Équations équilibrées la veille |
Cu(OH)2(s) + 2 HCl(aq) = CuCl2(aq) + 2 H2O
KI + AgF = KF + AgI =>
KI + AgF = KF + AgI
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
CH3CH2(OH) + O2 = CO2 + H2O =>
CH3CH2(OH) + 3 O2 = 2 CO2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
BaSO4 + CH3COOH = H2SO4 + BaCH2COO =>
BaSO4 + CH3COOH = H2SO4 + BaCH2COO
C6H14 + O2 = CO6 + HO14 =>
C6H14 + 116 O2 = 6 CO6 + 14 HO14
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
H2O + Na = NaOH + H2 =>
2 H2O + 2 Na = 2 NaOH + H2
ZnCl2 + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O + Cl2 =>
3 ZnCl2 + K2Cr2O7 + 7 H2SO4 = K2SO4 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
Zn + Fe2O3 = Zn2O3 + Fe2 =>
2 Zn + Fe2O3 = Zn2O3 + Fe2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Mg + Hg(MnO4)2 = MgMn2O8 + Hg =>
Mg + Hg(MnO4)2 = MgMn2O8 + Hg
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
Na2S + H2C2O4 = Na2C2O4 + H2S =>
Na2S + H2C2O4 = Na2C2O4 + H2S
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 8 H2O + 2 K2SO4 + Cr2(SO4)3
Al2(SO4)3 + LiOH = Li2SO4 + Al(HO)3 =>
Al2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Al(HO)3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KO2 + H2O = K + H2O3 =>
KO2 + H2O = K + H2O3
C5H10 + KMnO4 + H2O = KOH + MnO2 + C5H12O2 =>
3 C5H10 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C5H12O2
Cr + K2S = Cr2S3 + K =>
2 Cr + 3 K2S = Cr2S3 + 6 K
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
WKH23 = H2 + K + W =>
2 WKH23 = 23 H2 + 2 K + 2 W
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Ti + H = TiH2 =>
Ti + 2 H = TiH2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(CH3COO)2Pb + H2SO4 = (CH3COO)H + PbSO4 =>
(CH3COO)2Pb + H2SO4 = 2(CH3COO)H + PbSO4
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
CH2CHCH3 + NH3 + O2 = CH3CHCN + H2O =>
4 CH2CHCH3 + 4 NH3 + 5 O2 = 4 CH3CHCN + 10 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn(OH) + HNO3 = Zn(NO3) + H2O =>
Zn(OH) + HNO3 = Zn(NO3) + H2O
H2(g) + Cl2 = HCl(g) =>
H2(g) + Cl2 = 2 HCl(g)
KMnO4 + H2C2O4 = K2CO3 + MnC2O4 + H2O + CO2 =>
2 KMnO4 + 7 H2C2O4 = K2CO3 + 2 MnC2O4 + 7 H2O + 9 CO2
CoSO4*7H2O + (NH4)2CO3 + NH3 + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + H2O + (NH4)2SO4 =>
2 CoSO4*7H2O + 2(NH4)2CO3 + 6 NH3 + H2O2 = [Co(NH3)4CO3]2SO4*3H2O + 13 H2O + (NH4)2SO4
HC2H3O2 + NaHCO2 = NaCCH3O2 + H2O + CO2 =>
3 HC2H3O2 + 4 NaHCO2 = 4 NaCCH3O2 + 2 H2O + 2 CO2
O2 + Zn = O2Zn =>
O2 + Zn = O2Zn
HNO3 + Tl(OH)3 = Tl(NO3)3 + H2O =>
3 HNO3 + Tl(OH)3 = Tl(NO3)3 + 3 H2O
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
HNO3 + Fe = Fe2(NO3)2 + H2 =>
2 HNO3 + 2 Fe = Fe2(NO3)2 + H2
Ca(s) + AI(NO3)2(aq) = AI(s) + Ca(NO3)3(aq) =>
2 Ca(s) + 3 AI(NO3)2(aq) = 3 AI(s) + 2 Ca(NO3)3(aq)
Fe(OH)3 + HCl = H2O + FeCl3 =>
Fe(OH)3 + 3 HCl = 3 H2O + FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na(OH) = NaOH =>
Na(OH) = NaOH
Zn + HNO3 = Zn(NO3)2 + H2 = =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba0 = Ba =>
Ba0 = Ba
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