Équations équilibrées la veille |
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
(NH4)2C2O4 + Ca(OH)2 = NH4OH + CaC2O4 =>
(NH4)2C2O4 + Ca(OH)2 = 2 NH4OH + CaC2O4
Sb(OH)3 + KOH = K(OH)3 + SbOH =>
Sb(OH)3 + KOH = K(OH)3 + SbOH
Cr(OH)3 + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3 + 3 HO2{-} = Cr2O7{2-} + OH{-} + 4 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 4 K2SO3 + 3 H2SO4 = Cr2(SO4)2 + 5 K2SO4 + 3 H2O
I2O7 + H2O = HI + OH =>
I2O7 + 9 H2O = 2 HI + 16 OH
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2 =>
MnO2 + KNO3 + Na2CO3 = Na2MnO4 + CO2 + KNO2
H5C3NO11 = CO2 + H2O + NO2 + O2 =>
4 H5C3NO11 = 12 CO2 + 10 H2O + 4 NO2 + O2
NaHSO3 + HCl + Ca(OH)2 = CaSO4 + NaCl + H2O + H2 =>
NaHSO3 + HCl + Ca(OH)2 = CaSO4 + NaCl + H2O + H2
C4C6O5 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
C4C6O5 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 9 H2O
Mg(s) + AgNO3(aq) = MgNO3(s) + Ag(aq) =>
Mg(s) + AgNO3(aq) = MgNO3(s) + Ag(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaCr2O7 + NaOH = Ba(OH)2 + Na2CrO4 + H2O =>
BaCr2O7 + 4 NaOH = Ba(OH)2 + 2 Na2CrO4 + H2O
CO2 + NO2 + H2O = C3H5(NO3)3 + O2 =>
12 CO2 + 12 NO2 + 10 H2O = 4 C3H5(NO3)3 + 11 O2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
F2 + Sr = SrF2 =>
F2 + Sr = SrF2
LiI(aq) + AgNO3(aq) = AgI + LiNO3 =>
LiI(aq) + AgNO3(aq) = AgI + LiNO3
LiOH + Cl2O7 = LiCl + H2O + O2 =>
2 LiOH + Cl2O7 = 2 LiCl + H2O + 4 O2
Fe3O4 + CO2 + H2O = FeOOH + CH4 =>
8 Fe3O4 + CO2 + 14 H2O = 24 FeOOH + CH4
K2SO4 + CuCl2 = K2Cl2 + CuSO4 =>
K2SO4 + CuCl2 = K2Cl2 + CuSO4
FeCl3 + C5H8O2 + CH3COONaCH3OH = [Fe(C5H7O2)3] + NaCl + H2O + CO2 =>
4 FeCl3 + 5 C5H8O2 + 12 CH3COONaCH3OH = 4[Fe(C5H7O2)3] + 12 NaCl + 20 H2O + CO2
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NaOH + B(OH)3 = Na3BO3 + H2O =>
3 NaOH + B(OH)3 = Na3BO3 + 3 H2O
SrBr2 + Na3Po4 = Sr3(Po4)2 + NaBr =>
3 SrBr2 + 2 Na3Po4 = Sr3(Po4)2 + 6 NaBr
Na2S + NaClO(OH) = Na2SO4 + NaCl + H2O =>
3 Na2S + 8 NaClO(OH) = 3 Na2SO4 + 8 NaCl + 4 H2O
Zn(OH)2 + H2TeO3 = Zn2(TeO3)2 + H2O =>
2 Zn(OH)2 + 2 H2TeO3 = Zn2(TeO3)2 + 4 H2O
TiO2 + H2 = Ti9O17 + H2O =>
9 TiO2 + H2 = Ti9O17 + H2O
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
ZnI2 + CaS = ZnS + CaI2 =>
ZnI2 + CaS = ZnS + CaI2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
AgCl + NH3 = Ag(NH3) + Cl =>
AgCl + NH3 = Ag(NH3) + Cl
Cd(NO3)2 + Ag = Cd + AgNO3 =>
Cd(NO3)2 + 2 Ag = Cd + 2 AgNO3
NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4 =>
2 NaMnO4 + H2SO4 = H2O + Mn2O7 + Na2SO4
NaC1 + AgNO3 = NaNO3 + AgC1 =>
NaC1 + AgNO3 = NaNO3 + AgC1
CH3CH2CH2CH2CH2CH2CH + O2 = CO2 + H2O =>
2 CH3CH2CH2CH2CH2CH2CH + 21 O2 = 14 CO2 + 14 H2O
Ag2(NO3)2 = AgNO3 =>
Ag2(NO3)2 = 2 AgNO3
CuSO4 + Mg = Cu + (SO4)2Mg =>
2 CuSO4 + Mg = 2 Cu + (SO4)2Mg
CH3OH + CuO = CH3O + Cu + H2O =>
2 CH3OH + CuO = 2 CH3O + Cu + H2O
RCOOH + FeCl3 = RCO + Fe(OH)3 + Cl =>
3 RCOOH + FeCl3 = 3 RCO + Fe(OH)3 + 3 Cl
ZS + HCl = ZCl + HS =>
ZS + HCl = ZCl + HS
Ba3N2 + NiO2 = BaO + Ni3N4 =>
2 Ba3N2 + 3 NiO2 = 6 BaO + Ni3N4
AgCl + AgBr = Ag + BrCl =>
AgCl + AgBr = 2 Ag + BrCl
Mg(BrO3)2 = MgO + Br2 + O2 =>
2 Mg(BrO3)2 = 2 MgO + 2 Br2 + 5 O2
KIO3 = KI + O =>
KIO3 = KI + 3 O
NaOH + Cl2OH = NaOCl + NaCl + H2O =>
4 NaOH + 2 Cl2OH = 3 NaOCl + NaCl + 3 H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
NaOH + HBr = NaHBr2 + H2O =>
NaOH + 2 HBr = NaHBr2 + H2O
Ba(o)2 + H2O = Ba(OH)2 + H2 =>
Ba(o)2 + 4 H2O = 2 Ba(OH)2 + 2 H2
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