| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 B4H10 + 11 O2 = 4 B2O3 + 10 H2O
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
HCOONH4 = C + CO2 + NH3 + H2O =>
2 HCOONH4 = C + CO2 + 2 NH3 + 2 H2O
Na2S + H2O = S + H2 + NaOH =>
Na2S + 2 H2O = S + H2 + 2 NaOH
C6H12N4 + HNO3 = C3H6N6O6 + C3H8 =>
C6H12N4 + 2 HNO3 = C3H6N6O6 + C3H8
Pb(NO3)2 + Mn = Pb + Mn(NO3)2 =>
Pb(NO3)2 + Mn = Pb + Mn(NO3)2
C6H13OH + C4H9COOH = H2O + C9H20COOCH2 =>
C6H13OH + C4H9COOH = H2O + C9H20COOCH2
Pb + (NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb + (NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4OH + CuS = NH4S + Cu(OH) =>
NH4OH + CuS = NH4S + Cu(OH)
C6H6 + ClC3H7 = C6H5C3H7 + HCl =>
C6H6 + ClC3H7 = C6H5C3H7 + HCl
H2SO3 + KMnO4 = K2SO4 + MnSO4 + H2SO4 + H2O =>
5 H2SO3 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
BismuthSulfate + AmmoniumHydroxide = BismuthHydroxide + AmmoniumSulfate =>
BismuthSulfate + AmmoniumHydroxide = BismuthHydroxide + AmmoniumSulfate
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
SH + HNO3 = SNO3 + H2 =>
SH + HNO3 = SNO3 + H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C + O2 = CO2 =>
C + O2 = CO2
Mn3 + H2O = Mn2MnO2 + H =>
Mn3 + 2 H2O = Mn2MnO2 + 4 H
FeSO3 + K2S = FeS + K2SO3 =>
FeSO3 + K2S = FeS + K2SO3
C12H22O11 + C3H21O12 + C18H32O19 = C12H32O18 =>
C12H22O11 + 2 C3H21O12 + C18H32O19 = 3 C12H32O18
HNCO + NO2 = H2O + N2 + CO2 =>
8 HNCO + 6 NO2 = 4 H2O + 7 N2 + 8 CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl =>
CH3CH2COCl + NH3 = CH3CH2CONH2 + HCl
(NH4)2C2O8 = CO2 + N2 + H2O =>
(NH4)2C2O8 = 2 CO2 + N2 + 4 H2O
Ca(CH3CH2COO)2 = Ca + CH3CH2COO =>
Ca(CH3CH2COO)2 = Ca + 2 CH3CH2COO
Fe(NO3) + KClO3 = Fe(ClO3)2 + K2(NO3) =>
Fe(NO3) + 2 KClO3 = Fe(ClO3)2 + K2(NO3)
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Pb(NO3)2 + HBr = PbBr2 + HNO3 =>
Pb(NO3)2 + 2 HBr = PbBr2 + 2 HNO3
Br2 + KL = KBr + L =>
Br2 + 2 KL = 2 KBr + 2 L
Zn + NaOH = Zn(OH)2Na2 =>
Zn + 2 NaOH = Zn(OH)2Na2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
H2O2 = H3O*O2 =>
3 H2O2 = 2 H3O*O2
HBr + NH4F = HF + NH4Br =>
HBr + NH4F = HF + NH4Br
Ta2O5 + CCl4 = TaCl5 + COCl2 =>
Ta2O5 + 5 CCl4 = 2 TaCl5 + 5 COCl2
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + H2O =>
2 NH4HSO4 + Ba(OH)2 = BaSO4 + (NH4)2SO4 + 2 H2O
Pb(NO3)2 + KCl = PbCl4 + K2NO3 =>
Pb(NO3)2 + 4 KCl = PbCl4 + 2 K2NO3
PbCl + MgO = PbOMgCl =>
PbCl + MgO = PbOMgCl
As2O3 + MnO4{-} + H{+} = As2O5 + Mn{+2} + H2O =>
5 As2O3 + 4 MnO4{-} + 12 H{+} = 5 As2O5 + 4 Mn{+2} + 6 H2O
Ag(NH3) + HNO3 = AgNO3 + NH4 =>
Ag(NH3) + HNO3 = AgNO3 + NH4
Cr2O3 + HBr = CrBr2 + H2O + Br =>
Cr2O3 + 6 HBr = 2 CrBr2 + 3 H2O + 2 Br
NiO + H2SeO4 = NiSeO4 + H2O =>
NiO + H2SeO4 = NiSeO4 + H2O
HBr + NaBrO3 = NaBr + HOBr =>
3 HBr + NaBrO3 = NaBr + 3 HOBr
V2O5 + HCl = V2O3 + H2O + Cl2 =>
V2O5 + 4 HCl = V2O3 + 2 H2O + 2 Cl2
CaC2 + HCl = CaCl2 + CH =>
CaC2 + 2 HCl = CaCl2 + 2 CH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KCrO4 + BNO3 = BCrO4 + KNO3 =>
KCrO4 + BNO3 = BCrO4 + KNO3
HNO3 + Na = NaNO3 + NH3 + H2O =>
9 HNO3 + 8 Na = 8 NaNO3 + NH3 + 3 H2O
Na3(PO4) + H2SO4 = Na2SO4 + H3(PO4) =>
2 Na3(PO4) + 3 H2SO4 = 3 Na2SO4 + 2 H3(PO4)
C12H22O11 + O2 = C2O4 + H2O =>
C12H22O11 + 12 O2 = 6 C2O4 + 11 H2O
H3PO3 + Au(OH)3 = H3PO4 + Au + H2O =>
3 H3PO3 + 2 Au(OH)3 = 3 H3PO4 + 2 Au + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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