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N2H4(g) + 6 H2O2(g) = 2 NO2(g) + 8 H2O(g)
CaO + N2O5 = CaO6N2 = Ca(NO3)2 =>
CaO + N2O5 = CaO6N2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Na2SO4 + KOH = Na2K + SO4(OH) =>
Na2SO4 + KOH = Na2K + SO4(OH)
HNO3 + (Ba(OH)2) = Ba(NO3)2 + H2O =>
2 HNO3 + (Ba(OH)2) = Ba(NO3)2 + 2 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
FeSO4 + (NH4)2S + H2O = FeS + NH4OH + H2SO4 =>
FeSO4 + (NH4)2S + 2 H2O = FeS + 2 NH4OH + H2SO4
NaBr + Ag(NO3) = AgBr + Na(NO3) =>
NaBr + Ag(NO3) = AgBr + Na(NO3)
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Fe + SnF2 = FeF + Sn =>
2 Fe + SnF2 = 2 FeF + Sn
C10H12ClNO + C4H11N = C14H22N2O + Cl + C4H21N =>
10 C10H12ClNO + 11 C4H11N = 10 C14H22N2O + 10 Cl + C4H21N
PbSO4(heat) = PbO + SO3 =>
PbSO4(heat) = PbO + SO3
Zn(OH)2 + H2O = Zn(OH)3 + H2 =>
2 Zn(OH)2 + 2 H2O = 2 Zn(OH)3 + H2
CrO3 + C = CO2 + Cr =>
2 CrO3 + 3 C = 3 CO2 + 2 Cr
Na2FeO4 + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 + O2 =>
4 Na2FeO4 + 10 H2SO4 = 4 Na2SO4 + 10 H2O + 2 Fe2(SO4)3 + 3 O2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn{+2} + ClO3{-} = MnO2 + ClO2 =>
Mn{+2} + 2 ClO3{-} = MnO2 + 2 ClO2
Mg + O2 + H2O = Mg2O3*H2O =>
4 Mg + 3 O2 + 2 H2O = 2 Mg2O3*H2O
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb =>
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Fe(OH)3 + CaO = FeCa(OH)3 + O2 =>
2 Fe(OH)3 + 2 CaO = 2 FeCa(OH)3 + O2
Na2FeO4 + Na2S + H2O = FeS + Na2SO4 + NaOH =>
2 Na2FeO4 + 3 Na2S + 4 H2O = 2 FeS + Na2SO4 + 8 NaOH
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
Na2FeO4 + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 + O2 =>
4 Na2FeO4 + 10 H2SO4 = 4 Na2SO4 + 10 H2O + 2 Fe2(SO4)3 + 3 O2
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
CH3OH + NaOH + I2 = HCOONa + NaI + H2O =>
CH3OH + 5 NaOH + 2 I2 = HCOONa + 4 NaI + 4 H2O
CaCO3 + FeO = CaO + FeCO3 =>
CaCO3 + FeO = CaO + FeCO3
Hg2Cl2 + NH4OH = Hg(s) + HgNH2Cl(s) + NH4{+} + Cl2{-} + H2O =>
3 Hg2Cl2 + 4 NH4OH = 4 Hg(s) + 2 HgNH2Cl(s) + 2 NH4{+} + 2 Cl2{-} + 4 H2O
H2S + SO2 = H2SO4 + S8 =>
4 H2S + 8 SO2 = 4 H2SO4 + S8
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
C4H10 + O2 = H2O + CO =>
2 C4H10 + 9 O2 = 10 H2O + 8 CO
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Na2FeO4 + H2SO4 = Na2SO4 + H2O + Fe2(SO4)3 + O2 =>
4 Na2FeO4 + 10 H2SO4 = 4 Na2SO4 + 10 H2O + 2 Fe2(SO4)3 + 3 O2
CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + 3 Cu(s)
Sb2S3 + KNO3 + HCl = Sb2O5 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 28 KNO3 + 22 HCl = Sb2O5 + 28 NO2 + 3 K2SO4 + 22 KCl + 11 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C6H14O6 + H2O = CO2 + H2 =>
C6H14O6 + 6 H2O = 6 CO2 + 13 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CH3COO)2Ba = CH3COCH3 + BaCO3 =>
(CH3COO)2Ba = CH3COCH3 + BaCO3
NaCN + Au + H2O + O2 = NaAu(CN)2 + NaOH =>
8 NaCN + 4 Au + 2 H2O + O2 = 4 NaAu(CN)2 + 4 NaOH
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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