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3 Zn + FeCl3 = 3 ZnCl + Fe
C6H12O6 + C2H5Cl + NaOH = C10H18O5 + NaCl + H2O =>
C6H12O6 + 2 C2H5Cl + 2 NaOH = C10H18O5 + 2 NaCl + 3 H2O
NH4NO3 + NaSiO3 + H2O = NH4OH + H2SiO3 + NaNO3 =>
7 NH4NO3 + 8 NaSiO3 + 9 H2O = 6 NH4OH + 8 H2SiO3 + 8 NaNO3
CH3CH2COOH + Cl2 = CH3CCl2COOH + HCl =>
CH3CH2COOH + 2 Cl2 = CH3CCl2COOH + 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHSO3 + H2O2 + NaOH = Na2SO4 + H2O =>
NaHSO3 + H2O2 + NaOH = Na2SO4 + 2 H2O
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
AgNO3 + Mg(Br)2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + Mg(Br)2 = 2 AgBr + Mg(NO3)2
Zn + Cr2(CO3)3 = ZnCO3 + Cr =>
3 Zn + Cr2(CO3)3 = 3 ZnCO3 + 2 Cr
C8H18 + O2 = (y)CO2 + (z)H2O =>
2 C8H18 + 25 O2 = 16(y)CO2 + 18(z)H2O
Mn(NO3)2 + KBiO3 + HNO3 = Bi(NO3)3 + KMnO4 + KNO3 + H2O =>
2 Mn(NO3)2 + 5 KBiO3 + 14 HNO3 = 5 Bi(NO3)3 + 2 KMnO4 + 3 KNO3 + 7 H2O
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Copper + Oxygen = CuO =>
2 Cu + O2 = 2 CuO
P2O5 + HCl = P2Cl2O4 + H2O =>
P2O5 + 2 HCl = P2Cl2O4 + H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4) + I2 + K5SO4 + H2O =>
K2Cr2O7 + 28 KI + 7 H2SO4 = Cr2(SO4) + 14 I2 + 6 K5SO4 + 7 H2O
Cu(NO3)2 + Cs2S = CsNO3 + CuS =>
Cu(NO3)2 + Cs2S = 2 CsNO3 + CuS
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
H3PO4(ac) + NaOH(ac) = Na3PO4(ac) + H2O(l) =>
H3PO4(ac) + 3 NaOH(ac) = Na3PO4(ac) + 3 H2O(l)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Zn(OH)2 + Li2CO3 = LiOH + ZnCO3 =>
Zn(OH)2 + Li2CO3 = 2 LiOH + ZnCO3
SO2 + AgNO3 = SO2AgNO3 =>
SO2 + AgNO3 = SO2AgNO3
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
KCl(aq) + Mg(NO3)2(aq) = MgCl2 + K(NO3) =>
2 KCl(aq) + Mg(NO3)2(aq) = MgCl2 + 2 K(NO3)
KCIO3 + HCI = KCI + HCIO =>
KCIO3 + 3 HCI = KCI + 3 HCIO
FeCl2 + KOH = Fe(OH)2 + ClK =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 ClK
C6H10O + (NH2OH)2H2SO4 + NH4OH = C6H11NO + (NH4)2SO4 + H2O =>
2 C6H10O + (NH2OH)2H2SO4 + 2 NH4OH = 2 C6H11NO + (NH4)2SO4 + 4 H2O
Fe(ClO4)2 + K2CO3 = FeCO3 + K(ClO4) =>
Fe(ClO4)2 + K2CO3 = FeCO3 + 2 K(ClO4)
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
CaHPO4 = Ca{2+} + HPO4{2-} =>
CaHPO4 = Ca{2+} + HPO4{2-}
Na + CI2 = NaCI2 =>
Na + CI2 = NaCI2
PH3 + O2 = water + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
HCOOH + H{+} + Cr2O7{2-} = CO2 + H2O + Cr{3+} =>
3 HCOOH + 8 H{+} + Cr2O7{2-} = 3 CO2 + 7 H2O + 2 Cr{3+}
Mg2 + S2 = Mg2S2 =>
Mg2 + S2 = Mg2S2
C2H5COH + O2 = CO2 + H2O =>
C2H5COH + 4 O2 = 3 CO2 + 3 H2O
Ca + AgCl2 = Ag + CaCl =>
2 Ca + AgCl2 = Ag + 2 CaCl
Al + H3PO4 = Al2(HPO4)3 + H2 =>
2 Al + 3 H3PO4 = Al2(HPO4)3 + 3 H2
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
CaSO3 + HCl = CaCl2 + H2SO3 =>
CaSO3 + 2 HCl = CaCl2 + H2SO3
NaSO3 + H2 = NaHSO3 =>
2 NaSO3 + H2 = 2 NaHSO3
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
AgNO3 + N2 = Ag + NO2 =>
4 AgNO3 + N2 = 4 Ag + 6 NO2
Al + CrO4 = Al2(CrO4)3 =>
2 Al + 3 CrO4 = Al2(CrO4)3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CrO4{2-} + CN{-} + H2O = Cr{3+} + OCN{-} + OH{-} =>
2 CrO4{2-} + 3 CN{-} + 5 H2O = 2 Cr{3+} + 3 OCN{-} + 10 OH{-}
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
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