| Équations équilibrées la veille |
NaBr + HCl + C6H5CH3 = C6H5CH2Br + NaCl + H2
Sr(NO3)2 + La(NO3)3*6H2O + Zn(NO3)2*6H2O + CH4N2O = SrLa2ZnO5 + H2 + CO2 + N2 =>
Sr(NO3)2 + 2 La(NO3)3*6H2O + Zn(NO3)2*6H2O + 43 CH4N2O = SrLa2ZnO5 + 104 H2 + 43 CO2 + 48 N2
Pb(NO3)2 + NH4OH = Pb(NO3)2NH4OH =>
Pb(NO3)2 + NH4OH = Pb(NO3)2NH4OH
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Na + Ca(CO3) = Ca + Na2(CO3) =>
2 Na + Ca(CO3) = Ca + Na2(CO3)
CH3(CH2)10COOH + O2 = CO2 + H2O =>
CH3(CH2)10COOH + 17 O2 = 12 CO2 + 12 H2O
ClO3 + OH = ClO4 + H2O =>
ClO3 + 2 OH = ClO4 + H2O
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
NH4Cl + Pb(CH3COO)2 = PbCl2 + (NH4CH3COO)2 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + (NH4CH3COO)2
Citricacid + sodiumbicarbonate = sodiumcitrate + water + carbondioxide =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
NaMnO4 + P + H2O = H3PO4 + MnO2 + NaOH =>
5 NaMnO4 + 3 P + 7 H2O = 3 H3PO4 + 5 MnO2 + 5 NaOH
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
ZnS + Br2 + KOH = K2Zn(OH)4 + KBr + S =>
ZnS + Br2 + 4 KOH = K2Zn(OH)4 + 2 KBr + S
Mg(OH)2 + Ca2Mg5Si8O22(OH)2 + CO2 = CaCO3 + Mg3Si4O10(OH)2 =>
Mg(OH)2 + Ca2Mg5Si8O22(OH)2 + 2 CO2 = 2 CaCO3 + 2 Mg3Si4O10(OH)2
I2O3 + H2SO4 = I2(SO4)3 + H2O =>
I2O3 + 3 H2SO4 = I2(SO4)3 + 3 H2O
UCl4 + H2O = UO2 + HCl =>
UCl4 + 2 H2O = UO2 + 4 HCl
InN = In + N =>
InN = In + N
C50H102 + O2 = C + H2O =>
2 C50H102 + 51 O2 = 100 C + 102 H2O
KClO3 + FeCl3 + HCl = KCl + FeCl5 + H2O =>
KClO3 + 3 FeCl3 + 6 HCl = KCl + 3 FeCl5 + 3 H2O
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
KMnO4 + H2SO4 + FeSO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
NaNO3 + SiO2 = Na2SiO3 + N2 + O3 =>
6 NaNO3 + 3 SiO2 = 3 Na2SiO3 + 3 N2 + 5 O3
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr =>
CH3CHBrCOOH + NH3 = CH3CH(NH2)COOH + HBr
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq) =>
AgNo3(aq) + HCl(aq) = AgCl(s) + HNo3(aq)
HO2 + C19H14O2 = CO2 + H2O =>
86 HO2 + 3 C19H14O2 = 57 CO2 + 64 H2O
CO2 + NaCl + NH3 + H2O = NH4Cl + NaHCO3 =>
CO2 + NaCl + NH3 + H2O = NH4Cl + NaHCO3
Si4Cl10O + H2O = Si(OH)4 + HCl + H2 =>
Si4Cl10O + 15 H2O = 4 Si(OH)4 + 10 HCl + 2 H2
Au{3+} + I({-}) = Au + I2 =>
2 Au{3+} + 6 I({-}) = 2 Au + 3 I2
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
AlO3H3 + H2SO4 = Al2S3O12 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2S3O12 + 6 H2O
CuAg + NO3 = Cu(NO3)2 + Ag =>
CuAg + 2 NO3 = Cu(NO3)2 + Ag
Mg3(PO4)2 + BaCl2 = MgCl2 + Ba3(PO4)2 =>
Mg3(PO4)2 + 3 BaCl2 = 3 MgCl2 + Ba3(PO4)2
CrCl3 + H2O2 + KOH = K2CrO4 + HCl + H2O =>
2 CrCl3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 6 HCl + 2 H2O
(CH3(CH2)2)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
N2H4 + O2 = O2H4 + N2 =>
N2H4 + O2 = O2H4 + N2
Sn + HNO3 = SnO + H2O + NO =>
3 Sn + 2 HNO3 = 3 SnO + H2O + 2 NO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaC2H3O2 + HCl = H2O + NaCl + C =>
NaC2H3O2 + HCl = 2 H2O + NaCl + 2 C
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Fe2(CrO4)3 + FeCl3 + HI = CrI3 + FeI3 + Cl2 + H2O =>
2 Fe2(CrO4)3 + 6 FeCl3 + 48 HI = 6 CrI3 + 10 FeI3 + 9 Cl2 + 24 H2O
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
AlO3H3 + HBr = AlBr3 + H2O =>
AlO3H3 + 3 HBr = AlBr3 + 3 H2O
Cu2 + O2 = Cu2O = SO2 =>
2 Cu2 + O2 = 2 Cu2O
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
Fe2(SO4)2 + KMnO4 + H2SO4 = Fe(SO4)3 + Mn2(SO4)4 + KHSO3 + H2O =>
5 Fe2(SO4)2 + 8 KMnO4 + 44 H2SO4 = 10 Fe(SO4)3 + 4 Mn2(SO4)4 + 8 KHSO3 + 40 H2O
Fe + SnF4 = FeF3 + Sn =>
4 Fe + 3 SnF4 = 4 FeF3 + 3 Sn
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Na + Li2O = Li + Na2O =>
2 Na + Li2O = 2 Li + Na2O
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
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