Équations équilibrées la veille |
4 PO3 + (Ba3)2 = 2 Ba3(PO3)2
C2H3Cl3 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H3Cl3 + 4 H2O2 + 3 NaOH = 2 CO2 + 3 NaCl + 7 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4(NO3) + Ca3(PO4)2 = (NH4)3(PO4) + Ca(NO3)2 =>
6 NH4(NO3) + Ca3(PO4)2 = 2(NH4)3(PO4) + 3 Ca(NO3)2
OH{-}(aq) + HIn(aq) = In{-}(aq) + H2O(l) =>
OH{-}(aq) + HIn(aq) = In{-}(aq) + H2O(l)
Na3(IrCl6) + NaOH + H2O + O2 = Ir(OH)4 + NaCl =>
4 Na3(IrCl6) + 12 NaOH + 2 H2O + O2 = 4 Ir(OH)4 + 24 NaCl
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl2 + H2O =>
Mn(OH)2 + 4 Cl2 + 6 KOH = K2MnO4 + 4 KCl2 + 4 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
(NH4)2SO4 + NaCl = HCl + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 HCl + 2 NH3 + Na2SO4
Mg(NO3)2 + Al(NO3)3*9H2O + (NH4)2CO3 = MgAl2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Al(NO3)3*9H2O + 20(NH4)2CO3 = 3 MgAl2O4 + 32 N2 + 20 CO2 + 134 H2O
C2H3Cl3 + H2O2 + NaOH = CO2 + NaCl + H2O =>
C2H3Cl3 + 4 H2O2 + 3 NaOH = 2 CO2 + 3 NaCl + 7 H2O
CH3COOH + LiHCO3 = CH3COOH2CO3 + Li =>
CH3COOH + LiHCO3 = CH3COOH2CO3 + Li
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl2 + H2O =>
Mn(OH)2 + 4 Cl2 + 6 KOH = K2MnO4 + 4 KCl2 + 4 H2O
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
As2O3 + KIO3 + HCl = As2O5 + I2 + KCl + H2O =>
5 As2O3 + 4 KIO3 + 4 HCl = 5 As2O5 + 2 I2 + 4 KCl + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SbCl3 + AuCl3 = SbCl5 + Au =>
3 SbCl3 + 2 AuCl3 = 3 SbCl5 + 2 Au
Fe + PdCl2 = Pd + FeCl3 =>
2 Fe + 3 PdCl2 = 3 Pd + 2 FeCl3
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C6H14 + Cl2 = CCl2 + HCl =>
C6H14 + 13 Cl2 = 6 CCl2 + 14 HCl
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
K2Cr2O7 = K + Cr + O =>
K2Cr2O7 = 2 K + 2 Cr + 7 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O3 + Cr3C2 = CO + Cr7C3 =>
5 Cr2O3 + 27 Cr3C2 = 15 CO + 13 Cr7C3
KNO3 + HNO3 = NO3 + KH =>
KNO3 + HNO3 = 2 NO3 + KH
C2H5NO2 + C4H7NO4 = C2H5NOC4H7NO4 + CO2 + H2O =>
2 C2H5NO2 + 4 C4H7NO4 = 3 C2H5NOC4H7NO4 + 2 CO2 + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe(COO)2 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O + FeCl3 =>
5 Fe(COO)2 + 3 KMnO4 + 24 HCl = 10 CO2 + 3 KCl + 3 MnCl2 + 12 H2O + 5 FeCl3
Ag2SO4 + KI = AgI + K2SO4 =>
Ag2SO4 + 2 KI = 2 AgI + K2SO4
C11H23OH + O2 = CO + H2O =>
C11H23OH + 11 O2 = 11 CO + 12 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
P2O5 + H2O = H3PO3 + O2 =>
P2O5 + 3 H2O = 2 H3PO3 + O2
K3Fe(CN)6 + FeSO4 = Fe[Fe(CN)6]2 + (K3)2SO4 =>
2 K3Fe(CN)6 + FeSO4 = Fe[Fe(CN)6]2 + (K3)2SO4
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ni(NO3)2 + NaOH = Ni(OH)2 + Na(NO3) =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 Na(NO3)
N2O7Zr + H2O = H2N2O7Zr + O =>
N2O7Zr + H2O = H2N2O7Zr + O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + NH4ClO4 =>
2 NH4NO3 + Pb(ClO4)2 = Pb(NO3)2 + 2 NH4ClO4
Cr(ClO3)3 + ZnO = CrO + Zn(ClO3)3 =>
Cr(ClO3)3 + ZnO = CrO + Zn(ClO3)3
FeCl3 + H2SO3 + H2O = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + H2SO3 + H2O = 2 FeCl2 + H2SO4 + 2 HCl
(NH4)SO4 + BaN = N(NH4) + Ba(SO4) =>
(NH4)SO4 + BaN = N(NH4) + Ba(SO4)
C2H5OH + Na2CrO4 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 4 Na2CrO4 + 20 HCl = 3 CH3COOH + 4 CrCl3 + 8 NaCl + 13 H2O
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