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4 Al + 3 O2 = 2 Al2O3
Ni(NO3)2 + Na2SO3 = NaNO3 + NiSO3 =>
Ni(NO3)2 + Na2SO3 = 2 NaNO3 + NiSO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + Ni = AlNi =>
Al + Ni = AlNi
[Co(NH3)6]Cl2 + CH3COOH + KNO2 = K3[Co(NO2)6] + NO + H2O + NH4Cl + CH3COOK =>
[Co(NH3)6]Cl2 + 24 CH3COOH + 27 KNO2 = K3[Co(NO2)6] + 25 NO + 17 H2O + 2 NH4Cl + 24 CH3COOK
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Li2SO4 + H2O = H2SO4 + Li(OH) =>
Li2SO4 + 2 H2O = H2SO4 + 2 Li(OH)
HFO + HCl = H2O2 + HF + Cl2 =>
2 HFO + 2 HCl = H2O2 + 2 HF + Cl2
K4Fe(CN)6 + H2SO4 + KMnO4 = Fe2(SO4)3 + CO2 + HNO3 + H2O + MnSO4 + K2SO4 =>
10 K4Fe(CN)6 + 218 H2SO4 + 122 KMnO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 HNO3 + 188 H2O + 122 MnSO4 + 81 K2SO4
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
C7H16 = C6H5CH3 + H2 =>
C7H16 = C6H5CH3 + 4 H2
CuSH2S = Cu(HS)2 =>
CuSH2S = Cu(HS)2
K2Cr2O7 + K2S + H2SO4 = Cr2S3 + K2SO4 + H2O =>
4 K2Cr2O7 + 15 K2S + 16 H2SO4 = 4 Cr2S3 + 19 K2SO4 + 16 H2O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
HN4 = N4H =>
HN4 = N4H
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnCO3H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3H2SO4 = ZnSO4 + H2O + CO2
BF3 + Na[BH4] = B2H6 + Na[BF4] =>
4 BF3 + 3 Na[BH4] = 2 B2H6 + 3 Na[BF4]
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
KCIO3 + H2S = KCI + S8 + H2O =>
8 KCIO3 + 24 H2S = 8 KCI + 3 S8 + 24 H2O
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Al2Si2O5(OH)4 + H2SO4 = Al2(SO4)3 + H2O + H4SiO4 =>
Al2Si2O5(OH)4 + 3 H2SO4 = Al2(SO4)3 + H2O + 2 H4SiO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4 =>
Al(HCO3)3 + AlPO4 = Al2(CO3)3 + H3PO4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+} =>
F3CCOONa + Br3CCOOH = F3CCOONaH{-} + Br3CCOO{+}
Zn3(Po4)2(s) = Zn2 + (Po4)3 =>
6 Zn3(Po4)2(s) = 9 Zn2 + 4(Po4)3
Na + CuSO4 = Cu + Na2SO4 =>
2 Na + CuSO4 = Cu + Na2SO4
SiH4 + H2O = SiO2(OH)2 + H2 =>
SiH4 + 4 H2O = SiO2(OH)2 + 5 H2
H2O2 + NH4OH = N2 + H2O =>
3 H2O2 + 2 NH4OH = N2 + 8 H2O
Na(s) + C2H6O = C2H5ONa + H2 =>
2 Na(s) + 2 C2H6O = 2 C2H5ONa + H2
FeCl3 + Hg(NO3) = Fe(NO3)3 + HgCl =>
FeCl3 + 3 Hg(NO3) = Fe(NO3)3 + 3 HgCl
Na2SiO3 + HBr = H2SiO3 + NaBr =>
Na2SiO3 + 2 HBr = H2SiO3 + 2 NaBr
Fe22O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe22O3(s) + 3 CO(g) = 22 Fe(s) + 3 CO2(g)
CuSO4MgCl2 = CuCl2SO4Mg =>
CuSO4MgCl2 = CuCl2SO4Mg
C2H2Cl2 + O2 = CO2 + HCl =>
C2H2Cl2 + 2 O2 = 2 CO2 + 2 HCl
KNO3 + CH6N4O = K2O + CO2 + N2 + H2O =>
8 KNO3 + 5 CH6N4O = 4 K2O + 5 CO2 + 14 N2 + 15 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Al + CUSO4 = CU + Al2(SO4)3 =>
2 Al + 3 CUSO4 = 3 CU + Al2(SO4)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H4 + CH3OH = CH3OCH3 =>
C2H4 + 2 CH3OH = 2 CH3OCH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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