| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + HgO2 = O2 + HgH2
Ag + CuCl2 = Cl2 + CuAg =>
Ag + CuCl2 = Cl2 + CuAg
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CuSO4 + Li = Cu + Li2SO4 =>
CuSO4 + 2 Li = Cu + Li2SO4
NH3(aq) + HCl(s) = NH4Cl(s) =>
NH3(aq) + HCl(s) = NH4Cl(s)
KI + KNO2 + HCI = KCI + NO + I2 + H2O =>
2 KI + 2 KNO2 + 4 HCI = 4 KCI + 2 NO + I2 + 2 H2O
Br2 + SO3 + H2O = SO4 + HBr2 =>
2 Br2 + SO3 + H2O = SO4 + 2 HBr2
NiSO4 + COCl2 = NiCl2 + COSO4 =>
NiSO4 + COCl2 = NiCl2 + COSO4
Zn + K3SO4 = Zn3SO4 + K =>
3 Zn + K3SO4 = Zn3SO4 + 3 K
FeCl3 + KI + H2SO4 = FeCl2 + I2 + K2SO4 + HCl =>
2 FeCl3 + 2 KI + H2SO4 = 2 FeCl2 + I2 + K2SO4 + 2 HCl
CH3COOH + MgCO3 = MgCH3COO2 + H2O + CO2 =>
7 CH3COOH + 8 MgCO3 = 8 MgCH3COO2 + 2 H2O + 6 CO2
MgSO4 + NH4OH + Na2HPO4 = MgNH4PO4 + Na2SO4 + H2O =>
MgSO4 + NH4OH + Na2HPO4 = MgNH4PO4 + Na2SO4 + H2O
NH4NO3 + K2[HgI4] + KOH = [Hg2ONH2]I + KI + H2O + KNO3 =>
NH4NO3 + 2 K2[HgI4] + 4 KOH = [Hg2ONH2]I + 7 KI + 3 H2O + KNO3
KBr + Cr = KCr + Br2 =>
2 KBr + 2 Cr = 2 KCr + Br2
KMnO4 + HCl = KCl + MnO + H2O + Cl2 =>
2 KMnO4 + 12 HCl = 2 KCl + 2 MnO + 6 H2O + 5 Cl2
NO3{-} + H{+} + Sn = Sn{+2} + NO + H2O =>
2 NO3{-} + 8 H{+} + 3 Sn = 3 Sn{+2} + 2 NO + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe3(OH)3 + HCl = Fe3(Cl)3 + H2O =>
Fe3(OH)3 + 3 HCl = Fe3(Cl)3 + 3 H2O
Rb + NaOH = Rb(OH)2 + Na =>
Rb + 2 NaOH = Rb(OH)2 + 2 Na
Na2SiO3 + Ca(OH)2 + HCl = NaCl + SiO2(CaCl2) + H2O =>
Na2SiO3 + Ca(OH)2 + 4 HCl = 2 NaCl + SiO2(CaCl2) + 3 H2O
ZnClO3 + Ag = Zn + AgClO3 =>
ZnClO3 + Ag = Zn + AgClO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(NO3)2 + C2H8N2O4 = CaC2H8N2O4 + (NO3)2 =>
Ca(NO3)2 + C2H8N2O4 = CaC2H8N2O4 + (NO3)2
CaAl2Si2O8 + H2O = Al2Si2O5(OH)4 + OH{-} + Ca{2+} =>
CaAl2Si2O8 + 3 H2O = Al2Si2O5(OH)4 + 2 OH{-} + Ca{2+}
C + H2 = CH4 =>
C + 2 H2 = CH4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
H2O + Fe{2+} + Cr2O7{2-} + {-} = Fe(OH)3 + Cr(OH)2{+} =>
21 H2O + 10 Fe{2+} + 3 Cr2O7{2-} + 8e = 10 Fe(OH)3 + 6 Cr(OH)2{+}
SnO + H3PO4 + KOH = K2Sn2P6O18 + H2O =>
2 SnO + 6 H3PO4 + 2 KOH = K2Sn2P6O18 + 10 H2O
C2 + H2 + O2 = C6H12O2 =>
3 C2 + 6 H2 + O2 = C6H12O2
MgCO3 + H2O = Mg(OH)2 + Mg(HCO3)2 =>
2 MgCO3 + 2 H2O = Mg(OH)2 + Mg(HCO3)2
C2H4(NH2)(COOH)2 + KOH = C2H4(NH2)(COOK)2 + H2O =>
C2H4(NH2)(COOH)2 + 2 KOH = C2H4(NH2)(COOK)2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2O + HNO3 = KOH + N2O5 =>
K2O + 2 HNO3 = 2 KOH + N2O5
K2S + NH4Cl = KCl + S(NH4)2 =>
K2S + 2 NH4Cl = 2 KCl + S(NH4)2
H3N + Al(OH)3 = H2O + AlN =>
H3N + Al(OH)3 = 3 H2O + AlN
Al + SnCl4 = Cl + SnAl =>
Al + SnCl4 = 4 Cl + SnAl
C6H12 + KMnO4 + H2SO4 = CH3C(O)CH3 + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 CH3C(O)CH3 + 4 MnSO4 + 2 K2SO4 + 6 H2O
KClO3 + Na2S + H2O = KCl + NaOH + S =>
KClO3 + 3 Na2S + 3 H2O = KCl + 6 NaOH + 3 S
C9H16 + O2 = CO2 + H2O =>
C9H16 + 13 O2 = 9 CO2 + 8 H2O
HCl + CH2CH2 = CH3CClH2 =>
HCl + CH2CH2 = CH3CClH2
KAl(SO4)2*12H2O + Ba(NO3)2 = BaSO4 + K + Al + NO3 + H2O =>
KAl(SO4)2*12H2O + 2 Ba(NO3)2 = 2 BaSO4 + K + Al + 4 NO3 + 12 H2O
Zn + MnO4{-} + H2O = MnO2 + OH{-} + Zn2{+} =>
6 Zn + MnO4{-} + 2 H2O = MnO2 + 4 OH{-} + 3 Zn2{+}
Na2S + Pb(No3)2 = Na(No3) + PbS =>
Na2S + Pb(No3)2 = 2 Na(No3) + PbS
O + LiCl = OCl + Li =>
O + LiCl = OCl + Li
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
FeCl3H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 2 H2O
H2SO9 + C = H2O + SO2 + CO2 =>
H2SO9 + 3 C = H2O + SO2 + 3 CO2
H + KAlSi3O8 + H2O = Al(OH)3 + K + SiO2 =>
H + KAlSi3O8 + H2O = Al(OH)3 + K + 3 SiO2
C6H5Br + Na = (C6H5)2 + NaBr =>
2 C6H5Br + 2 Na = (C6H5)2 + 2 NaBr
C9H8O2 + HBr + H2O2 = C9H9Br2O2 + H2O =>
2 C9H8O2 + 4 HBr + H2O2 = 2 C9H9Br2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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