| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C5H12 = 5 C3 + 36 H
I2 + K2S + KOH = KI + K2SO3 + H2O =>
3 I2 + K2S + 6 KOH = 6 KI + K2SO3 + 3 H2O
Na3PO4 + (NH4)2C2O4 = NH3 + H3OPO3 + Na2C2O4 =>
2 Na3PO4 + 3(NH4)2C2O4 = 6 NH3 + 2 H3OPO3 + 3 Na2C2O4
BaBr2 + I2 = Br2 + BaI2 =>
BaBr2 + I2 = Br2 + BaI2
Mg + Ag(ClO3)3 = Mg(ClO3)2 + Ag =>
3 Mg + 2 Ag(ClO3)3 = 3 Mg(ClO3)2 + 2 Ag
C3H8 + H2O = O2 + CH3 =>
4 C3H8 + 2 H2O = O2 + 12 CH3
CO + Cu2O = CuO + C =>
CO + Cu2O = 2 CuO + C
Ag2(SO4) + NaNO3 = Na2SO4 + AgNO3 =>
Ag2(SO4) + 2 NaNO3 = Na2SO4 + 2 AgNO3
LiCrO4 + Pb(No3) = PbCrO4 + LiNo3 =>
LiCrO4 + Pb(No3) = PbCrO4 + LiNo3
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
CH3(CH2)4OH + HCl = CH3CH2Cl + H2O =>
2 CH3(CH2)4OH + 5 HCl = 5 CH3CH2Cl + 2 H2O
HCl(aq) + Fe(s) = FeCl(aq) + H =>
HCl(aq) + Fe(s) = FeCl(aq) + H
Cr2O3 + NaOH + Cl2 = NaCl + Na2CrO4 + H2O =>
Cr2O3 + 10 NaOH + 3 Cl2 = 6 NaCl + 2 Na2CrO4 + 5 H2O
(Fe)2 + S = FeS2 =>
(Fe)2 + 4 S = 2 FeS2
(NH4)3PO4 + Ba(CH3COO)2 = Ba3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6 NH4C2H3O2
Na2CO3 + C4H9COOH = C4H9COONa + H2O + CO2 =>
Na2CO3 + 2 C4H9COOH = 2 C4H9COONa + H2O + CO2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
CaSO4 + Fe2O3 = FeSO4 + Ca2O3 =>
2 CaSO4 + Fe2O3 = 2 FeSO4 + Ca2O3
P4O10(s) + HNO3(aq) = N2O5(g) + (HPO3)3 =>
3 P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4(HPO3)3
MnO4{-} + S2O3{2-} + H2O = Mn{2+} + S4O6{2-} + OH{-} =>
2 MnO4{-} + 10 S2O3{2-} + 8 H2O = 2 Mn{2+} + 5 S4O6{2-} + 16 OH{-}
Sr(NO3)2 + H2SO4 = SrSO4 + NHO3 =>
Sr(NO3)2 + H2SO4 = SrSO4 + 2 NHO3
LiCl + KMnO4 + H2SO4 = Cl + Mn(SO4)2 + KSO4 + LiSO4 + H2O =>
LiCl + KMnO4 + 4 H2SO4 = Cl + Mn(SO4)2 + KSO4 + LiSO4 + 4 H2O
C12H22O11 + H2SO4 = CO2 + H2SO2 + H2O =>
C12H22O11 + 12 H2SO4 = 12 CO2 + 12 H2SO2 + 11 H2O
BaCO3 + O2 = BaO3 + CO2 =>
BaCO3 + O2 = BaO3 + CO2
Cl2 + Al2S3 = Al2 + Cl2S3 =>
Cl2 + Al2S3 = Al2 + Cl2S3
BiCl3 + NaOH = Bi(OH)3(s) + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3(s) + 3 NaCl
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Mn2O7 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 Mn2O7 + 2 Al(OH)3 = 2 Al(MnO4)3 + 3 H2O
K2CO3 + Cr2(SO4)3 = K2SO4 + Cr2(CO3)3 =>
3 K2CO3 + Cr2(SO4)3 = 3 K2SO4 + Cr2(CO3)3
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO3 + H2O =>
6 KMnO4 + 5 Na2C2O4 + 14 H2SO4 = 3 K2SO4 + 5 Na2SO4 + 6 MnSO4 + 10 CO3 + 14 H2O
Na2CO3(s) + Zn(NO3)2(l) = ZnCO3(l) + NaNO3(l) =>
Na2CO3(s) + Zn(NO3)2(l) = ZnCO3(l) + 2 NaNO3(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + CH3Cl = CH3Li + LiCl =>
2 Li + CH3Cl = CH3Li + LiCl
ClO + H2 = H2O + HCl =>
2 ClO + 3 H2 = 2 H2O + 2 HCl
PbI2KI = K(PbI3) =>
PbI2KI = K(PbI3)
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
Sb(OH)2 + HCl = Sb + H2O + Cl2 =>
Sb(OH)2 + 2 HCl = Sb + 2 H2O + Cl2
NaF + AlF3 = Na3AlF6 =>
3 NaF + AlF3 = Na3AlF6
Sc + HNO3 = Sc(NO3)2 + H2O + NO2 =>
Sc + 4 HNO3 = Sc(NO3)2 + 2 H2O + 2 NO2
CaCl2 + Ni3As2O8 = NiCl2 + Ca3As2O8 =>
3 CaCl2 + Ni3As2O8 = 3 NiCl2 + Ca3As2O8
(H)2S(O)4 + Ca(OH)2 = CaS(O)4 + (H)2O =>
(H)2S(O)4 + Ca(OH)2 = CaS(O)4 + 2(H)2O
Ca2O2 + MnI4 = Mn2O4 + CaI2 =>
2 Ca2O2 + 2 MnI4 = Mn2O4 + 4 CaI2
Al2S3 + O2 = AlO2 + SO2 =>
Al2S3 + 5 O2 = 2 AlO2 + 3 SO2
Na + Cl2 = Na2Cl3 =>
4 Na + 3 Cl2 = 2 Na2Cl3
C4H8O12 = CO2 + H2O =>
C4H8O12 = 4 CO2 + 4 H2O
CaI2 + H2SO4 = CaSO4O4 + I2 + H2S + H2O =>
4 CaI2 + 9 H2SO4 = 4 CaSO4O4 + 4 I2 + 5 H2S + 4 H2O
C + H = CH4 =>
C + 4 H = CH4
Bi2S + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + S + 4 H2O
FeSO4 + H2C2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4 + H2C2O4*2H2O = FeC2O4 + H2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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