| Équations équilibrées la veille |
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH2O2 + NaOH = CHO2Na + H2O =>
CH2O2 + NaOH = CHO2Na + H2O
NiSO4*6H2O = NiO + SO3 + H2O =>
NiSO4*6H2O = NiO + SO3 + 6 H2O
NaF + O = NaO + F =>
NaF + O = NaO + F
H2PtCl6 + KOH = H2Pt(OH)6 + KCl =>
H2PtCl6 + 6 KOH = H2Pt(OH)6 + 6 KCl
HAuCl4 + Na3C6H5O7 = H3C6H5O7 + NaAuCl4 =>
3 HAuCl4 + Na3C6H5O7 = H3C6H5O7 + 3 NaAuCl4
C4H6(OH)2 + NH4ClO4 = HCl + CO2 + H2O + NO =>
3 C4H6(OH)2 + 20 NH4ClO4 = 20 HCl + 12 CO2 + 42 H2O + 20 NO
HF(aq) + KOH(aq) = KF + H2O =>
HF(aq) + KOH(aq) = KF + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H6O + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H6O + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
Al2(SO4)3*H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*H2O + K2SO4 + 23 H2O = 2 KAl(SO4)2*12H2O
CO2 + H2O + CaCO3 = Ca(HCO3)2 =>
CO2 + H2O + CaCO3 = Ca(HCO3)2
NaCO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
8 NaCO3 + 9 C2H4O2 = 8 NaC2H3O2 + 10 CO2 + 6 H2O
CH3(s) + O2(g) = CO2 + H2O(s) =>
4 CH3(s) + 7 O2(g) = 4 CO2 + 6 H2O(s)
NaOH + Co(SO4) = Na(SO4) + Co(OH) =>
NaOH + Co(SO4) = Na(SO4) + Co(OH)
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
O2 + Fe(NO2)3 = Fe(NO3)3 =>
3 O2 + 2 Fe(NO2)3 = 2 Fe(NO3)3
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li + CoBr6 = LiBr + CoBr2 =>
4 Li + CoBr6 = 4 LiBr + CoBr2
C4H10 + HNO3 = C4H9NO2 + H2O =>
C4H10 + HNO3 = C4H9NO2 + H2O
CaCl2 + AgF = AgCl + CaF2 =>
CaCl2 + 2 AgF = 2 AgCl + CaF2
LiAlH4 + ZnCl2 = AlH3 + LiCl + ZnH2 =>
2 LiAlH4 + ZnCl2 = 2 AlH3 + 2 LiCl + ZnH2
HI + CaS = HS + CaI =>
HI + CaS = HS + CaI
Mn2O3 + PbO2 + HNO3 = H2MnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 3 PbO2 + 6 HNO3 = 2 H2MnO4 + 3 Pb(NO3)2 + H2O
C6H4NO2CH3 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6 =>
CaC2H2O6 + H2SO4 = CaSO4 + H2C2H2O6
H2ClO4 + Ca(OH)2 = CaClO4 + H2O =>
H2ClO4 + Ca(OH)2 = CaClO4 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Al + KOH + H2O = K(Al[OH]4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al[OH]4) + 3 H2
Ni + Sn{2+} = Ni{2+} + Sn =>
Ni + Sn{2+} = Ni{2+} + Sn
H2(C6H6O6) + NaOH = Na2(C6H6O6) + H2O =>
H2(C6H6O6) + 2 NaOH = Na2(C6H6O6) + 2 H2O
Co + Mg{2+} = Mg + Co{2+} =>
Co + Mg{2+} = Mg + Co{2+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb(HCO3)2 + H2SO4 = PbSO4 + H2O + CO2 =>
Pb(HCO3)2 + H2SO4 = PbSO4 + 2 H2O + 2 CO2
Sb2O3(s) + NaOH(ac) = NaSbO2(ac) + H2O(l) =>
Sb2O3(s) + 2 NaOH(ac) = 2 NaSbO2(ac) + H2O(l)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
KBiO3 + HCl = BiCl3 + Cl2 + KOH + H2O =>
KBiO3 + 5 HCl = BiCl3 + Cl2 + KOH + 2 H2O
Sb2O3(s) + NaOH(ac) = NaSbO2(ac) + H2O(l) =>
Sb2O3(s) + 2 NaOH(ac) = 2 NaSbO2(ac) + H2O(l)
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2(ac) + 2 H2O(l)
MgSO4 + HI = MgI2 + H2SO4 =>
MgSO4 + 2 HI = MgI2 + H2SO4
Zn{2+} + K{+} + Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2 =>
3 Zn{2+} + 2 K{+} + 2 Fe(CN)6{4-} = K2Zn3(Fe(CN)6)2
Pb(NO3)4 + (NH4)2SO4 = NH4NO3 + Pb(SO4)2 =>
Pb(NO3)4 + 2(NH4)2SO4 = 4 NH4NO3 + Pb(SO4)2
K2MnO4 + K2S + H2O = MnO2 + S + KOH =>
K2MnO4 + K2S + 2 H2O = MnO2 + S + 4 KOH
SrO(s) + CO2(g) = SrCO3 =>
SrO(s) + CO2(g) = SrCO3
NHO3 + CaCO3 = H2O + CO2 + Ca(NO3)2 =>
2 NHO3 + CaCO3 = H2O + CO2 + Ca(NO3)2
H3BO3 + C6H8O7 = C6H5BO7 + H2O =>
H3BO3 + C6H8O7 = C6H5BO7 + 3 H2O
AgClO3 + HNO2 = AgCl + H2O + NO2 =>
AgClO3 + 6 HNO2 = AgCl + 3 H2O + 6 NO2
Cu4(SO4)4 + Na8S4 = CuS + Na2SO4 =>
Cu4(SO4)4 + Na8S4 = 4 CuS + 4 Na2SO4
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