| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + I2 + 2 KI + H2O = K2SO4 + 2 HI + 2 NaI
C3H(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H(NO3)3 = 12 CO2 + 6 N2 + 2 H2O + 5 O2
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + SO4(aq) =>
2 C4H9SH(l) + 17 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO4(aq)
I2 + HNO3 = NO + HOH + HIO3 =>
3 I2 + 10 HNO3 = 10 NO + 2 HOH + 6 HIO3
Cr{2+} + Cu{2+} = Cu{+} + Cr{3+} =>
Cr{2+} + Cu{2+} = Cu{+} + Cr{3+}
KHCO3(s) + HNO3(aq) = H2O(l) + CO2(s) + KNO3(aq) =>
KHCO3(s) + HNO3(aq) = H2O(l) + CO2(s) + KNO3(aq)
CH3CH2CH2CH2CHO + [O] = CH3CH2CH2CH2COOH =>
CH3CH2CH2CH2CHO + [O] = CH3CH2CH2CH2COOH
C4H9Cl + Mg = C4H9Mg + Cl2 =>
2 C4H9Cl + 2 Mg = 2 C4H9Mg + Cl2
NH3 + HBr = Br{-} + NH4{+} =>
NH3 + HBr = Br{-} + NH4{+}
IO = O2 + I =>
2 IO = O2 + 2 I
Ag2O3 + NH4OH = Ag2OH + NH4O3 =>
Ag2O3 + NH4OH = Ag2OH + NH4O3
Cu + NO3{-} + H{+} = Cu{2} + NO2 + H2O =>
Cu + 2 NO3{-} + 4 H{+} = Cu{2} + 2 NO2 + 2 H2O
MnO + Si = Mn + SiO2 =>
2 MnO + Si = 2 Mn + SiO2
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
Au + CO = AuO + C =>
Au + CO = AuO + C
MnO4{-1)+As2O3+H2O = Mn2O3+AsO4{3-}+H3O{+} =>
2 MnO4{-1)+2As2O3+15H2O = Mn2O3+4AsO4{3-}+10H3O{+}
HNO3 + Fe = N2O + H2O + Fe(NO3)3 =>
30 HNO3 + 8 Fe = 3 N2O + 15 H2O + 8 Fe(NO3)3
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Mg + H3O{+} + HN3 = Mg(N3)2 + H2O + NH4{+} =>
4 Mg + 3 H3O{+} + 9 HN3 = 4 Mg(N3)2 + 3 H2O + 3 NH4{+}
K(OH) + H3SBO4 = K3SBO4 + H2O =>
3 K(OH) + H3SBO4 = K3SBO4 + 3 H2O
Ba(HCO3)2 + Rb2CO3 = BaCO3 + Rb(HCO3) =>
Ba(HCO3)2 + Rb2CO3 = BaCO3 + 2 Rb(HCO3)
Li + CaCO3 = Li2CO3 + Ca =>
2 Li + CaCO3 = Li2CO3 + Ca
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
K2CO3 + KMnO4 + K2SO3 = CO2 + K2SO4 + K2MnO4 =>
K2CO3 + 2 KMnO4 + K2SO3 = CO2 + K2SO4 + 2 K2MnO4
Sb2S3 + Na2S2 = NaSb2S3 + S =>
2 Sb2S3 + Na2S2 = 2 NaSb2S3 + 2 S
NH4ClO4 + Al = N2 + Cl + Al2O3 + H2O =>
6 NH4ClO4 + 8 Al = 3 N2 + 6 Cl + 4 Al2O3 + 12 H2O
AO + HCl = ACl2 + H2O =>
AO + 2 HCl = ACl2 + H2O
(C6H5)2AsO2Na + HCl = (C6H5)2AsOOH + NaCl =>
(C6H5)2AsO2Na + HCl = (C6H5)2AsOOH + NaCl
CdS + HNO3 = NO + S + H2O + Cd(NO3)2 =>
3 CdS + 8 HNO3 = 2 NO + 3 S + 4 H2O + 3 Cd(NO3)2
F2 + U5 = UF6 =>
15 F2 + U5 = 5 UF6
TaC2 + AgZr2 = Ta7C12Zr + ZrC2 + Ag =>
7 TaC2 + AgZr2 = Ta7C12Zr + ZrC2 + Ag
H2 + SiCl4 = SiCl4H2 =>
H2 + SiCl4 = SiCl4H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Sb + Fe + Au = SbFeAu =>
Sb + Fe + Au = SbFeAu
ZnCl2 + HCl = ZnHCl + Cl =>
ZnCl2 + HCl = ZnHCl + 2 Cl
Fe2(SO4)3 + NaI = FeSO4 + Na2SO4 + I =>
Fe2(SO4)3 + 2 NaI = 2 FeSO4 + Na2SO4 + 2 I
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PO4(MoO3)12] + NaNO3 + H2O + (NH4)3PO4 =>
8 Na3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[PO4(MoO3)12] + 24 NaNO3 + 12 H2O + 7(NH4)3PO4
H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + H2O(l) =>
2 H2SO4(aq) + Pb(OH)4(S) = Pb(SO4)2(S) + 4 H2O(l)
Al + C = AlC4 =>
Al + 4 C = AlC4
Bi + Al = BiAl =>
Bi + Al = BiAl
CoCl2 + NaCo3 = CoCo3 + NaCl =>
4 CoCl2 + 8 NaCo3 = 7 CoCo3 + 8 NaCl
Cs2(CrO4) = Cs + CrO4 =>
Cs2(CrO4) = 2 Cs + CrO4
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
Na2[Sn(OH)4] + HCl + H2S = Na2SO4 + Sn + NaCl + H2O =>
4 Na2[Sn(OH)4] + 6 HCl + H2S = Na2SO4 + 4 Sn + 6 NaCl + 12 H2O
Hg2(NO3)2(l) + NaCl(g) = Hg2Cl2(l) + NaNO3(g) =>
Hg2(NO3)2(l) + 2 NaCl(g) = Hg2Cl2(l) + 2 NaNO3(g)
CH3(CH2)2COOH + (CH3)2CH(CH2)2OH = CH3(CH2)2COO(CH2)2CH(CH3)2 + H2O =>
CH3(CH2)2COOH + (CH3)2CH(CH2)2OH = CH3(CH2)2COO(CH2)2CH(CH3)2 + H2O
KIO4 + HCl + KI = KCl + I2 + H2O =>
KIO4 + 8 HCl + 7 KI = 8 KCl + 4 I2 + 4 H2O
NaC2H3O2 + KCl = KC2H3O2 + NaCl =>
NaC2H3O2 + KCl = KC2H3O2 + NaCl
SiO2 + CaCO3 + CH4 + H2O = CH3OH + Ca3SiO5 =>
SiO2 + 3 CaCO3 + 9 CH4 + 6 H2O = 12 CH3OH + Ca3SiO5
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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