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3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
CuI + I2 = Cu{2+} + I{-} =>
2 CuI + I2 = 2 Cu{2+} + 4 I{-}
Mg(NO3)2 + NH3 = Mg(NH3) + NO3 =>
Mg(NO3)2 + NH3 = Mg(NH3) + 2 NO3
KNO3 + CuCl2 = KCl + Cu(NO3)2 =>
2 KNO3 + CuCl2 = 2 KCl + Cu(NO3)2
P4 + S = P4S10 =>
P4 + 10 S = P4S10
Ng + O2 = Ng2O =>
4 Ng + O2 = 2 Ng2O
Co(s) + HCl(aq) = CoCl3(aq) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(aq) + 3 H2(g)
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq) =>
AgF(aq) + KCl(aq) = AgCl(s) + KF(aq)
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g) =>
HCl(l) + NaOH(aq) = NaCl(s) + H2O(g)
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
N2H4 + HCl = N2H6Cl2 =>
N2H4 + 2 HCl = N2H6Cl2
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
C2H5OH + C6H12O6 + CH4N2O = C12H11N5 + H2O =>
18 C2H5OH + 13 C6H12O6 + 30 CH4N2O = 12 C12H11N5 + 126 H2O
Na2HPO4 + AgNO3 = Ag3(PO4) + Na(NO3) + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3(PO4) + 2 Na(NO3) + HNO3
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+} =>
(C2H5)3N + HNO3 = NO3{-} + (C2H5)3NH{+}
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
H2 + SO4 + NaCl = Na2SO4 + HCl =>
H2 + SO4 + 2 NaCl = Na2SO4 + 2 HCl
NaOH + SiHCl3 + H2O = Na2SiO3 + HCl + H2 =>
2 NaOH + SiHCl3 + H2O = Na2SiO3 + 3 HCl + H2
H2Se + Mg(OH)2 = Mg(HSe)2 + H2O =>
2 H2Se + Mg(OH)2 = Mg(HSe)2 + 2 H2O
KICO3 = KIC + O2 =>
2 KICO3 = 2 KIC + 3 O2
Li + Co2 = Li2Co3 =>
4 Li + 3 Co2 = 2 Li2Co3
HClO4 + OH = ClO4 + H2O =>
HClO4 + OH = ClO4 + H2O
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
CoS + H2O2 + H{+} = Co2{+} + S + H2O =>
4 CoS + H2O2 + 2 H{+} = 2 Co2{+} + 4 S + 2 H2O
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
Cr + CoSO4 = Cr2(SO4)3 + Co =>
2 Cr + 3 CoSO4 = Cr2(SO4)3 + 3 Co
{226}Rn{88} = {226}Ra{88} =>
{226}Rn{88} = {226}Ra{88}
RbNO3 = RbNO2 + O2 =>
2 RbNO3 = 2 RbNO2 + O2
Na2CrO4 + H2O = H2CrO4 + NaOH =>
Na2CrO4 + 2 H2O = H2CrO4 + 2 NaOH
H2(CO3) + BaCl2 = BaCO3 + HCl =>
H2(CO3) + BaCl2 = BaCO3 + 2 HCl
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2(SO4) =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2(SO4)
Fe2O3(s) + C = Fe(s) + CO2 =>
2 Fe2O3(s) + 3 C = 4 Fe(s) + 3 CO2
Al3(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al3(s) + 18 HCl(aq) = 6 AlCl3(aq) + 9 H2(g)
NaOH + NaCl = HClO + Na =>
NaOH + NaCl = HClO + 2 Na
CH3CH2OH + K = CH3CH2OK + H2 =>
2 CH3CH2OH + 2 K = 2 CH3CH2OK + H2
FeCl2 + KMnO4 + KCl + H2SO4 = MnO + FeCl3 + K2SO4 + H2O =>
5 FeCl2 + KMnO4 + 5 KCl + 3 H2SO4 = MnO + 5 FeCl3 + 3 K2SO4 + 3 H2O
Al(NO3)3(aq) + K2CrO4(aq) = Al2(CrO4)3(s) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CrO4(aq) = Al2(CrO4)3(s) + 6 KNO3(aq)
C2H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H4(OH)2 + K2Cr2O7 + 4 H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + 11 H2O
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
AlCl3 + H3PO4 = AlPO4 + H3Cl3 =>
AlCl3 + H3PO4 = AlPO4 + H3Cl3
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Al2O3 + NH3 = AlN + H2O =>
Al2O3 + 2 NH3 = 2 AlN + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
C25H52 + O = CO2 + H2O =>
C25H52 + 76 O = 25 CO2 + 26 H2O
Mg(CN)2 + HCl = HCN + MgCl2 =>
Mg(CN)2 + 2 HCl = 2 HCN + MgCl2
Zn + P4 = ZnP =>
4 Zn + P4 = 4 ZnP
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