| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + 2 OH = H2O + SO4
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(aq) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = (NH4)2SO4(aq) + Ag2CO3(aq)
H3BO3 + C2H7NO = C2H10BNO4 =>
H3BO3 + C2H7NO = C2H10BNO4
Ca(OH)2 + NO = CaO + NH3 + O2 =>
6 Ca(OH)2 + 4 NO = 6 CaO + 4 NH3 + 5 O2
FeSO4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 Fe(SO4)3 + 16 H2O
aluminum + sulfuricacid = aluminiumsulfate + hydrogen =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PbS + Na2SO2 = Pb + Na2S + SO2 =>
PbS + Na2SO2 = Pb + Na2S + SO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Al2(SO4)4 + Ca3(PO4)3 = Al2(PO4)3 + Ca3(SO4)4 =>
Al2(SO4)4 + Ca3(PO4)3 = Al2(PO4)3 + Ca3(SO4)4
Y2O3 + (NH4)H2PO4 = YPO4 + NH3 + H2O =>
Y2O3 + 2(NH4)H2PO4 = 2 YPO4 + 2 NH3 + 3 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
Au + Al2O3 = Al + Au2O3 =>
2 Au + Al2O3 = 2 Al + Au2O3
AlBr3 + K2SiO3 + H2O = Al(OH)3 + KBr + H2SiO3 =>
2 AlBr3 + 3 K2SiO3 + 6 H2O = 2 Al(OH)3 + 6 KBr + 3 H2SiO3
Ag2OH2O + NaCl = AgCl + NaOH =>
Ag2OH2O + 2 NaCl = 2 AgCl + 2 NaOH
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
BaS2O3 + H = Ba + S2O2 + H2O =>
BaS2O3 + 2 H = Ba + S2O2 + H2O
KBr + I2 = I2K + Br =>
KBr + I2 = I2K + Br
Pb(CH3COO)2 + K2SO4 = Pb2(SO4)2 + KCH3COO =>
2 Pb(CH3COO)2 + 2 K2SO4 = Pb2(SO4)2 + 4 KCH3COO
K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2
Al + Ca(OH)2 + Ca(NO3)2 + H2O = N2 + Ca(Al(OH)4)2 =>
10 Al + 2 Ca(OH)2 + 3 Ca(NO3)2 + 18 H2O = 3 N2 + 5 Ca(Al(OH)4)2
NH2OH + HNO3 = NH4NO3 + H2O =>
4 NH2OH + 2 HNO3 = 3 NH4NO3 + H2O
BaO2KMnO4 = BaO4KMnO2 =>
BaO2KMnO4 = BaO4KMnO2
Cl2 + CaI2 = I + CaCl =>
Cl2 + 2 CaI2 = 4 I + 2 CaCl
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
BaCrO4 + Al2(SO4)3 = BaSO4 + Al2(CrO4)3 =>
3 BaCrO4 + Al2(SO4)3 = 3 BaSO4 + Al2(CrO4)3
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
CH3CH2CH3HNO3 = CH3CH2CH2NO2H2O =>
CH3CH2CH3HNO3 = CH3CH2CH2NO2H2O
AlH3H2O = AlH2OH3 =>
AlH3H2O = AlH2OH3
NaClO + H2SO4 = Na2SO4 + HClO =>
2 NaClO + H2SO4 = Na2SO4 + 2 HClO
CuCO3 + NaOH = Cu(OH)2(s) + Na2CO3(erer) =>
CuCO3 + 2 NaOH = Cu(OH)2(s) + Na2CO3(erer)
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
C6H11 + Br2 = C6H11Br2 =>
C6H11 + Br2 = C6H11Br2
CH3CH2CHOHCH3 + Na = CH3CH2CHONaCH3 + H =>
CH3CH2CHOHCH3 + Na = CH3CH2CHONaCH3 + H
Sr(OH)2 + H3PO3 = H2O + Sr3(PO3)2 =>
3 Sr(OH)2 + 2 H3PO3 = 6 H2O + Sr3(PO3)2
NiF2 + HNO3 = Ni(NO3)2 + HF =>
NiF2 + 2 HNO3 = Ni(NO3)2 + 2 HF
Ag + Ca = Ag2Ca =>
2 Ag + Ca = Ag2Ca
AgBr + Na2S2O3 = NaBr + Na + Na[Ag(S2O3)2] =>
AgBr + 2 Na2S2O3 = NaBr + 2 Na + Na[Ag(S2O3)2]
CH4N2O + O2 = HCNO + H2O + N2 =>
4 CH4N2O + 3 O2 = 4 HCNO + 6 H2O + 2 N2
OH = HO =>
OH = HO
ZnCl2 + HCl + C4H9OH = ZnO + CCl + H2 =>
ZnCl2 + 2 HCl + C4H9OH = ZnO + 4 CCl + 6 H2
CoCl2 + Na2O2 = CoO2 + NaCl =>
CoCl2 + Na2O2 = CoO2 + 2 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe{2+} = Fe{3+} + e =>
Fe{2+} = Fe{3+} + e
N2H8CO3 + NaOH = Na2CO3 + NH3 + H2O =>
N2H8CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
HCl + CaCl3 = HCl3 + ClCa =>
HCl + CaCl3 = HCl3 + ClCa
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaCl + SO2 + H2O + O2 = Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 2 Na2SO4 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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