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Ca(OH)2(aq) + K2CO3(aq) = CaCO3 + 2 KOH
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(s) + AgOH(aq) =>
NaOH(aq) + AgC2H3O2(aq) = NaC2H3O2(s) + AgOH(aq)
H2SO4 + Na2Cr2O7 = CrO3 + Na2SO4 + H2O =>
H2SO4 + Na2Cr2O7 = 2 CrO3 + Na2SO4 + H2O
NaClO2 + H2O = ClO2 + NaCl + NaOH =>
5 NaClO2 + 2 H2O = 4 ClO2 + NaCl + 4 NaOH
Ba(NO3)2 + Ag2SO4 = BaSO4 + AgNO3 =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 AgNO3
Ca(CN2) + H2O = CaCO3 + NH3 =>
Ca(CN2) + 3 H2O = CaCO3 + 2 NH3
LiCoO2 = Co3O4 + Li2O + O2 =>
12 LiCoO2 = 4 Co3O4 + 6 Li2O + O2
K2S(aq) + HCl(aq) = KCl(aq) + H2S(g) =>
K2S(aq) + 2 HCl(aq) = 2 KCl(aq) + H2S(g)
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
BeF2 + H2O = Be(OH)2 + HF =>
BeF2 + 2 H2O = Be(OH)2 + 2 HF
C4H10 + Cr2O72{-} + H{+} = H6C4O4 + Cr3{+} + H2O =>
427 C4H10 + 36 Cr2O72{-} + 60 H{+} = 427 H6C4O4 + 24 Cr3{+} + 884 H2O
P4O10 + NaOH + H2O = Na4P4O12*6H2O =>
P4O10 + 4 NaOH + 4 H2O = Na4P4O12*6H2O
C6H14 + H2O = CO + H2 =>
C6H14 + 6 H2O = 6 CO + 13 H2
CH3OH + K2CrO7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3OH + 2 K2CrO7 + 5 H2SO4 = 3 CO2 + 2 K2SO4 + Cr2(SO4)3 + 11 H2O
C2H6O + KMnO4 + NaOH = C2H4O + K2MnO4 + Na2MnO4 + H2O =>
C2H6O + 2 KMnO4 + 2 NaOH = C2H4O + K2MnO4 + Na2MnO4 + 2 H2O
B7H3 + O2 = B2O3 + H2O =>
2 B7H3 + 12 O2 = 7 B2O3 + 3 H2O
Cd(s) + NiNO3(aq) = Cd(NO3)2(aq) + Ni(s) =>
Cd(s) + 2 NiNO3(aq) = Cd(NO3)2(aq) + 2 Ni(s)
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2 =>
Zn + Cu(ClO3)2 = Cu + Zn(ClO3)2
K2Cr2O7 + H3PO2 + H2SO4 = Cr2(SO4)3 + H3PO4 + K2SO4 + H2O =>
2 K2Cr2O7 + 3 H3PO2 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 H3PO4 + 2 K2SO4 + 8 H2O
Na2TiO3 + HCl = TiO2 + NaCl + H2O =>
Na2TiO3 + 2 HCl = TiO2 + 2 NaCl + H2O
NaNO2 + H2O = NaHNO2 + OH =>
NaNO2 + H2O = NaHNO2 + OH
CaI2(aq) + AgNO3(aq) = Ca(NO3)2 + AgI =>
CaI2(aq) + 2 AgNO3(aq) = Ca(NO3)2 + 2 AgI
Sr + HClO3 = H2 + SrClO3 =>
2 Sr + 2 HClO3 = H2 + 2 SrClO3
LiBr + Fe = LiFe + Br =>
LiBr + Fe = LiFe + Br
C5H5N + H2O = C5H4N + H3O =>
C5H5N + H2O = C5H4N + H3O
Cl2 + HI = ClI + H2 =>
Cl2 + 2 HI = 2 ClI + H2
Fe2 + O2 = Fe3O3 =>
3 Fe2 + 3 O2 = 2 Fe3O3
Y2O3 + BaO2 + CuO = YBa2Cu3O7 + O2 =>
2 Y2O3 + 8 BaO2 + 12 CuO = 4 YBa2Cu3O7 + 3 O2
SO2(g) + H2O(g) = H2SO3 =>
SO2(g) + H2O(g) = H2SO3
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
C6H5COOH + CH3OH = C8H8O2 + H2O =>
C6H5COOH + CH3OH = C8H8O2 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Cr(s) + SnCl4(aq) = CrCl3(aq) + Sn(s) =>
4 Cr(s) + 3 SnCl4(aq) = 4 CrCl3(aq) + 3 Sn(s)
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
Cl2 + HI = ClI + H2 =>
Cl2 + 2 HI = 2 ClI + H2
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
XK + Cl2 = XKCl =>
2 XK + Cl2 = 2 XKCl
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
S2O3 + H2SO4 = SO2 + H2O =>
S2O3 + H2SO4 = 3 SO2 + H2O
SiC + Cl = SiCl4 + C =>
SiC + 4 Cl = SiCl4 + C
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
Ce2O3 + Al2O3 = CeAl11O18 =>
Ce2O3 + 11 Al2O3 = 2 CeAl11O18
MnCO3 + H2SO4 = MnSO4 + H2CO3 =>
MnCO3 + H2SO4 = MnSO4 + H2CO3
CH3NH2 + H2SO4 = (CH3NH3)2SO4 =>
2 CH3NH2 + H2SO4 = (CH3NH3)2SO4
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
CuI2 + Na3PO4 = CuPO4 + Na3I2 =>
CuI2 + Na3PO4 = CuPO4 + Na3I2
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
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