| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2(aq) = CaCl2(s) + 3 O2(g)
XHo + H2O = XHo(OH)3 + H2 =>
2 XHo + 6 H2O = 2 XHo(OH)3 + 3 H2
Au + CN{-} + O2 + H{+} = Au(CN)4{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H{+} = 4 Au(CN)4{-} + 6 OH{-}
CH3CH2CH2CH2OH + MnO4{-} + H{+} = CH3CH2CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2CH2OH + 4 MnO4{-} + 12 H{+} = 5 CH3CH2CH2COOH + 4 Mn{2+} + 11 H2O
Pb(NO3)2 + CsI = PbI2 + Cs(NO3) =>
Pb(NO3)2 + 2 CsI = PbI2 + 2 Cs(NO3)
NH4NO3(s) + H2O = NH4OH + HNO3 =>
NH4NO3(s) + H2O = NH4OH + HNO3
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
CCl3COOH + NaOH = H2O + CCl3COONa =>
CCl3COOH + NaOH = H2O + CCl3COONa
NaClO4 + Mg = MgO + NaCl =>
NaClO4 + 4 Mg = 4 MgO + NaCl
C6H6S6 + O2 = CO2 + H2O + SO2 =>
2 C6H6S6 + 27 O2 = 12 CO2 + 6 H2O + 12 SO2
Li + FeBr3 = Fe + LiBr =>
3 Li + FeBr3 = Fe + 3 LiBr
C(g) + O(g) = CO =>
C(g) + O(g) = CO
ZnO + Al2O3 = Zn9AlO + O2 =>
36 ZnO + 2 Al2O3 = 4 Zn9AlO + 19 O2
H2HgO2 + H3PO4 = Hg3O8P2 + H2O =>
3 H2HgO2 + 2 H3PO4 = Hg3O8P2 + 6 H2O
Ag2SO3 + S + H2O = Ag2S + H2SO4 =>
Ag2SO3 + S + H2O = Ag2S + H2SO4
CrO3 + H2O = Cr2O7H2 =>
2 CrO3 + H2O = Cr2O7H2
Cr2O3 + K2O + O2 = K2Cr2O7 =>
2 Cr2O3 + 2 K2O + 3 O2 = 2 K2Cr2O7
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
Mg(OH)2 + FeO = MgO + Fe(OH)2 =>
Mg(OH)2 + FeO = MgO + Fe(OH)2
Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(CO3) = Ag2(CO3) + Ca(NO3)2
Al + KNO3 + KOH = K3AlO3 + NH4OH + H2O =>
8 Al + 3 KNO3 + 21 KOH = 8 K3AlO3 + 3 NH4OH + 3 H2O
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
K2CrO4 + Mg(NO3)2 = KNO3 + MgCrO4 =>
K2CrO4 + Mg(NO3)2 = 2 KNO3 + MgCrO4
Fe2O3 + Ba = Fe + BaO =>
Fe2O3 + 3 Ba = 2 Fe + 3 BaO
HO + SO = HSO2 =>
HO + SO = HSO2
AgClO3 + Cl2 = AgCl + ClO2 =>
4 AgClO3 + 3 Cl2 = 4 AgCl + 6 ClO2
Ca + HJ = CaHJ =>
Ca + HJ = CaHJ
NiCl2 + H2S = NiS + HCl =>
NiCl2 + H2S = NiS + 2 HCl
Mg3N2 + Ca(OH)2 = MgO + NH3 + CaO =>
Mg3N2 + 3 Ca(OH)2 = 3 MgO + 2 NH3 + 3 CaO
H3BO3 + Ba = BaBO3 + H2 =>
2 H3BO3 + 2 Ba = 2 BaBO3 + 3 H2
NaCO3(aq) + MgSO4(aq) = MgCO3(s) + NaSO4(aq) =>
NaCO3(aq) + MgSO4(aq) = MgCO3(s) + NaSO4(aq)
Mg(s) + AgNO3(ag) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 Ag(s)
Na(O2)2 + H2O = NaOH + O =>
2 Na(O2)2 + H2O = 2 NaOH + 7 O
AlSO4 + HCl = AlCl2 + H2SO4 =>
AlSO4 + 2 HCl = AlCl2 + H2SO4
Na2HPO3 + HgCl2 + NaOH = Hg2Cl2 + NaCl + Na3PO4 + H2O =>
Na2HPO3 + 2 HgCl2 + 3 NaOH = Hg2Cl2 + 2 NaCl + Na3PO4 + 2 H2O
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
HNO2 + NaI = HI + NaNO2 =>
HNO2 + NaI = HI + NaNO2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + HNO3 = N2 + Zn(NO3)2 + H2O =>
5 Zn + 12 HNO3 = N2 + 5 Zn(NO3)2 + 6 H2O
H + Au(NO3)3 = Au + HNO3 =>
3 H + Au(NO3)3 = Au + 3 HNO3
Ca3P2 + KMnO4 + H2O = Ca3(PO4)2 + MnO2 + KOH =>
3 Ca3P2 + 16 KMnO4 + 8 H2O = 3 Ca3(PO4)2 + 16 MnO2 + 16 KOH
C106H263O110N16P + O2 = CO2 + H2O + NH3 + PO4 =>
4 C106H263O110N16P + 427 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 PO4
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 8 H2O + 2 NH3
CH2Cl2 + NaOH = Na + CCl2 + HOH =>
CH2Cl2 + 2 NaOH = 2 Na + CCl2 + 2 HOH
NH4VO3 + (NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + NH4NO3 + H2O =>
NH4VO3 + 16(NH4)2MoO4 + H3PO4 + 29 HNO3 = (NH4)3PO4*NH4VO3*16MoO3 + 29 NH4NO3 + 16 H2O
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S
AlO2 + Mg = MgO2 + Al =>
AlO2 + Mg = MgO2 + Al
BeO + NaOH + H2O = Be(OH)4Na2 =>
BeO + 2 NaOH + H2O = Be(OH)4Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/31/24
Équations équilibrées sur11/30/23
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