| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4I + H2SO4 = (NH4)2SO4 + 2 HI
KP + H2O = KPH2O =>
KP + H2O = KPH2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + O2 =>
2 K2Cr2O7 + 16 HNO3 = 4 KNO3 + 4 Cr(NO3)3 + 8 H2O + 3 O2
ICl3 + H2O = I2 + HIO3 + HCl =>
5 ICl3 + 9 H2O = I2 + 3 HIO3 + 15 HCl
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
AgOH + HCl = AgCl + HOH =>
AgOH + HCl = AgCl + HOH
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
NH4OH + NH4Cl = NH4 + HCl + O2 =>
2 NH4OH + 2 NH4Cl = 4 NH4 + 2 HCl + O2
HCl + Zn2 = ZnCl2 + H2 =>
4 HCl + Zn2 = 2 ZnCl2 + 2 H2
HC2H2CHCO2 + OH = CH2CHCO2 + H2O =>
3 HC2H2CHCO2 + 4 OH = 4 CH2CHCO2 + 2 H2O
K2CrO4 + H2SO4 = HCrO4{-} + K2SO4 + H{+} =>
K2CrO4 + H2SO4 = HCrO4{-} + K2SO4 + H{+}
Cl2O + KOH = KCl + O2 + H2O =>
Cl2O + 2 KOH = 2 KCl + O2 + H2O
KBr + MgCl2 = KCl2 + BrMg =>
KBr + MgCl2 = KCl2 + BrMg
CuCl2 + Ca3No2 = Cu3No2 + CaCl2 =>
3 CuCl2 + Ca3No2 = Cu3No2 + 3 CaCl2
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
CH3CH2CH2OH + Ca = CH3CH2CH2 + Ca(OH)2 =>
2 CH3CH2CH2OH + Ca = 2 CH3CH2CH2 + Ca(OH)2
CH3COOH + MgCO3 = MgCH3 + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 MgCH3 + 18 CO2 + 6 H2O
CH3CH2C(OH)(CH3)CN + HNO3 + H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3 =>
CH3CH2C(OH)(CH3)CN + HNO3 + 2 H2O = CH3CH2C(OH)(CH3)COOH + NH4NO3
Zn[OH]2 = ZnO + H2O =>
Zn[OH]2 = ZnO + H2O
CoCl2 + NaC2O4 = CoC2O4 + NaCl2 =>
CoCl2 + NaC2O4 = CoC2O4 + NaCl2
CuO + HCN = Cu(CN)2 + H2O =>
CuO + 2 HCN = Cu(CN)2 + H2O
NH4OH + HCe = NH4Ce + H2O =>
NH4OH + HCe = NH4Ce + H2O
Ba(H2AsO4)2 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
Ba(H2AsO4)2 + 2 Ba(OH)2 = Ba3(AsO4)2 + 4 H2O
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
Fe(OH)2 + SO2 = Fe2(SO3)2 + H2O =>
2 Fe(OH)2 + 2 SO2 = Fe2(SO3)2 + 2 H2O
I + HNO3 = HIO3 + NO2 + H2O =>
I + 5 HNO3 = HIO3 + 5 NO2 + 2 H2O
C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + Cu(OH)2 = (C3H7COO)2Cu + 2 H2O
Na2SiO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + H2SiO3 =>
Na2SiO3 + CuSO4 + 2 H2O = Cu(OH)2 + Na2SO4 + H2SiO3
K3Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K3Cr2O7 + 5 Na2SO3 + 9 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 3 K2SO4 + 9 H2O
Ca(OH)2NaOH = Ca(OH)3Na =>
Ca(OH)2NaOH = Ca(OH)3Na
Mn{+2} + BiO{3-} = MnO{4-} + Bi{+3} =>
Mn{+2} + BiO{3-} = MnO{4-} + Bi{+3}
HCe + CaCO3 = CaCe2 + H2O + CO2 =>
2 HCe + CaCO3 = CaCe2 + H2O + CO2
Zn[OH]2 = ZnO + H2O =>
Zn[OH]2 = ZnO + H2O
Ce2 + B2 + KOH = KCe + KB3O3 + H2O =>
5 Ce2 + 3 B2 + 12 KOH = 10 KCe + 2 KB3O3 + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
AgNO3 + Kl = Ag + KlNO3 =>
AgNO3 + Kl = Ag + KlNO3
K2CrO2 + Br2 + KOH = K2CrO4 + KBr + H2O =>
K2CrO2 + 2 Br2 + 4 KOH = K2CrO4 + 4 KBr + 2 H2O
HCl(aq) + KI(aq) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(aq) = HI(aq) + KCl(aq)
CH3CHCHCHO + H2 = CH3CHCHCH2OH =>
CH3CHCHCHO + H2 = CH3CHCHCH2OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Al(OH)3 + H2SO4 = Al2(SO6) + H2O = =>
2 Al(OH)3 + H2SO4 = Al2(SO6) + 4 H2O
C5H11OH + CH3CH2COOH = C6H12O2 + H2O =>
3 C5H11OH + 5 CH3CH2COOH = 5 C6H12O2 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaCl + H2SO4 + MnO2 = NaHSO4 + MnClSO4 + Cl2 + H2O =>
4 NaCl + 6 H2SO4 + 2 MnO2 = 4 NaHSO4 + 2 MnClSO4 + Cl2 + 4 H2O
KMnO4 + CH4 + H2SO4 = MnO2 + K2SO4 + CH3OH + H2O =>
2 KMnO4 + 3 CH4 + H2SO4 = 2 MnO2 + K2SO4 + 3 CH3OH + H2O
KMnO4 + C = CMnO4 + K =>
KMnO4 + C = CMnO4 + K
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Sn + Pb(NO3)2 = SnPb + (NO3)2 =>
Sn + Pb(NO3)2 = SnPb + (NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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