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2 NaOH + H2CO3 = Na2CO3 + 2 H2O
P + O = P2O3 =>
2 P + 3 O = P2O3
NH3 + NH4NO3 = NH3NO3{-} + NH4{+} =>
NH3 + NH4NO3 = NH3NO3{-} + NH4{+}
Cs + CrBr3 = Cr + CsBr =>
3 Cs + CrBr3 = Cr + 3 CsBr
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
H2SO4 + LiCO3 = LiSO4 + H2O + CO2 =>
H2SO4 + LiCO3 = LiSO4 + H2O + CO2
CH3OHHBr = CH3BrH2O =>
CH3OHHBr = CH3BrH2O
Zn(ClO4)2 + Ag = Ag(ClO4) + Zn =>
Zn(ClO4)2 + 2 Ag = 2 Ag(ClO4) + Zn
N2I2 = N2 + I2 =>
N2I2 = N2 + I2
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
Li + NO2 = Li2NO2 =>
2 Li + NO2 = Li2NO2
C6H8O7 + C17H21NO4 = C21H23NO5 + CO2 + H2O =>
8 C6H8O7 + 9 C17H21NO4 = 9 C21H23NO5 + 12 CO2 + 23 H2O
Na[Cr(OH)6] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)6] + Cl2 + 4 NaOH = 2 Na2CrO4 + 2 NaCl + 8 H2O
Na2SO4 + KI = NaI + K2SO4 =>
Na2SO4 + 2 KI = 2 NaI + K2SO4
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2 =>
C7H6ClHNO3H2SO4 = H2OHSO4C7H6ClNO2
Na(OH) + H2SO4 = Na2SO4 + H2O =>
2 Na(OH) + H2SO4 = Na2SO4 + 2 H2O
NaH4PO3 + B2O3 + C2H4N4 = BP + CO2 + H2O + NaOH + N2 =>
6 NaH4PO3 + 3 B2O3 + 2 C2H4N4 = 6 BP + 4 CO2 + 13 H2O + 6 NaOH + 4 N2
Fe2O3 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
Fe2O3 + 3 NaNO3 + 4 NaOH = 2 Na2FeO4 + 3 NaNO2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl + CaS = CaCl2 + S =>
2 Cl + CaS = CaCl2 + S
Ta5 + O2 = Ta2O5 =>
4 Ta5 + 25 O2 = 10 Ta2O5
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
HCN + KOH = KCN + H2O =>
HCN + KOH = KCN + H2O
Br2 + SnCl2 = SnBr4 + SnCl4 =>
2 Br2 + 2 SnCl2 = SnBr4 + SnCl4
Na2CO3 + H2CO3 = NaHCO3 =>
Na2CO3 + H2CO3 = 2 NaHCO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C + O2 = CO =>
2 C + O2 = 2 CO
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
Fe[HC(CH3CO)2]3 + HCl = FeCl3 + [HC(CH3CO)2]H =>
Fe[HC(CH3CO)2]3 + 3 HCl = FeCl3 + 3[HC(CH3CO)2]H
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
V(OH)2 + H2S = VS + H2O =>
V(OH)2 + H2S = VS + 2 H2O
HBr + K = H + KBr =>
HBr + K = H + KBr
Cu4H10 + O2 = CuO + H2O =>
2 Cu4H10 + 9 O2 = 8 CuO + 10 H2O
Ni + PH(NO3)2 = Ni(NO3)3 + PH =>
2 Ni + 3 PH(NO3)2 = 2 Ni(NO3)3 + 3 PH
HCOOH + CH3OH = CH3COOHCH3 + H2O =>
3 HCOOH + 9 CH3OH = 4 CH3COOHCH3 + 7 H2O
Fe2(CO3)3 + CH3COOH = C14H27Fe3O18 + CO2 + H2O =>
3 Fe2(CO3)3 + 14 CH3COOH = 2 C14H27Fe3O18 + 9 CO2 + H2O
Ni2 + (CO2)2 = Ni(CO2) =>
Ni2 + (CO2)2 = 2 Ni(CO2)
HCl + Mn = H2 + MnCl2 =>
2 HCl + Mn = H2 + MnCl2
CaC2 + O2 = CO2 + CaC =>
CaC2 + O2 = CO2 + CaC
NaCo3 + Na2S = Na2Co3 + NaS =>
NaCo3 + Na2S = Na2Co3 + NaS
Ba(Cl2) + Ag(NO3) = AgCl + Ba(NO3)2 =>
Ba(Cl2) + 2 Ag(NO3) = 2 AgCl + Ba(NO3)2
iron + lead(II)sulfate = iron(II)sulfate + lead =>
Fe + PbSO4 = FeSO4 + Pb
Si + C = Si2C =>
2 Si + C = Si2C
AgCl + NH4(OH) + NaNO3 = AgNO3 + NH4Cl + NaOH =>
AgCl + NH4(OH) + NaNO3 = AgNO3 + NH4Cl + NaOH
SO2(g) + KOH(ac) = K2SO3(ac) + H2O(l) =>
SO2(g) + 2 KOH(ac) = K2SO3(ac) + H2O(l)
BaSO4 + NaHCO3 = BaCO3 + Na2SO4 + H2O + CO2 =>
BaSO4 + 2 NaHCO3 = BaCO3 + Na2SO4 + H2O + CO2
Sn + Cd(NO3)2 = Sn(NO3)4 + Cd =>
Sn + 2 Cd(NO3)2 = Sn(NO3)4 + 2 Cd
NH2OH + AgO = AgOH + HNO =>
NH2OH + 2 AgO = 2 AgOH + HNO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
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