| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H4O2 + 4 XO2 + 6 CH3OH = 4 XO3 + 10 C6H6O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO + H2 + O2 = C2H2O4 =>
2 CO + H2 + O2 = C2H2O4
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4 =>
Na2SeO4 + H2SO4 = Na2SO4 + H2SeO4
CH3COOH + H2O2 = C2O4H2 + H2O =>
CH3COOH + 3 H2O2 = C2O4H2 + 4 H2O
C6H4O2 + XO2 + CH3OH = XO3 + C6H6O2 =>
9 C6H4O2 + 4 XO2 + 6 CH3OH = 4 XO3 + 10 C6H6O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbO2 = PbO(s) + O2 =>
2 PbO2 = 2 PbO(s) + O2
Br2 + NaOH = NaBrO + NaBr + H2O =>
Br2 + 2 NaOH = NaBrO + NaBr + H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
SO2(g) + H2S(g) = S8(S) + H2O(g) =>
3 SO2(g) + 6 H2S(g) = S8(S) + 6 H2O(g)
C4H9OH = C8H18O + H2O =>
2 C4H9OH = C8H18O + H2O
C4H9OH = C + H2 + O2 =>
2 C4H9OH = 8 C + 10 H2 + O2
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H{+} + Cr2O7{-2} + H2S = Cr3 + S + H2O =>
6 H{+} + 3 Cr2O7{-2} + 18 H2S = 2 Cr3 + 18 S + 21 H2O
C4H9OH = C4H8 + H2O =>
C4H9OH = C4H8 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeSO4 + K2Cr2O7 + H2SO4 = K2SO4 + Fe2(CrO4)3 + Cr2(SO4)3 + H2O =>
12 FeSO4 + 11 K2Cr2O7 + 5 H2SO4 = 11 K2SO4 + 6 Fe2(CrO4)3 + 2 Cr2(SO4)3 + 5 H2O
KMnO4 + H2O + C2H6 = C3H8O2 + MnO2 + KOH =>
10 KMnO4 + 2 H2O + 9 C2H6 = 6 C3H8O2 + 10 MnO2 + 10 KOH
C6H4O2 + XO2 + CH3OH = XO3 + C6H6O2 =>
9 C6H4O2 + 4 XO2 + 6 CH3OH = 4 XO3 + 10 C6H6O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4O + KMnO4 + KOH = C2H4O2 + K2MnO4 + H2O =>
C2H4O + 2 KMnO4 + 2 KOH = C2H4O2 + 2 K2MnO4 + H2O
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
AgClO + Cl2 = AgCl + ClO2 =>
4 AgClO + Cl2 = 4 AgCl + 2 ClO2
FeMnNb2O6 + HF = FeF2 + MnF4 + H2NbF7 + H2O + H3 =>
3 FeMnNb2O6 + 60 HF = 3 FeF2 + 3 MnF4 + 6 H2NbF7 + 18 H2O + 4 H3
KMnO4 + H2SO4 + NaHSO3 = Mn + K2SO4 + NaSO4 + H2O =>
6 KMnO4 + 3 H2SO4 + 14 NaHSO3 = 6 Mn + 3 K2SO4 + 14 NaSO4 + 10 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cu(OH)2 + P = Cu3P + (OH)2 =>
3 Cu(OH)2 + P = Cu3P + 3(OH)2
Me4NI + I2 = Me4NI7 =>
Me4NI + 3 I2 = Me4NI7
KBr + HBr = KH + Br =>
KBr + HBr = KH + 2 Br
FeMnNb2O6 + HF = FeF2 + MnF4 + H2NbF7 + H2O + H2 =>
FeMnNb2O6 + 20 HF = FeF2 + MnF4 + 2 H2NbF7 + 6 H2O + 2 H2
O2 + H{+} + Cu{+} = Cu{2+} + H2O =>
O2 + 4 H{+} + 4 Cu{+} = 4 Cu{2+} + 2 H2O
HOCH2CH2OH + K = CH2CH2OK + H2O =>
HOCH2CH2OH + K = CH2CH2OK + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3COOH + H2O = C2H6O + O2 =>
CH3COOH + H2O = C2H6O + O2
C6H12O6(aq) + O2(g) = CO2(aq) + H20(l) =>
5 C6H12O6(aq) + 15 O2(g) = 30 CO2(aq) + 3 H20(l)
NaHCO3 + HSO4 = NaSO4 + H + CO3 =>
NaHCO3 + HSO4 = NaSO4 + 2 H + CO3
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
C2H4 + O2 + H2O = C2H6O2 =>
2 C2H4 + O2 + 2 H2O = 2 C2H6O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
HNO3 + CaCO3(s) = CO2 + Ca(NO3)2 + H2O =>
2 HNO3 + CaCO3(s) = CO2 + Ca(NO3)2 + H2O
Cr2O3(s) + Al(s) = Al3O4(s) + Cr(s) =>
4 Cr2O3(s) + 9 Al(s) = 3 Al3O4(s) + 8 Cr(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Fe(NO3)3 + MgI2 = FeI2 + Mg(NO3)3 =>
Fe(NO3)3 + MgI2 = FeI2 + Mg(NO3)3
Mn(OH)3 + KI + HCI = MnCI2 + KCI + H2O + I2 =>
2 Mn(OH)3 + 4 KI + 6 HCI = 2 MnCI2 + 4 KCI + 6 H2O + I2
PbCl2 + Mg = MgCl + Pb =>
PbCl2 + 2 Mg = 2 MgCl + Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/23
Équations équilibrées sur01/22/23
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