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N2H4 + 2 HNO3 = 2 NH2OH + 2 NO2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C38H18 + O2 = CO2 + H2O =>
2 C38H18 + 85 O2 = 76 CO2 + 18 H2O
Mg{2+}(aq) + OH{-}(aq) = Mg(OH)2(s) =>
Mg{2+}(aq) + 2 OH{-}(aq) = Mg(OH)2(s)
CH3CH2SH + Hg{2} = CH3CH2SHgSCH2CH3 + H{+} =>
2 CH3CH2SH + Hg{2} = CH3CH2SHgSCH2CH3 + 2 H{+}
Si4H10(l) + O2(g) = SiO2(s) + H2O =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(s) + 10 H2O
Pb(NO3)2 + Kl = KlPb + (NO3)2 =>
Pb(NO3)2 + Kl = KlPb + (NO3)2
Am + H2SO4 = Am(SO4)3 + H2 =>
Am + 3 H2SO4 = Am(SO4)3 + 3 H2
C6H5COOC6H5 + KOH = C6H5OH + C6H5COOK =>
C6H5COOC6H5 + KOH = C6H5OH + C6H5COOK
Ca(C2H3O2)2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca(C2H3O2)2 + 16 KMnO4 + 29 H2SO4 = 5 CaSO4 + 16 MnSO4 + 8 K2SO4 + 20 CO2 + 44 H2O
MgSO4 + NH4OH = Mg(OH)2 + NH3 + H2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + 2 NH3 + H2SO4
Cl2O7 + Tl(OH)3 = Tl(ClO4)3 + H2O =>
3 Cl2O7 + 2 Tl(OH)3 = 2 Tl(ClO4)3 + 3 H2O
NaHCO3 = Na + (HCO3)2 =>
2 NaHCO3 = 2 Na + (HCO3)2
C10H14 + C4H6O3 = C12H16O + C2H4O2 =>
C10H14 + C4H6O3 = C12H16O + C2H4O2
Ca3(PO4)2(aq) + NaNO3(aq) = Ca(NO3)2(aq) + Na3PO4(aq) =>
Ca3(PO4)2(aq) + 6 NaNO3(aq) = 3 Ca(NO3)2(aq) + 2 Na3PO4(aq)
H2SeO3 + Sr(OH)2 = H2O + SeO3Sr =>
H2SeO3 + Sr(OH)2 = 2 H2O + SeO3Sr
Br2 + MgI = MgBr + I2 =>
Br2 + 2 MgI = 2 MgBr + I2
C6H6 + OHNO2 = C5H5N + O2 + H2O =>
10 C6H6 + 12 OHNO2 = 12 C5H5N + 15 O2 + 6 H2O
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
AI(s) + S2(g) = AIS3(s) =>
2 AI(s) + 3 S2(g) = 2 AIS3(s)
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq) =>
H2SO4(aq) + KOH(aq) = H2OH(aq) + KSO4(aq)
NaCl + NH3 = NCl3 + NaH =>
3 NaCl + NH3 = NCl3 + 3 NaH
Fe + Cu(SO4)*5H2O = Cu + FeSO4 + H2O =>
Fe + Cu(SO4)*5H2O = Cu + FeSO4 + 5 H2O
Cu2O + SO3 = Cu2S + O4 =>
Cu2O + SO3 = Cu2S + O4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
KNO3 = NO3 + K2 =>
2 KNO3 = 2 NO3 + K2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
H2SeO3 + Ni(OH)2 = Ni(SeO3) + H2O =>
H2SeO3 + Ni(OH)2 = Ni(SeO3) + 2 H2O
NaCl(aq) + Hg(C2H3O2)2(aq) = NaC2H3O2 + HgCl2 =>
2 NaCl(aq) + Hg(C2H3O2)2(aq) = 2 NaC2H3O2 + HgCl2
Cu(NO3)2 + Na2SO2 = CuSO2 + NaNO3 =>
Cu(NO3)2 + Na2SO2 = CuSO2 + 2 NaNO3
C2O2H6 + O2 = H2O + CO2 =>
2 C2O2H6 + 5 O2 = 6 H2O + 4 CO2
NiSO4 + NH4OH = (Ni(NH3)4)(OH)2 + H2SO4 + H2O =>
NiSO4 + 4 NH4OH = (Ni(NH3)4)(OH)2 + H2SO4 + 2 H2O
MgCO3 + HNO3 = Mg(NO3)2H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2H2O + CO2
C8H9Br + KMnO4 + H2SO4 = C8H6O4 + Br2 + MnSO4 + K2SO4 + H2O =>
10 C8H9Br + 22 KMnO4 + 33 H2SO4 = 10 C8H6O4 + 5 Br2 + 22 MnSO4 + 11 K2SO4 + 48 H2O
KI + KIO3 + CoSO4 + H2O = I2 + Co(OH)2 + K2SO4 =>
5 KI + KIO3 + 3 CoSO4 + 3 H2O = 3 I2 + 3 Co(OH)2 + 3 K2SO4
KI + MgS = KS + MgI =>
KI + MgS = KS + MgI
NO2(g) + H2 = N2 + HOH =>
2 NO2(g) + 4 H2 = N2 + 4 HOH
KNO3 + PbO = Pb(NO3)2 + K2O =>
2 KNO3 + PbO = Pb(NO3)2 + K2O
Na2O + CuCl2 = NaCl + CuO =>
Na2O + CuCl2 = 2 NaCl + CuO
Zn(NO3)2 + Zn(OH)2 = ZnO + HNO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 ZnO + 2 HNO3
NaOH(aq) + Ba(NO3)2(aq) = BaOH + Na(NO3)2 =>
NaOH(aq) + Ba(NO3)2(aq) = BaOH + Na(NO3)2
Zn + Cr2(CO3)3 = ZnCO3 + Cr =>
3 Zn + Cr2(CO3)3 = 3 ZnCO3 + 2 Cr
Ru + Cl2 = Ru5Cl8 =>
5 Ru + 4 Cl2 = Ru5Cl8
KNO3 + FeCl2 + H2SO4 = N2 + FeCl3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KNO3 + 30 FeCl2 + 18 H2SO4 = 3 N2 + 20 FeCl3 + 5 Fe2(SO4)3 + 3 K2SO4 + 18 H2O
C10H10O8N2 + O2 = H2O + CO2 + NO2 =>
2 C10H10O8N2 + 21 O2 = 10 H2O + 20 CO2 + 4 NO2
Mg(NO3)2 + Rb2CO3 = MgCO3 + RbNO3 =>
Mg(NO3)2 + Rb2CO3 = MgCO3 + 2 RbNO3
Sr(OH)2 + LiNO3 = Sr2(NO3)2 + Li(OH)2 =>
2 Sr(OH)2 + 2 LiNO3 = Sr2(NO3)2 + 2 Li(OH)2
CoSO4 + KClO3 + H2SO4 = Co2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 CoSO4 + 2 KClO3 + 6 H2SO4 = 5 Co2(SO4)3 + K2SO4 + Cl2 + 6 H2O
I2 + NaOH = NaIO3 + NaI + H2O =>
3 I2 + 6 NaOH = NaIO3 + 5 NaI + 3 H2O
Al(OH)3(s) + HCl(aq) = AlCl3(s) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(s) + 3 H2O(l)
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