| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgI + 2 Br = 2 AgBr + I2
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl =>
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl
Cu(s) + O2(l) = Cu2O =>
4 Cu(s) + O2(l) = 2 Cu2O
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O
Fe(NO3)3 + KI = Fe(NO3)2 + I2 + KNO3 =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + I2 + 2 KNO3
KCl + H2SO4 = SO2 + K2O + Cl2 + H2O =>
2 KCl + H2SO4 = SO2 + K2O + Cl2 + H2O
C9H9NO2 + H2 = C9H13N + H2O =>
C9H9NO2 + 4 H2 = C9H13N + 2 H2O
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
Fe(OH)2 = Fe + O2 + H2O =>
2 Fe(OH)2 = 2 Fe + O2 + 2 H2O
(CH3CO)2O + CH3CH2CH2CH2OH = CH3CH2CH2CH2OCOCH3 + H2O =>
(CH3CO)2O + 2 CH3CH2CH2CH2OH = 2 CH3CH2CH2CH2OCOCH3 + H2O
Sc(OH)3 + H2SO4 = Sc2(SO4)3 + H2O =>
2 Sc(OH)3 + 3 H2SO4 = Sc2(SO4)3 + 6 H2O
C3H6 + KMnO4 = H2O + K2O + MnO + CO2 =>
5 C3H6 + 18 KMnO4 = 15 H2O + 9 K2O + 18 MnO + 15 CO2
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
CaHPO4 = (t)Ca3(PO4)2 + H3PO4 =>
3 CaHPO4 = (t)Ca3(PO4)2 + H3PO4
BaO + AlBr3 = BaBr2 + Al2O3 =>
3 BaO + 2 AlBr3 = 3 BaBr2 + Al2O3
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C6H10 + O2 = C + H2O =>
2 C6H10 + 5 O2 = 12 C + 10 H2O
(NH4)2CO3 + Ca(H2PO4)2 = CaCO3 + NH4H2PO4 =>
(NH4)2CO3 + Ca(H2PO4)2 = CaCO3 + 2 NH4H2PO4
COCl2*6H2O + NaOH = CO(OH)2 + NaCl + H2O =>
COCl2*6H2O + 2 NaOH = CO(OH)2 + 2 NaCl + 6 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
K + Ba(C2H3O2) = Ba + KC2H3O2 =>
K + Ba(C2H3O2) = Ba + KC2H3O2
(NH2)2CO + NaOH = (NH4)2CO3 + Na2O =>
(NH2)2CO + 4 NaOH = (NH4)2CO3 + 2 Na2O
LiHCO3 + HCl = LiCl + H2O + CO2 =>
LiHCO3 + HCl = LiCl + H2O + CO2
C6H5Cl + HNO3 = C6H5NO3Cl + H =>
C6H5Cl + HNO3 = C6H5NO3Cl + H
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + Cu(OH)2 = K2CuO2 + H2O =>
2 KOH + Cu(OH)2 = K2CuO2 + 2 H2O
KOH + (NH4)2SO4 = NH3 + K2SO4 + H2O =>
2 KOH + (NH4)2SO4 = 2 NH3 + K2SO4 + 2 H2O
CaH10 + O2 = CaO2 + H2O =>
2 CaH10 + 7 O2 = 2 CaO2 + 10 H2O
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
Ca + Fe(OH)3 = Fe + CaOH =>
3 Ca + Fe(OH)3 = Fe + 3 CaOH
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
Cu(NO3)2 + Cl2 = CuCl2 + N2O3 + O2 =>
2 Cu(NO3)2 + 2 Cl2 = 2 CuCl2 + 2 N2O3 + 3 O2
ZnS + H2 = Zn + H2S =>
ZnS + H2 = Zn + H2S
Al2(SO4)3 + AgNO3 = Ag2SO4 + Al(NO3)3 =>
Al2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Al(NO3)3
C6H5OH + CO2 = C6H5COOH + H2O =>
15 C6H5OH + 8 CO2 = 14 C6H5COOH + 3 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH3OH)Cl + I2 + CH3COOH = HIO3 + (NH4)Cl + CO2 =>
14(NH3OH)Cl + 2 I2 + CH3COOH = 4 HIO3 + 14(NH4)Cl + 2 CO2
AlCl3 + Ba(OH)2 = BaCl2 + Al(OH)3 =>
2 AlCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Al(OH)3
CaOMn4O7 = CaMn4O8 =>
CaOMn4O7 = CaMn4O8
NaHSO4Na2CO3 = NaCO3Na2HSO4 =>
NaHSO4Na2CO3 = NaCO3Na2HSO4
HI + ICl = I + HCl =>
HI + ICl = 2 I + HCl
BaO + LiOH = Li2O + Ba(OH)2 =>
BaO + 2 LiOH = Li2O + Ba(OH)2
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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