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2 Cr + 2 OH{-} + 6 H2O = 2 Cr(OH)4{-} + 3 H2
Fe(s) + C(s) + N2(g) = Fe(CN)2 =>
Fe(s) + 2 C(s) + N2(g) = Fe(CN)2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
ethyleneglycol + O2 = CO2 + water =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
CaCO3 + BaBr2 = BaCO3 + CaBr2 =>
CaCO3 + BaBr2 = BaCO3 + CaBr2
CaO + Zn = ZnO + Ca =>
CaO + Zn = ZnO + Ca
C2O4 + H2O = C(OH)4 =>
C2O4 + 4 H2O = 2 C(OH)4
H2O2 + HCl + C = C21H30O2 + Cl =>
H2O2 + 28 HCl + 21 C = C21H30O2 + 28 Cl
CoCl + H2O = CoH2O + Cl =>
CoCl + H2O = CoH2O + Cl
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
PbSO3 + H2O = PbO2 + H2SO3 + Pb =>
2 PbSO3 + 2 H2O = PbO2 + 2 H2SO3 + Pb
SO2(g) + O2(g) + CaCO3(s) = CaSO4(s) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(s) = 2 CaSO4(s) + 2 CO2(g)
CO2 + NH3 = CH3NO2 =>
CO2 + NH3 = CH3NO2
Hg2Br2 + MgCl2 = Hg2Cl2 + MgBr2 =>
Hg2Br2 + MgCl2 = Hg2Cl2 + MgBr2
C2H5OH + CH3COCl = C4H7OOH + HCl =>
C2H5OH + CH3COCl = C4H7OOH + HCl
(C6H6) + O2 = CO2 + H2O =>
2(C6H6) + 15 O2 = 12 CO2 + 6 H2O
Be + H2SO4 = BeSO4 + S + H2O =>
3 Be + 4 H2SO4 = 3 BeSO4 + S + 4 H2O
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + Cl =>
Fe(SCN)3 + FeCl2 = Fe2(SCN)3 + 2 Cl
HCl + Br2 = HBr + Cl2 =>
2 HCl + Br2 = 2 HBr + Cl2
PbS(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 PbS(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 3 S(s) + 4 H2O(l)
PbO + SiO2 = PbOSiO2 =>
PbO + SiO2 = PbOSiO2
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
FeSO4 + HBrO2 + H2SO4 = Fe2(SO4)3 + FeBr2 + H2O =>
9 FeSO4 + 2 HBrO2 + 3 H2SO4 = 4 Fe2(SO4)3 + FeBr2 + 4 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C20 + H42 = CH4 =>
21 C20 + 40 H42 = 420 CH4
C12H24 + O2 = CO + H2O =>
C12H24 + 12 O2 = 12 CO + 12 H2O
AgHCO3 = Ag2(CO3) + CO2 + H2O =>
2 AgHCO3 = Ag2(CO3) + CO2 + H2O
CrO3 + O + Na = Na2CrO4 =>
CrO3 + O + 2 Na = Na2CrO4
CuO + NaOH = Cu(OH)2 + Na + O2 =>
2 CuO + 4 NaOH = 2 Cu(OH)2 + 4 Na + O2
CuSO4 + C2H5OH = C2H5SO4 + CuOH =>
CuSO4 + C2H5OH = C2H5SO4 + CuOH
HO5 = H2 + O2 =>
2 HO5 = H2 + 5 O2
MnCl2 + K2CrO4 = MnCrO4 + K2Cl2 =>
MnCl2 + K2CrO4 = MnCrO4 + K2Cl2
PH3 + Na2CO3 = Na3P + H2O + CO2 =>
2 PH3 + 3 Na2CO3 = 2 Na3P + 3 H2O + 3 CO2
CoSO4(aq) + Hg2(NO3)2 = Hg2SO4 + Co(NO3)2 =>
CoSO4(aq) + Hg2(NO3)2 = Hg2SO4 + Co(NO3)2
NaOH + H3PO4 = NaPO4 + OH(H3) =>
NaOH + H3PO4 = NaPO4 + OH(H3)
Ca(ClO3)2 + H2O = HClO3 + Ca2{+} + e + O2 =>
2 Ca(ClO3)2 + 2 H2O = 4 HClO3 + Ca2{+} + e + O2
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
Fe + AgCI = FeCI + Ag =>
Fe + AgCI = FeCI + Ag
C2H2 + CO2 = H2O + C =>
2 C2H2 + CO2 = 2 H2O + 5 C
Cr + CdCl2 = CrCl2 + Cd =>
Cr + CdCl2 = CrCl2 + Cd
Fe(s) + H2SO4 = FeSO4 + H2 =>
Fe(s) + H2SO4 = FeSO4 + H2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(aq) + 2 KNO3(aq)
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
Na3PO4 + H2O = Na2HPO4 + NaOH =>
Na3PO4 + H2O = Na2HPO4 + NaOH
Mg + AgNo3 = Ag + MgNo32 =>
3 Mg + 32 AgNo3 = 32 Ag + 3 MgNo32
NH4ClO4 + Al = Al2O3 + AlCl3 + H2O + NO =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 6 H2O + 3 NO
H2CO3 + Ti = Ti(CO3)2 + H =>
2 H2CO3 + Ti = Ti(CO3)2 + 4 H
H2 + NO5 = H2O + N2 =>
10 H2 + 2 NO5 = 10 H2O + N2
Re2S7 = Re + S =>
Re2S7 = 2 Re + 7 S
HCl(aq) + CaSO4(s) = CaCl2 + H2SO4 =>
2 HCl(aq) + CaSO4(s) = CaCl2 + H2SO4
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