| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(SO4)(aq) + CaBr2(s) = 2 NaBr(s) + Ca(SO4)(aq)
LiOH(s) + HNO3 = LiNO3 + H2O =>
LiOH(s) + HNO3 = LiNO3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Na3PO4 + Ca = Ca3PO4 + Na =>
Na3PO4 + 3 Ca = Ca3PO4 + 3 Na
FeNH4(SO4)2 + NaOH = Na2SO4 + NH3 + H2O + Fe(OH)3 =>
FeNH4(SO4)2 + 4 NaOH = 2 Na2SO4 + NH3 + H2O + Fe(OH)3
C3H6O3 = CO2 + CH4 =>
2 C3H6O3 = 3 CO2 + 3 CH4
C4H10 + Cr2O7{2-} + H{+} = H8C4O + Cr{3+} + H2O =>
3 C4H10 + 2 Cr2O7{2-} + 16 H{+} = 3 H8C4O + 4 Cr{3+} + 11 H2O
Al + Cu4Cl7 = AlCl3 + Cu =>
7 Al + 3 Cu4Cl7 = 7 AlCl3 + 12 Cu
Cu2S + HNO3 = NO + Cu(NO3)2 + H2SO4 + H2O =>
3 Cu2S + 22 HNO3 = 10 NO + 6 Cu(NO3)2 + 3 H2SO4 + 8 H2O
KNO3 + KI + CH3COOH = I2 + NO + CH3COOK + H2O =>
2 KNO3 + 6 KI + 8 CH3COOH = 3 I2 + 2 NO + 8 CH3COOK + 4 H2O
Na2O + PO4 = Na2PO5 =>
Na2O + PO4 = Na2PO5
CH3CH2CH3 + I2 = CH3CHCH3 + HI =>
2 CH3CH2CH3 + I2 = 2 CH3CHCH3 + 2 HI
Sb2S5 + HNO3 = HSbO3 + NO2 + S + H2O =>
Sb2S5 + 10 HNO3 = 2 HSbO3 + 10 NO2 + 5 S + 4 H2O
C14H30 = C6H14 + C2H4 =>
C14H30 = C6H14 + 4 C2H4
H2O2 + N2H4 = H2O + HNO3 =>
7 H2O2 + N2H4 = 8 H2O + 2 HNO3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3OH(g) + O2(g) = HCOOH(g) + H2O =>
CH3OH(g) + O2(g) = HCOOH(g) + H2O
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + H2O =>
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + 2 H2O
CuSO4(aq) + Na2CO3(s) = CuCO3(s) + Na2SO4(aw) =>
CuSO4(aq) + Na2CO3(s) = CuCO3(s) + Na2SO4(aw)
CH84 + O2 = H2O + CO2 =>
CH84 + 22 O2 = 42 H2O + CO2
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
C3H8O + Cl = C3H7Cl + HO =>
C3H8O + Cl = C3H7Cl + HO
NH3 + COCl2 = CO(NH3) + Cl2 =>
NH3 + COCl2 = CO(NH3) + Cl2
TiCl4 + Ca = Ti + CaCl =>
TiCl4 + 4 Ca = Ti + 4 CaCl
Fe2(CO3)3 + H2HgO2 = Fe(OH)3 + HgCO3 =>
Fe2(CO3)3 + 3 H2HgO2 = 2 Fe(OH)3 + 3 HgCO3
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe2O3 + Na2CO3 = Fe2(CO3)3 + Na2O =>
Fe2O3 + 3 Na2CO3 = Fe2(CO3)3 + 3 Na2O
Zn + H{+} + NO3{-} = Zn{2} + NH4 + H2O =>
9 Zn + 20 H{+} + 2 NO3{-} = 9 Zn{2} + 2 NH4 + 6 H2O
NaOH(aq) = Na2O(aq) + H2O =>
2 NaOH(aq) = Na2O(aq) + H2O
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
CuCO3 + HCI = HCO3 + CuCI =>
CuCO3 + HCI = HCO3 + CuCI
CuSO4 + KIO3 = O6Cu1I2 + K2SO4 =>
CuSO4 + 2 KIO3 = O6Cu1I2 + K2SO4
Na2SIO3 + CuSO4 = CuSIO3 + Na2SO4 =>
Na2SIO3 + CuSO4 = CuSIO3 + Na2SO4
C2H6 + O2 = H2O + CC2 =>
6 C2H6 + 9 O2 = 18 H2O + 4 CC2
CO(OH)2 + H2SO4 = CO(SO4) + H2O =>
CO(OH)2 + H2SO4 = CO(SO4) + 2 H2O
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aq)
Cl2 + Zn = ZnCl2 =>
Cl2 + Zn = ZnCl2
HCl + Ba(OH)2 = ClBa2 + H2O + OH =>
HCl + 2 Ba(OH)2 = ClBa2 + H2O + 3 OH
CH3Cl = CH3 + Cl =>
CH3Cl = CH3 + Cl
P2O3 + HF = PF3 + H2O =>
P2O3 + 6 HF = 2 PF3 + 3 H2O
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
NO2 + H2O = HNO3 + NO(g) =>
3 NO2 + H2O = 2 HNO3 + NO(g)
Zn + NHO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 NHO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3
CH3CH2CHO + Cu(OH)3 = CH3CH2COOH + Cu2O + H2O =>
2 CH3CH2CHO + 2 Cu(OH)3 = 2 CH3CH2COOH + Cu2O + 3 H2O
Sn + K2Cr2O7 + HCl = SnCl2 + KCl + Sn3Cr2 + H2O =>
9 Sn + K2Cr2O7 + 14 HCl = 6 SnCl2 + 2 KCl + Sn3Cr2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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