| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + C2H8N2O4 = Cl2 + SrC2H8N2O4
FeO + H2O = Fe[OH]2 =>
FeO + H2O = Fe[OH]2
Na + ICl2 = I2 + NaCl =>
4 Na + 2 ICl2 = I2 + 4 NaCl
Zn + Ni(NO3)3 = Ni + Zn(NO3)3 =>
Zn + Ni(NO3)3 = Ni + Zn(NO3)3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C7H7Cl + O2 = CO2 + H2O + Cl2 =>
4 C7H7Cl + 35 O2 = 28 CO2 + 14 H2O + 2 Cl2
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
FeC2O4*H2O + H2O2 = Fe(C2O4)2 + Fe(OH)3 + H2O =>
4 FeC2O4*H2O + 3 H2O2 = 2 Fe(C2O4)2 + 2 Fe(OH)3 + 4 H2O
C6H12 + HOH = C6H12HOH =>
C6H12 + HOH = C6H12HOH
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
C7H16(l) + O2(g) = CO2(s) + H2O(s) =>
C7H16(l) + 11 O2(g) = 7 CO2(s) + 8 H2O(s)
NaCl + CaNO3 = CaCl + NaNO3 =>
NaCl + CaNO3 = CaCl + NaNO3
C3H6 + H2SO4 = H2CO3 + S + H2O =>
C3H6 + 3 H2SO4 = 3 H2CO3 + 3 S + 3 H2O
CaO + Fe2O3 = Ca(FeO2)2 =>
CaO + Fe2O3 = Ca(FeO2)2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH2CH3 + HCl = NCl + CH6 =>
NH2CH3 + HCl = NCl + CH6
CH3CO2H + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CO2H + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
CO2 + CH4 = C8H8 + H2O =>
3 CO2 + 5 CH4 = C8H8 + 6 H2O
BF3 + H2O = B(OH)3 + HF =>
BF3 + 3 H2O = B(OH)3 + 3 HF
Fe(OH)2 + Ca(OH)2 = FeCaO2 + H2O =>
Fe(OH)2 + Ca(OH)2 = FeCaO2 + 2 H2O
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
Au2O(s) + C(s) = Au(s) + CO(g) =>
Au2O(s) + C(s) = 2 Au(s) + CO(g)
Ce + H{+} = Ce{3+} + H2 =>
2 Ce + 6 H{+} = 2 Ce{3+} + 3 H2
CO = C + O =>
CO = C + O
H2O2 + (CH3)3N = H2O + (CH3)3NO =>
H2O2 + (CH3)3N = H2O + (CH3)3NO
SbCl = Sb + Cl3 =>
3 SbCl = 3 Sb + Cl3
Cz + H2 = CzH2 =>
Cz + H2 = CzH2
Na2S4O6 + HCl + Al = NaCl + Al2Cl6 + H2O + H2S =>
Na2S4O6 + 20 HCl + 6 Al = 2 NaCl + 3 Al2Cl6 + 6 H2O + 4 H2S
C6H5COOH + CaO = CaCO2 + C6H5 + H =>
6 C6H5COOH + 12 CaO = 12 CaCO2 + 5 C6H5 + 11 H
NH3 + Na2O = Na3N + H2O =>
2 NH3 + 3 Na2O = 2 Na3N + 3 H2O
K + NH3 = K(NH3)2 =>
K + 2 NH3 = K(NH3)2
Cr2O7{2–} + Ni = Cr{3+} + Ni{2+} + O{-} =>
2 Cr2O7{2–} + 3 Ni = 4 Cr{3+} + 3 Ni{2+} + 14 O{-}
SrS + Fe2(SO4)3 = SrSO4 + Fe2S3 =>
3 SrS + Fe2(SO4)3 = 3 SrSO4 + Fe2S3
CHOH + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
3 CHOH + 2 KMnO4 + H2O = 3 HCOOH + 2 MnO2 + 2 KOH
F2 + Al2O3 = AlF3AlF3 + O2 = Al2O3 + F2 =>
6 F2 + 2 Al2O3 = 2 AlF3AlF3 + 3 O2
C2H3Cl + O = H2O + CO2 + HCl =>
C2H3Cl + 5 O = H2O + 2 CO2 + HCl
Pb(C2H3O2)2 + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2 =>
Pb(C2H3O2)2 + Na2SO4(aq) = PbSO4 + Na2(C2H3O2)2
H2O2 + Cr2(SO)4 + NaOH = Na2CrO3 + Na2SO4 + H2O =>
12 H2O2 + Cr2(SO)4 + 12 NaOH = 2 Na2CrO3 + 4 Na2SO4 + 18 H2O
C2H10N2O + O = CO2 + H2O + NH3 =>
C2H10N2O + 5 O = 2 CO2 + 2 H2O + 2 NH3
SiOH2 + O2 = SiO2 + H2O =>
SiOH2 + O2 = SiO2 + H2O
K2(s) + Br2(s) = K2Br(s) =>
2 K2(s) + Br2(s) = 2 K2Br(s)
OC5H9O + O2 = CO2 + H2 =>
2 OC5H9O + 8 O2 = 10 CO2 + 9 H2
Ca(s) + Li3N(s) = CaN(s) + Li3 =>
Ca(s) + Li3N(s) = CaN(s) + Li3
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
FeSO4 + H2SO4 + NaNO2 = NO + Na2SO4 + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = 2 NO + Na2SO4 + Fe2(SO4)3 + 2 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C6H12 + HOH = C6H12HOH =>
C6H12 + HOH = C6H12HOH
CI2 + Cu = CuCI2 =>
CI2 + Cu = CuCI2
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
SO3HMnO4 + K3[Mn(C2O4)3] + H3PO4 = CO2 + H2O + KH2PO4 + KHSO4 + MnPO4 =>
3 SO3HMnO4 + 2 K3[Mn(C2O4)3] + 8 H3PO4 = 12 CO2 + 9 H2O + 3 KH2PO4 + 3 KHSO4 + 5 MnPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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