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K2SiO3 + 2 HF = 2 KF + H2SiO3
Zn + HNO3 = Zn(NO3)2 + H2O + NH3 =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + 3 H2O + NH3
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
CH3CH2COOHCl2 = CH3CHClCOOHHCl =>
CH3CH2COOHCl2 = CH3CHClCOOHHCl
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
NiSO4*6H2O + Na2SeO3 = Na2SO4 + NiSe + H2O + O2 =>
2 NiSO4*6H2O + 2 Na2SeO3 = 2 Na2SO4 + 2 NiSe + 12 H2O + 3 O2
OS2 + I2 = I2O + I2S =>
OS2 + 3 I2 = I2O + 2 I2S
Cu(s) + HCl(ac) = CuCl(ac) + H =>
Cu(s) + HCl(ac) = CuCl(ac) + H
CH3CH2COONa + H2O = CH3CH2COOH + NaOH =>
CH3CH2COONa + H2O = CH3CH2COOH + NaOH
CH3CH2NH2HCl = CH3CH2NH3Cl =>
CH3CH2NH2HCl = CH3CH2NH3Cl
Fe + HNO3(conc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(conc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH =>
C2H5COOC3H7 + KOH = C2H5COOK + C3H7OH
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl =>
CH3CH2NHCH3HCl = CH3CH2NH2CH3Cl
Cu(OH)2 + CO2 = Cu2(OH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = Cu2(OH)2CO3 + H2O
CH3CH2OH + CrO3 = CH3COOH + Cr2O3 + H2O =>
3 CH3CH2OH + 4 CrO3 = 3 CH3COOH + 2 Cr2O3 + 3 H2O
*2Fe100 + *3O100 = *2Fe2O3 =>
*2Fe100 + *3O100 = 50*2Fe2O3
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
CH3CH2OHHF = CH3CH2OH2F =>
CH3CH2OHHF = CH3CH2OH2F
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
B2(SO4)3 + CaCO3 = B2(CO3)3 + CaSO4 =>
B2(SO4)3 + 3 CaCO3 = B2(CO3)3 + 3 CaSO4
CH3CHCH2H2O = CH3CH2CH2OH =>
CH3CHCH2H2O = CH3CH2CH2OH
CH3CHCHCH3H2O = CH3CH(OH)CH2CH3 =>
CH3CHCHCH3H2O = CH3CH(OH)CH2CH3
Ca(HNO3)2 + NaOH = CaNO3 + Na2NO3 + H2O =>
Ca(HNO3)2 + 2 NaOH = CaNO3 + Na2NO3 + 2 H2O
S8 + Li2O = Li2S + O2 =>
S8 + 8 Li2O = 8 Li2S + 4 O2
MeOH2 = MeH2O =>
MeOH2 = MeH2O
NaCl + HCl + H2CO3 = CHCl3 + NaClO + H2O =>
NaCl + 3 HCl + H2CO3 = CHCl3 + NaClO + 2 H2O
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
Ni + CuCl2 = Cu + NiCl2 =>
Ni + CuCl2 = Cu + NiCl2
Ag + H2SO3 = AgSO3 + H2 =>
Ag + H2SO3 = AgSO3 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3COCH3NaOH = CH3COCH2NaH2O =>
CH3COCH3NaOH = CH3COCH2NaH2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
FeSO4 + Ba(OH)2 = BaSO4 + Fe(OH)2
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
NaOH + CH3CoOH = CH3CoONa + H2O =>
NaOH + CH3CoOH = CH3CoONa + H2O
CH3CONH2 + P2O5 = CH3CN + P2O6H2 =>
CH3CONH2 + P2O5 = CH3CN + P2O6H2
HNO3 + CaCO3 = H2O + CO2 + CaO2 + N =>
2 HNO3 + 5 CaCO3 = H2O + 5 CO2 + 5 CaO2 + 2 N
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
(NH4)3PO4 + Pb(BrO3)2 = Pb3(PO4)2 + NH4BrO3 =>
2(NH4)3PO4 + 3 Pb(BrO3)2 = Pb3(PO4)2 + 6 NH4BrO3
CH3COOH(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3COO(aq) =>
CH3COOH(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3COO(aq)
KI + H2SO4 + K2Cr2O7 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
6 KI + 7 H2SO4 + K2Cr2O7 = 3 I2 + 7 H2O + Cr2(SO4)3 + 4 K2SO4
CH3COOH + C5H10O = C7H14O2 =>
3 CH3COOH + 10 C5H10O = 8 C7H14O2
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O =>
CH3COOH + CH3(CH2)3CH2OH = CH3COOCH2(CH2)3CH3 + H2O
C2H6NO2 + Fe + HCl = C2H5NH3Cl + FeCl2 + H2O =>
2 C2H6NO2 + 5 Fe + 12 HCl = 2 C2H5NH3Cl + 5 FeCl2 + 4 H2O
CH3COOH + H2 = CH4 + H2O =>
CH3COOH + 4 H2 = 2 CH4 + 2 H2O
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