| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + KNO3 + Fe = FeNO3 + KC
(NH4)3(PO4) + Na(OH) = (NH4)(OH) + Na3(PO4) =>
(NH4)3(PO4) + 3 Na(OH) = 3(NH4)(OH) + Na3(PO4)
C2H3Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
Na2CrO4 = Na + CrO4 =>
Na2CrO4 = 2 Na + CrO4
(NH4)Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq) =>
(NH4)Cl(aq) + NaOH(aq) = NH3(g) + H2O(l) + NaCl(aq)
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
CoCl2(aq) + NH3(aq) = HCl + Co3N2 =>
3 CoCl2(aq) + 2 NH3(aq) = 6 HCl + Co3N2
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
NH4NO3 + C21H44 = N2 + CO2 + H2O =>
64 NH4NO3 + C21H44 = 64 N2 + 21 CO2 + 150 H2O
Asdfghjkl + Wertyuikl = WertyuiklAsdfghjkl =>
Asdfghjkl + Wertyuikl = WertyuiklAsdfghjkl
Ni(CH3COO)2 + NH4CH3COO + NaNO2 = Ni(NH3)4(NO2)2 + CH3COOH + CH3COONa =>
Ni(CH3COO)2 + 4 NH4CH3COO + 2 NaNO2 = Ni(NH3)4(NO2)2 + 4 CH3COOH + 2 CH3COONa
SC2O3 + H2S = SC2S3 + H2O =>
SC2O3 + 3 H2S = SC2S3 + 3 H2O
NaBH4(s) + H2O(l) = NaBO2(aq) + H(g) =>
NaBH4(s) + 2 H2O(l) = NaBO2(aq) + 8 H(g)
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O
NO2{-} + CH3COOH + H{+} = CO2 + N2 + H2O =>
8 NO2{-} + 3 CH3COOH + 8 H{+} = 6 CO2 + 4 N2 + 10 H2O
KIO3 + H2O2 = I2 + KOH + O2 =>
2 KIO3 + H2O2 = I2 + 2 KOH + 3 O2
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
Mg + B = MgB =>
Mg + B = MgB
S(g) + H2O(g) = SO2 + H =>
S(g) + 2 H2O(g) = SO2 + 4 H
Li + S = Li2S3 =>
2 Li + 3 S = Li2S3
K2S + H2O2 = K2O + H2SO4 + H2O =>
K2S + 4 H2O2 = K2O + H2SO4 + 3 H2O
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ni + C + O = NiC4O4 =>
Ni + 4 C + 4 O = NiC4O4
Ca3[PO4]2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3[PO4]2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
Cr3O7{2-} + H{+} + {-} = Cr{2+} + H2O =>
Cr3O7{2-} + 14 H{+} + 6e = 3 Cr{2+} + 7 H2O
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
AgNO3 + LiOH = LiNO3 + AgOH =>
AgNO3 + LiOH = LiNO3 + AgOH
Ca2 + HOH = CaOH + H =>
Ca2 + 2 HOH = 2 CaOH + 2 H
CuOH + NiSO4 = Ni(OH)2 + Cu2SO4 =>
2 CuOH + NiSO4 = Ni(OH)2 + Cu2SO4
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
C2H5COOH + O2 = C + H2O =>
2 C2H5COOH + O2 = 6 C + 6 H2O
Al(OH)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
FeCr2O7 + K2CO + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO + 9 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
O2 + Pb = Pb2O3 =>
3 O2 + 4 Pb = 2 Pb2O3
HFO3(aq) + NaOH(aq) = NaFO3(aq) + H2O(l) =>
HFO3(aq) + NaOH(aq) = NaFO3(aq) + H2O(l)
NaOHPbNO32 = NaNO32PbOH =>
NaOHPbNO32 = NaNO32PbOH
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
H2SO3 + Fe2O3*H2O = Fe2(SO3)3 + H2O =>
3 H2SO3 + Fe2O3*H2O = Fe2(SO3)3 + 4 H2O
C8H10 + H2O2 = C8H6O2 + H2O =>
C8H10 + 4 H2O2 = C8H6O2 + 6 H2O
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
Ni(oh)2 + NaClO2 + H2O = NaClO + Ni(OH)3 =>
Ni(oh)2 + 3 NaClO2 + 3 H2O = 3 NaClO + 2 Ni(OH)3
Fe3 + NaOH = Fe(OH)2 + Na =>
Fe3 + 6 NaOH = 3 Fe(OH)2 + 6 Na
ZnSO4 + NH3 + H2O = Zn(OH)2 + NH4 + SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4 + SO4
As4O6 + I2 + H2O = As2O5 + HI =>
As4O6 + 4 I2 + 4 H2O = 2 As2O5 + 8 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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