| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 KCrO3 + 6 KOH = 6 K2CrO4 + KCl + 3 H2O
Ag2S(s) + NaCl(aq) = AgCl + Na2S =>
Ag2S(s) + 2 NaCl(aq) = 2 AgCl + Na2S
HMnO4 + MgOH2 = MgMnO4 + MnO2 + H2O =>
4 HMnO4 + 3 MgOH2 = 3 MgMnO4 + MnO2 + 5 H2O
K2CrO4 + Cl2 + KOH = KClO + KCrO2 + H2O =>
2 K2CrO4 + 3 Cl2 + 4 KOH = 6 KClO + 2 KCrO2 + 2 H2O
C84H18 + O2 = H2O + CO2 =>
2 C84H18 + 177 O2 = 18 H2O + 168 CO2
NiCl2 + HCl = Cl2H + NiCl =>
NiCl2 + HCl = Cl2H + NiCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
CuBr2 + KOH = Cu(OH)2 + BrK =>
CuBr2 + 2 KOH = Cu(OH)2 + 2 BrK
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + Na(NO3) =>
Cu(NO3)2 + Na2(CO3) = Cu(CO3) + 2 Na(NO3)
Al2(SO4)3 + NaHCO3 = Na2SO4 + Al(OH)3 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
NaOH + Cl2 = NaOCl3 + NaCl + H2O =>
2 NaOH + 2 Cl2 = NaOCl3 + NaCl + H2O
K2SO4 + NaBr = KBr + Na2SO4 =>
K2SO4 + 2 NaBr = 2 KBr + Na2SO4
NaOH + H2SO4 = NaHSO4 + HOH =>
NaOH + H2SO4 = NaHSO4 + HOH
CuO2H2 = Cu(OH)2 =>
CuO2H2 = Cu(OH)2
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
CH3CH2CH2OH + H2O = CH3CHOHCH2OH + H2 =>
CH3CH2CH2OH + H2O = CH3CHOHCH2OH + H2
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
CuOHNO3 = CuNO3OH =>
CuOHNO3 = CuNO3OH
AgCl + Zn = Ag + ZnCl2 =>
2 AgCl + Zn = 2 Ag + ZnCl2
CuSO4 + Na2SO3 + NaOH = Cu + Na2SO4 + H2O =>
CuSO4 + Na2SO3 + 2 NaOH = Cu + 2 Na2SO4 + H2O
C3H7OH + CuO = Cu + H2O + CO2 =>
C3H7OH + 9 CuO = 9 Cu + 4 H2O + 3 CO2
AI + NaOH = AI(OH)2 + Na =>
AI + 2 NaOH = AI(OH)2 + 2 Na
N3PO4 = N2 + PO4 =>
2 N3PO4 = 3 N2 + 2 PO4
FeO + HBr = HFe + BrO =>
FeO + HBr = HFe + BrO
TI + HCl = TICl3 + H2 =>
2 TI + 6 HCl = 2 TICl3 + 3 H2
SnCl4 + NH3 = SnCl3 + HCl6 + N2 =>
36 SnCl4 + 2 NH3 = 36 SnCl3 + 6 HCl6 + N2
CH3COONa + KOH = CH4 + K2CO3 + NaOH =>
CH3COONa + 2 KOH = CH4 + K2CO3 + NaOH
NaBrCl2 = BrNaCl2 =>
NaBrCl2 = BrNaCl2
C6H5NO2 + H2 = C6H5NH2 + H2O =>
C6H5NO2 + 3 H2 = C6H5NH2 + 2 H2O
Ni{2+} + HPO4{2-} = NiHPO4 =>
Ni{2+} + HPO4{2-} = NiHPO4
SO2 + KIO3 = I2 + K2S + O2 =>
SO2 + 2 KIO3 = I2 + K2S + 4 O2
CH3CH2OH + HCl = CH3CH2Cl + H2O =>
CH3CH2OH + HCl = CH3CH2Cl + H2O
CuCl2(aq) + K3Po4(aq) = Cu3(Po4)2(s) + KCl =>
3 CuCl2(aq) + 2 K3Po4(aq) = Cu3(Po4)2(s) + 6 KCl
O2 + S2 = OS =>
O2 + S2 = 2 OS
NaOH + KNO3 = NaO3 + OHKN =>
NaOH + KNO3 = NaO3 + OHKN
H3PO4 + Ca(oh)2 = Ca3(PO4)2 + H2 =>
4 H3PO4 + 3 Ca(oh)2 = 2 Ca3(PO4)2 + 6 H2
Mg(OH)2 + HCH3CO2 = MgCO + H2O =>
2 Mg(OH)2 + HCH3CO2 = 2 MgCO + 4 H2O
N2H2 + H2O2 = H2O + N2 =>
N2H2 + H2O2 = 2 H2O + N2
KHSHCl = H2SKCl =>
KHSHCl = H2SKCl
Na2S + AgNo3 = NaNo3 + Ag2S =>
Na2S + 2 AgNo3 = 2 NaNo3 + Ag2S
K2MnO4 + Na2SO3 + H2O = MnSO4 + K2SO4 + NaOH =>
K2MnO4 + 2 Na2SO3 + 2 H2O = MnSO4 + K2SO4 + 4 NaOH
CaP + HCl = CaCl + HP =>
CaP + HCl = CaCl + HP
KI + MnO2 + H2SO4 = I2 + KHSO4 + H2O + MnSO4 =>
2 KI + MnO2 + 3 H2SO4 = I2 + 2 KHSO4 + 2 H2O + MnSO4
Cu2O + NH3 + H2O = [Cu(NH3)2] + OH =>
Cu2O + 4 NH3 + H2O = 2[Cu(NH3)2] + 2 OH
LiOH + HClO4 = LiClO4 + HOH =>
LiOH + HClO4 = LiClO4 + HOH
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NH3OH + KMnO4 = NH3MnO4 + KOH =>
NH3OH + KMnO4 = NH3MnO4 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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