| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
FeAsS + O2 = FeAsO2 + SO2 =>
FeAsS + 2 O2 = FeAsO2 + SO2
H{+} + Cr2O72{-} + CH3OH = HCO2H + Cr3{+} + H2O =>
20 H{+} + 12 Cr2O72{-} + 427 CH3OH = 427 HCO2H + 8 Cr3{+} + 437 H2O
CH3OH + O = C2O2H4 + H2O =>
2 CH3OH + 2 O = C2O2H4 + 2 H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Pr2O3 + CuCl2 + PH4I + Ba3PO4 + H2O = PrBa2Cu3O6 + HCl + P2I4 + P4 =>
48 Pr2O3 + 288 CuCl2 + 56 PH4I + 64 Ba3PO4 + 176 H2O = 96 PrBa2Cu3O6 + 576 HCl + 14 P2I4 + 23 P4
Br2 + OH{-} = BrO3{-} + H2O + Br{-} =>
3 Br2 + 6 OH{-} = BrO3{-} + 3 H2O + 5 Br{-}
Al2S3 + Cu = CuS + Al =>
Al2S3 + 3 Cu = 3 CuS + 2 Al
HC2H3O2 = H6 + C2 + O2 =>
3 HC2H3O2 = 2 H6 + 3 C2 + 3 O2
CaO + H2O = Ca(HO)2 =>
CaO + H2O = Ca(HO)2
K2Cr2O7 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + K2SO4 + C2H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 14 H2O + 2 K2SO4 + 3 C2H2O
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O =>
CH3CH2CH2OH + O2 = CH3CH2COOH + H2O
C99999999999999999999999999999 = C9223362810000000000 =>
5001 C99999999999999999999999999999 = 5001.0050028934C9223362810000000000
C(s)(graphite) + H2O(l) = C6H12O6(s) =>
6 C(s)(graphite) + 6 H2O(l) = C6H12O6(s)
(NO3)3 + H2O = H(NO3)3 + OH =>
(NO3)3 + H2O = H(NO3)3 + OH
Zn + AuCl3 = Au + ZnCl =>
3 Zn + AuCl3 = Au + 3 ZnCl
F + KBr = KF + BrF5 =>
6 F + KBr = KF + BrF5
Na2SO4(aq) + FeCl3(aq) = Fe2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 FeCl3(aq) = Fe2(SO4)3(aq) + 6 NaCl(aq)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
H50O = H50 + O =>
H50O = H50 + O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + Ba(NO3)2 + H2O = Ba(OH)2 + NH4NO3 =>
2 NH3 + Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 NH4NO3
KOH + Al2O3 = K2Al2O4 + H2O =>
2 KOH + Al2O3 = K2Al2O4 + H2O
Au(NO3)2 + Cu = Cu(NO3)2 + Au =>
Au(NO3)2 + Cu = Cu(NO3)2 + Au
SOCl2(l) + H2O(l) = SO2(g) + HCl =>
SOCl2(l) + H2O(l) = SO2(g) + 2 HCl
Pd(No3)2 + KI = KNo3 + PdI2 =>
Pd(No3)2 + 2 KI = 2 KNo3 + PdI2
CuCO3(s) = CO2(g) + CuO(aq) =>
CuCO3(s) = CO2(g) + CuO(aq)
NiS + HCl = HS + NiCl =>
NiS + HCl = HS + NiCl
FeHCl4 + KAl(SO4)2 = AlCl4FeHKO8S2 =>
FeHCl4 + KAl(SO4)2 = AlCl4FeHKO8S2
Al{+3} + HNO3 = Al(NO3)3 + H{+1] =>
Al{+3} + 3 HNO3 = Al(NO3)3 + 3 H{+1]
NaCl + H3BO3 = HCl + Na3BO3 =>
3 NaCl + H3BO3 = 3 HCl + Na3BO3
AlOH + HCl3 = AlCl3 + HOH =>
AlOH + HCl3 = AlCl3 + HOH
H3PO4 + KOH = H2O + K + H2PO4 =>
H3PO4 + KOH = H2O + K + H2PO4
Na2S2O5 + H2SO4 = H2S + Na2S2O9 =>
Na2S2O5 + H2SO4 = H2S + Na2S2O9
NaOH + Fe = H2 + Fe2NaO =>
2 NaOH + 4 Fe = H2 + 2 Fe2NaO
CH3CHCHCHCHCH3 + O2 = CO2 + H2O =>
2 CH3CHCHCHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
Rb + ZnCl2 = RbCl + Zn =>
2 Rb + ZnCl2 = 2 RbCl + Zn
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br2O + H2O = HBrO =>
Br2O + H2O = 2 HBrO
K2Cr2O7 + KI + H2O = I2 + Cr(OH) + KOH =>
K2Cr2O7 + 10 KI + 7 H2O = 5 I2 + 2 Cr(OH) + 12 KOH
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5(H2O)]Cl3 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5(H2O)]Cl3
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
Zn + Na2SO4 = Na + ZnSO4 =>
Zn + Na2SO4 = 2 Na + ZnSO4
H2 + Cl = H2(Cl) =>
H2 + Cl = H2(Cl)
Li3(PO4) + NaBr = Na3(PO4) + LiBr =>
Li3(PO4) + 3 NaBr = Na3(PO4) + 3 LiBr
NaCl + H3BO3 = HCl + Na3BO3 =>
3 NaCl + H3BO3 = 3 HCl + Na3BO3
Mg(OH)2 + C2H5NO2 = C4H8MgN2O4 + H2O =>
Mg(OH)2 + 2 C2H5NO2 = C4H8MgN2O4 + 2 H2O
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
HClO4 + H2O = H3O{-} + ClO4{+} =>
HClO4 + H2O = H3O{-} + ClO4{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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