| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3CO2H2O = NaC2H3O6
CoSO4 + K3PO4 = K2SO4 + Co3(PO4)2 =>
3 CoSO4 + 2 K3PO4 = 3 K2SO4 + Co3(PO4)2
C(s) + H2(g) = C3H8(g) =>
3 C(s) + 4 H2(g) = C3H8(g)
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
MgCO3 + Al2(SO4)3 = MgSO4 + Al2(CO3)3 =>
3 MgCO3 + Al2(SO4)3 = 3 MgSO4 + Al2(CO3)3
Na3CO2 = Na3 + CO2 =>
Na3CO2 = Na3 + CO2
Sn(s) + HF(g) = H2(g) + SnF4(aq) =>
Sn(s) + 4 HF(g) = 2 H2(g) + SnF4(aq)
Fe2O3 + C(s) = Fe(s) + CO(g) =>
Fe2O3 + 3 C(s) = 2 Fe(s) + 3 CO(g)
CH4 + O4 = CO + H2O =>
4 CH4 + 3 O4 = 4 CO + 8 H2O
Pb(CH3COO)2 + KOH = Pb(OH)2 + CH3COOK =>
Pb(CH3COO)2 + 2 KOH = Pb(OH)2 + 2 CH3COOK
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4 =>
H2SO4 + Na2C2O4 = H2C2O4 + Na2SO4
Zn(OH)2 + Na = Na2[Zn(OH)2] =>
Zn(OH)2 + 2 Na = Na2[Zn(OH)2]
H3BO3(s) = B2O3(s) + H2O =>
2 H3BO3(s) = B2O3(s) + 3 H2O
CH3 + OH = CO2 + H2O =>
CH3 + 7 OH = CO2 + 5 H2O
H5IO6 + NO = NO3{-} + IO3{-} + H{+} + H2O =>
3 H5IO6 + 2 NO = 2 NO3{-} + 3 IO3{-} + 5 H{+} + 5 H2O
Sn + H2SO3 = Sn(SO3)2 + H2 =>
Sn + 2 H2SO3 = Sn(SO3)2 + 2 H2
H3 + NaBr = HBr + Na =>
H3 + 3 NaBr = 3 HBr + 3 Na
Br5 + O2 = BrO =>
2 Br5 + 5 O2 = 10 BrO
H{+} + SO3{2-} + NO3{-} = HSO4{-} + NO + H2O =>
5 H{+} + 3 SO3{2-} + 2 NO3{-} = 3 HSO4{-} + 2 NO + H2O
Zn + FeBr2 = ZnBr2 + Fe =>
Zn + FeBr2 = ZnBr2 + Fe
Mg3N2 + K2O = MgO + K3N =>
Mg3N2 + 3 K2O = 3 MgO + 2 K3N
Al2(SO4)3 + Na3(PO4) = Al3(PO4)3 + Na2(SO4) =>
3 Al2(SO4)3 + 6 Na3(PO4) = 2 Al3(PO4)3 + 9 Na2(SO4)
Al + NH3 = Al(NH3)3 =>
Al + 3 NH3 = Al(NH3)3
Zn + NH4OH = Zn(OH) + NH4 =>
Zn + NH4OH = Zn(OH) + NH4
K2(CO3) + Ag(NO3) = Ag2(CO3) + K(NO3) =>
K2(CO3) + 2 Ag(NO3) = Ag2(CO3) + 2 K(NO3)
KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4(aq) = Cu(OH)2 + K2SO4
C2H5OH(l) + O2(g) = CO2(g) + H20(g) =>
10 C2H5OH(l) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
AgClO = AgCl + O2 =>
2 AgClO = 2 AgCl + O2
K2SO4 + Ba = BaSO4 + K2 =>
K2SO4 + Ba = BaSO4 + K2
H2SO2 = SO2H2 =>
H2SO2 = SO2H2
C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
Bi(HCO3)3 = CO2 + H2O + Bi2(CO3)3 =>
2 Bi(HCO3)3 = 3 CO2 + 3 H2O + Bi2(CO3)3
KClO4 + C6H10O5 = KCl + CO2 + H2O =>
3 KClO4 + C6H10O5 = 3 KCl + 6 CO2 + 5 H2O
HNO3(aq) + KCl(aq) = KNO3 + HCl =>
HNO3(aq) + KCl(aq) = KNO3 + HCl
NaOH + H3PO3 = Na3PO4 + H2O + H =>
3 NaOH + H3PO3 = Na3PO4 + 2 H2O + 2 H
Mn(HO)2 + H2O2 = MnO2 + H2O =>
Mn(HO)2 + H2O2 = MnO2 + 2 H2O
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Sr3N2 + H2SO4 = SrSO4 + (NH4)2SO4 =>
Sr3N2 + 4 H2SO4 = 3 SrSO4 + (NH4)2SO4
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
LiCN + Al2(SO4)3 = Li2(SO4) + Al(CN)3 =>
6 LiCN + Al2(SO4)3 = 3 Li2(SO4) + 2 Al(CN)3
C5H8 + KMnO4 + H2SO4 = C5H8O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 8 KMnO4 + 12 H2SO4 = 5 C5H8O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
NaOH + H3PO3 = Na3PO4 + H2O + H =>
3 NaOH + H3PO3 = Na3PO4 + 2 H2O + 2 H
HPO4{2-} = H{+} + PO4{3-} =>
HPO4{2-} = H{+} + PO4{3-}
Fe + Na2C2O4 = Fe(C2O4)3 + Na =>
Fe + 3 Na2C2O4 = Fe(C2O4)3 + 6 Na
Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + NH3 + H2O =>
Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + 6 NH3 + 2 H2O
(C17H35COO)3C3H5 + LiOH = C17H35COOLi + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 LiOH = 3 C17H35COOLi + C3H5(OH)3
Al2O3 + CaOH = CaAlO2 + H2O =>
Al2O3 + 2 CaOH = 2 CaAlO2 + H2O
C9H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 4 NO2
Fe(OH)2 + H2O = Fe(OH)3 + H =>
Fe(OH)2 + H2O = Fe(OH)3 + H
Mn2O7 = Mn + O2 =>
2 Mn2O7 = 4 Mn + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/14/24
Équations équilibrées sur08/13/23
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