| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 2 AgNO3 = Cu(NO3)2 + Ag2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KClO3 + NH3 = KNO3 + KCl + Cl2 + H2O =>
3 KClO3 + 2 NH3 = 2 KNO3 + KCl + Cl2 + 3 H2O
Fe12 = Fe =>
Fe12 = 12 Fe
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cr(OH)2 = CrO + H2O =>
Cr(OH)2 = CrO + H2O
[Cu(CH3COO)2*H2O]2 + Zn = Cu + (CH3COO)2Zn + H2O =>
[Cu(CH3COO)2*H2O]2 + 2 Zn = 2 Cu + 2(CH3COO)2Zn + 2 H2O
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
O2 + Ca3P2 = CaO + P =>
3 O2 + 2 Ca3P2 = 6 CaO + 4 P
CaBr2 = Ca2Br4 =>
2 CaBr2 = Ca2Br4
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + KNO3(aq) =>
Cu(NO3)2(aq) + K2S(aq) = CuS(s) + 2 KNO3(aq)
Mg(OH)2 + C4H6O5 = C4H4MgO5 + H2O =>
Mg(OH)2 + C4H6O5 = C4H4MgO5 + 2 H2O
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(CIO3)3 = Cu + CIO3 =>
Cu(CIO3)3 = Cu + 3 CIO3
PCl3 + H3PO4 + H2O = H2PO3 + HCl =>
PCl3 + H3PO4 + 2 H2O = 2 H2PO3 + 3 HCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
K2Cr2O7 + HJ = CrJ3 + J2 + KJ + H2O =>
K2Cr2O7 + 14 HJ = 2 CrJ3 + 3 J2 + 2 KJ + 7 H2O
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2
Li + O3 = Li3O =>
9 Li + O3 = 3 Li3O
H{+} + Cr2O7{-} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
14 H{+} + Cr2O7{-} + 7 Fe{2+} = 2 Cr{3+} + 7 Fe{3+} + 7 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Br2Br6 + HNO3 = Br(NO3)3 + HBr =>
Br2Br6 + 6 HNO3 = 2 Br(NO3)3 + 6 HBr
K2SO4 + BaSO4 = SO4 + KBa =>
K2SO4 + 2 BaSO4 = 3 SO4 + 2 KBa
NH4Cl + H2O2 = NH4ClO + H2O =>
NH4Cl + H2O2 = NH4ClO + H2O
CO2 + H2O = C5H12 + O2 =>
5 CO2 + 6 H2O = C5H12 + 8 O2
Ba + Fe2(SO4)3 = BaSO4 + Fe =>
3 Ba + Fe2(SO4)3 = 3 BaSO4 + 2 Fe
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg{2+} + H2{-2} = MgH2 =>
Mg{2+} + H2{-2} = MgH2
Na2S + Cl2 + H2O = Na2SO4 + HCl =>
Na2S + 4 Cl2 + 4 H2O = Na2SO4 + 8 HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + K3Po4 = Na3Po4 + KOH =>
3 NaOH + K3Po4 = Na3Po4 + 3 KOH
Rh2O3 + NaClO + NaOH = Na2RhO4 + NaCl + H2O =>
Rh2O3 + 3 NaClO + 4 NaOH = 2 Na2RhO4 + 3 NaCl + 2 H2O
C22H40O2 + O2 = CO2 + H2O =>
C22H40O2 + 31 O2 = 22 CO2 + 20 H2O
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
Na2O + CuSO4 = Na2SO4 + CuO =>
Na2O + CuSO4 = Na2SO4 + CuO
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + CuSO4 + K2SO4 + H2O =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 5 CuSO4 + K2SO4 + 8 H2O
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
Ag(NO3) + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 Ag(NO3) + K2(SO4) = Ag2(SO4) + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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