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2 Fe(OH)3 + 3 H2C2O4 = 2 Fe + 6 H2O + 3 C2O4
H2 + CH4 = CH6 =>
H2 + CH4 = CH6
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
NaOH + CH3COOH = NaCH3COO + H2O =>
NaOH + CH3COOH = NaCH3COO + H2O
SrSO3 + CH3COOH = C4H6O4Sr + H2O + SO2 =>
SrSO3 + 2 CH3COOH = C4H6O4Sr + H2O + SO2
NH3 + H2O = O2 + NH3H =>
4 NH3 + 2 H2O = O2 + 4 NH3H
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
H2S + KMnO2 + HCl = S + KCl + MnCl2 + H2O =>
H2S + 2 KMnO2 + 6 HCl = S + 2 KCl + 2 MnCl2 + 4 H2O
N4 + O2 = NO3 =>
N4 + 6 O2 = 4 NO3
KBrO3 + Na2SO3 = KBr + Na2SO4 =>
KBrO3 + 3 Na2SO3 = KBr + 3 Na2SO4
Fe(NO3)2(aq) + HCl(aq) = FeCl2(aq) + HNO3(aq) =>
Fe(NO3)2(aq) + 2 HCl(aq) = FeCl2(aq) + 2 HNO3(aq)
NaOH + HCI = NaCI + HOH =>
NaOH + HCI = NaCI + HOH
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
KOH + CuI2 = Cu(OH)2 + KI =>
2 KOH + CuI2 = Cu(OH)2 + 2 KI
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
Fe2O3 + C6H5OH = Fe(C6H5O)3 + H2O =>
Fe2O3 + 6 C6H5OH = 2 Fe(C6H5O)3 + 3 H2O
Na2C2O4 + KMnO4 = C2O4K + Na2MnO4 =>
Na2C2O4 + KMnO4 = C2O4K + Na2MnO4
Mg3(PO4)2 + Na2SO4 = MgSO4 + Na3PO4 =>
Mg3(PO4)2 + 3 Na2SO4 = 3 MgSO4 + 2 Na3PO4
Sb(OH)3 + NaOH = [Sb(OH)4]Na =>
Sb(OH)3 + NaOH = [Sb(OH)4]Na
Ne + O2 = Ne2O3 =>
4 Ne + 3 O2 = 2 Ne2O3
Si + O = Si2O4 =>
2 Si + 4 O = Si2O4
H2S + SO2 = S2O + H2O =>
H2S + SO2 = S2O + H2O
NaCl + H2SO4 = NaClH2SO4 =>
NaCl + H2SO4 = NaClH2SO4
FeSO4 + KI + KIO3 = Fe(O)2 + K2SO4 + I2 =>
3 FeSO4 + 4 KI + 2 KIO3 = 3 Fe(O)2 + 3 K2SO4 + 3 I2
NH3 + H3PO3 = HNO3 + P + H2O =>
3 NH3 + 8 H3PO3 = 3 HNO3 + 8 P + 15 H2O
Fe9(NO3)2 = Fe + NO3 =>
Fe9(NO3)2 = 9 Fe + 2 NO3
Hg + HNO3 = Hg(NO3)2 + H2O + HNO2 =>
Hg + 3 HNO3 = Hg(NO3)2 + H2O + HNO2
CaSO4 + H2O + CO2 = CaCO3 + H2SO4 =>
CaSO4 + H2O + CO2 = CaCO3 + H2SO4
NaOCl + CH3COOH = CH3COONa + Cl + HO =>
NaOCl + CH3COOH = CH3COONa + Cl + HO
Na2CO3 + C = Na + CO =>
Na2CO3 + 2 C = 2 Na + 3 CO
CrPO4 + CrP = Cr2P2O7 =>
7 CrPO4 + CrP = 4 Cr2P2O7
Fe(s) + O(g) = Fe2O3(s) =>
2 Fe(s) + 3 O(g) = Fe2O3(s)
CH3COOH + H2 = C4H8O2 + H2O =>
2 CH3COOH + 2 H2 = C4H8O2 + 2 H2O
Al(s) + HgCl2(aq) = AlCl3(aq) + Hg(l) =>
2 Al(s) + 3 HgCl2(aq) = 2 AlCl3(aq) + 3 Hg(l)
CH3COOH + H2 = CH3CH2OH + H2O =>
CH3COOH + 2 H2 = CH3CH2OH + H2O
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
H2O + NaO2 = H2O2 + NaO =>
H2O + NaO2 = H2O2 + NaO
Fe + HI = FeI3 + H2 =>
2 Fe + 6 HI = 2 FeI3 + 3 H2
H2SiO3 + NaHCO3 = H2O + CO2 + Na2SiO3 =>
H2SiO3 + 2 NaHCO3 = 2 H2O + 2 CO2 + Na2SiO3
Cu{2+} + C6H8O6 = Cu + C6H6O6 + H{+} =>
Cu{2+} + C6H8O6 = Cu + C6H6O6 + 2 H{+}
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O =>
NH2CH2CH2COOH + NaOH = NH2CH2CH2COONa + H2O
HCOOH + BaOH = HCOOBa + H2O =>
HCOOH + BaOH = HCOOBa + H2O
CHCl3 + I2 = CCl3I + HI =>
CHCl3 + I2 = CCl3I + HI
K + H2O = KOH + H =>
K + H2O = KOH + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
KF(s) = K + F =>
KF(s) = K + F
FeO2 + Si = FeO + SiO2 =>
2 FeO2 + Si = 2 FeO + SiO2
Cu2O + Cl2O7 = CuClO4 =>
Cu2O + Cl2O7 = 2 CuClO4
Ca + PO4 = CaPO4 =>
Ca + PO4 = CaPO4
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