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CrCl2 + NaOH = Cr(OH) + NaCl2
Cu(s) + Fe2O3(s) = Cu2O3(s) + Fe(s) =>
2 Cu(s) + Fe2O3(s) = Cu2O3(s) + 2 Fe(s)
N2 + Br2 = N4Br2 =>
2 N2 + Br2 = N4Br2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CH2COOH + Br2 = CBr3CBr2COOH + HBr =>
CH3CH2COOH + 5 Br2 = CBr3CBr2COOH + 5 HBr
CH4S + HO = CH3S + H2O =>
CH4S + HO = CH3S + H2O
CuCO3 + H2SO3 = CuSO3 + H2O + CO2 =>
CuCO3 + H2SO3 = CuSO3 + H2O + CO2
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(l)
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
(NH4)2ClH9 = N2 + Cl2 + H2 =>
2(NH4)2ClH9 = 2 N2 + Cl2 + 17 H2
S4O6 + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
S4O6 + 4 MnO4{-} + 4 OH{-} = 4 SO4{2-} + 4 MnO2 + 2 H2O
[CO(NH3)4CO3] + H2O = [CO(NH3)4(H2O)] + CO3 =>
[CO(NH3)4CO3] + H2O = [CO(NH3)4(H2O)] + CO3
SBr6 = S8 + Br2 =>
8 SBr6 = S8 + 24 Br2
CuS(s) + HNO3 = Cu(NO3)2 + H2O + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g) + 3 S(s)
NO2 + S = N2 + SO2 =>
2 NO2 + 2 S = N2 + 2 SO2
PC5 + H2O = H3PO4 + HC =>
PC5 + 4 H2O = H3PO4 + 5 HC
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu =>
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu
(NH4)2SO4 + AlCl3 = NH4Cl + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlCl3 = 6 NH4Cl + Al2(SO4)3
Co(OH)3 + NaOH = Na5CoO4 + H2O =>
Co(OH)3 + 5 NaOH = Na5CoO4 + 4 H2O
KC1 + H2SO4 = K2SO4 + HC1 =>
2 KC1 + H2SO4 = K2SO4 + 2 HC1
SiO2 + NaHCO3 = Si(CO2) + NaHO3 =>
SiO2 + NaHCO3 = Si(CO2) + NaHO3
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
SnO2 + H2 = Sn + H2O2 =>
SnO2 + H2 = Sn + H2O2
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
Sn + CaO = SnO + Ca =>
Sn + CaO = SnO + Ca
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
BaSO4 + SnCl2 = BaCl2 + SnSO4 =>
BaSO4 + SnCl2 = BaCl2 + SnSO4
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
NaCO3 + BaOH = NaOH + BaCO3 =>
NaCO3 + BaOH = NaOH + BaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H12O6 + H2O = C6H14O6 + CO2 =>
13 C6H12O6 + 6 H2O = 12 C6H14O6 + 6 CO2
C4H8 + HBr = C4H8Br + H2 =>
2 C4H8 + 2 HBr = 2 C4H8Br + H2
Mg(NO3)2 + Li3(PO4) = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 Li(NO3)
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
NH3 + NaHSO4 = H2SO4 + Na3N =>
NH3 + 3 NaHSO4 = 3 H2SO4 + Na3N
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Cd + H2SO4 = CdSO4 + H2S + H2O =>
4 Cd + 5 H2SO4 = 4 CdSO4 + H2S + 4 H2O
ClO7 + H2O = H2ClO8 =>
ClO7 + H2O = H2ClO8
C2H4O + O = CH3COOH =>
C2H4O + O = CH3COOH
H2O(i) = H2(g) + O2(g) =>
2 H2O(i) = 2 H2(g) + O2(g)
HgO(calor) = Hg + O =>
HgO(calor) = Hg + O
FeBr3 + Na2S = FeS + NaBr + S =>
2 FeBr3 + 3 Na2S = 2 FeS + 6 NaBr + S
CaI2 = Ca2 + I2 =>
2 CaI2 = Ca2 + 2 I2
Be + PO4 = BePO4 =>
Be + PO4 = BePO4
Mg + O2 = Mg2O90 =>
2 Mg + 45 O2 = Mg2O90
Ca2{+} + Mg = Ca + Mg2{+} =>
Ca2{+} + 2 Mg = 2 Ca + Mg2{+}
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
P + HClO3 = P2O5 + HCl =>
6 P + 5 HClO3 = 3 P2O5 + 5 HCl
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