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Ca + SO2 = CaS + O2
H2SeO4 = H2SeO3 + O2 =>
2 H2SeO4 = 2 H2SeO3 + O2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
(NH4)SO4 + NaOH = Na2SO4 + NH2 + H2O =>
(NH4)SO4 + 2 NaOH = Na2SO4 + NH2 + 2 H2O
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4 =>
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4
Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
Br2 + OH{-}1 = BrO3{-}1 + Br{-}1 + H2O =>
3 Br2 + 6 OH{-}1 = BrO3{-}1 + 5 Br{-}1 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H5OH(aq) + O2(g) = CO2(g) + H2O =>
C6H5OH(aq) + 7 O2(g) = 6 CO2(g) + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
(CH3COO)2Ca + O2 = CO2 + H2O + CaO =>
(CH3COO)2Ca + 4 O2 = 4 CO2 + 3 H2O + CaO
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ArNO3 + FeCl3 = ArCl + Fe(NO3)3 =>
3 ArNO3 + FeCl3 = 3 ArCl + Fe(NO3)3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
Ba3N2 = Ba + N2 =>
Ba3N2 = 3 Ba + N2
(NH4)2Fe(SO4)2*6H2O + NH4SCN + Cl2 = Fe(SCN)6*6H2O + (NH4)2SO4 + NH4Cl =>
(NH4)2Fe(SO4)2*6H2O + 6 NH4SCN + 2 Cl2 = Fe(SCN)6*6H2O + 2(NH4)2SO4 + 4 NH4Cl
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
(CH3COO)2Ca = CH3COCH3CaCO3 =>
(CH3COO)2Ca = CH3COCH3CaCO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
KClO3 = KCl + O7 =>
7 KClO3 = 7 KCl + 3 O7
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Mn(OH)2(s) = MnO(s) + H2O(g) =>
Mn(OH)2(s) = MnO(s) + H2O(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na2CO3 + HCl = HCO3 + NaCl + H =>
Na2CO3 + 2 HCl = HCO3 + 2 NaCl + H
NaSO4 + Na2CO3 = Na2SO4 + NaCO3 =>
NaSO4 + Na2CO3 = Na2SO4 + NaCO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
K2Cr2O7 + CH3CH2OH + HNO3 = Cr2(NO2) + K2NO2 + CH3COOH + H2O =>
K2Cr2O7 + 4 CH3CH2OH + 2 HNO3 = Cr2(NO2) + K2NO2 + 4 CH3COOH + 5 H2O
Zr2Nb2C3O2 = Nb2C + ZrC + Nb2O5 + C =>
5 Zr2Nb2C3O2 = 3 Nb2C + 10 ZrC + 2 Nb2O5 + 2 C
P4 + S8 = P2S5 =>
4 P4 + 5 S8 = 8 P2S5
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K =>
9 KMnO4 + 2 C6H8O7 = 9 MnO2 + 12 CO2 + 8 H2O + 9 K
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cr2O7{2-} + H2O2 = HCrO6{-} + H2O =>
Cr2O7{2-} + 4 H2O2 = 2 HCrO6{-} + 3 H2O
NaF + Al2O3 = Na2O + AlF3 =>
6 NaF + Al2O3 = 3 Na2O + 2 AlF3
NaOH + NaCO3 = Na2 + CHO4 =>
NaOH + NaCO3 = Na2 + CHO4
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