| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Co3 + HCl = NaCl + NaHCo3
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + C2H4O + H2O =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = K2SO4 + 2 MnSO4 + 5 C2H4O + 8 H2O
NaOH + H2S = NaSH + H2O =>
NaOH + H2S = NaSH + H2O
NaCO3 + Li = LiCO3 + Na =>
NaCO3 + Li = LiCO3 + Na
H2SO3 = H30 + HSO3 =>
30 H2SO3 = H30 + 30 HSO3
H2S + CdNO3 = HNO3 + S + Cd =>
H2S + 2 CdNO3 = 2 HNO3 + S + 2 Cd
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[Cu(NH3)4](OH)2 + KCN = [Cu(CN)4]K2 + NH3 + KOH =>
[Cu(NH3)4](OH)2 + 4 KCN = [Cu(CN)4]K2 + 4 NH3 + 2 KOH
AgNO3 + CoI2 = AgI + Co(NO3)2 =>
2 AgNO3 + CoI2 = 2 AgI + Co(NO3)2
C3H7OH + SOCl2 = C3H7Cl + SO2 + HCl =>
C3H7OH + SOCl2 = C3H7Cl + SO2 + HCl
Ba(MnO4)2 + H2O2 = Ba(OH)2 + MnO2 + O2 =>
Ba(MnO4)2 + H2O2 = Ba(OH)2 + 2 MnO2 + 2 O2
SO2 + H2Cr2O7 = Cr2(SO4)3 + H2O =>
3 SO2 + H2Cr2O7 = Cr2(SO4)3 + H2O
CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 16 H2O
VOSO4 + H{+} = VO{2+} + SO4{-} + H =>
VOSO4 + H{+} = VO{2+} + SO4{-} + H
Zn + Fe2(SO4)3 = Zn3(SO4)2 + Fe =>
9 Zn + 2 Fe2(SO4)3 = 3 Zn3(SO4)2 + 4 Fe
OH{-} + NO3{-} + Al + H2O = AlO2{-} + NH3 =>
5 OH{-} + 3 NO3{-} + 8 Al + 2 H2O = 8 AlO2{-} + 3 NH3
I2 + GaCI3 = GaI3 + CI2 =>
I2 + GaCI3 = GaI3 + CI2
SnCl2 + NH4VO3 + HCl = H2SnCl6 + VOCl2 + NH4Cl + H2O =>
SnCl2 + 2 NH4VO3 + 10 HCl = H2SnCl6 + 2 VOCl2 + 2 NH4Cl + 4 H2O
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
Hq(NO3)2 + Al = Hq + Al(NO3)3 =>
3 Hq(NO3)2 + 2 Al = 3 Hq + 2 Al(NO3)3
Fe(NO3)3 + C2H5NO2 = Fe3O4 + H2O + CO2 + NO2 =>
39 Fe(NO3)3 + 10 C2H5NO2 = 13 Fe3O4 + 25 H2O + 20 CO2 + 127 NO2
C4H8 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 8 K2SO4 + 16 MnSO4 + 24 H2O
CH3CH3CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 CH3CH3CHOH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
Al + NH4(ClO4) = Al2O3 + AlCl3 + N2 + H2O =>
10 Al + 6 NH4(ClO4) = 4 Al2O3 + 2 AlCl3 + 3 N2 + 12 H2O
HNO2 + HCl = H2O + Cl + NO =>
HNO2 + HCl = H2O + Cl + NO
C3H188 + O2 = CO2 + H2O =>
C3H188 + 50 O2 = 3 CO2 + 94 H2O
CaCl2K(CO3)2 = Ca(CO3)2KCl2 =>
CaCl2K(CO3)2 = Ca(CO3)2KCl2
(NO2) + H2O = H(NO2) + H(NO3) =>
2(NO2) + H2O = H(NO2) + H(NO3)
CaCO3 + HCl = H2CO3 + CaCl2 =>
CaCO3 + 2 HCl = H2CO3 + CaCl2
NaH + HNo3 = NaNo3 + H2 =>
NaH + HNo3 = NaNo3 + H2
K2Cr2O3 + H2SO4 = K2SO4 + CrSO4 + H2O =>
K2Cr2O3 + 3 H2SO4 = K2SO4 + 2 CrSO4 + 3 H2O
Zn(s) + HNO3(aq) = N2(g) + Zn(NO3)2(aq) + H2O(l) =>
5 Zn(s) + 12 HNO3(aq) = N2(g) + 5 Zn(NO3)2(aq) + 6 H2O(l)
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + H2O =>
H4NOOC(CH2)2COONH4 = H2NOC(CH2)2CONH2 + 2 H2O
C9H20(l) + O2 = H2O + CO2 =>
C9H20(l) + 14 O2 = 10 H2O + 9 CO2
KBr + ClO2 + KOH = KCl + KBrO3 + H2O =>
5 KBr + 6 ClO2 + 6 KOH = 6 KCl + 5 KBrO3 + 3 H2O
HOH + N = NHOH =>
HOH + N = NHOH
C6H6O9 + H2O = C2H2O2 + H2O2 =>
C6H6O9 + 3 H2O = 3 C2H2O2 + 3 H2O2
C5H9NO4 + O2 = CO2 + NO4 + H2O =>
4 C5H9NO4 + 29 O2 = 20 CO2 + 4 NO4 + 18 H2O
NaOH + AgNO3 = Na2NO3 + Ag(OH)2 =>
2 NaOH + AgNO3 = Na2NO3 + Ag(OH)2
C2H4Cl2 + Mg = C2H4 + MgCl2 =>
C2H4Cl2 + Mg = C2H4 + MgCl2
Cu2 + ZnSO4 = Zn2 + CuSO4 =>
Cu2 + 2 ZnSO4 = Zn2 + 2 CuSO4
C2H5COOH + Cl2 = C2H4ClCOOH + HCl =>
C2H5COOH + Cl2 = C2H4ClCOOH + HCl
Al(OH)3 + NH4OH = NH4(Al(OH)4) =>
Al(OH)3 + NH4OH = NH4(Al(OH)4)
AgNO3 + Na2CrO4 = Ag + CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = 2 Ag + CrO4 + 2 NaNO3
Ca + H2PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H2PO4 = Ca3(PO4)2 + 2 H2
N2 + Mg = MgN =>
N2 + 2 Mg = 2 MgN
Al2(SO4)3 + Ba3 = Ba3(SO4)3 + Al =>
Al2(SO4)3 + Ba3 = Ba3(SO4)3 + 2 Al
Cu3(OH)2(CO3)2 + HCl = Cu3(OH)2Cl6 + H2O + CO2 + CO =>
Cu3(OH)2(CO3)2 + 6 HCl = Cu3(OH)2Cl6 + 3 H2O + CO2 + CO
SO3 + H2O = SOH + O2 =>
4 SO3 + 2 H2O = 4 SOH + 5 O2
Al + Na(OH) = NaAlO + H =>
Al + Na(OH) = NaAlO + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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