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2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
Zn(s) + HCl = ZnCl2(s) + H2(g) =>
Zn(s) + 2 HCl = ZnCl2(s) + H2(g)
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Pb3O4 + CH3COOH = Pb(C2H3O2)2 + H2O + Pb(C2H3O2)4 =>
Pb3O4 + 8 CH3COOH = 2 Pb(C2H3O2)2 + 4 H2O + Pb(C2H3O2)4
H2ZO3 + KOH = K2ZO3 + H2O =>
H2ZO3 + 2 KOH = K2ZO3 + 2 H2O
Ag2O + K2S2O8 + KOH = Ag2O2 + K2SO4 + H2O =>
Ag2O + K2S2O8 + 2 KOH = Ag2O2 + 2 K2SO4 + H2O
NH6 = N2 + H2 =>
2 NH6 = N2 + 6 H2
Sr(OH)2 + NaOH = SrOH + Na(OH)2 =>
Sr(OH)2 + NaOH = SrOH + Na(OH)2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
SrBr2 + AgNO3 = Sr(NO3)2 + AgBr =>
SrBr2 + 2 AgNO3 = Sr(NO3)2 + 2 AgBr
Al + NiSO4 = AlSO4 + Ni =>
Al + NiSO4 = AlSO4 + Ni
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C + O2 = CO2 =>
C + O2 = CO2
H2SO4 + KOH = K + SO4 + H2O =>
H2SO4 + 2 KOH = 2 K + SO4 + 2 H2O
KCIO3 + FeSO4 + H3SO4 = Fe2(SO4)3 + KCI + H2O =>
KCIO3 + 4 FeSO4 + 2 H3SO4 = 2 Fe2(SO4)3 + KCI + 3 H2O
Cu(s) + H2O(l) = Cu(OH)2 + H2 =>
Cu(s) + 2 H2O(l) = Cu(OH)2 + H2
KCIO3 + FeSO4 + H3SO4 = Fe2(SO4)3 + KCI + H2O =>
KCIO3 + 4 FeSO4 + 2 H3SO4 = 2 Fe2(SO4)3 + KCI + 3 H2O
FeSO4 + NH3 + H2O = (NH4)2SO4 + Fe(OH)2 =>
FeSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Fe(OH)2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Cu2 + SO3 + HCl = CuCl2 + H2O + SO2 =>
Cu2 + 2 SO3 + 4 HCl = 2 CuCl2 + 2 H2O + 2 SO2
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
KOH + H2SO4 = KSO4 + H2 + O =>
2 KOH + 2 H2SO4 = 2 KSO4 + 3 H2 + 2 O
Cu(OAc)2 + K4Fe(CN)6 = Cu4(Fe(CN)6)2 + KOAc =>
4 Cu(OAc)2 + 2 K4Fe(CN)6 = Cu4(Fe(CN)6)2 + 8 KOAc
FeCl + NaOH{-} = FeOH{-}2 + NaCl =>
FeCl + NaOH{-} = FeOH{-}2 + NaCl
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
N2 + Cl2 + O2 + H2O = NH4ClO4 =>
N2 + Cl2 + 2 O2 + 4 H2O = 2 NH4ClO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
C6H12O6 + NH3 = C5H9NO2 + CO2 + H2O =>
11 C6H12O6 + 12 NH3 = 12 C5H9NO2 + 6 CO2 + 30 H2O
HNO3 + CH3COOH = CH3NO3 + COOH2 =>
HNO3 + CH3COOH = CH3NO3 + COOH2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
NH3 + C6H12O6 = CO2 + H2O + C6H10O3N =>
24 NH3 + 25 C6H12O6 = 6 CO2 + 66 H2O + 24 C6H10O3N
HC2H3O2 = H + C2H3O2 =>
HC2H3O2 = H + C2H3O2
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
Ni2(SO4)3 + Ca = CaSO4 + Ni =>
Ni2(SO4)3 + 3 Ca = 3 CaSO4 + 2 Ni
FeCO3 + H2 = Fe + H2CO3 =>
FeCO3 + H2 = Fe + H2CO3
KI + Br = KBr + I =>
KI + Br = KBr + I
AgNo3 + KOH = Ag(OH) + KNo3 =>
AgNo3 + KOH = Ag(OH) + KNo3
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ag + Cu(NO3)2 = Ag2(NO3)3 + Cu =>
4 Ag + 3 Cu(NO3)2 = 2 Ag2(NO3)3 + 3 Cu
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ba(OH)2 + C2H5NH3Cl = BaCl2 + H2O + C2H5NH2 =>
Ba(OH)2 + 2 C2H5NH3Cl = BaCl2 + 2 H2O + 2 C2H5NH2
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