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H2SO4(l) + 2 NaHCO3(s) = 2 CO2(g) + Na2SO4(s) + 2 H2O(l)
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl =>
[Ag(NH3)2]Cl + NaOH = [Ag(NH3)2]OH + NaCl
FeCl3 + KH2PO4 = FePO4 + KCl + HCl =>
FeCl3 + KH2PO4 = FePO4 + KCl + 2 HCl
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
Na2CO3 + C4H6O4Sr = C2H3NaO2 + SrCO3 =>
Na2CO3 + C4H6O4Sr = 2 C2H3NaO2 + SrCO3
BaCl2(aq) + K2Co3(aq) = KCl(aq) + BaCo3(s) =>
BaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + BaCo3(s)
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
Rb2Co3 + AgNo3 = Ag2Co3 + RbNo3 =>
Rb2Co3 + 2 AgNo3 = Ag2Co3 + 2 RbNo3
HCl + Ba = H3 + BaCl2 =>
6 HCl + 3 Ba = 2 H3 + 3 BaCl2
KH2PO4 + K2HPO4 = K3H3(PO4)2 =>
KH2PO4 + K2HPO4 = K3H3(PO4)2
Na(OH) + Bi(OH)3 + Cl2 = NaBiO3 + NaCl + H2O =>
3 Na(OH) + Bi(OH)3 + Cl2 = NaBiO3 + 2 NaCl + 3 H2O
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
K{3}N + Mg = Mg{3}N{2} + K =>
K{3}N + Mg = Mg{3}N{2} + K
Mg(NO3)2 + Ni(NO3)2 + C6H12O6 = NiMgO + N2 + CO2 + H2O =>
12 Mg(NO3)2 + 12 Ni(NO3)2 + 11 C6H12O6 = 12 NiMgO + 24 N2 + 66 CO2 + 66 H2O
Cu(OH)2 + H2SO4 = Cu + H3SO5 =>
Cu(OH)2 + 2 H2SO4 = Cu + 2 H3SO5
Al2O3 + AgNO3 = AgO + Al2(NO3)3 =>
Al2O3 + 3 AgNO3 = 3 AgO + Al2(NO3)3
Mo + HCl = MoCl6 + H2 =>
Mo + 6 HCl = MoCl6 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO3Pb2 + HCl = ClPb2 + HNO3 =>
NO3Pb2 + HCl = ClPb2 + HNO3
Zn + Cr3Cl = Cr + ZnCl =>
Zn + Cr3Cl = 3 Cr + ZnCl
I2 + Cl2 + H2O = HCl + HIO3 =>
I2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HIO3
Zn + Ag2(SO3) = AgZn + (SO3) =>
2 Zn + Ag2(SO3) = 2 AgZn + (SO3)
CaCO3 + Cl2 = CaCl2 + Ca(ClO3)2 + CO2 =>
6 CaCO3 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 CO2
Cu + H2SO4 = CuSO4 + SO2(g) + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2(g) + 2 H2O
PbS + NaCl = Pb + ClS + Na2S =>
3 PbS + 2 NaCl = 3 Pb + 2 ClS + Na2S
Sc + Mn + O2 = Sc(MnO4)3 =>
Sc + 3 Mn + 6 O2 = Sc(MnO4)3
SiO2(s) + HF(aq) = SiF4(aq) + H2O =>
SiO2(s) + 4 HF(aq) = SiF4(aq) + 2 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
AgNO3 + H2O + AsH3 = H3AsO3 + Ag + HNO3 =>
6 AgNO3 + 3 H2O + AsH3 = H3AsO3 + 6 Ag + 6 HNO3
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
C2H5Br + NaNO2 = C2H5NO2 + NaBr =>
C2H5Br + NaNO2 = C2H5NO2 + NaBr
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
KNO2 + H2SO4 = HNO2 + K2SO4 =>
2 KNO2 + H2SO4 = 2 HNO2 + K2SO4
(C6H5CO2)2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)4 =>
10(C6H5CO2)2 + 19 NaBH4 + 48 CH3CH2OH = 6 C14H14O2 + 19 NaB(OCH2CH3)4
Ag2SO4 + H = Ag + H2SO4 =>
Ag2SO4 + 2 H = 2 Ag + H2SO4
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
(NH4)2SO3 + NaOH = NH4OH + SO3Na2 =>
(NH4)2SO3 + 2 NaOH = 2 NH4OH + SO3Na2
[Zn(NH3)4](NO3)2 + KCN = K2[Zn(CN)2(NH3)4](NO3)2 =>
[Zn(NH3)4](NO3)2 + 2 KCN = K2[Zn(CN)2(NH3)4](NO3)2
Ag + NaCN + O2 + H2O = AgCN + Na4OH =>
16 Ag + 16 NaCN + O2 + 2 H2O = 16 AgCN + 4 Na4OH
N2H4 + HgCl2 = N2 + Hg + HCl =>
N2H4 + 2 HgCl2 = N2 + 2 Hg + 4 HCl
Zn + NH3OH = ZnNH3OH =>
Zn + NH3OH = ZnNH3OH
MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2
FeCl3 + KNCS = Fe(NCS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(NCS)3 + 3 KCl
Pb + Hg(OH)2 = Pb(OH)4 + Hg =>
Pb + 2 Hg(OH)2 = Pb(OH)4 + 2 Hg
FeCl3 + KNCS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KNCS = Fe(CNS)3 + 3 KCl
Mn2O3 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
Mn2O3 + 2 FeSO4 + 3 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + 3 H2O
Ni + SiO3 = Ni2(SiO3)2 =>
2 Ni + 2 SiO3 = Ni2(SiO3)2
K2CrO27 + HBr = KBr + CrBr3 + Br2 + H2O =>
2 K2CrO27 + 108 HBr = 4 KBr + 2 CrBr3 + 49 Br2 + 54 H2O
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
Hg + SiO2 = (Hg2)2SiO2 =>
4 Hg + SiO2 = (Hg2)2SiO2
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