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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
Fe{3+} + I{-} = Fe{2+} + I2 =>
2 Fe{3+} + 2 I{-} = 2 Fe{2+} + I2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
C6H12O6 + SO4{-2} + H{+} = H2S + CO2 + H2O =>
C6H12O6 + 3 SO4{-2} + 6 H{+} = 3 H2S + 6 CO2 + 6 H2O
Li + Cl = LiCl =>
Li + Cl = LiCl
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Cl2 + RbI = RbCl + I2 =>
Cl2 + 2 RbI = 2 RbCl + I2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
CH3OH + SO4{2-} + H{+} = CO2 + H2O + H2S =>
4 CH3OH + 3 SO4{2-} + 6 H{+} = 4 CO2 + 8 H2O + 3 H2S
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
SiCl4 + Mg = MgCl2 + Si =>
SiCl4 + 2 Mg = 2 MgCl2 + Si
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sn46 + H2Cl98 = SnCl34 + H65 =>
3185 Sn46 + 50830 H2Cl98 = 146510 SnCl34 + 1564 H65
AgNO3 + CsCl = CsNO3 + AgCl =>
AgNO3 + CsCl = CsNO3 + AgCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
HCl + Mg = MgCl + H =>
HCl + Mg = MgCl + H
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HBr + NH3 = NBr + H =>
HBr + NH3 = NBr + 4 H
Al + MnSO4 = Al2(SO4)3 + Mn =>
2 Al + 3 MnSO4 = Al2(SO4)3 + 3 Mn
Cs + I = CsI =>
Cs + I = CsI
C3H8 + O2 = CO2 + H =>
C3H8 + 3 O2 = 3 CO2 + 8 H
HBr + NH3 = NBr + H =>
HBr + NH3 = NBr + 4 H
Br + N = BrN =>
Br + N = BrN
Br + N = NBr =>
Br + N = NBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + NaHO = NH3 + NaO + O2 =>
2 NH4NO3 + 4 NaHO = 4 NH3 + 4 NaO + 3 O2
FeCl2 + H2S = FeCl + HCl + S =>
2 FeCl2 + H2S = 2 FeCl + 2 HCl + S
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Na0H + H2SO4 = Na2SO4 + H20 =>
10 Na0H + 5 H2SO4 = 5 Na2SO4 + H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
H + O = H2O =>
2 H + O = H2O
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