| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PO5 + H2O = 2 POH + 9 O
K2O + I2O7 = KIO + O =>
K2O + I2O7 = 2 KIO + 6 O
CIKI = IKCI =>
CIKI = IKCI
C17H51 + O2 = CO2 + H2O =>
4 C17H51 + 119 O2 = 68 CO2 + 102 H2O
NH4Cl + CO2 = HNO3 + C3H6 + Cl2 =>
2 NH4Cl + 3 CO2 = 2 HNO3 + C3H6 + Cl2
LiOH + HgCl2 = LiCl + Hg(OH)2 =>
2 LiOH + HgCl2 = 2 LiCl + Hg(OH)2
Ca(NO3)2 + KCl = CaCl2 + KNO3 =>
Ca(NO3)2 + 2 KCl = CaCl2 + 2 KNO3
SO2 + H2O = SO3 + H2S =>
4 SO2 + H2O = 3 SO3 + H2S
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
HCl + F = HF + Cl =>
HCl + F = HF + Cl
NiSO4 + HNO3 + H2SO4 = Ni2(SO4)3 + NO2 + H2O =>
2 NiSO4 + 2 HNO3 + H2SO4 = Ni2(SO4)3 + 2 NO2 + 2 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
MgO + H4P2O7 = Mg2P2O7 + H2O =>
2 MgO + H4P2O7 = Mg2P2O7 + 2 H2O
Fe1 + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe1 + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
MbO3 + Zn + H2SO4 = Mb2O3 + ZnSO4 + H2O =>
2 MbO3 + 3 Zn + 3 H2SO4 = Mb2O3 + 3 ZnSO4 + 3 H2O
Zn(H2PO4)2 + Zn(OH)2 = ZnHPO4 + H2O =>
Zn(H2PO4)2 + Zn(OH)2 = 2 ZnHPO4 + 2 H2O
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Na2SO3 + Na2O2 + H2O = Na2SO4 + NaOH =>
Na2SO3 + Na2O2 + H2O = Na2SO4 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + O2 = CaO2 =>
2 CaO + O2 = 2 CaO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(NO3)3 + Na2(CO3) = Al2(CO3)3 + Na(NO3) =>
2 Al(NO3)3 + 3 Na2(CO3) = Al2(CO3)3 + 6 Na(NO3)
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2SO4 + Fe(OH)3 = FeSO4 + H2(OH)3 =>
H2SO4 + Fe(OH)3 = FeSO4 + H2(OH)3
HCl + F = HF + Cl =>
HCl + F = HF + Cl
H3NSO3 + OH = H2NSO3 + H2O =>
H3NSO3 + OH = H2NSO3 + H2O
MgI2 + KMnO4 + H2SO4 = MgSO4 + K2SO4 + MnSO4 + I2 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
Al + CuCl2*3H2O = AlCl3 + Cu2 + H2O =>
4 Al + 6 CuCl2*3H2O = 4 AlCl3 + 3 Cu2 + 18 H2O
HSi2 + O2 = SiO2 + H2O =>
4 HSi2 + 9 O2 = 8 SiO2 + 2 H2O
NO2{-} + Al + H2O = NH3 + Al(OH)4{-} + H{+} =>
NO2{-} + 2 Al + 6 H2O = NH3 + 2 Al(OH)4{-} + H{+}
K3[Fe(CN)6] + FeBr2 = KBr + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeBr2 = 2 KBr + KFe[Fe(CN)6]
K3P + HCl = K3Cl + HP =>
K3P + HCl = K3Cl + HP
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CH3CH2COOHH2O = CH3CH2COOH3O =>
CH3CH2COOHH2O = CH3CH2COOH3O
H2S + Ca(OH)2 + NaOH = Na2CaS2 + H2O =>
2 H2S + Ca(OH)2 + 2 NaOH = Na2CaS2 + 4 H2O
Al + Fe{3}O{4} = Al{2}O{3} + Fe =>
3 Al + 2 Fe{3}O{4} = 3 Al{2}O{3} + 2 Fe
Zn2S + AlP = Zn3P + Al2S3 =>
3 Zn2S + 2 AlP = 2 Zn3P + Al2S3
KClO3 + C9H18O6 = KCl + CO2 + H2O =>
7 KClO3 + C9H18O6 = 7 KCl + 9 CO2 + 9 H2O
C2H5COONa + NaOH = C2H5COOH + Na2O =>
C2H5COONa + NaOH = C2H5COOH + Na2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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