| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S3(s) + 8 O2(g) = P4O10(s) + 3 SO2(g)
SO3 + H2O(g) = H2SO4 =>
SO3 + H2O(g) = H2SO4
Cu + HNO3 + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2 HNO3 + 2 H{+} = Cu{+2} + 2 NO2 + 2 H2O
C2H3Br + KOH = C2H4 + KBr + O2 =>
2 C2H3Br + 2 KOH = 2 C2H4 + 2 KBr + O2
Mg(s) + S(s) = MgS =>
Mg(s) + S(s) = MgS
C2H4Br2 + KOH = C2H4(OH)2 + KBr =>
C2H4Br2 + 2 KOH = C2H4(OH)2 + 2 KBr
C2H6OH = C2H5OH + H2 =>
2 C2H6OH = 2 C2H5OH + H2
NaCI + AgNO = NaNO + AgCI =>
NaCI + AgNO = NaNO + AgCI
Na + MnO = NaO + Mn =>
Na + MnO = NaO + Mn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
KMnO4 + KHCO3 + MnO2 = KMnO3 + CO2 + H2O =>
KMnO4 + 2 KHCO3 + 2 MnO2 = 3 KMnO3 + 2 CO2 + H2O
FeCl3 + C2H2O4 = Fe2(C2O4)3 + HCl =>
2 FeCl3 + 3 C2H2O4 = Fe2(C2O4)3 + 6 HCl
HCl + WO3 + SnCl2 = SnCl6 + H2O + W3O8 =>
4 HCl + 6 WO3 + SnCl2 = SnCl6 + 2 H2O + 2 W3O8
KNO3 + C + S + C6H12O6 = K + SO3 + NHC =>
12 KNO3 + 6 C + 14 S + C6H12O6 = 12 K + 14 SO3 + 12 NHC
SnCl4 + K2CrO4 = Sn2(CrO4)4 + KCl =>
2 SnCl4 + 4 K2CrO4 = Sn2(CrO4)4 + 8 KCl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
MnO + O2 = Mn2O3 =>
4 MnO + O2 = 2 Mn2O3
Ba + SO3 = BaSO3 =>
Ba + SO3 = BaSO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C7H8 + Cl2 = C7H7Cl + HCl =>
C7H8 + Cl2 = C7H7Cl + HCl
C3H20O + O2 = CO2 + H2O =>
2 C3H20O + 15 O2 = 6 CO2 + 20 H2O
H2SO4 + Cr(OH)3 = Cr(HSO4)3 + H2O =>
3 H2SO4 + Cr(OH)3 = Cr(HSO4)3 + 3 H2O
H2 + SO3 = H2SO3 =>
H2 + SO3 = H2SO3
NH(CH2CH2OH)2 = C6H15NO3 + NH3 =>
3 NH(CH2CH2OH)2 = 2 C6H15NO3 + NH3
BaCO3 + K2SO4 = BaSO4 + K2CO3 =>
BaCO3 + K2SO4 = BaSO4 + K2CO3
Cu(NO3)2 + NaS = NaNO3 + Cu(S)2 =>
Cu(NO3)2 + 2 NaS = 2 NaNO3 + Cu(S)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
Na + CdS = Na2S + Cd =>
2 Na + CdS = Na2S + Cd
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
MgO3 + Zn + H2SO4 = Mg2O3 + ZnSO4 + H2O =>
2 MgO3 + 3 Zn + 3 H2SO4 = Mg2O3 + 3 ZnSO4 + 3 H2O
(CH3)3COH + ZnCl2 + HCl = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
(CH3)3COH + ZnCl2 + HCl = CH3CH2CH2CH2ClCl2 + Zn + H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
C4H10O2(g) + O2(g) = CO2(g) + H20(l) =>
2 C4H10O2(g) + 6 O2(g) = 8 CO2(g) + H20(l)
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
Strontiumnitrate + ammoniumhydroxide = strontiumhydroxide + ammoniumnitrate =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3 =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3
Cl2 + IO3{-} + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = IO4{-} + 2 Cl{-} + H2O
Al(NO3)3 + CH3COOK + H2O = Al(OH)3 + CH3COOH + KNO3 =>
Al(NO3)3 + 3 CH3COOK + 3 H2O = Al(OH)3 + 3 CH3COOH + 3 KNO3
BaCl2(l) + Na2SO4(l) = BaSO4 + NaCl =>
BaCl2(l) + Na2SO4(l) = BaSO4 + 2 NaCl
MgC2 + H2O = CH + Mg(OH)2 =>
MgC2 + 2 H2O = 2 CH + Mg(OH)2
Al(NO)3 = Al2O3 + N2 + O2 =>
4 Al(NO)3 = 2 Al2O3 + 6 N2 + 3 O2
NaHSO4 + NaOH = Na2SO4H2O =>
NaHSO4 + NaOH = Na2SO4H2O
Kl + PbCl = KlCl4 + Pb =>
Kl + 4 PbCl = KlCl4 + 4 Pb
CuSe3 + HNO3 = Cu(NO3)2 + NO + Se + H2O =>
3 CuSe3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 9 Se + 4 H2O
Na2S + NaIO3 + H2SO4 = NaSO4 + I2 + H2O =>
4 Na2S + 10 NaIO3 + 14 H2SO4 = 18 NaSO4 + 5 I2 + 14 H2O
C2H4O + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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