| Équations équilibrées la veille |
C18H36O2 + 26 O2(g) = 18 CO2(g) + 18 H2O(l)
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
H2CrO4 + Fe = FeCrO4 + H2 =>
H2CrO4 + Fe = FeCrO4 + H2
CaCl2 + NaOH = Ca(OH0)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH0)2 + 2 NaCl
C2H4 + H2O = C2H5OH(g) =>
C2H4 + H2O = C2H5OH(g)
NCl3 + H2O = H3NO3 + HCl =>
NCl3 + 3 H2O = H3NO3 + 3 HCl
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 4 H2O
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Ca(HCO3)2 = Ca + H + C + O =>
Ca(HCO3)2 = Ca + 2 H + 2 C + 6 O
As + HNO3 = NO2 + HAsO2 + H2O =>
As + 3 HNO3 = 3 NO2 + HAsO2 + H2O
Co(OH)2 + KSCN = Co(SCN)2 + KOH =>
Co(OH)2 + 2 KSCN = Co(SCN)2 + 2 KOH
CH3CH3OH + HBr = CH3CH3Br + H2O =>
CH3CH3OH + HBr = CH3CH3Br + H2O
KI(s) + H2SO4(concentrado) = K2SO4(s) + I2(g) + H2S(g) + H2O(g) =>
8 KI(s) + 5 H2SO4(concentrado) = 4 K2SO4(s) + 4 I2(g) + H2S(g) + 4 H2O(g)
PH3(g) = H2(g) + P4(g) =>
4 PH3(g) = 6 H2(g) + P4(g)
Cl2(g) + KBr(aq) = Br(aq) + KCl(aq) =>
Cl2(g) + 2 KBr(aq) = 2 Br(aq) + 2 KCl(aq)
Al + NH4ClO4 = AlO + AlCl + H2O + NO =>
2 Al + NH4ClO4 = AlO + AlCl + 2 H2O + NO
[Co(H2O)6]Cl2 + HCl = H2[Co(Cl)4] + H2O =>
[Co(H2O)6]Cl2 + 2 HCl = H2[Co(Cl)4] + 6 H2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
hydrogensulfide + oxygen = hydrogen + sulfurdioxide =>
H2S + O2 = H2 + SO2
AgNo3 + Cl2 = AgCl + (No3)2 =>
2 AgNo3 + Cl2 = 2 AgCl + (No3)2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
H2S + KClO3 = H2SO3 + KCl =>
H2S + KClO3 = H2SO3 + KCl
CrCl3 + Br2 + KOH = HBr + K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 Br2 + 10 KOH = 6 HBr + 2 K2CrO4 + 6 KCl + 2 H2O
Ti(OH)4 + N2H4 + HCl = TiCl3 + N2 + H2O =>
4 Ti(OH)4 + N2H4 + 12 HCl = 4 TiCl3 + N2 + 16 H2O
CH3(CH2)2CH3 + O2 = H2O + CO =>
2 CH3(CH2)2CH3 + 9 O2 = 10 H2O + 8 CO
H2SO4 + BaOCl = BaSO4 + Cl2 + H2O =>
2 H2SO4 + 2 BaOCl = 2 BaSO4 + Cl2 + 2 H2O
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
Ca + AgPO4 = Ag + Ca3(PO4)2 =>
3 Ca + 2 AgPO4 = 2 Ag + Ca3(PO4)2
AgNO3 + CaCl2 = ClAg + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 ClAg + Ca(NO3)2
Cl2 + Cr = ClCr3 =>
Cl2 + 6 Cr = 2 ClCr3
Co(NO3)2*6H2O + Cr(NO3)3*9H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + Ni(NO3)2*6H2O + C2H5NO2 = (CoCrFeMnNi)06*O4 + H2O + N2 + CO2 =>
54 Co(NO3)2*6H2O + 54 Cr(NO3)3*9H2O + 54 Fe(NO3)3*9H2O + 54 Mn(NO3)2*4H2O + 54 Ni(NO3)2*6H2O + 424 C2H5NO2 = 9(CoCrFeMnNi)06*O4 + 2896 H2O + 536 N2 + 848 CO2
FeP3 + Na2S = Fe2S3 + NaP =>
2 FeP3 + 3 Na2S = Fe2S3 + 6 NaP
HCl + SrCO3 = HCO3 + SrCl =>
HCl + SrCO3 = HCO3 + SrCl
N2H2 + H2O2 = N2 + H2O =>
N2H2 + H2O2 = N2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(NO3)3 + Sn(NO3)2 = Fe(NO3)2 + Sn(NO3)4 =>
2 Fe(NO3)3 + Sn(NO3)2 = 2 Fe(NO3)2 + Sn(NO3)4
C6H12O6 + KOH = C6H11O7K + H2 =>
C6H12O6 + KOH = C6H11O7K + H2
Ga + NaOH = Ga(OH)3 + Na =>
Ga + 3 NaOH = Ga(OH)3 + 3 Na
KMnO + FeBr3 + H2SO4 = MnS + K2SO4 + Fe2(SO4)3 + Br + H2O =>
6 KMnO + 14 FeBr3 + 30 H2SO4 = 6 MnS + 3 K2SO4 + 7 Fe2(SO4)3 + 42 Br + 30 H2O
Cu(C2H3O2)2 + H2O = CuOH + CH3COO + H3O =>
Cu(C2H3O2)2 + 2 H2O = CuOH + 2 CH3COO + H3O
Zn + Pb2(NO3) = ZnNO3 + Pb2 =>
Zn + Pb2(NO3) = ZnNO3 + Pb2
CaCO3 + Mg(HCO3)2 = Ca(HCO3)2 + MgCO3 =>
CaCO3 + Mg(HCO3)2 = Ca(HCO3)2 + MgCO3
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
CH3CH2CH2OH + MnO4{-} = CH3CH2COOH + MnO2 + OH{-} + H2O =>
3 CH3CH2CH2OH + 4 MnO4{-} = 3 CH3CH2COOH + 4 MnO2 + 4 OH{-} + H2O
Ba(OH)2(s) + SO3(g) = BaSO4(s) + H2O(l) =>
Ba(OH)2(s) + SO3(g) = BaSO4(s) + H2O(l)
H2PO4 + Ca(OH)2 = Ca(PO4) + H2O =>
H2PO4 + Ca(OH)2 = Ca(PO4) + 2 H2O
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