2 = 92 CO2 + 6 H2O
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
KCNS + H3PO4 = K2HPO4 + HCNS =>
2 KCNS + H3PO4 = K2HPO4 + 2 HCNS
NaCl + H2SO4 = Na2SO4 + Cl + H2 =>
2 NaCl + H2SO4 = Na2SO4 + 2 Cl + H2
NH3(g) + H2O(l) = N + H3O =>
NH3(g) + 3 H2O(l) = N + 3 H3O
Ag + H2CO3 = Ag2CO3 + H2 =>
2 Ag + H2CO3 = Ag2CO3 + H2
AlO + H2O = Al(OH)3 + H =>
AlO + 2 H2O = Al(OH)3 + H
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2 =>
CO2 + NaCl + H2O = Na(CH2O) + Cl + O2
H2O + SnCl2 = Sn(OH)Cl + HCl =>
H2O + SnCl2 = Sn(OH)Cl + HCl
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O =>
CH3CH2CH2NO2 + HNO2 = CH3CH2CHNO2NO + H2O
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
Na2S2O3 + KIO3 + H2SO4 = Na2SO4 + K2SO4 + ISO4 + H2O =>
3 Na2S2O3 + 8 KIO3 + 9 H2SO4 = 3 Na2SO4 + 4 K2SO4 + 8 ISO4 + 9 H2O
C6H2(NO2)3CH3 + KMnO4 = C6H2(NO2)3COOH + KOH + MnO2 =>
C6H2(NO2)3CH3 + 2 KMnO4 = C6H2(NO2)3COOH + 2 KOH + 2 MnO2
H + NO = H2O + N =>
2 H + NO = H2O + N
C10H10O + NaOCl + H2O = C9H8O2 + CHCl3 + NaOH =>
C10H10O + 3 NaOCl + H2O = C9H8O2 + CHCl3 + 3 NaOH
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Al(s) + Na2SO4(s) = Al2(SO4)3 + Na =>
2 Al(s) + 3 Na2SO4(s) = Al2(SO4)3 + 6 Na
Cl{-} + H3O{+} + Cr2O7{-2} = H2O + Cl2 + Cr{3+} =>
6 Cl{-} + 14 H3O{+} + Cr2O7{-2} = 21 H2O + 3 Cl2 + 2 Cr{3+}
CH3CHCH2 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + CH3CH2COOH =>
5 CH3CHCH2 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 6 H2O + 4 MnSO4 + 5 CH3CH2COOH
Na2C2O4 + Al2(C2O4)3 = Na3[Al(C2O4)3] =>
3 Na2C2O4 + Al2(C2O4)3 = 2 Na3[Al(C2O4)3]
Lb(NO3)2 + MgSO4 = LbSO4 + Mg(NO3)2 =>
Lb(NO3)2 + MgSO4 = LbSO4 + Mg(NO3)2
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(aq) =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O(aq)
C + H2O = CO + H =>
C + H2O = CO + 2 H
C16N1 + C99 = C20N1 =>
99 C16N1 + 4 C99 = 99 C20N1
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4 =>
Na2B4O7 + H2SO4 = H2B4O7 + Na2SO4
Ca(CN)2 + KMnO4 = KCN + Ca(MnO4)2 =>
Ca(CN)2 + 2 KMnO4 = 2 KCN + Ca(MnO4)2
H2SO4 + Cu(NO3)2 = Cu(SO4)2 + H2(NO3) =>
2 H2SO4 + Cu(NO3)2 = Cu(SO4)2 + 2 H2(NO3)
SrC4H6O4 + NiSO4 = SrSO4 + NiC4H6O4 =>
SrC4H6O4 + NiSO4 = SrSO4 + NiC4H6O4
C6H5COC6H5 + O2 = CO2 + H2O =>
C6H5COC6H5 + 15 O2 = 13 CO2 + 5 H2O
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
Zn + HCl = H22 + ZnCl2 =>
11 Zn + 22 HCl = H22 + 11 ZnCl2
Cr + O3 = CrO =>
3 Cr + O3 = 3 CrO
(NH4)2SO4 + NaOH(g) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH(g) = 2 NH3 + 2 H2O + Na2SO4
MnO4{-} + H{+} + SO3{2-} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 6 H{+} + 5 SO3{2-} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CoSO4 + HCl = [CoCl4]{-2} + SO4{-2} + H{+} =>
CoSO4 + 4 HCl = [CoCl4]{-2} + SO4{-2} + 4 H{+}
C + O2 = CO =>
2 C + O2 = 2 CO
Ag + FePO4 = Ag3PO4 + Fe =>
3 Ag + FePO4 = Ag3PO4 + Fe
TiCl4(aq) + H2O(l) = TiO2(aq) + HCl(aq) =>
TiCl4(aq) + 2 H2O(l) = TiO2(aq) + 4 HCl(aq)
Po + H2 = PoH =>
2 Po + H2 = 2 PoH
C8H8O3 + H2O = C8H7O3 + H3O =>
C8H8O3 + H2O = C8H7O3 + H3O
Fe(NO3)3 + Y2O3 + S = YFeSO + NO3 + O2 =>
4 Fe(NO3)3 + 2 Y2O3 + 4 S = 4 YFeSO + 12 NO3 + O2
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = CoCl(NH3)5Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2 CoCl(NH3)5Cl2 + 14 H2O
[Cu(NH3)4(OH)2] + HCl = CuCl2 + H2O + NH4Cl =>
[Cu(NH3)4(OH)2] + 6 HCl = CuCl2 + 2 H2O + 4 NH4Cl
H2O + AgNO3 = AgO + H2NO3 =>
H2O + AgNO3 = AgO + H2NO3
Zn(NO3)2 + LiI = ZnI2 + Li(NO3) =>
Zn(NO3)2 + 2 LiI = ZnI2 + 2 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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