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3 K2CO3 + 2 CoCl3 = Co2(CO3)3 + 6 KCl
Ca(OH)2 + SH2 = CaS + H2O =>
Ca(OH)2 + SH2 = CaS + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C5H9NO2 = C4H9N + CO2 =>
C5H9NO2 = C4H9N + CO2
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Na2S + CuCl2 = Na2Cl2 + Cu2S2 =>
2 Na2S + 2 CuCl2 = 2 Na2Cl2 + Cu2S2
L2R + R2 = R2L =>
2 L2R + 3 R2 = 4 R2L
NH4Cl + NaNO2 = NaCl + N2 + H2O =>
NH4Cl + NaNO2 = NaCl + N2 + 2 H2O
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
MnO2 + BrO3 = MnO4 + Br =>
3 MnO2 + 2 BrO3 = 3 MnO4 + 2 Br
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CoCl2(H2O)6 + NH3 + NH4Cl + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2(H2O)6 + 8 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + N2 = AlN2 =>
Al + N2 = AlN2
FeC2O4 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgBr + H2O = HBr + HAgO =>
AgBr + H2O = HBr + HAgO
Mg(CH3COO)2 + Na3PO4 = Mg3(PO4)2 + Na(CH3COO) =>
3 Mg(CH3COO)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 Na(CH3COO)
NaCl + KCl = KNaCl2 =>
NaCl + KCl = KNaCl2
MnO4{-} + NO2{-} + OH{-} = MnO4{2-} + NO3{-} + H2O =>
2 MnO4{-} + NO2{-} + 2 OH{-} = 2 MnO4{2-} + NO3{-} + H2O
NH4ClO3 + Cu(OH)2 = Cu(ClO3)2 + NH3 + H2O =>
2 NH4ClO3 + Cu(OH)2 = Cu(ClO3)2 + 2 NH3 + 2 H2O
Li3PO4(aq) + NaOH(aq) = Na3PO4(aq) + LiOH(aq) =>
Li3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 LiOH(aq)
SO2 + Ni2O3 = Ni2(SO3)3 =>
3 SO2 + Ni2O3 = Ni2(SO3)3
MnCO3 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + CO2 + H2O
Na3PO4 + CaO2H2 = Ca3P2O8 + NaOH =>
2 Na3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 NaOH
SnS2 + HNO3 + HCl = H2SnCl6 + NO2 + H2SO4 + H2O =>
SnS2 + 16 HNO3 + 6 HCl = H2SnCl6 + 16 NO2 + 2 H2SO4 + 8 H2O
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
NaCI + O2 = NaCIO3 =>
2 NaCI + 3 O2 = 2 NaCIO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)4(aq) =>
2 Au(CN)2(aq) + Zn(s) = 2 Au(s) + Zn(CN)4(aq)
Ca(NO3)2 + HCl = CaCl2 + H2(NO3)2 =>
Ca(NO3)2 + 2 HCl = CaCl2 + H2(NO3)2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
I2 + NaOH = NaIO3 + NaI + H2 =>
3 I2 + 6 NaOH = 2 NaIO3 + 4 NaI + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2Co2 + HCl = NaCl + H2 + Co2 =>
Na2Co2 + 2 HCl = 2 NaCl + H2 + Co2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3Cl + Cl = CH2Cl + HCl =>
CH3Cl + Cl = CH2Cl + HCl
Zn + Li2S = ZnS + Li2 =>
Zn + Li2S = ZnS + Li2
Cu(NO3)2*6H2O + CH4N2O = CuO + CO2 + N2 + H2O =>
3 Cu(NO3)2*6H2O + 5 CH4N2O = 3 CuO + 5 CO2 + 8 N2 + 28 H2O
KMnO4 + H3PO2 + H2SO4 = H3PO4 + MnSO4 + KSO4 + H2O =>
KMnO4 + H3PO2 + 2 H2SO4 = H3PO4 + MnSO4 + KSO4 + 2 H2O
CoSO4 + KBrO3 + NaOH = CoO(OH) + KBr + Na2SO4 + H2O =>
6 CoSO4 + KBrO3 + 12 NaOH = 6 CoO(OH) + KBr + 6 Na2SO4 + 3 H2O
SO4{2-} + HCl + Ba(CH3COO)2 = BaSO4 + CH3COOH + Cl{-} =>
SO4{2-} + 2 HCl + Ba(CH3COO)2 = BaSO4 + 2 CH3COOH + 2 Cl{-}
Ca(ClO)2 + CO2 + H2O = CaCO3 + Cl2 + HClO2 =>
3 Ca(ClO)2 + 3 CO2 + H2O = 3 CaCO3 + 2 Cl2 + 2 HClO2
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6 =>
C4H6O6 + CaCO3 = H2O + CO2 + CaC4H4O6
Fe2(NO3)3 + KSCN = KNO3 + Fe2(CSN)3 =>
Fe2(NO3)3 + 3 KSCN = 3 KNO3 + Fe2(CSN)3
SeO2 + Ca(OH)2 = CaSeO3 + H2O =>
SeO2 + Ca(OH)2 = CaSeO3 + H2O
HBr + Cr(OH)3 = CrBr3 + H2O =>
3 HBr + Cr(OH)3 = CrBr3 + 3 H2O
Mg + PbSO4 = MgSO4 + Pb =>
Mg + PbSO4 = MgSO4 + Pb
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