| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CO + 6 H2 = C3H6 + 3 H2O
FeSO4 + NHO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 FeSO4 + 2 NHO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
NaHS + O2 = SO2 + NaOH =>
2 NaHS + 3 O2 = 2 SO2 + 2 NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
Be(OH)2 + Na2SO4 = BeSO4 + NaOH =>
Be(OH)2 + Na2SO4 = BeSO4 + 2 NaOH
Fe2 + N2 = FeN =>
Fe2 + N2 = 2 FeN
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO3{2-} + H2O =>
SCN{-} + 2 MnO4{-} + 4 OH{-} = CN{-} + SO4{2-} + 2 MnO3{2-} + 2 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
H + Ge = HGe =>
H + Ge = HGe
KCHO3 + HCl = KCl + H2O + CO2 =>
KCHO3 + HCl = KCl + H2O + CO2
C + H2O2 = CO + H2O =>
C + H2O2 = CO + H2O
NaI + NaNO2 + CH3COOH = NO + I2 + CH3COONa + H2O =>
2 NaI + 2 NaNO2 + 4 CH3COOH = 2 NO + I2 + 4 CH3COONa + 2 H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
KClO + HBr = KBr + HClO =>
KClO + HBr = KBr + HClO
Cu + NaOH = Cu(OH)2 + Na2 =>
Cu + 2 NaOH = Cu(OH)2 + Na2
C2H3O2CI + O2 = CO + H2O + HCI =>
2 C2H3O2CI + O2 = 4 CO + 2 H2O + 2 HCI
AgNO3 + NaHSO4 = AgHSO4 + NaNO3 =>
AgNO3 + NaHSO4 = AgHSO4 + NaNO3
C2H6O(l) + O2(g) = CO2(g) + HO(g) =>
2 C2H6O(l) + 9 O2(g) = 4 CO2(g) + 12 HO(g)
As2O3 + CO = As + CO2 =>
As2O3 + 3 CO = 2 As + 3 CO2
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4 =>
2 NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4
Ba(OH)2 + C2H3COOH = BaCOOH + CH4 + H2O =>
12 Ba(OH)2 + 5 C2H3COOH = 12 BaCOOH + 3 CH4 + 10 H2O
NH5C2O2 + O2 = CO2 + N2 + H2O =>
4 NH5C2O2 + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
Sr(s) + N2(g) = Sr3N2(s) =>
3 Sr(s) + N2(g) = Sr3N2(s)
C3H8 + AlCl3 = C3H5Cl + Al + HCl =>
3 C3H8 + 4 AlCl3 = 3 C3H5Cl + 4 Al + 9 HCl
Hl + Al = HlAl =>
Hl + Al = HlAl
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
AsO3{-3} + HS{-} + H2O = As2S3 + OH{-} =>
2 AsO3{-3} + 3 HS{-} + 3 H2O = As2S3 + 9 OH{-}
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
C5H10O2(l) + O2 = CO2(g) + H2O(g) =>
2 C5H10O2(l) + 13 O2 = 10 CO2(g) + 10 H2O(g)
Ba(NO3)2 + AlCl3 = BaCl2 + Al(NO3)3 =>
3 Ba(NO3)2 + 2 AlCl3 = 3 BaCl2 + 2 Al(NO3)3
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
CaO + H4P2O7 = Ca2P2O7 + H2O =>
2 CaO + H4P2O7 = Ca2P2O7 + 2 H2O
I{-} + Br2 + OH{-} = H2IO6{3-} + Br{-} + H2O =>
I{-} + 4 Br2 + 10 OH{-} = H2IO6{3-} + 8 Br{-} + 4 H2O
C18H28O2 + C6H8 = C18H36O2 + C6H6 =>
C18H28O2 + 4 C6H8 = C18H36O2 + 4 C6H6
C2 + S4 = CS4 =>
C2 + 2 S4 = 2 CS4
K2Cr2O7 + H2O + K2SO3 = Cr(OH)3 + K2SO4 + KOH =>
K2Cr2O7 + 4 H2O + 3 K2SO3 = 2 Cr(OH)3 + 3 K2SO4 + 2 KOH
CaHSO3 = CaO + S2O8 + H2S =>
4 CaHSO3 = 4 CaO + S2O8 + 2 H2S
Ga + I = GaI3 =>
Ga + 3 I = GaI3
S + FeCl3 = Fe2S3 + Cl2 =>
3 S + 2 FeCl3 = Fe2S3 + 3 Cl2
Ni + HCH3COO = H + NiCH3COO =>
Ni + HCH3COO = H + NiCH3COO
Fe2(SO4)3 + KL = L2 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KL = L2 + K2SO4 + 2 FeSO4
Na2CO3(aq) + FeCl2(aq) = FeCO3(s) + NaCl(aq) =>
Na2CO3(aq) + FeCl2(aq) = FeCO3(s) + 2 NaCl(aq)
C3H4O3 = C2H4O + CO2 =>
C3H4O3 = C2H4O + CO2
ZnO + CuSO4 = ZnSO4 + CuO =>
ZnO + CuSO4 = ZnSO4 + CuO
H2 + S + O = HSO =>
H2 + 2 S + 2 O = 2 HSO
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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