| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2 = CaH2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CO4H4 = CO2 + H2O =>
CO4H4 = CO2 + 2 H2O
FeCl3 + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 KCl
Ca + Ag(NO3) = Ca(NO3)2 + Ag =>
Ca + 2 Ag(NO3) = Ca(NO3)2 + 2 Ag
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
Al + H = AlH3 =>
Al + 3 H = AlH3
Pb(C2H3O2)2 + H2O = Pb(OH)2 + C2H3O2H =>
Pb(C2H3O2)2 + 2 H2O = Pb(OH)2 + 2 C2H3O2H
CH2CH2 + HCl = C2H4Cl2 + H2 =>
CH2CH2 + 2 HCl = C2H4Cl2 + H2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
(NH4)2CO3 + Ca(NO3)2 = (NH4)2(NO3)2 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = (NH4)2(NO3)2 + CaCO3
Pb(OH)4 + NaOH = Na2Pb(OH)6 =>
Pb(OH)4 + 2 NaOH = Na2Pb(OH)6
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KBrO2 + K2S2O3 + H2O = KBr + K2S4O6 + KOH =>
KBrO2 + 4 K2S2O3 + 2 H2O = KBr + 2 K2S4O6 + 4 KOH
AgNO3 + CoCl2 = Co(NO3)AgCl2 =>
AgNO3 + CoCl2 = Co(NO3)AgCl2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ag + NaNO3 + H3BO3 + C6H8O7 = AgNO3 + CO2 + H2O + NaBH4 =>
18 Ag + 18 NaNO3 + 18 H3BO3 + 7 C6H8O7 = 18 AgNO3 + 42 CO2 + 19 H2O + 18 NaBH4
Ag(NO3)(ac) + NaCl(ac) = AgCl(s) + NaNO3(ac) =>
Ag(NO3)(ac) + NaCl(ac) = AgCl(s) + NaNO3(ac)
C5H12 + Cl2 = C + HCl =>
C5H12 + 6 Cl2 = 5 C + 12 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Fe(NCS)6]{3-} + F{-} = [FeF6]{3-} + NCS{-} =>
[Fe(NCS)6]{3-} + 6 F{-} = [FeF6]{3-} + 6 NCS{-}
H2C2O4 + NaOH = C2O4 + Na + H2O =>
H2C2O4 + 2 NaOH = C2O4 + 2 Na + 2 H2O
Ba(NO3)2 + HCI = BaHCI + NO3 =>
Ba(NO3)2 + HCI = BaHCI + 2 NO3
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
K3N + HBr = KBr + H3N =>
K3N + 3 HBr = 3 KBr + H3N
Fe + Ag(NO3) = Fe(NO3)2 + Ag =>
Fe + 2 Ag(NO3) = Fe(NO3)2 + 2 Ag
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SO3 + NaCl + H2O = HCl + Na2SO4 =>
SO3 + 2 NaCl + H2O = 2 HCl + Na2SO4
S + H = H6S =>
S + 6 H = H6S
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
CH3CCH + Ag(NH3)2OH = CH3CCAg + NH3 + H2O =>
CH3CCH + Ag(NH3)2OH = CH3CCAg + 2 NH3 + H2O
H2SO4 + MgCl2 = MgSO4 + H2Cl2 =>
H2SO4 + MgCl2 = MgSO4 + H2Cl2
FeO + Al = AlO + Fe =>
FeO + Al = AlO + Fe
CuCl2*H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*H2O + 2 Al = 2 AlCl3 + 3 Cu + 3 H2O
I2 + As03 + NaOH = NaI + NaAsO4 + H2O =>
21 I2 + 2 As03 + 48 NaOH = 42 NaI + 6 NaAsO4 + 24 H2O
(NH3OH)2SO4 = NH2OH + H2SO4 =>
(NH3OH)2SO4 = 2 NH2OH + H2SO4
Li3N(s) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(s) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
Cr7N66H96C24O24 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO2 + H2O =>
14 Cr7N66H96C24O24 + 1324 KMnO4 + 1475 H2SO4 = 49 K2Cr2O7 + 1324 MnSO4 + 336 CO2 + 924 KNO3 + 151 K2SO2 + 2147 H2O
KI + CI2 = KC1 + I2 =>
2 KI + 2 CI2 = 2 KC1 + 3 I2
P + Cl2 + KOH = K3PO4 + KCl + H2O =>
2 P + 5 Cl2 + 16 KOH = 2 K3PO4 + 10 KCl + 8 H2O
Cr2(HPO4)3 + KOH = K2CrO4 + P2O3 + H2O =>
2 Cr2(HPO4)3 + 8 KOH = 4 K2CrO4 + 3 P2O3 + 7 H2O
S + O2 = SO2 =>
S + O2 = SO2
(Ca)(Cl) + (Ag)(NO)3 = (Ag)(Cl)(Ca)(NO)3 =>
(Ca)(Cl) + (Ag)(NO)3 = (Ag)(Cl)(Ca)(NO)3
MgO + AlCl3 = AlO + MgCl3 =>
MgO + AlCl3 = AlO + MgCl3
Sr(OH)2 + H2S = SrS + H2O =>
Sr(OH)2 + H2S = SrS + 2 H2O
Na2SO3 + HI = NaI + H2O + SO2 =>
Na2SO3 + 2 HI = 2 NaI + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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