| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na{+} + HCO3{-} = NaHCO3
Fe2O3(s) + C = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C = 2 Fe(s) + 3 CO(g)
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4NO3(aq) =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4NO3(aq)
Sn(OH)2 + H2CO3 = Sn(CO3) + H2O =>
Sn(OH)2 + H2CO3 = Sn(CO3) + 2 H2O
KClO3 + P = P2O5 + KCl =>
5 KClO3 + 6 P = 3 P2O5 + 5 KCl
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
C3H8O3 + H2 = C3H8O + H2O =>
C3H8O3 + 2 H2 = C3H8O + 2 H2O
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+} =>
(C2H5)2NH + H2O = OH{-} + (C2H5)2NH2{+}
NaOH + MnO4 = NaO4 + MnOH =>
NaOH + MnO4 = NaO4 + MnOH
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
C2H4O2 + H2O2 = CO2 + H2O =>
C2H4O2 + 4 H2O2 = 2 CO2 + 6 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCO3 + Ca = Ca(HCO3)2 =>
2 HCO3 + Ca = Ca(HCO3)2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Li(s) + Fe(NO3)3(aq) = LiNO3 + Fe =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3 + Fe
Sn(OH)2 + H2CO3 = Sn(CO3) + H2O =>
Sn(OH)2 + H2CO3 = Sn(CO3) + 2 H2O
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4NO3
Fe2O3(s) + C = Fe + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe + 3 CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C6H13Br + CH3CO2K = C8H16O2 + KBr =>
C6H13Br + CH3CO2K = C8H16O2 + KBr
CaCO3H2O2 = CaCO4H2O =>
CaCO3H2O2 = CaCO4H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
C3H8O3 + H2 = C2H6O2 =>
2 C3H8O3 + H2 = 3 C2H6O2
H{+} + Zn + NO3{-} = Zn{2+} + NO2 + H2O =>
4 H{+} + Zn + 2 NO3{-} = Zn{2+} + 2 NO2 + 2 H2O
(C2H5)2NH + H2O = (C2H5)2N + H3O =>
(C2H5)2NH + H2O = (C2H5)2N + H3O
HClO = H + ClO =>
HClO = H + ClO
Fe2O3(s) + C = Fe(s) + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe(s) + 3 CO2
C3H8O3 + H2 = C3H6O + H2O =>
C3H8O3 + H2 = C3H6O + 2 H2O
NH4Cl + NaOH = NH3*H2O + NaCl =>
NH4Cl + NaOH = NH3*H2O + NaCl
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
HCO3 + KOH = KCO3 + H2O =>
HCO3 + KOH = KCO3 + H2O
Cr(SO4)2 + AgNO3 = CrNO3 + Ag(SO4)2 =>
Cr(SO4)2 + AgNO3 = CrNO3 + Ag(SO4)2
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + NH4NO3 =>
Ca(NO3)2(aq) + (NH4)2CO3(aq) = CaCO3 + 2 NH4NO3
O = O1 =>
O = O1
Rb(s) + H2O(l) = H2Rb(s) + O2(g) =>
2 Rb(s) + 2 H2O(l) = 2 H2Rb(s) + O2(g)
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe =>
Li(s) + Fe(NO3)3(aq) = Li(NO3)3 + Fe
Fe2O3(s) + C = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C = 4 Fe(s) + 3 CO2(g)
Li(s) + Fe(NO3)3(aq) = LiNO3(aq) + Fe(s) =>
3 Li(s) + Fe(NO3)3(aq) = 3 LiNO3(aq) + Fe(s)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C3H8O3 + H2 = C3H8 + H2O =>
C3H8O3 + 3 H2 = C3H8 + 3 H2O
Cr0 = Cr =>
Cr0 = Cr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2S + AsCl3 = As2S3 + HCl =>
3 H2S + 2 AsCl3 = As2S3 + 6 HCl
C8H16 + K2Cr2O7 + H2SO4 = C8H16O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H16 + 2 K2Cr2O7 + 8 H2SO4 = 3 C8H16O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4 =>
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4
SO3{2-} + Cr2O7{2-} + H{+} = HSO4{-} + Cr{3+} + H2O =>
3 SO3{2-} + Cr2O7{2-} + 11 H{+} = 3 HSO4{-} + 2 Cr{3+} + 4 H2O
C6H13OH + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
C6H13OH + 2 K2Cr2O7 + 16 HCl = 3 C2H4O2 + 4 CrCl3 + 4 KCl + 9 H2O
MnO2 + NaOH + H2O = Na4[Mn(OH)8] =>
MnO2 + 4 NaOH + 2 H2O = Na4[Mn(OH)8]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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