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K2CO3 + Co(NO3)2 = CoCO3 + 2 KNO3
H2SO4 + NaBr + KMnO4 = Na2SO4 + K2SO4 + MnSO4 + Br2 + H2O =>
8 H2SO4 + 10 NaBr + 2 KMnO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 5 Br2 + 8 H2O
HF + SiO2 = SiF2O + H2O =>
2 HF + SiO2 = SiF2O + H2O
C420H574O263 + O2 = CO2 + H2O =>
C420H574O263 + 432 O2 = 420 CO2 + 287 H2O
C4H10 + O2 = C4H2O3 + H2O =>
2 C4H10 + 7 O2 = 2 C4H2O3 + 8 H2O
Pb(NO3)2 + Br2 + KNO3 + H2O = KBr + PbO2 + HNO3 =>
Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O = 2 KBr + PbO2 + 4 HNO3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
NaNO3 + KCl = KNO3 + NaCl =>
NaNO3 + KCl = KNO3 + NaCl
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
NaI + Cl2 + H2O = NaIO3 + HCl =>
NaI + 3 Cl2 + 3 H2O = NaIO3 + 6 HCl
Fe + NH4OH = Fe(OH) + NH4 =>
Fe + NH4OH = Fe(OH) + NH4
P4 + H2O + KOH = PH3 + KH2PO4 =>
2 P4 + 9 H2O + 3 KOH = 5 PH3 + 3 KH2PO4
C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO =>
2 C + Na2Cr2O7 = Cr2O3 + Na2CO3 + CO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
BaS + Fe2(CO3)3 = BaCO3 + Fe2S3 =>
3 BaS + Fe2(CO3)3 = 3 BaCO3 + Fe2S3
Ni(CH3COO)2 + Mn(CH3COO)2 + NaOH = NiMn3(OH)8 + Na(CH3COO) =>
Ni(CH3COO)2 + 3 Mn(CH3COO)2 + 8 NaOH = NiMn3(OH)8 + 8 Na(CH3COO)
CH5H12 + O2 = CO + H2O =>
4 CH5H12 + 19 O2 = 4 CO + 34 H2O
Br2 + MnI4 = MnBr4 + I2 =>
2 Br2 + MnI4 = MnBr4 + 2 I2
Al(NO3)3 + Ca(NO3)2 = Ca(NO3)3 + Al(NO3)2 =>
Al(NO3)3 + Ca(NO3)2 = Ca(NO3)3 + Al(NO3)2
H2SO4(aq) + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4(aq) + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
NaBr + H2SO4 + MnO4 = Br2 + MnSO4 + H2O + Na2SO4 =>
6 NaBr + 4 H2SO4 + MnO4 = 3 Br2 + MnSO4 + 4 H2O + 3 Na2SO4
NaOH + BaO = Ba(NaO)2 + H2O =>
2 NaOH + BaO = Ba(NaO)2 + H2O
Rb + LiOH = RbOH + Li =>
Rb + LiOH = RbOH + Li
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sn(ClO3)2 = O + SnCl2 =>
Sn(ClO3)2 = 6 O + SnCl2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Al + MnO2 = Mn + Al2O3 = =>
4 Al + 3 MnO2 = 3 Mn + 2 Al2O3
Ni + AgCl2 = Ag + NiCl2 =>
Ni + AgCl2 = Ag + NiCl2
Mg6 + HCl = MgCl2 + H2 =>
Mg6 + 12 HCl = 6 MgCl2 + 6 H2
At + KCl = KAt + Cl =>
At + KCl = KAt + Cl
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn{2+} + Hg = Hg{2+} + Zn =>
Zn{2+} + Hg = Hg{2+} + Zn
C3H8O3 + NaOH = C3H7O3Na + H2O =>
C3H8O3 + NaOH = C3H7O3Na + H2O
C2H4O + KMnO4 = C2H4O2 + C2H3O2K + MnO2 + H2O =>
3 C2H4O + 2 KMnO4 = C2H4O2 + 2 C2H3O2K + 2 MnO2 + H2O
K2Cr2O7 + HNO3 + CH3CHO = CH3COOH + KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 8 HNO3 + 3 CH3CHO = 3 CH3COOH + 2 KNO3 + 2 Cr(NO3)3 + 4 H2O
HgS + HCl + HNO3 = H2HgCl4 + S + NO2 + H2O =>
HgS + 4 HCl + 2 HNO3 = H2HgCl4 + S + 2 NO2 + 2 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4 =>
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H3PO3 + CsOH = Cs3PO3 + H2O =>
H3PO3 + 3 CsOH = Cs3PO3 + 3 H2O
Mg{2+} + NH3 + H2O = Mg(OH)2 + NH4{+} =>
Mg{2+} + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4{+}
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
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