| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOCl + S = Na2S + OCl =>
2 NaOCl + S = Na2S + 2 OCl
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(g) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(g)
C2 + LiF = LiC + F2 =>
C2 + 2 LiF = 2 LiC + F2
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(s) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(aq) + NaCl(s)
HSO4 + Al = H + AlSO4 =>
HSO4 + Al = H + AlSO4
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
Cu2SiO3 + Fe3(AsO4)2 = Cu3AsO4 + FeSiO3 =>
3 Cu2SiO3 + Fe3(AsO4)2 = 2 Cu3AsO4 + 3 FeSiO3
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(g) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(g)
Li2HCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 Li2HCO3 + 5 HCOOH = 4(HCOOH)Li + 2 H2O + 3 CO2
Ni + AuBr = NiBr + Au =>
Ni + AuBr = NiBr + Au
C8H10 + O2 = OH + C =>
C8H10 + 5 O2 = 10 OH + 8 C
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + FeO = NaFe + O =>
Na + FeO = NaFe + O
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + H2O =>
2 C2H3CO2 + Ba(OH)2 = Ba(C2H2CO2)2 + 2 H2O
HNo3 + Li = LiNo3 + H2 =>
2 HNo3 + 2 Li = 2 LiNo3 + H2
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
Sn + Al(NO3)3 = Al + SnNO3 =>
3 Sn + Al(NO3)3 = Al + 3 SnNO3
Li2HCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 Li2HCO3 + 5 HCOOH = 4(HCOOH)Li + 2 H2O + 3 CO2
NaOH = Na + H + O =>
NaOH = Na + H + O
CaCl2(aq) + AgC2H3O2(aq) = AgCl(s) + Ca(C2H3O2)2(aq) =>
CaCl2(aq) + 2 AgC2H3O2(aq) = 2 AgCl(s) + Ca(C2H3O2)2(aq)
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
Na2SO3 + Pb(C2H3O2)2 = Na(C2H3O2) + PbSO3 =>
Na2SO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + PbSO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Li2HCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 Li2HCO3 + 5 HCOOH = 4(HCOOH)Li + 2 H2O + 3 CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H3OOH + KOH = C2H3OOK + H2O =>
C2H3OOH + KOH = C2H3OOK + H2O
C44H82 + O2 = CO2 + H2O =>
2 C44H82 + 129 O2 = 88 CO2 + 82 H2O
C6H5COOH + NaOH = NaC7H5O2 + H2O =>
C6H5COOH + NaOH = NaC7H5O2 + H2O
NaI + Ca3(PO4)2 = Na3PO4 + CaI2 =>
6 NaI + Ca3(PO4)2 = 2 Na3PO4 + 3 CaI2
Tc + HNO3 + HCl = H2[TcCl6] + NO + H2O =>
3 Tc + 4 HNO3 + 18 HCl = 3 H2[TcCl6] + 4 NO + 8 H2O
ClO4{-} + H2O = HClO4 + OH{-} =>
ClO4{-} + H2O = HClO4 + OH{-}
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu =>
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu
Bi + HNO3 = BiNO3 + NO2 + H2O =>
Bi + 2 HNO3 = BiNO3 + NO2 + H2O
NiSO4 + H2SO4 + HNO3 = Ni2(SO4)3 + NO + H2O =>
6 NiSO4 + 3 H2SO4 + 2 HNO3 = 3 Ni2(SO4)3 + 2 NO + 4 H2O
Ni + Cd2{+} = Ni2{+} + Cd =>
2 Ni + Cd2{+} = Ni2{+} + 2 Cd
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
H2S + H2O = H2SO4 + H3O =>
H2S + 12 H2O = H2SO4 + 8 H3O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KI + CuCN = KCN + CuI =>
KI + CuCN = KCN + CuI
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu =>
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu
KOH(s) + H2SO4(aq) = K2SO4(aq) + H2O(liq) =>
2 KOH(s) + H2SO4(aq) = K2SO4(aq) + 2 H2O(liq)
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu =>
CuSO(aq)4 + Zn = ZnSO4(aq) + Cu
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
CuCS3 + O2 = CuO + CO2 + SO3 =>
CuCS3 + 6 O2 = CuO + CO2 + 3 SO3
Ca(NO3)2 + AlCl3 = Ca + Al(NO3)3 + Cl =>
3 Ca(NO3)2 + 2 AlCl3 = 3 Ca + 2 Al(NO3)3 + 6 Cl
H2SO4(aq) + KOH(s) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(s) = 2 H2O(l) + K2SO4(aq)
Li2HCO3 + HCOOH = (HCOOH)Li + H2O + CO2 =>
2 Li2HCO3 + 5 HCOOH = 4(HCOOH)Li + 2 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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