| Équations équilibrées la veille |
5 CH18O05 + 12 NO3{-} + 12 H{+} = 6 N2 + 5 CO2 + 51 H2O
Li + PbSO4 = Pb + Li2SO4 =>
2 Li + PbSO4 = Pb + Li2SO4
Mg(s) + HCl(s) = MgCl(s) + H2(g) =>
2 Mg(s) + 2 HCl(s) = 2 MgCl(s) + H2(g)
H2S + AlSO4 = AlS + H2SO4 =>
H2S + AlSO4 = AlS + H2SO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
MgI2(aq) + Mn(SO3)2(aq) = MgSO3(aq) + MnI4(s) =>
2 MgI2(aq) + Mn(SO3)2(aq) = 2 MgSO3(aq) + MnI4(s)
HI + CuCl2 = I2 + CuCl + HCl =>
2 HI + 2 CuCl2 = I2 + 2 CuCl + 2 HCl
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
CoCl4{2-} + H2O = Co(H2O)6{2+} + Cl{-} =>
CoCl4{2-} + 6 H2O = Co(H2O)6{2+} + 4 Cl{-}
ZnSO4 + Cu = CuO + SO2 + ZnO =>
ZnSO4 + Cu = CuO + SO2 + ZnO
SiCl4 + Mg(s) = Si(s) + MgCl2 =>
SiCl4 + 2 Mg(s) = Si(s) + 2 MgCl2
Hg2O2(heat) = Hg2 + O2 =>
Hg2O2(heat) = Hg2 + O2
C5H10Cl2 + KOH = C5H8 + KCl + H2O =>
C5H10Cl2 + 2 KOH = C5H8 + 2 KCl + 2 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cr(NO3)2 + NH3 + H2O = Cr(OH)2 + NH4NO3 =>
Cr(NO3)2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4NO3
MnO + Pb2O3 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 Pb2O3 + 20 HNO3 = 2 HMnO4 + 10 Pb(NO3)2 + 9 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
SF6(g) = S + F =>
SF6(g) = S + 6 F
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4) =>
Zn(SO4) + MgCl2 = ZnCl2 + Mg(SO4)
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
HBr + Cl2O7 = Br2 + H2O + HCl =>
16 HBr + Cl2O7 = 8 Br2 + 7 H2O + 2 HCl
Ca(ClO)2 + S + H2O = CaCl2 + H2SO4 =>
3 Ca(ClO)2 + 2 S + 2 H2O = 3 CaCl2 + 2 H2SO4
C8H10O2 + C5H12O = C18H30O2 + H2O =>
C8H10O2 + 2 C5H12O = C18H30O2 + 2 H2O
Cl2Cu = Cl2 + Cu =>
Cl2Cu = Cl2 + Cu
PbS2 + H2O2 = Pb(SO4)2 + H2O =>
PbS2 + 8 H2O2 = Pb(SO4)2 + 8 H2O
Fe + HNO3(konc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)2 + 2 NO2 + 2 H2O
B2H6 + O3 = HBO2 + H2O =>
B2H6 + 2 O3 = 2 HBO2 + 2 H2O
Mn(CH3COO)2 + NaOH = Mn3O4 + COOCH3Na + H2O + H2 =>
3 Mn(CH3COO)2 + 6 NaOH = Mn3O4 + 6 COOCH3Na + 2 H2O + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PtCl{4} + Cl{2} = PtCl{2} + Cl{4} =>
PtCl{4} + Cl{2} = PtCl{2} + Cl{4}
Al(OH)3 + H4Fe(CN)6 = Al4(Fe(CN)6)3 + HOH =>
4 Al(OH)3 + 3 H4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 HOH
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
I + HNO3 = INO3 + NO2 + H2O =>
I + 2 HNO3 = INO3 + NO2 + H2O
Fe{2} + ClO3{-} + H{+} = Fe{3} + Cl{-} + H2O =>
6 Fe{2} + ClO3{-} + 6 H{+} = 6 Fe{3} + Cl{-} + 3 H2O
Cu(s) + AlCl3(aq) = CuCl2 + Al =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2 + 2 Al
Al + S = Al2S4 =>
2 Al + 4 S = Al2S4
Fe3{+} + EDTA = [Fe(EDTA)3]3{+} =>
Fe3{+} + 9 EDTA = [Fe(EDTA)3]3{+}
Zn(NO3)2 + Al2(SO4)3 = ZnSO4 + Al(NO3)3 =>
3 Zn(NO3)2 + Al2(SO4)3 = 3 ZnSO4 + 2 Al(NO3)3
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
Fe + HCl + H2O = H2 + FeClO =>
2 Fe + 2 HCl + 2 H2O = 3 H2 + 2 FeClO
MgCO3(aq) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
MgCO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g)
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O
PbO + Ca = Pb + CaO =>
PbO + Ca = Pb + CaO
NO3 + H2O = OH + NO =>
NO3 + 2 H2O = 4 OH + NO
KBr(aq) + H2SO4(aq) = K2SO4 + HBr =>
2 KBr(aq) + H2SO4(aq) = K2SO4 + 2 HBr
C3H7OH + C2H5COOH = C2H5COOC2H5 + H2O =>
2 C3H7OH + 3 C2H5COOH = 3 C2H5COOC2H5 + 2 H2O
HNO3 + Co(HCO3)3 = CO2 + H2O + Co(NO3)3 =>
3 HNO3 + Co(HCO3)3 = 3 CO2 + 3 H2O + Co(NO3)3
NaHCO3 + SO2 + O2 = Na2SO4 + CO2 + H2O =>
4 NaHCO3 + 2 SO2 + O2 = 2 Na2SO4 + 4 CO2 + 2 H2O
SrCl2 + Br2 = SrBr2 + Cl2 =>
SrCl2 + Br2 = SrBr2 + Cl2
MnO2 + KIO3 + KOH = K2MnO4 + KI + H2O =>
3 MnO2 + KIO3 + 6 KOH = 3 K2MnO4 + KI + 3 H2O
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Équations équilibrées sur10/26/24
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