| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H4 + 4 O2 = 4 O2H3 + 6 C
KCrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 KCrO7 + 10 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 10 Na2SO4 + 4 H2O
Ta + HF + HNO3 = H2[TaF7] + H2O + NO =>
3 Ta + 21 HF + 5 HNO3 = 3 H2[TaF7] + 10 H2O + 5 NO
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
CO2 + H2O = O + C6H12O6 =>
6 CO2 + 6 H2O = 12 O + C6H12O6
NH3 + N(OH)2 = NH4NO3 + H2O =>
2 NH3 + 8 N(OH)2 = 5 NH4NO3 + H2O
CuSO4 + COH = CuOH + CSO4 =>
CuSO4 + COH = CuOH + CSO4
C2H3O7N14 + F12H4O10 + F2C2N4 = C3FH3N2 + F4O4N4 =>
2 C2H3O7N14 + 3 F12H4O10 + 7 F2C2N4 = 6 C3FH3N2 + 11 F4O4N4
SnCl4 + CH3OH = HCl + SnCO =>
SnCl4 + CH3OH = 4 HCl + SnCO
NaOH + Fe2S3O12 = FeO3H3 + Na2SO4 =>
6 NaOH + Fe2S3O12 = 2 FeO3H3 + 3 Na2SO4
Zn(s) + Au(NO3)3(aq) = Zn(NO3)3(aq) + Au(aq) =>
Zn(s) + Au(NO3)3(aq) = Zn(NO3)3(aq) + Au(aq)
C5H8O2 + O2 = CO + H2O =>
2 C5H8O2 + 7 O2 = 10 CO + 8 H2O
CS + Cl2 = CCl4 + S2Cl3 =>
4 CS + 11 Cl2 = 4 CCl4 + 2 S2Cl3
C2H4(CN)2 + HCl + H2O = C2H4(COOH)2 + NH4Cl =>
C2H4(CN)2 + 2 HCl + 4 H2O = C2H4(COOH)2 + 2 NH4Cl
(NH4)3PO4 + Cr2(SO4)3 = CrPO4 + (NH4)2SO4 =>
2(NH4)3PO4 + Cr2(SO4)3 = 2 CrPO4 + 3(NH4)2SO4
C4H8O + [O] = C4H8O2 =>
C4H8O + [O] = C4H8O2
C12H22O11 + NH4OH + NaOH = C21H23NO5 + NaHCO3 + H2O =>
47 C12H22O11 + 24 NH4OH + 60 NaOH = 24 C21H23NO5 + 60 NaHCO3 + 301 H2O
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 3 Cu2O + 10 H2O = 6 Cu(OH)2 + 2 Cr(OH)3 + 2 NaOH
KC4H5O6 + H2O = C4H6O6 + KOH =>
KC4H5O6 + H2O = C4H6O6 + KOH
Fe2 + Cl6 = Fe2Cl6 =>
Fe2 + Cl6 = Fe2Cl6
CC3H6 + O2 = CO2 + H2O =>
2 CC3H6 + 11 O2 = 8 CO2 + 6 H2O
Na(Cr(OH)4) + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Na(Cr(OH)4) + 3 Na2S2O8 + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
HClO2 + Na2O = NaClO2 + H2O =>
2 HClO2 + Na2O = 2 NaClO2 + H2O
FeSO4 + H2O + SO2 = Fe2(SO4)3 + H2S =>
6 FeSO4 + 2 H2O + 5 SO2 = 3 Fe2(SO4)3 + 2 H2S
N2O5 + CO = N2O3 + CO2 =>
N2O5 + 2 CO = N2O3 + 2 CO2
Si(s) + HCl(g) = SiHCl3(g) + H2(g) =>
Si(s) + 3 HCl(g) = SiHCl3(g) + H2(g)
NiSO4 + Ag = Ni + AgSO4 =>
NiSO4 + Ag = Ni + AgSO4
IO3{-} + HSO3{-} = I{-} + HSO4{-} =>
IO3{-} + 3 HSO3{-} = I{-} + 3 HSO4{-}
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C6H5COONa + CH3CH2OH = C6H5COOH + CH3CH2ONa =>
C6H5COONa + CH3CH2OH = C6H5COOH + CH3CH2ONa
KClO3(aq) = KCl(aq) + O2(g) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(g)
SrCl2 + CuSO4 = SrSO4 + CuCl2 =>
SrCl2 + CuSO4 = SrSO4 + CuCl2
K2MnO4 + H2SO4 = H2MnO4 + K2SO4 =>
K2MnO4 + H2SO4 = H2MnO4 + K2SO4
C2H6O2 + KMnO4 + H2SO4 = C2H2O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C8H9OH + O2 = CO2 + H2O =>
C8H9OH + 10 O2 = 8 CO2 + 5 H2O
NaOH(s) + H2O(l) = NaO + H3O(l) =>
NaOH(s) + H2O(l) = NaO + H3O(l)
C2H5NH + C3H6O = C5H11NHO =>
C2H5NH + C3H6O = C5H11NHO
L + N = L3N =>
3 L + N = L3N
C2O4H2 + K[Cr(OH)4] + K2C2O4 = K3[Cr(C2O4)3] + H2O =>
2 C2O4H2 + K[Cr(OH)4] + K2C2O4 = K3[Cr(C2O4)3] + 4 H2O
CaSO3 + CH3COOH = H2O + SO2 + Ca(CH3COO)2 =>
CaSO3 + 2 CH3COOH = H2O + SO2 + Ca(CH3COO)2
Cl{-} + (NO3{-})2 + H{+} = NO + Cl2 + H2O =>
14 Cl{-} + 2(NO3{-})2 + 16 H{+} = 4 NO + 7 Cl2 + 8 H2O
SCl2 + NaF = SF4 + S4Cl2 + NaCl =>
7 SCl2 + 12 NaF = 3 SF4 + S4Cl2 + 12 NaCl
C3H8O + HCl + ZnCl2 = ZnO + CCl4 + H2 =>
C3H8O + 10 HCl + ZnCl2 = ZnO + 3 CCl4 + 9 H2
N{3+} + O{2-} = N2O3 =>
2 N{3+} + 3 O{2-} = N2O3
Si2O4 + HF = SiF4 + H2O =>
Si2O4 + 8 HF = 2 SiF4 + 4 H2O
H2O2 + H2SO4 + KI = I2 + H2O + K2SO4 =>
H2O2 + H2SO4 + 2 KI = I2 + 2 H2O + K2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CaI2 + O2 = O7I2 + Ca =>
2 CaI2 + 7 O2 = 2 O7I2 + 2 Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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