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2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Li + C = LiC =>
Li + C = LiC
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
NaOH + Zr(HPO4)2 = Zr(OH)4 + Na2HPO4 =>
4 NaOH + Zr(HPO4)2 = Zr(OH)4 + 2 Na2HPO4
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co =>
Zn + Co(ClO4)2 = Zn(ClO4)2 + Co
CH3COONa + H2O = C2H6 + NaHCO3 + H2 =>
2 CH3COONa + 2 H2O = C2H6 + 2 NaHCO3 + H2
VCl2 + HNO3 = V(NO3)2 + HCl =>
VCl2 + 2 HNO3 = V(NO3)2 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
H2S + Ag = Ag2S + H2 =>
H2S + 2 Ag = Ag2S + H2
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
Hg2(NO3)2 + Na2SO3 + H2O = Hg + Na2SO4 + HNO3 =>
Hg2(NO3)2 + Na2SO3 + H2O = 2 Hg + Na2SO4 + 2 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[Zn(NH3)4] + HCl = Zn + NH4Cl =>
[Zn(NH3)4] + 4 HCl = Zn + 4 NH4Cl
LiCl(aq) = Li(aq) + Cl(aq) =>
LiCl(aq) = Li(aq) + Cl(aq)
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Hg + Na2SO4 = HgSO4 + Na =>
Hg + Na2SO4 = HgSO4 + 2 Na
Cl2 + IO3{-} + OH{-} = Cl{-} + IO4{-} + H2O =>
Cl2 + IO3{-} + 2 OH{-} = 2 Cl{-} + IO4{-} + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
P2O5 + KOH = K2HPO4 + H2O =>
P2O5 + 4 KOH = 2 K2HPO4 + H2O
Mg + Cl + OH = MgClOH =>
Mg + Cl + OH = MgClOH
Cu(NH3)4 + CH3COOH = CH3COO + Cu + NH4 =>
Cu(NH3)4 + 4 CH3COOH = 4 CH3COO + Cu + 4 NH4
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
K2(C2O4)H20 + H2SO4 = CO2 + H2O + K2SO4 + SO2 =>
K2(C2O4)H20 + 12 H2SO4 = 2 CO2 + 22 H2O + K2SO4 + 11 SO2
K2S(aq) + BaCl2(aq) = K2Cl2(s) + BaS =>
K2S(aq) + BaCl2(aq) = K2Cl2(s) + BaS
Cu(NO3)2 + KBr = Br2 + CuBr + KNO3 =>
2 Cu(NO3)2 + 4 KBr = Br2 + 2 CuBr + 4 KNO3
FeCl3*6H2O + HCO3{-} = Fe(OH)3 + CO2 + H2O + Cl{-} =>
FeCl3*6H2O + 3 HCO3{-} = Fe(OH)3 + 3 CO2 + 6 H2O + 3 Cl{-}
KHCO3 + H2SO4 = K2SO4(aq) + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4(aq) + 2 CO2 + 2 H2O
Fe3O4 + Mg = Fe + MgO4 =>
Fe3O4 + Mg = 3 Fe + MgO4
H2SH2O2 = S + H2O =>
H2SH2O2 = S + 2 H2O
Ni + HNO3 = Ni2NO3 + H2 =>
4 Ni + 2 HNO3 = 2 Ni2NO3 + H2
Ti + Cl2 = TiCl =>
2 Ti + Cl2 = 2 TiCl
Li + NiSO4 = Li2SO4 + Ni2 =>
4 Li + 2 NiSO4 = 2 Li2SO4 + Ni2
B(OH)3 + HBrO = B(BrO)3 + H2O =>
B(OH)3 + 3 HBrO = B(BrO)3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2S2O3 + OH{-} = S + HSO4{-} + H2O =>
3 H2S2O3 + 2 OH{-} = 4 S + 2 HSO4{-} + 3 H2O
CH2O + SO4 = H2S + CO2 + H2O =>
5 CH2O + 2 SO4 = 2 H2S + 5 CO2 + 3 H2O
Cu4(OH)2C2O7 + H2O = Cu(OH)2 + H2CO3 =>
Cu4(OH)2C2O7 + 5 H2O = 4 Cu(OH)2 + 2 H2CO3
CH3OH + SO2 = CH3SH + O2 =>
2 CH3OH + 2 SO2 = 2 CH3SH + 3 O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KOI + H2O = HOI + KOH =>
KOI + H2O = HOI + KOH
NH4 + HNO3 = (NH4)NO3 + H2O =>
8 NH4 + 10 HNO3 = 9(NH4)NO3 + 3 H2O
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
C6H6O + Br2 = C6H5BrO + HBr =>
C6H6O + Br2 = C6H5BrO + HBr
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
IK + K2Cr2O7 + H2SO4 = I2 + SO4Cr3 + SO4K2 + H2O =>
32 IK + 3 K2Cr2O7 + 21 H2SO4 = 16 I2 + 2 SO4Cr3 + 19 SO4K2 + 21 H2O
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