| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
AlCl3 + CuNO3 = AlNO3 + CuCl3 =>
AlCl3 + CuNO3 = AlNO3 + CuCl3
Hg(NO3)2 + Na3PO4 = Na3(NO3)2 + PO4Hg =>
Hg(NO3)2 + Na3PO4 = Na3(NO3)2 + PO4Hg
HNO3 = N02 + H2O + O2 =>
4 HNO3 = 2 N02 + 2 H2O + 5 O2
CU + HCl = CUCl3 + H2 =>
2 CU + 6 HCl = 2 CUCl3 + 3 H2
ZnS + CuCl2 = ZnCl2 + CuS =>
ZnS + CuCl2 = ZnCl2 + CuS
Ca + FeSO4 = CaSO4 + Fe =>
Ca + FeSO4 = CaSO4 + Fe
H2CH3CO2 + OH = CH3CO2 + H2O =>
H2CH3CO2 + 2 OH = CH3CO2 + 2 H2O
NaO5 + H2O = Na(OH) + O2 =>
4 NaO5 + 2 H2O = 4 Na(OH) + 9 O2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
Ag(s) + O2 = Ag2O(s) =>
4 Ag(s) + O2 = 2 Ag2O(s)
Cu2S(s) + O2(g) = Cu2O(s) + SO2(g) =>
2 Cu2S(s) + 3 O2(g) = 2 Cu2O(s) + 2 SO2(g)
Na(OH) + Cl2 = NaCl + Na(ClO3) + H2O =>
6 Na(OH) + 3 Cl2 = 5 NaCl + Na(ClO3) + 3 H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
C6H6S + O2 = CO + H2O + SO2 =>
2 C6H6S + 11 O2 = 12 CO + 6 H2O + 2 SO2
NH4NO3(aq) + Na2CO3(aq) = NaNO3(s) + (NH4)2CO3(l) =>
2 NH4NO3(aq) + Na2CO3(aq) = 2 NaNO3(s) + (NH4)2CO3(l)
Fe2(SO4)3 + Na2S = FeSO4 + Na2SO4 + S =>
Fe2(SO4)3 + Na2S = 2 FeSO4 + Na2SO4 + S
NH4Br + H2O2 = HBrO + NH3 + H2O =>
NH4Br + H2O2 = HBrO + NH3 + H2O
(OH)2 = H2O + O2 =>
2(OH)2 = 2 H2O + O2
As + I = As3I =>
3 As + I = As3I
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zr + HNO3 + HF = H2[ZrF6] + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2[ZrF6] + 4 NO + 8 H2O
CuSO4*5H2O + H3BO3 + NaOH = Cu3(BO3)2 + Na2SO4 + H2O =>
3 CuSO4*5H2O + 2 H3BO3 + 6 NaOH = Cu3(BO3)2 + 3 Na2SO4 + 21 H2O
C + H{+} + SO42{-} = CO2 + SO2 + H2O =>
79 C + 4 H{+} + 4 SO42{-} = 79 CO2 + 4 SO2 + 2 H2O
P4(s) + O2(g) = P2O2(g) =>
P4(s) + 2 O2(g) = 2 P2O2(g)
CrCl3 + K2Cr2O7 = CrO7 + K2Cl + Cr2 =>
CrCl3 + 3 K2Cr2O7 = 3 CrO7 + 3 K2Cl + 2 Cr2
Na2S + H2SO3 = S + Na2SO4 + H2O =>
Na2S + 2 H2SO3 = 2 S + Na2SO4 + 2 H2O
Ca + H2SOs = CaSOs + H2 =>
Ca + H2SOs = CaSOs + H2
Pb + HN3 = PbN + H =>
3 Pb + HN3 = 3 PbN + H
(NH4)2(SO4)(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + NH4BrO3(aq) =>
(NH4)2(SO4)(aq) + Ba(BrO3)2(aq) = BaSO4(aq) + 2 NH4BrO3(aq)
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Fe + HNO3 = Fe(NO3)2 + H2 =>
Fe + 2 HNO3 = Fe(NO3)2 + H2
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O
HgS2 + CaO = Hg + CaS + CaSO4 =>
2 HgS2 + 4 CaO = 2 Hg + 3 CaS + CaSO4
P2O5 + ClO3 = PCl5 + O2 =>
2 P2O5 + 20 ClO3 = 4 PCl5 + 35 O2
F + Sr = FSr =>
F + Sr = FSr
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
[Cu(H2O)4(OH)2] + NH3 = [Cu(NH3)6]{2+} + OH{-} + H2O =>
[Cu(H2O)4(OH)2] + 6 NH3 = [Cu(NH3)6]{2+} + 2 OH{-} + 4 H2O
AgNO3 + H3PO2 + H2O = Ag + H3PO3 + HNO3 =>
2 AgNO3 + H3PO2 + H2O = 2 Ag + H3PO3 + 2 HNO3
KClO4 + HCl + H2SO4 = K2SO4 + Cl2 + H2O =>
2 KClO4 + 14 HCl + H2SO4 = K2SO4 + 8 Cl2 + 8 H2O
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH3CHOHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH3CHOHCH2OH + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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