| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + CaSO4(s) = Na2SO4(aq) + Ca(OH)2(s)
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
Al2(SO4)3 + CH3COOH = H2SO4 + Al(CH3COO)3 =>
Al2(SO4)3 + 6 CH3COOH = 3 H2SO4 + 2 Al(CH3COO)3
MoO3 + NaOH + H2O = Na2MoO4*2H2O =>
MoO3 + 2 NaOH + H2O = Na2MoO4*2H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + H2O + K2SO4 =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3C(O)CH3 + 2 MnSO4 + 8 H2O + K2SO4
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
(Ca)(Cl)2 + (K)(Cr) = (Ca)(Cr)2 + (K)(Cl) =>
(Ca)(Cl)2 + 2(K)(Cr) = (Ca)(Cr)2 + 2(K)(Cl)
C8H16(l) + O2(s) = CO2(g) + H2O(g) =>
C8H16(l) + 12 O2(s) = 8 CO2(g) + 8 H2O(g)
CaS + HCl + HNO2 = CaCl2 + NO + S + H2O =>
CaS + 2 HCl + 2 HNO2 = CaCl2 + 2 NO + S + 2 H2O
NO + HO = HNO2 =>
NO + HO = HNO2
C56H110O6 + O2 = CO2 + H2O =>
2 C56H110O6 + 161 O2 = 112 CO2 + 110 H2O
NO + HO = HNO2 =>
NO + HO = HNO2
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O =>
CH3(CH2)16COOH + H2O = CH3(CH2)16COO + H3O
(Li) + (S) = Li2S =>
2(Li) + (S) = Li2S
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4() + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4() + 2 NH3(g) + 2 H2O(l)
C6H5NO2 + Br2 = C6H2Br3NO2 + HBr =>
C6H5NO2 + 3 Br2 = C6H2Br3NO2 + 3 HBr
CrO7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
2 CrO7{2-} + 18 Cl{-} + 28 H{+} = 2 Cr{3+} + 9 Cl2 + 14 H2O
As2O3(s) + H2(g) = AsH3(g) + H2O(g) =>
As2O3(s) + 6 H2(g) = 2 AsH3(g) + 3 H2O(g)
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(SO4)
Na2S(aq) + HCl(aq) = H2S(f) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(f) + 2 NaCl(aq)
Co2H6 + O2 = Co2 + H2O =>
2 Co2H6 + 3 O2 = 2 Co2 + 6 H2O
Li2SO4 + HBr = LiBr + H2SO4 =>
Li2SO4 + 2 HBr = 2 LiBr + H2SO4
KNO3(aq) + PbCl2(s) = KCl(aq) + Pb(NO3)2(aq) =>
2 KNO3(aq) + PbCl2(s) = 2 KCl(aq) + Pb(NO3)2(aq)
Cu + Ag(NO3)3 = Ag + Cu(NO3) =>
3 Cu + Ag(NO3)3 = Ag + 3 Cu(NO3)
Li2SO4 + HBr = LiBr + H2SO4 =>
Li2SO4 + 2 HBr = 2 LiBr + H2SO4
MnO2H2SO4 = MnSO4O2H2 =>
MnO2H2SO4 = MnSO4O2H2
Mn{2+} + Cu = Mn + Cu{2+} =>
Mn{2+} + Cu = Mn + Cu{2+}
KBr + H2SO4 + H2O2 = Br2 + H2O + KHSO4 =>
2 KBr + 2 H2SO4 + H2O2 = Br2 + 2 H2O + 2 KHSO4
C2H3O2 + NaOH = NaC2H3O2 + CO2 + H2O =>
8 C2H3O2 + 7 NaOH = 7 NaC2H3O2 + 2 CO2 + 5 H2O
Al(NO3)3 + Na2CO3 + H2O = NaNO3 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 CO2
Fe + (OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe + 2(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ga + Na2S2O8 + NaOH = Na3GaO3 + Na2SO4 + H2O =>
2 Ga + 3 Na2S2O8 + 12 NaOH = 2 Na3GaO3 + 6 Na2SO4 + 6 H2O
Fe2(SO4)3 + RbOH = Fe(OH)3 + Rb2SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 Fe(OH)3 + 3 Rb2SO4
Rb2Cr2O7 + HCl = CrCl3 + RbCl + Cl2 + H2O =>
Rb2Cr2O7 + 14 HCl = 2 CrCl3 + 2 RbCl + 3 Cl2 + 7 H2O
C2H4NSCl + O2 = CO2 + H2O + NO + SO2 + Cl =>
2 C2H4NSCl + 9 O2 = 4 CO2 + 4 H2O + 2 NO + 2 SO2 + 2 Cl
CH4 + NO2 = CH3OH + N2 =>
4 CH4 + 2 NO2 = 4 CH3OH + N2
Na2O2 + Cr2(SO4)3 + Na2CO3 = Na2CrO4 + CO2 + Na2SO4 =>
3 Na2O2 + Cr2(SO4)3 + 2 Na2CO3 = 2 Na2CrO4 + 2 CO2 + 3 Na2SO4
C6H8O6 + NH4OH = C6H11NO6 + H2O =>
C6H8O6 + NH4OH = C6H11NO6 + H2O
C6H5CH2CO(NH2)CH2 + HCl + H2 = C6H5CH2CH(NH2)CH3HCl + H2O =>
C6H5CH2CO(NH2)CH2 + HCl + 2 H2 = C6H5CH2CH(NH2)CH3HCl + H2O
Zn + K2Cr2O7 + HNO3 = Zn(NO3)2 + Cr(NO3)2 + KNO3 + H2O =>
4 Zn + K2Cr2O7 + 14 HNO3 = 4 Zn(NO3)2 + 2 Cr(NO3)2 + 2 KNO3 + 7 H2O
P4 + O + NaOH = Na3PO4 + H2O =>
P4 + 10 O + 12 NaOH = 4 Na3PO4 + 6 H2O
CH3CH2CH2CN + H2O + HCl = CH3CH2CH2COOH + NH4Cl =>
CH3CH2CH2CN + 2 H2O + HCl = CH3CH2CH2COOH + NH4Cl
Pb + H3P = H2 + Pb3P2 =>
3 Pb + 2 H3P = 3 H2 + Pb3P2
ZnSO4(s) = ZnO(s) + SO3(g) =>
ZnSO4(s) = ZnO(s) + SO3(g)
Be(OH)2 + SO3 = Be(SO4) + H2O =>
Be(OH)2 + SO3 = Be(SO4) + H2O
SO2 + NaCO3 = NaSO3 + CO2 =>
SO2 + NaCO3 = NaSO3 + CO2
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
PI3 + CH3OH = CH3I + H3PO3 =>
PI3 + 3 CH3OH = 3 CH3I + H3PO3
NO + HO = HNO2 =>
NO + HO = HNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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