Équations équilibrées la veille |
C10H8 + 12 O2 = 10 CO2 + 4 H2O
(NH4)3PO4 + Mn2(SO4)5 = Mn3(PO4)5 + (NH4)2SO4 =>
10(NH4)3PO4 + 3 Mn2(SO4)5 = 2 Mn3(PO4)5 + 15(NH4)2SO4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
CoCl3(aq) + K2S(aq) = Co2S3(s) + KCl(aq) =>
2 CoCl3(aq) + 3 K2S(aq) = Co2S3(s) + 6 KCl(aq)
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2SO4 = PbSO4 + 2 CH3COONH4
SiH + NH3 = Si3N4 + H2 =>
6 SiH + 8 NH3 = 2 Si3N4 + 15 H2
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
CH3CH2OH(l) + O2(g) = H2O(l) + CO2(g) =>
CH3CH2OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
Pb + HCI = PbCI + H2 =>
2 Pb + 2 HCI = 2 PbCI + H2
H2Cr2O7 + Co(OH)3 = HCo + HCr2O7 + H2O =>
4 H2Cr2O7 + Co(OH)3 = HCo + 4 HCr2O7 + 3 H2O
K2MnO4 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
K2MnO4 + 2 H2SO4 + 2 Na2SO3 = K2SO4 + 2 Na2SO4 + MnSO4 + 2 H2O
CH3CH3CONH2OH = CH3CH3CNOHH2O =>
CH3CH3CONH2OH = CH3CH3CNOHH2O
Zn + HCe = H2 + ZnCe =>
2 Zn + 2 HCe = H2 + 2 ZnCe
BaCI2 + K2SO4 = BaSO4 + K2CI2 =>
BaCI2 + K2SO4 = BaSO4 + K2CI2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
C8H8O3 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5 C8H8O3 + 34 KMnO4 + 51 H2SO4 = 40 CO2 + 34 MnSO4 + 71 H2O + 17 K2SO4
Zn + HNO3 = H2O + ZnNO3 + NO =>
3 Zn + 4 HNO3 = 2 H2O + 3 ZnNO3 + NO
LiCO3 + CaCl = CaCO3 + LiCl =>
LiCO3 + CaCl = CaCO3 + LiCl
NaBr + H2SO4 + MnO2 = Br2 + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = Br2 + MnSO4 + 2 H2O + Na2SO4
*2Na + Cl = *2NaCl2 = NaCl =>
*2Na + 4 Cl = *2NaCl2
C10H16N5O13P3 + KIO3 + H2SO4 + H2O = CO2 + I2 + K2SO4 + (NH4)2SO4 + H3PO4 =>
2 C10H16N5O13P3 + 12 KIO3 + 11 H2SO4 + 2 H2O = 20 CO2 + 6 I2 + 6 K2SO4 + 5(NH4)2SO4 + 6 H3PO4
ZnCO3 + BaO = ZnO + BaCO3 =>
ZnCO3 + BaO = ZnO + BaCO3
FeSO4 + MgO + O2 = Fe2O3 + MgSO4 =>
4 FeSO4 + 4 MgO + O2 = 2 Fe2O3 + 4 MgSO4
SnHO3 = Sn2O4 + H2O4 + H2O =>
6 SnHO3 = 3 Sn2O4 + H2O4 + 2 H2O
Zn + Na2SO4 = Zn(SO4)2 + Na =>
Zn + 2 Na2SO4 = Zn(SO4)2 + 4 Na
CH4 + X2 = CHX3 + HX =>
CH4 + 3 X2 = CHX3 + 3 HX
Cu12As4S13 + O2 + H2SO4 = CuSO4 + H3AsO4 + SO3 =>
2 Cu12As4S13 + 61 O2 + 12 H2SO4 = 24 CuSO4 + 8 H3AsO4 + 14 SO3
Na2PO4 + NaOH + LiCl = Li3PO4 + NaCl + H2O + O =>
2 Na2PO4 + 2 NaOH + 6 LiCl = 2 Li3PO4 + 6 NaCl + H2O + O
CuSO4 + NaOH + H2O = CuSO4H2ONaOH =>
CuSO4 + NaOH + H2O = CuSO4H2ONaOH
N6Cl12 + C3H12 = Cl12C3 + N6 + H12 =>
N6Cl12 + C3H12 = Cl12C3 + N6 + H12
Al2O3 + HCl = AlCl3(s) + H2O =>
Al2O3 + 6 HCl = 2 AlCl3(s) + 3 H2O
C6H6SO3H + NaOH = H2O + NaC6H6SO3 =>
C6H6SO3H + NaOH = H2O + NaC6H6SO3
NHCl + NaOH = NHOH + NaCl =>
NHCl + NaOH = NHOH + NaCl
INaCl2 = NaICl2 =>
INaCl2 = NaICl2
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
H6 + OH = H2O =>
H6 + 6 OH = 6 H2O
H2SO4NaOH = NaSO4HOH2 =>
H2SO4NaOH = NaSO4HOH2
NO + O2 = NO3 =>
NO + O2 = NO3
NaCl + FeO = Na2O + FeCl2 =>
2 NaCl + FeO = Na2O + FeCl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeO + HNO3 = Fe(NO3)3 + H2O + NO =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + 5 H2O + NO
Cl3 + KBr = BrKCl3 =>
Cl3 + KBr = BrKCl3
H2SO4 + CH2COOH = C2H4 + SO4 + H2O =>
5 H2SO4 + 2 CH2COOH = 2 C2H4 + 5 SO4 + 4 H2O
CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl
KClO + HCl = KCl + Cl2 + H2O =>
KClO + 2 HCl = KCl + Cl2 + H2O
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