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Al + 3 NaOH = Al(OH)3 + 3 Na
C4H3 + O2 = CO2 + H2O =>
4 C4H3 + 19 O2 = 16 CO2 + 6 H2O
S{-}{+} = {-} + S =>
S{-}{+} = e + S
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
MnO2 + H2SO4 + NaCl + Au = MnSO4 + H2O + NaAuCl4 + Na2SO4 =>
3 MnO2 + 6 H2SO4 + 8 NaCl + 2 Au = 3 MnSO4 + 6 H2O + 2 NaAuCl4 + 3 Na2SO4
CH3NH3 + O2 = CO2 + H2O + NO2 =>
2 CH3NH3 + 7 O2 = 2 CO2 + 6 H2O + 2 NO2
FeO + C = Fe6C3 + O2 =>
6 FeO + 3 C = Fe6C3 + 3 O2
TiCl4 + N2 = TiN + Cl2 =>
2 TiCl4 + N2 = 2 TiN + 4 Cl2
HIO + NaI = NaIO + I2 + H2O =>
2 HIO + NaI = NaIO + I2 + H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(aq) + 2 NaNO3(aq)
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
CH3CO2H + Na4(CO3)2 = NaCH3COO + H2O + CO2 =>
4 CH3CO2H + Na4(CO3)2 = 4 NaCH3COO + 2 H2O + 2 CO2
Fe + H2Co3 = Fe(Co3)2 + H2 =>
Fe + 2 H2Co3 = Fe(Co3)2 + 2 H2
Fe + HC2H3O2 = FeC2H2O2 + H2 =>
Fe + HC2H3O2 = FeC2H2O2 + H2
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
NaBr(s) + AgNO3(aq) = NaNO3(aq) + AgBr(s) =>
NaBr(s) + AgNO3(aq) = NaNO3(aq) + AgBr(s)
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
HBr + NaOH = HBrO3 + H2O + Na =>
HBr + 6 NaOH = HBrO3 + 3 H2O + 6 Na
Mg3(s) + N2(g) = MgN =>
2 Mg3(s) + 3 N2(g) = 6 MgN
FeS + O7 = Fe2O3 + SO2 =>
2 FeS + O7 = Fe2O3 + 2 SO2
(NO2)(g) + H2O(l) = HNO3(aq) + HNO2(g) =>
2(NO2)(g) + H2O(l) = HNO3(aq) + HNO2(g)
NiO = Ni2 + O =>
2 NiO = Ni2 + 2 O
Bi(NO3)3 + Na2SnO2 + NaOH = Bi + NaSnO3 + NaNO3 + H2O =>
Bi(NO3)3 + Na2SnO2 + 2 NaOH = Bi + NaSnO3 + 3 NaNO3 + H2O
Mg + Al{3+} = Al + Mg{2+} =>
3 Mg + 2 Al{3+} = 2 Al + 3 Mg{2+}
C500H8215O2535N1065S + O2 = CO2 + H2O + N2 + SO2 =>
4 C500H8215O2535N1065S + 5149 O2 = 2000 CO2 + 16430 H2O + 2130 N2 + 4 SO2
NHO3 + H2 = NH3 + H2O =>
NHO3 + 4 H2 = NH3 + 3 H2O
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) = AgNO3(aq) + HCl(aq)
FeCl3*6H2O + FeSO4*7H2O + NH4OH = Fe3O4 + (NH4)2SO4 + NH4Cl + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 NH4OH = Fe3O4 + (NH4)2SO4 + 6 NH4Cl + 23 H2O
Hg3(FeH6)2 + H2S = HgS + Fe2S3 + H2 =>
Hg3(FeH6)2 + 6 H2S = 3 HgS + Fe2S3 + 12 H2
C3H8NPOCl2 + NaCN + C6H13OH = C10H21N2O2P + HCN + NaCl =>
C3H8NPOCl2 + 2 NaCN + C6H13OH = C10H21N2O2P + HCN + 2 NaCl
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + HOH = Na2HPO4 + NaOH =>
Na3PO4 + HOH = Na2HPO4 + NaOH
FeSO4 + NH4S = FeS + SO4NH4 =>
FeSO4 + NH4S = FeS + SO4NH4
Ca(OH)2 + Mg2 = Mg(OH)2 + Ca2 =>
2 Ca(OH)2 + Mg2 = 2 Mg(OH)2 + Ca2
MnO4{-} + H{+} + CH3OH = Mn{2+} + HCOOH + H2O =>
4 MnO4{-} + 12 H{+} + 5 CH3OH = 4 Mn{2+} + 5 HCOOH + 11 H2O
Na2CO3 + Cu(OH)2 = Na(OH) + CuCO3 =>
Na2CO3 + Cu(OH)2 = 2 Na(OH) + CuCO3
K(SiO3)2 = K + SiO3 =>
K(SiO3)2 = K + 2 SiO3
KMnO4 + HCl + H2S = KCl + MnCl + S + H2O =>
KMnO4 + 2 HCl + 3 H2S = KCl + MnCl + 3 S + 4 H2O
CO + H2 = C8H18 + H3O =>
8 CO + 21 H2 = C8H18 + 8 H3O
I2 + (HNO3) = (HIO3) + NO + (H2)O =>
3 I2 + 10(HNO3) = 6(HIO3) + 10 NO + 2(H2)O
H2SO4 + Na(HCO3) = CO2 + H2O + Na2(SO4) =>
H2SO4 + 2 Na(HCO3) = 2 CO2 + 2 H2O + Na2(SO4)
Al(s) + NiSO4(aq) = Al(SO4)3(aq) + Ni(s) =>
Al(s) + 3 NiSO4(aq) = Al(SO4)3(aq) + 3 Ni(s)
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
C(s) + H2(g) + Cl2(g) = CHCl3(g) =>
2 C(s) + H2(g) + 3 Cl2(g) = 2 CHCl3(g)
Al{3+} + HO{-} = Al(OH)3 =>
Al{3+} + 3 HO{-} = Al(OH)3
Zn + Ni(NO3)3 = Zn(NO3)3 + Ni =>
Zn + Ni(NO3)3 = Zn(NO3)3 + Ni
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