| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H16O5 + 19 O2 = 16 H2O + 16 CO2
Mg + HNO = MgNOH =>
Mg + HNO = MgNOH
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
MnS + HBr = H2S + MnBr2 =>
MnS + 2 HBr = H2S + MnBr2
OH{-} + HC8H4O4{-} = C8H4O4{-2} + H2O =>
OH{-} + HC8H4O4{-} = C8H4O4{-2} + H2O
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
(NH4)Cl + NaOH = (NH4)OH + NaCl =>
(NH4)Cl + NaOH = (NH4)OH + NaCl
Na + Cl + O = NaClO2 =>
Na + Cl + 2 O = NaClO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CO2 + MgO = MgCO3 =>
CO2 + MgO = MgCO3
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
(CuOH)2SO4 + H2SO4 = Cu(HSO4)2 + H2O =>
(CuOH)2SO4 + 3 H2SO4 = 2 Cu(HSO4)2 + 2 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
AgOH + HNO3 = AgNO3 + HOH =>
AgOH + HNO3 = AgNO3 + HOH
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
De + H2CO3 = De(HCO3)2 + H2 =>
De + 2 H2CO3 = De(HCO3)2 + H2
Ru + S = Ru2S4 =>
2 Ru + 4 S = Ru2S4
KI + NaMnO4 + HCl = I2 + KCl + NaCl + MnCl2 + H2O =>
10 KI + 2 NaMnO4 + 16 HCl = 5 I2 + 10 KCl + 2 NaCl + 2 MnCl2 + 8 H2O
Co(NO3)2 + NaNO2 + CH3COOH = Na3[Co(NO2)6] + NaNO3 + CH3COONa + H2O =>
2 Co(NO3)2 + 11 NaNO2 + 2 CH3COOH = 2 Na3[Co(NO2)6] + 3 NaNO3 + 2 CH3COONa + H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
WO3 + C2H6O = C2H4O + W + H2O =>
WO3 + 3 C2H6O = 3 C2H4O + W + 3 H2O
Al2S3 + HNO3 = H2SO4 + Al(NO3)3 + NO2 + H2O =>
Al2S3 + 30 HNO3 = 3 H2SO4 + 2 Al(NO3)3 + 24 NO2 + 12 H2O
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH2CH2OH)2 + O2 = CO2 + H2O =>
2(CH2CH2OH)2 + 11 O2 = 8 CO2 + 10 H2O
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
Ga2Se3 + C = Ga + CSe2 =>
2 Ga2Se3 + 3 C = 4 Ga + 3 CSe2
ZnCH3COO + Na3PO4 = Zn3(PO4)2 + Na3 + CH3COO =>
3 ZnCH3COO + 2 Na3PO4 = Zn3(PO4)2 + 2 Na3 + 3 CH3COO
P + H2O2 + NaOH = Na4P2O6 + H2O =>
2 P + 4 H2O2 + 4 NaOH = Na4P2O6 + 6 H2O
PbSO4 + NaCl = PbCl2 + Na2SO4 =>
PbSO4 + 2 NaCl = PbCl2 + Na2SO4
CuH + H2O = CuOH + H2 =>
CuH + H2O = CuOH + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe2(SO4)3 + SO2 + H2O + O2 = Fe(HSO4)3 =>
2 Fe2(SO4)3 + 6 SO2 + 6 H2O + 3 O2 = 4 Fe(HSO4)3
WCl6 + ZrC = W + ZrCl4 + CCl4 =>
4 WCl6 + 3 ZrC = 4 W + 3 ZrCl4 + 3 CCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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