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CaCo3 + 2 LiCl = CaCl2 + Li2Co3
CH3CH(OH)CN + H2O = NH3 + CH3CH(OH)COOH =>
CH3CH(OH)CN + 2 H2O = NH3 + CH3CH(OH)COOH
NiSO4 + NaOH = Ni(OH)2 + Na + SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + 2 Na + SO4
Sn4 + HNO3 = Sn(NO3)2 + NO2 + H2O =>
Sn4 + 16 HNO3 = 4 Sn(NO3)2 + 8 NO2 + 8 H2O
K4 + HCl = K4HCl =>
K4 + HCl = K4HCl
NH4VO3 + HCl = NH4Cl + VO2Cl + H2O =>
NH4VO3 + 2 HCl = NH4Cl + VO2Cl + H2O
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
CaO + SO2 = CaSO4 + CaS =>
4 CaO + 4 SO2 = 3 CaSO4 + CaS
V2O5 + H2 = V20O3 + H2O =>
10 V2O5 + 47 H2 = V20O3 + 47 H2O
ZnO + Cr = Zn + CrO =>
ZnO + Cr = Zn + CrO
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 NaNO3
Fe2O3 + HBrO = Fe(BrO)3 + H2O =>
Fe2O3 + 6 HBrO = 2 Fe(BrO)3 + 3 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Ca(OH)2(s) = Ca(s) + H2O(l) + O2(g) =>
2 Ca(OH)2(s) = 2 Ca(s) + 2 H2O(l) + O2(g)
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2O + H2SO4 =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + 4 H2O + H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al(NH3)3 + HNO3 = Al(NO3)3 + HNH3 =>
Al(NH3)3 + 3 HNO3 = Al(NO3)3 + 3 HNH3
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C3H6O + HCl + I2 = CH3CH2COCl + HI =>
C3H6O + HCl + I2 = CH3CH2COCl + 2 HI
Br2(s) + KI(s) = KBr(s) + I2(s) =>
Br2(s) + 2 KI(s) = 2 KBr(s) + I2(s)
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
(NH4)2CO3 + CuBr2 = (NH4)2Br2 + CuCO3 =>
(NH4)2CO3 + CuBr2 = (NH4)2Br2 + CuCO3
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
Cr(OH3) + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Cr(OH3) + 7 Br2 + 18 NaOH = 2 Na2CrO4 + 14 NaBr + 12 H2O
K(NO3) + NaOH = KOH + NaNO3 =>
K(NO3) + NaOH = KOH + NaNO3
H2SO4 + C6H12O6 + CH4N2O = C12H14N4O4S2 + H2O + CO2 =>
8 H2SO4 + 9 C6H12O6 + 8 CH4N2O = 4 C12H14N4O4S2 + 50 H2O + 14 CO2
Li + NaOH = LiOH + Na =>
Li + NaOH = LiOH + Na
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2 =>
Ca(OH)2 + PbI2 = CaI2 + Pb(OH)2
(NH4)I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g) =>
(NH4)I(aq) + NaOH(aq) = NaI(aq) + H2O(l) + NH3(g)
SO3 + KI = SO2 + I2 + K2SO4 =>
2 SO3 + 2 KI = SO2 + I2 + K2SO4
Cu2O = CuCuO =>
Cu2O = CuCuO
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H8O7 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C6H8O7 + 3 K2Cr2O7 + 12 H2SO4 = 6 CO2 + 3 K2SO4 + 3 Cr2(SO4)3 + 16 H2O
KMnO4 + Na2SO3 + H = MnO2 + Na2SO4 + KOH =>
KMnO4 + Na2SO3 + H = MnO2 + Na2SO4 + KOH
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
SiO2 + CF4 = SiF4 + CO2 =>
SiO2 + CF4 = SiF4 + CO2
Cu2SO4 + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Cu2SO4 + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3(aq) + H2O(l)
C6H12O6 + Cu(OH)2 = C6H10O7 + Cu2O + H2O =>
C6H12O6 + 4 Cu(OH)2 = C6H10O7 + 2 Cu2O + 5 H2O
Na2CO3(ac) + HC2H3O2(ac) = Na2H3O2 + HC2CO3 =>
Na2CO3(ac) + HC2H3O2(ac) = Na2H3O2 + HC2CO3
CH3COOH + NaOH = NaCH3 + COO + H2O =>
CH3COOH + NaOH = NaCH3 + COO + H2O
NH4HCO3 + NaCl = NH4Cl + Na2CO3 + HCl =>
NH4HCO3 + 2 NaCl = NH4Cl + Na2CO3 + HCl
Fe(NO3)3 + K2HPO4 = Fe2(HPO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Al = Al3{+} + e =>
3 Al = Al3{+} + e
MgO + Al(NO3)3*9H2O + Cr(NO3)3*9H2O + Tb(NO3)3*6H2O = Mg99TbAl198Cr2O4 + N2 + H2 + O2 =>
198 MgO + 396 Al(NO3)3*9H2O + 3.9999999999998Cr(NO3)3*9H2O + 2.0000000000004Tb(NO3)3*6H2O = 2 Mg99TbAl198Cr2O4 + 603 N2 + 3612 H2 + 3710 O2
(NH4)2PtCl4 + NH3 = (NH3)2PtCl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = (NH3)2PtCl2 + 2 NH4Cl
Fe(CN)6{3-} + S2O3{2-} = Fe(SCN)6{3-} + SO3{2-} =>
Fe(CN)6{3-} + 6 S2O3{2-} = Fe(SCN)6{3-} + 6 SO3{2-}
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