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F + Ca = CaF
C11H20O3 + O2 = CO2 + H2O =>
2 C11H20O3 + 29 O2 = 22 CO2 + 20 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + Ni(OH)2 = Ni(NO3)2 + H2O =>
2 HNO3 + Ni(OH)2 = Ni(NO3)2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
LiOH + K2CO3 = KOH + Li2CO3 =>
2 LiOH + K2CO3 = 2 KOH + Li2CO3
ClO{-} + S2O3{2-} + H{+} = Cl{-} + S4O6{2-} + H2O =>
ClO{-} + 2 S2O3{2-} + 2 H{+} = Cl{-} + S4O6{2-} + H2O
Se + I2 = SeI =>
2 Se + I2 = 2 SeI
Si2Cl5H + Cl2 = Si2Cl6 + HCl =>
Si2Cl5H + Cl2 = Si2Cl6 + HCl
Pb + CaCl2 = PbCl + Ca =>
2 Pb + CaCl2 = 2 PbCl + Ca
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
H2S1 + NaOH = Na2S + H2O =>
H2S1 + 2 NaOH = Na2S + 2 H2O
Na2CO3 + HSO3 = Na2SO3 + HCO3 =>
Na2CO3 + HSO3 = Na2SO3 + HCO3
A(AB22)2 = A + B =>
A(AB22)2 = 3 A + 44 B
C3H5OOH + CH3OH = C4H8O2 + H2O =>
C3H5OOH + CH3OH = C4H8O2 + H2O
KCrO4 + AgNO3 = KNO3 + AgCrO4 =>
KCrO4 + AgNO3 = KNO3 + AgCrO4
C6H6O + Cl2 = C6Cl2 + H6O =>
C6H6O + Cl2 = C6Cl2 + H6O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H + NO = H2O + N =>
2 H + NO = H2O + N
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
C2H3F + O2 = CO + H2O + HF =>
2 C2H3F + 3 O2 = 4 CO + 2 H2O + 2 HF
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
H2S1 + NaOH = Na2S + H2O =>
H2S1 + 2 NaOH = Na2S + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
Zn + S = ZnS =>
Zn + S = ZnS
H3PO4 + NaI = HI + Na3PO4 =>
H3PO4 + 3 NaI = 3 HI + Na3PO4
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
O2(g) + KCl(s) = KClO3(s) =>
3 O2(g) + 2 KCl(s) = 2 KClO3(s)
F2 + Cl2 = F7Cl =>
7 F2 + Cl2 = 2 F7Cl
FeCl3H12O6 + Na2CO3 = NaCl + Fe2C3O9H2O + H2O =>
2 FeCl3H12O6 + 3 Na2CO3 = 6 NaCl + Fe2C3O9H2O + 11 H2O
C5H10O5 + H2O = C5H12O5 + CO2 =>
11 C5H10O5 + 5 H2O = 10 C5H12O5 + 5 CO2
Fe + Na2O = Fe2O3 + Na =>
2 Fe + 3 Na2O = Fe2O3 + 6 Na
H3BO3 + NH3 = H2BO3 + NH4 =>
H3BO3 + NH3 = H2BO3 + NH4
N2O3 + NaOH = NaNO2 + H2O =>
N2O3 + 2 NaOH = 2 NaNO2 + H2O
SrCl2 + Na3(PO4) = Sr3(PO4)2 + NaCl =>
3 SrCl2 + 2 Na3(PO4) = Sr3(PO4)2 + 6 NaCl
Cu + HNO2 = Cu(NO)2 + NO2 + H2O =>
Cu + 4 HNO2 = Cu(NO)2 + 2 NO2 + 2 H2O
Ca3(PO4)2 + HCl = CaHCl + PO4 =>
Ca3(PO4)2 + 3 HCl = 3 CaHCl + 2 PO4
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbNa2SO4 = Pb + Na2SO4 =>
PbNa2SO4 = Pb + Na2SO4
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
CH4 + FeS2 + H2O = Fe2O3 + HCO3{-} + H2S + H{+} =>
CH4 + 8 FeS2 + 15 H2O = 4 Fe2O3 + HCO3{-} + 16 H2S + H{+}
KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3
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