| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2(OH)2CO3 + CO2 = 2 MgCO3 + H2O
NaClO + NaCrO2 + H2O = Na2CrO4 + NaOH + Cl2 =>
6 NaClO + 2 NaCrO2 + 2 H2O = 2 Na2CrO4 + 4 NaOH + 3 Cl2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
((C6H10O5))4 + H2O = C12H22O11 =>
((C6H10O5))4 + 2 H2O = 2 C12H22O11
CaCl2 + SO2 = CaSO2 + Cl2 =>
CaCl2 + SO2 = CaSO2 + Cl2
TiSO4 + K3PO4 = Ti3PO4 + KSO4 =>
3 TiSO4 + K3PO4 = Ti3PO4 + 3 KSO4
Cl2 + CS2 = CCl4 + S2Cl3 =>
7 Cl2 + 2 CS2 = 2 CCl4 + 2 S2Cl3
CaCO3(s) + C6H8O7(aq) = Ca3(C6H5O7)2(g) + CO2(g) + H2O(l) =>
3 CaCO3(s) + 2 C6H8O7(aq) = Ca3(C6H5O7)2(g) + 3 CO2(g) + 3 H2O(l)
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
H4P2O7 + Pb(OH)2 = Pb2(P2O7) + H2O =>
H4P2O7 + 2 Pb(OH)2 = Pb2(P2O7) + 4 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNO3 + NaBH4 = Ag + H2 + B2H6 + NaNO3 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + H2 + B2H6 + 2 NaNO3
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Ca(OH)2 + HCl = Ca + HCl(OH) =>
Ca(OH)2 + 2 HCl = Ca + 2 HCl(OH)
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
K + H2SO4 = KSO4 + H2 =>
K + H2SO4 = KSO4 + H2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + (O) =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5(O)
K2Cr2O7 = K2O + CrO3 =>
K2Cr2O7 = K2O + 2 CrO3
(HCOO)2Ca + H2 = Ca + HCOOH =>
(HCOO)2Ca + H2 = Ca + 2 HCOOH
Mg(OH)2 + Cu3N = CuOH + Mg3N2 =>
3 Mg(OH)2 + 2 Cu3N = 6 CuOH + Mg3N2
Cr2O3 + KOH + Br2 = K2CrO4 + KBr + H2O =>
Cr2O3 + 10 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 5 H2O
C2H5OH + NaCl = C2H5OHNaCl =>
C2H5OH + NaCl = C2H5OHNaCl
Sb + H2S = SbS + H2 =>
Sb + H2S = SbS + H2
Co + HSO = HCoSO =>
Co + HSO = HCoSO
Na3N + CaO = Na2O + Ca3N2 =>
2 Na3N + 3 CaO = 3 Na2O + Ca3N2
K2CO3 + SnCl2 = KCl + SnCO3 =>
K2CO3 + SnCl2 = 2 KCl + SnCO3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CuSO4 + H3PO4 = Cu(H2PO4)2 + H2SO4 =>
CuSO4 + 2 H3PO4 = Cu(H2PO4)2 + H2SO4
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
Na + HNO3 = NaNO3 + H2O + N2O =>
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
CaCl2 + F = CaF2 + Cl2 =>
CaCl2 + 2 F = CaF2 + Cl2
C6H4(NH2)2 + NaNO2 + HCl = C6H4(N2Cl)2 + H2O + NaCl =>
C6H4(NH2)2 + 2 NaNO2 + 4 HCl = C6H4(N2Cl)2 + 4 H2O + 2 NaCl
I2 + KOH = HIO3 + KI + H2O =>
3 I2 + 5 KOH = HIO3 + 5 KI + 2 H2O
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
Zn{2+} + CO3{2-} = ZnCO3 =>
Zn{2+} + CO3{2-} = ZnCO3
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
H2S + KMnO4 + HCl = H2SO4 + MnCl2 + KCl + H2O =>
5 H2S + 8 KMnO4 + 24 HCl = 5 H2SO4 + 8 MnCl2 + 8 KCl + 12 H2O
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
XC9H6O3 + XC4H6O3 = XC9H8O4 + XC2H4O2 =>
3 XC9H6O3 + 7 XC4H6O3 = 5 XC9H8O4 + 5 XC2H4O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As + KClO + KOH = K3AsO4 + H2O + KCl =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 3 H2O + 5 KCl
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
OH{-} + H2CO3 = H3O + CO3{-} =>
OH{-} + H2CO3 = H3O + CO3{-}
Al2(CO3)3 + CH3COOH = CO2 + H2O + Al(CH3COO)3 =>
Al2(CO3)3 + 6 CH3COOH = 3 CO2 + 3 H2O + 2 Al(CH3COO)3
Pb(NO3)2 + BeSO4 = Pb(SO4) + Be(NO3)2 =>
Pb(NO3)2 + BeSO4 = Pb(SO4) + Be(NO3)2
Ce(NO3)3 + (NH4)2SO4 = (NH4)(NO3) + Ce2(SO4)3 =>
2 Ce(NO3)3 + 3(NH4)2SO4 = 6(NH4)(NO3) + Ce2(SO4)3
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Co(OH)2 + H2SiO3 = CoSiO3 + H2O =>
Co(OH)2 + H2SiO3 = CoSiO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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