| Équations équilibrées la veille |
2 CH2(OH)CH2OH + 5 O2 = 4 CO2 + 6 H2O
Na + FeBO3 = Fe + Na(BO3) =>
Na + FeBO3 = Fe + Na(BO3)
Na + P = NaP =>
Na + P = NaP
CaCl2 + H2O = CaCl2(H2O)2 =>
CaCl2 + 2 H2O = CaCl2(H2O)2
C151H256S2 + O2 = H2O + SO2 + CO2 =>
C151H256S2 + 217 O2 = 128 H2O + 2 SO2 + 151 CO2
HC2H3O2 + K2CO3 = H2O + CO2 + CH3K2 =>
9 HC2H3O2 + 8 K2CO3 = 6 H2O + 18 CO2 + 8 CH3K2
CIO2 + H20(water) = HCIO3 + HCI =>
60 CIO2 + 3 H20(water) = 40 HCIO3 + 20 HCI
C4H13NO + TiH2 = TiN + CH4 + OH + CO2 =>
3 C4H13NO + 3 TiH2 = 3 TiN + 11 CH4 + OH + CO2
C5H4N4O3 + OH = CO2 + H2O + N2 =>
C5H4N4O3 + 18 OH = 5 CO2 + 11 H2O + 2 N2
H3Po4 + RbBr = HBr + Rb3Po4 =>
H3Po4 + 3 RbBr = 3 HBr + Rb3Po4
C6H5C3H7 + KMnO4 = C6H5COOH + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOH + 22 KOH + 22 MnO2 + 4 H2O
Ba(O2) = BaO2 =>
Ba(O2) = BaO2
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq) + MnSO4 =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 10 CO2(g) + 8 H2O(l) + K2SO4(aq) + 2 MnSO4
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Co(OH)2 + Na3AsO3 = Co3(AsO3)2 + NaOH =>
3 Co(OH)2 + 2 Na3AsO3 = Co3(AsO3)2 + 6 NaOH
As2O3 + I2 = As + I2O =>
As2O3 + 3 I2 = 2 As + 3 I2O
CuBr + H = CuH + Br =>
CuBr + H = CuH + Br
Na2CO3 + (NH4)3Po4 = Na3Po4 + H2O + NH3 + CO2 =>
3 Na2CO3 + 2(NH4)3Po4 = 2 Na3Po4 + 3 H2O + 6 NH3 + 3 CO2
SrCl2 + H2SO4 = HCl + Sr2(SO4)2 =>
2 SrCl2 + 2 H2SO4 = 4 HCl + Sr2(SO4)2
SeO2 + Cl = SeCl3 + O2 =>
SeO2 + 3 Cl = SeCl3 + O2
AgNO3(aq) + H2S(s) = Ag2S(s) + HNO3(aq) =>
2 AgNO3(aq) + H2S(s) = Ag2S(s) + 2 HNO3(aq)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
HCOOK + HNO3 = HCOOH + KNO3 =>
HCOOK + HNO3 = HCOOH + KNO3
H2O = H2 + H2O2 =>
2 H2O = H2 + H2O2
C8H10N4O2 + H2O = C8H10N4O + OH =>
C8H10N4O2 + H2O = C8H10N4O + 2 OH
Zn + S = ZnS =>
Zn + S = ZnS
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
Zn + S = ZnS =>
Zn + S = ZnS
PbS + NH4C2H3O2 = Pb(C2H3O2) + SNH4 =>
PbS + NH4C2H3O2 = Pb(C2H3O2) + SNH4
K2SO4(aq) + NH4OH(aq) = KOH + (NH4)2SO4 =>
K2SO4(aq) + 2 NH4OH(aq) = 2 KOH + (NH4)2SO4
HC9H7O4 + CuCO3 = C36H28Cu2O16 + CO2 + H2O =>
4 HC9H7O4 + 2 CuCO3 = C36H28Cu2O16 + 2 CO2 + 2 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
H3O{+} + XeO3 + I{-} = Xe + I3{-} + H2O =>
6 H3O{+} + XeO3 + 9 I{-} = Xe + 3 I3{-} + 9 H2O
Sn + HgCl2 = HgSn2 + Cl2 =>
2 Sn + HgCl2 = HgSn2 + Cl2
H2O + NO2 + CO2 = C3H7NH2 + O2 =>
18 H2O + 4 NO2 + 12 CO2 = 4 C3H7NH2 + 25 O2
Co + S = CoS =>
Co + S = CoS
Na2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + Na2SO4 + MnSO4 + K2SO4 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 5 Na2SO4 + 2 MnSO4 + K2SO4
Na2CO3 + HC1 = NaC2 + CO2 + H2O =>
5 Na2CO3 + 18 HC1 = 10 NaC2 + 3 CO2 + 9 H2O
SO2 + HCl + N2 + O2 = H2SO4 + ClN3 =>
SO2 + 2 HCl + 3 N2 + O2 = H2SO4 + 2 ClN3
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
Al2(SO4)3 + LiOH = Al(OH)3 + Li2SO4 =>
Al2(SO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2SO4
Zn(SO4) + Li2(CO3) = Zn(CO3)Li2(SO4) =>
Zn(SO4) + Li2(CO3) = Zn(CO3)Li2(SO4)
NaI + NaOH + KMnO4 = IO3 + H2 + K2MnO4 + Na2MnO4 =>
2 NaI + 6 NaOH + 8 KMnO4 = 2 IO3 + 3 H2 + 4 K2MnO4 + 4 Na2MnO4
Ca(OH) + (NH4)Cl = CaCl2 + (NH4) + OH =>
Ca(OH) + 2(NH4)Cl = CaCl2 + 2(NH4) + OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(ClO2)3 + H2CO3 = Fe(CO3)3 + H2ClO2 =>
Fe(ClO2)3 + 3 H2CO3 = Fe(CO3)3 + 3 H2ClO2
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
RaCl2 = Ra + Cl =>
RaCl2 = Ra + 2 Cl
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2 =>
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO2
Na2S2O3 + HCl = S + NaSO4 + NaCl + H2O =>
7 Na2S2O3 + 10 HCl = 10 S + 4 NaSO4 + 10 NaCl + 5 H2O
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