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CaCO3 + H2O = Ca + 2 OH + CO2
Ba(OH)2 + ZnSO4 = Ba2(SO4)2 + Zn(OH)2 =>
2 Ba(OH)2 + 2 ZnSO4 = Ba2(SO4)2 + 2 Zn(OH)2
CaCO3 + H2O = Ca(OH)2 + Ca(HCO3)2 =>
2 CaCO3 + 2 H2O = Ca(OH)2 + Ca(HCO3)2
H2CO3 + CaCl2 = CaCO3 + HCl =>
H2CO3 + CaCl2 = CaCO3 + 2 HCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuCl2 + NaHCO3 = CuHCO3 + NaCl2 =>
CuCl2 + NaHCO3 = CuHCO3 + NaCl2
LiNO3 + AgCl = AgNO3 + LiCl =>
LiNO3 + AgCl = AgNO3 + LiCl
K1 + O = K1O =>
K1 + O = K1O
PH3 + KClO3 + KOH = K3PO4 + KCl + H2O =>
3 PH3 + 4 KClO3 + 9 KOH = 3 K3PO4 + 4 KCl + 9 H2O
Cl{2}O{2} = Cl{2}O =>
Cl{2}O{2} = Cl{2}O
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq) =>
HNO3(aq) + NaCl(aq) = HCl(s) + NaNO3(aq)
SbCl3 + H2O = SbOHCl2 + HCl =>
SbCl3 + H2O = SbOHCl2 + HCl
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
O2[{-}1] + H2O = OH[{-}] + O2 =>
4 O2[{-}1] + 2 H2O = 4 OH[{-}] + 3 O2
Ba + NHO3 = Ba(NO3)2 + NO + H2O =>
3 Ba + 8 NHO3 = 3 Ba(NO3)2 + 2 NO + 4 H2O
Ag2(NO3) + KCl = AgCl + K2(NO3) =>
Ag2(NO3) + 2 KCl = 2 AgCl + K2(NO3)
Fe(NO3)3(aq) + Na2Cr2O7(aq) = Fe2(Cr2O7)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2Cr2O7(aq) = Fe2(Cr2O7)3(s) + 6 NaNO3(aq)
Na2CO3 + Nb2O5 + Bi2O3 + In2O3 = Na96In4Nb96Bi4O300 + CO2 =>
48 Na2CO3 + 48 Nb2O5 + 2 Bi2O3 + 2 In2O3 = Na96In4Nb96Bi4O300 + 48 CO2
PCl3 + NaOH = NaCl + NaH2PO3 + H2O =>
PCl3 + 4 NaOH = 3 NaCl + NaH2PO3 + H2O
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
C5H8N4O12 + O2 = NO2 + H2O + CO2 =>
C5H8N4O12 + 5 O2 = 4 NO2 + 4 H2O + 5 CO2
Mg2O7 + H2O = HMgO4 =>
Mg2O7 + H2O = 2 HMgO4
Co(NO3)2 + NH3(aq) + (NH4)2CO3 + H2O2 = [Co(NH3)4(CO3)]NO3 + NH4NO3(H2O) =>
2 Co(NO3)2 + 6 NH3(aq) + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4(CO3)]NO3 + 2 NH4NO3(H2O)
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Cl2(g) + NaOH(aq) = H2O(l) + NaCl(aq) + NaClO2(aq) =>
2 Cl2(g) + 4 NaOH(aq) = 2 H2O(l) + 3 NaCl(aq) + NaClO2(aq)
K(g) + H2O(g) = KOH(g) + H2(g) =>
2 K(g) + 2 H2O(g) = 2 KOH(g) + H2(g)
Ni(OH)3 + H2SO4 = (Ni(OH)2)2SO4 + H2O =>
2 Ni(OH)3 + H2SO4 = (Ni(OH)2)2SO4 + 2 H2O
Al + K2Cr2O7 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
2 Al + K2Cr2O7 + 10 KOH + 7 H2O = 2 K3[Al(OH)6] + 2 K3[Cr(OH)6]
Bi(s) + O2(s) = Bi2O3(s) =>
4 Bi(s) + 3 O2(s) = 2 Bi2O3(s)
AgNO3 + KCr = AgCr + KNO3 =>
AgNO3 + KCr = AgCr + KNO3
MgSO4 + H2O + SO2 = Mg + H2SO4 =>
MgSO4 + 2 H2O + SO2 = Mg + 2 H2SO4
TlCl + AgNO3 = TlNO3 + AgCl =>
TlCl + AgNO3 = TlNO3 + AgCl
BaSO4 + Ca(NO2)2 = CaSO4 + Ba(NO2)2 =>
BaSO4 + Ca(NO2)2 = CaSO4 + Ba(NO2)2
Br2 + Na2HPO3 + NaOH = Na3PO4 + NaBr + H2O =>
Br2 + Na2HPO3 + 3 NaOH = Na3PO4 + 2 NaBr + 2 H2O
CrCl3(ac) + H2O2(ac) + KOH(ac) = K2CrO4 + KCl(ac) + H2O(ac) =>
2 CrCl3(ac) + 3 H2O2(ac) + 10 KOH(ac) = 2 K2CrO4 + 6 KCl(ac) + 8 H2O(ac)
KCl*MgCl2*6H2O = KCl + MgCl2 + H2O =>
KCl*MgCl2*6H2O = KCl + MgCl2 + 6 H2O
CuS + HClO = CuSO4 + HCl =>
CuS + 4 HClO = CuSO4 + 4 HCl
Li + D2 = LiD =>
2 Li + D2 = 2 LiD
AgNO3 + NaCN = AgCN + NaNO3 =>
AgNO3 + NaCN = AgCN + NaNO3
CH4(g) + S8(s) = CS2(l) + H2S =>
2 CH4(g) + S8(s) = 2 CS2(l) + 4 H2S
Zn(NO3)2*6H2O + Ni(NO3)2*6H2O + C6H12O6 = NiZnO + N2 + CO2 + H2O =>
12 Zn(NO3)2*6H2O + 12 Ni(NO3)2*6H2O + 11 C6H12O6 = 12 NiZnO + 24 N2 + 66 CO2 + 210 H2O
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN =>
C6H5CHOHCN + H2O = C6H5CH(OH)2 + HCN
Na[Cr(OH)4] + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)4] + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l) =>
CO2(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(l)
K + Sn(NO3) = K(NO3) + Sn =>
K + Sn(NO3) = K(NO3) + Sn
Al(OH)3 + H{+} = Al{3+H2O =>
Al(OH)3 + 3 H{+} = Al{3+3H2O
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
CO + [Ag(NH3)2]OH = Ag + CO2 + NH3 + H2O =>
CO + 2[Ag(NH3)2]OH = 2 Ag + CO2 + 4 NH3 + H2O
NaOCl + H2SO4 = Na2SO4 + HClO =>
2 NaOCl + H2SO4 = Na2SO4 + 2 HClO
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