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C2O2(OH)2 + 2 NaOH = Na2C2O4 + 2 H2O
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
AsO43 + NO2 = AsO2 + NO3 =>
AsO43 + 41 NO2 = AsO2 + 41 NO3
Zn2O3 + Al = Al2O3 + Zn =>
Zn2O3 + 2 Al = Al2O3 + 2 Zn
SO3 + HSO4 = HS2O7 =>
SO3 + HSO4 = HS2O7
Fe2O3 + HCl = FeCl2 + Cl2 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl2 + Cl2 + 3 H2O
LiOH + HClO4 = H2OLiClO4 =>
LiOH + HClO4 = H2OLiClO4
Cu + Cu{2+} = Cu{+} =>
Cu + Cu{2+} = 2 Cu{+}
CaCO3 + HCl = CO2CaCl2H2O =>
CaCO3 + 2 HCl = CO2CaCl2H2O
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
Li(aq) + NaCl(aq) = LiCl(s) + Na(aq) =>
Li(aq) + NaCl(aq) = LiCl(s) + Na(aq)
N2(g) + H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s) =>
N2(g) + 4 H2O(l) + Cr2O3(s) = (NH4)2Cr2O7(s)
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu + Al2O3 = CuO + Al =>
3 Cu + Al2O3 = 3 CuO + 2 Al
Li2SO4 + Mg3N2 = Li3N + MgSO4 =>
3 Li2SO4 + Mg3N2 = 2 Li3N + 3 MgSO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
HNO3 + RbSO3 = HSO3 + Rb2(NO3)2 =>
2 HNO3 + 2 RbSO3 = 2 HSO3 + Rb2(NO3)2
P + Cl + Ca = PClCa =>
P + Cl + Ca = PClCa
Cu + AgNO3 = CuN2O6 + Ag =>
Cu + 2 AgNO3 = CuN2O6 + 2 Ag
ZI + K2CO3 = Z2CO3 + KI =>
2 ZI + K2CO3 = Z2CO3 + 2 KI
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
HCCCH2CH3 + O2 = CO2 + H2O =>
2 HCCCH2CH3 + 11 O2 = 8 CO2 + 6 H2O
C6H5COOK + HCl = C6H5COOH + KCl =>
C6H5COOK + HCl = C6H5COOH + KCl
C8H + O2 = CO2 + H2O =>
4 C8H + 33 O2 = 32 CO2 + 2 H2O
C3H7OH + NH3 = CH3NH2 + H2O =>
C3H7OH + 3 NH3 = 3 CH3NH2 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4) + K2SO4 + H2O =>
5 C2H5OH + K2Cr2O7 + 2 H2SO4 = 5 CH3CHO + Cr2(SO4) + K2SO4 + 7 H2O
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s) =>
Cu(s) + FeSO4(aq) = CuSO4(aq) + Fe(s)
KCl + BaN = KN + BaCl =>
KCl + BaN = KN + BaCl
Hg2(NO3)2 + KI = HgI2 + K2NO3 =>
Hg2(NO3)2 + 4 KI = 2 HgI2 + 2 K2NO3
[Cd(NH3)6]{2+} + H3O{+} = [Cd(H2O)6]{2+} + NH4{+} =>
[Cd(NH3)6]{2+} + 6 H3O{+} = [Cd(H2O)6]{2+} + 6 NH4{+}
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 CrO3 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
BaCl2 + Na2S = BaS + NaCl =>
BaCl2 + Na2S = BaS + 2 NaCl
C2H5COCl + CH3OH = C3H8CO2 + HCl =>
C2H5COCl + CH3OH = C3H8CO2 + HCl
C4H4 + O2 = CO + H2O =>
C4H4 + 3 O2 = 4 CO + 2 H2O
SiO2 + CH4 = Si + CO2 + H2O =>
2 SiO2 + CH4 = 2 Si + CO2 + 2 H2O
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
Li2CO3 + H2O = H2CO3 + LiOH =>
Li2CO3 + 2 H2O = H2CO3 + 2 LiOH
M2O3 + H2SO4 = M2(SO4)3 + H2O =>
M2O3 + 3 H2SO4 = M2(SO4)3 + 3 H2O
H2PtCl6 = H{+} + HPtCl6{-} =>
H2PtCl6 = H{+} + HPtCl6{-}
KHC4H4O6 + NaOH = KOH + NaHC4H4O6 =>
KHC4H4O6 + NaOH = KOH + NaHC4H4O6
SO4 + KOH = SO4(OH)2 + K =>
SO4 + 2 KOH = SO4(OH)2 + 2 K
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NaNO2 + KI + HCl = I2 + N2 + NaCl + KCl + H2O =>
2 NaNO2 + 6 KI + 8 HCl = 3 I2 + N2 + 2 NaCl + 6 KCl + 4 H2O
AlBr + MgOH = AlOH + MgBr =>
AlBr + MgOH = AlOH + MgBr
silversulfate + hydrogensulfide = silversulfide + sulfuricacid =>
Ag2SO4 + H2S = Ag2S + H2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
LiHCO3 + HBr = LiBr + H2O + CO2 =>
LiHCO3 + HBr = LiBr + H2O + CO2
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
I2 + KOH + Br2 = KI + KBrO3 + H2O =>
5 I2 + 12 KOH + Br2 = 10 KI + 2 KBrO3 + 6 H2O
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