| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + H3PO4 = HCl + H2O + NaPO4
CoCl3(aq) + Na3PO4(aq) = CoPO4(s) + NaCl(aq) =>
CoCl3(aq) + Na3PO4(aq) = CoPO4(s) + 3 NaCl(aq)
Fe(SCN)3 + KF = K3[FeF6] + KSCN =>
Fe(SCN)3 + 6 KF = K3[FeF6] + 3 KSCN
CuO + HCl = CuCl2H2O =>
CuO + 2 HCl = CuCl2H2O
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MgSO4 + HCl = MgCl2 + SO4 + H2 =>
MgSO4 + 2 HCl = MgCl2 + SO4 + H2
As + NaOH = Na3AsO3 + H2222 =>
2222 As + 6666 NaOH = 2222 Na3AsO3 + 3 H2222
PO + CO2 = PCO3 =>
PO + CO2 = PCO3
HCO2H + NH2 = HCO2 + NH3 =>
HCO2H + NH2 = HCO2 + NH3
KMnO4 + HI = KI + MnI2 + H2O + I =>
KMnO4 + 8 HI = KI + MnI2 + 4 H2O + 5 I
Na2S + Cu(NO3)2 = CuS + NaNO3 =>
Na2S + Cu(NO3)2 = CuS + 2 NaNO3
CaBr2Br2 = CaBr4 =>
CaBr2Br2 = CaBr4
I2 + K2Cr2O7 + HCl = KIO3 + CrCl3 + KCl + H2O =>
3 I2 + 5 K2Cr2O7 + 34 HCl = 6 KIO3 + 10 CrCl3 + 4 KCl + 17 H2O
S2O3 + Ca(OH)2 = CaS2O4 + H2O =>
S2O3 + Ca(OH)2 = CaS2O4 + H2O
KCl(aq) + CaBr2(aq) = KBr(aq) + CaCl2(aq) =>
2 KCl(aq) + CaBr2(aq) = 2 KBr(aq) + CaCl2(aq)
CaO + NH4Cl = H2O + CaCl2 + NH3 =>
CaO + 2 NH4Cl = H2O + CaCl2 + 2 NH3
MoO3 + TeO = MoTe2 + O2 =>
2 MoO3 + 4 TeO = 2 MoTe2 + 5 O2
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C2H5 + Na = C2H5Na =>
C2H5 + Na = C2H5Na
Sr(OH)2 + NH4NO3 = Sr(NO3)2 + NH4OH =>
Sr(OH)2 + 2 NH4NO3 = Sr(NO3)2 + 2 NH4OH
HReO4 + H2S = Re2S7 + H2O =>
2 HReO4 + 7 H2S = Re2S7 + 8 H2O
C7H6O2 + K2CO3 = C7H5KO2 + CO2 + H2O =>
2 C7H6O2 + K2CO3 = 2 C7H5KO2 + CO2 + H2O
BiONO3 = Bi + ONO3 =>
BiONO3 = Bi + ONO3
Al4C3 + H2 = Al + CH4 =>
Al4C3 + 6 H2 = 4 Al + 3 CH4
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
Cu{2+} + CN{-} = Cu(CN)2 =>
Cu{2+} + 2 CN{-} = Cu(CN)2
Ni(OH)2 + HIO = Ni(IO)2 + H2O =>
Ni(OH)2 + 2 HIO = Ni(IO)2 + 2 H2O
HBr + H2SO4 = Br2 + H2S + H2O =>
8 HBr + H2SO4 = 4 Br2 + H2S + 4 H2O
SnSO3 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO3 + 2 K2Cr2O7 + 11 H2SO4 = 3 Sn(SO4)2 + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
NH4Cl + FeCl3 = Fe(NH4)3 + Cl2 =>
3 NH4Cl + FeCl3 = Fe(NH4)3 + 3 Cl2
MoO3 + TeO2 = MoTe2 + O2 =>
2 MoO3 + 4 TeO2 = 2 MoTe2 + 7 O2
C8H7N + H2 = C7H9N + CH3 =>
2 C8H7N + 5 H2 = 2 C7H9N + 2 CH3
Fe2SiO4 + CO2 + N2 + H = NH2CH3COOH + FeO4 + SiO4 =>
Fe2SiO4 + 8 CO2 + 2 N2 + 24 H = 4 NH2CH3COOH + 2 FeO4 + SiO4
Zn + CO3 + HCl = ZnCl2 + H2O + CO2 =>
Zn + CO3 + 2 HCl = ZnCl2 + H2O + CO2
HBr + NH3 = NBr + H =>
HBr + NH3 = NBr + 4 H
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
Li + NH4I = LiI + H2 + NH3 =>
2 Li + 2 NH4I = 2 LiI + H2 + 2 NH3
AgClO4 + NaBr = AgBr + NaClO4 =>
AgClO4 + NaBr = AgBr + NaClO4
KClO3 + NaI + H2O = KCl + NaOH + I2 =>
KClO3 + 6 NaI + 3 H2O = KCl + 6 NaOH + 3 I2
C4H10O + NH3 = (NH2)2CO + C + H =>
C4H10O + 2 NH3 = (NH2)2CO + 3 C + 12 H
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
P2N6 + PCl3 = P2N4Cl2 =>
2 P2N6 + 2 PCl3 = 3 P2N4Cl2
PB + CH3COO = PB(CH3COO)2 =>
PB + 2 CH3COO = PB(CH3COO)2
Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2 =>
2 Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaHSO4 + (NH4)2CO3 = NaHCO3 + (NH4)2SO4 =>
NaHSO4 + (NH4)2CO3 = NaHCO3 + (NH4)2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
Zn + Mg = Zn2Mg =>
2 Zn + Mg = Zn2Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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