Équations équilibrées la veille |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBrO3 + H2SO4 = Br2 + O2 + Na2SO4 + H2O =>
4 NaBrO3 + 2 H2SO4 = 2 Br2 + 5 O2 + 2 Na2SO4 + 2 H2O
C1H4 + O2 = H2O + CO2 =>
C1H4 + 2 O2 = 2 H2O + CO2
Al + AgCl = AlCl3 + Ag =>
Al + 3 AgCl = AlCl3 + 3 Ag
NaCUSO4 = NaSO4CU =>
NaCUSO4 = NaSO4CU
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C6H8O6 + NaOH = C6H7O6Na + H2O =>
C6H8O6 + NaOH = C6H7O6Na + H2O
Mg + AgNO2 = Ag + Mg(NO2) =>
Mg + AgNO2 = Ag + Mg(NO2)
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
Mg(OH)2 + CO2 = MgO + C(OH)4 =>
2 Mg(OH)2 + CO2 = 2 MgO + C(OH)4
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
KCIO4 = KCI + O2 =>
KCIO4 = KCI + 2 O2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = (K3Fe(C2O4)3*H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(K3Fe(C2O4)3*H2O) + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
KN6O3 + S = S3O3 + K2O + N6O =>
2 KN6O3 + 3 S = S3O3 + K2O + 2 N6O
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
BCl3 + NH3 = B(NH2)3 + NH4Cl =>
BCl3 + 6 NH3 = B(NH2)3 + 3 NH4Cl
C4H9NO2 + Zn + HCl = C4H9NH2 + ZnCl2 + H2O =>
C4H9NO2 + 3 Zn + 6 HCl = C4H9NH2 + 3 ZnCl2 + 2 H2O
SO2Cl2(g) = SO2(g) + Cl2(g) =>
SO2Cl2(g) = SO2(g) + Cl2(g)
ZrO2 + C2H3O2 = CO2 + H2O + Zr =>
7 ZrO2 + 4 C2H3O2 = 8 CO2 + 6 H2O + 7 Zr
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Ba + HNO3 = BaNO3 + H2O + NH4NO3 =>
8 Ba + 10 HNO3 = 8 BaNO3 + 3 H2O + NH4NO3
Sr + HNO3 = Sr(NO3)2 + H2 =>
Sr + 2 HNO3 = Sr(NO3)2 + H2
KHP + HCl = H2P + KCl =>
KHP + HCl = H2P + KCl
Br2 + NaOH = H2O2 + NaBr =>
Br2 + 2 NaOH = H2O2 + 2 NaBr
H2S(g) + Cl2(g) = S8(S) + HCl(g) =>
9 H2S(g) + 9 Cl2(g) = S8(S) + 18 HCl(g)
C27H46O + C4H6O3 = C29H48O2 + H2O =>
2 C27H46O + C4H6O3 = 2 C29H48O2 + H2O
KIO3 + HCl = K + I2 + Cl + H2O =>
2 KIO3 + 12 HCl = 2 K + I2 + 12 Cl + 6 H2O
SnS2 + H2 = SnH2 + S2 =>
SnS2 + H2 = SnH2 + S2
HCOOH + C3H7OH = HCOOC3H7 + H2O = HCOOH + Mg = H2 =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
HCOOH = H2 + O2 + C =>
HCOOH = H2 + O2 + C
C18H18 + O2 = CO2 + H2O =>
2 C18H18 + 45 O2 = 36 CO2 + 18 H2O
K2 = K =>
K2 = 2 K
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Pb(NO2)2 + Na2CrO4 = PbCrO4 + NaNO2 =>
Pb(NO2)2 + Na2CrO4 = PbCrO4 + 2 NaNO2
H2C2O4 + NaOH = water + NaHC2O4 =>
H2C2O4 + NaOH = H2O + NaHC2O4
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
Ni(NO3)2 + H2SO4 = NiSO4 + HNO3 =>
Ni(NO3)2 + H2SO4 = NiSO4 + 2 HNO3
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C3H6Cl2O + H2O = C3H8O3 + HCl =>
C3H6Cl2O + 2 H2O = C3H8O3 + 2 HCl
H2 + Ca3N2 = Ca + H3N =>
3 H2 + Ca3N2 = 3 Ca + 2 H3N
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
(CH2)5CO + NaBH4 = Na + B + (CH2)5CHOH =>
2(CH2)5CO + NaBH4 = Na + B + 2(CH2)5CHOH
CdO + Mg = MgO + Cd =>
CdO + Mg = MgO + Cd
KClO3(MnO2) = KClO3MnO2 =>
KClO3(MnO2) = KClO3MnO2
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