| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu2O3 + 6 NH4 = 8 Cu + 12 H2O + 3 N2
NH3 + H2SO4 = SH3NO3 + H2O =>
NH3 + H2SO4 = SH3NO3 + H2O
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3 =>
Fe(ClO4)3 + Na2CO3 = FeCO3 + Na2(ClO4)3
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + NH4BrO3 =>
(NH4)2SO4 + Ba(BrO3)2 = BaSO4 + 2 NH4BrO3
NaCN(aq) + HCI = HCN + NaCI =>
NaCN(aq) + HCI = HCN + NaCI
PbS + H2CO3 = PbCO3 + H2 + S =>
PbS + H2CO3 = PbCO3 + H2 + S
Na(CO3)2 + C2H4O2 = CO2 + H2O + NaOH =>
8 Na(CO3)2 + 3 C2H4O2 = 22 CO2 + 2 H2O + 8 NaOH
K2SO4 + Sr(NO3)2 = K(NO3) + SrSO4 =>
K2SO4 + Sr(NO3)2 = 2 K(NO3) + SrSO4
FeSO4*7H2O + NH4NO3 = FeSO4*(NH4)2SO4 + Fe(NO3)2 + H2O =>
2 FeSO4*7H2O + 2 NH4NO3 = FeSO4*(NH4)2SO4 + Fe(NO3)2 + 14 H2O
KMnO4 + FeSO4 + H = Mn + Fe + K2SO4 + H2O =>
2 KMnO4 + FeSO4 + 16 H = 2 Mn + Fe + K2SO4 + 8 H2O
(NH4)Cl + Li(OH)2 = (NH4)(OH) + LiCl2 =>
2(NH4)Cl + Li(OH)2 = 2(NH4)(OH) + LiCl2
Ca3(PO4)2 + SIO2 + C = P4 + CO2 + CaSIO2 =>
2 Ca3(PO4)2 + 6 SIO2 + 8 C = P4 + 8 CO2 + 6 CaSIO2
NiCl + CuSO4 = NiSO4 + CuCl =>
NiCl + CuSO4 = NiSO4 + CuCl
CH3CH2SH + O2 = CH3CH2 + O2SH =>
CH3CH2SH + O2 = CH3CH2 + O2SH
Al(CH3CO2)3 + NH4OH = Al(OH)3 + C2H7NO2 =>
Al(CH3CO2)3 + 3 NH4OH = Al(OH)3 + 3 C2H7NO2
Fe{2+} + NO3{-} + H{+} = Fe{3+} + HNO2 + H2O =>
2 Fe{2+} + NO3{-} + 3 H{+} = 2 Fe{3+} + HNO2 + H2O
CH3COONa + KCl = KCH3COONa + Cl =>
CH3COONa + KCl = KCH3COONa + Cl
N2 + Cu3N2 = CuN =>
N2 + 2 Cu3N2 = 6 CuN
(f)Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2(f)Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Zn + H2SO4(aq) = H2(g) + ZnSO4 =>
Zn + H2SO4(aq) = H2(g) + ZnSO4
HNO3 + CIF = CIONO2 + HF =>
HNO3 + CIF = CIONO2 + HF
NH4(g) + O2(g) = NO(g) + H2O(l) =>
2 NH4(g) + 3 O2(g) = 2 NO(g) + 4 H2O(l)
C22H41O21N + O2 = CO + H2 + N2 =>
2 C22H41O21N + O2 = 44 CO + 41 H2 + N2
Na2CO3(ac) + S(s) + SO2(g) = CO2(g) + Na2S2O3(ac) =>
Na2CO3(ac) + S(s) + SO2(g) = CO2(g) + Na2S2O3(ac)
Zn(s) + AgCl(aq) = Ag + ZnCl2(aq) =>
Zn(s) + 2 AgCl(aq) = 2 Ag + ZnCl2(aq)
Zn(C2H3O2)2 + KCN = Zn(CN)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KCN = Zn(CN)2 + 2 KC2H3O2
Ca(BrO3)2 = CaBr2 + O3 =>
Ca(BrO3)2 = CaBr2 + 2 O3
Zn(s) + Fe(NO3)2 = Zn(NO3)2(aq) + Fe(s) =>
Zn(s) + Fe(NO3)2 = Zn(NO3)2(aq) + Fe(s)
C16H32O2 + CH4O = C3H8O3 + C17H34O2 =>
15 C16H32O2 + CH4O = C3H8O3 + 14 C17H34O2
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
CH3COONa + KCl = KCH3COONa + Cl =>
CH3COONa + KCl = KCH3COONa + Cl
Mn2(SO4)2 + (NH4)2S = (NH4)2SO4 + MnS =>
Mn2(SO4)2 + 2(NH4)2S = 2(NH4)2SO4 + 2 MnS
CH3COONa + KCl = KCH3COONa + Cl =>
CH3COONa + KCl = KCH3COONa + Cl
Ra(OH)2 + Na2SO4 = RaSO4 + NaOH =>
Ra(OH)2 + Na2SO4 = RaSO4 + 2 NaOH
Aluminiumhydroxide + sulfuricacid = aluminiumsulfate + water =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
CaI2 + HNO3 = Ca(NO3)2 + I2 + NO2 + H2O =>
CaI2 + 4 HNO3 = Ca(NO3)2 + I2 + 2 NO2 + 2 H2O
ZnO + OH{-} + H3O{+} = (Zn(OH)4){2-} =>
2 ZnO + 5 OH{-} + H3O{+} = 2(Zn(OH)4){2-}
CH4 + SO4 = CO2 + H2S + H2O =>
5 CH4 + 4 SO4 = 5 CO2 + 4 H2S + 6 H2O
SO3 + Fe(OH)3 = SOH3 + O3 + Fe =>
3 SO3 + 3 Fe(OH)3 = 3 SOH3 + 5 O3 + 3 Fe
CaO2 + H2O = H2O2 + Ca(OH)2 =>
CaO2 + 2 H2O = H2O2 + Ca(OH)2
Li2SO4(aq) + AgNO3(aq) = Ag2SO4 + LiNO3 =>
Li2SO4(aq) + 2 AgNO3(aq) = Ag2SO4 + 2 LiNO3
HPO2 + Au(OH) = Au(PO2) + H2O =>
HPO2 + Au(OH) = Au(PO2) + H2O
C4H1O(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H1O(g) + 15 O2(g) = 16 CO2(g) + 2 H2O(l)
K2CrO4 + Mg + HCl = CrCl3 + KCl + MgCl2 + H2O =>
2 K2CrO4 + 3 Mg + 16 HCl = 2 CrCl3 + 4 KCl + 3 MgCl2 + 8 H2O
C6H8O7 + Na(HCO3) = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 Na(HCO3) = 3 H2O + 3 CO2 + Na3C6H5O7
[Ag(NH3)2]Cl + HBr = AgCl + NH4Br =>
[Ag(NH3)2]Cl + 2 HBr = AgCl + 2 NH4Br
HNO3 + (NH4)OH = H2O + NH4(NO3) =>
HNO3 + (NH4)OH = H2O + NH4(NO3)
P2O3 + Na2CO3 + KNO3 = Na3PO4 + CO2 + KNO2 =>
P2O3 + 3 Na2CO3 + 2 KNO3 = 2 Na3PO4 + 3 CO2 + 2 KNO2
Fe(OH)2 + O2 + H2O = Fe(HO)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(HO)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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