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3 H2SO4(p) + 2 Fe = Fe2(SO4)3 + 3 H2
PBr2 = P2Br4 =>
2 PBr2 = P2Br4
Sr(NO3)2 + K2C2O4 = KNO3 + SrC2O4 =>
Sr(NO3)2 + K2C2O4 = 2 KNO3 + SrC2O4
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl =>
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
CH3 + CO2 = CO + H2O =>
2 CH3 + 5 CO2 = 7 CO + 3 H2O
HNO3 + H2 = NH3 + H2O =>
HNO3 + 4 H2 = NH3 + 3 H2O
MnO4{-} + H2C2O4*2H2O + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4*2H2O + 6 H{+} = 2 Mn{2+} + 10 CO2 + 18 H2O
CH2(OH)CH2(OH) + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CH2(OH)CH2(OH) + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 8 H2O
NH4CNS + FeSO4 = Fe(CNS)2 + (NH4)2SO4 =>
2 NH4CNS + FeSO4 = Fe(CNS)2 + (NH4)2SO4
Cu(NO3)2 + NH4OH + NaOH = Cu(NH3)4(OH)2 + NaNO3 + H2O =>
Cu(NO3)2 + 4 NH4OH + 2 NaOH = Cu(NH3)4(OH)2 + 2 NaNO3 + 4 H2O
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
[Co(NH3)5Cl](NO3)2 + HNO3 = Co(NO3)2 + HCl + NO + H2O =>
[Co(NH3)5Cl](NO3)2 + 8 HNO3 = Co(NO3)2 + HCl + 13 NO + 11 H2O
KSCN + Na2SO4 = K2SO4 + NaSNC =>
2 KSCN + Na2SO4 = K2SO4 + 2 NaSNC
C1H195 + O2 = CO2 + H2O =>
4 C1H195 + 199 O2 = 4 CO2 + 390 H2O
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
K2CrO7 + KI + H2SO4 = Cr2(SO4) + K2SO4 + I2 + H2O =>
2 K2CrO7 + 22 KI + 14 H2SO4 = Cr2(SO4) + 13 K2SO4 + 11 I2 + 14 H2O
Sr(NO3)2 + Ca(NO3)2*4H2O + Al(NO3)3*9H2O + (NH2)2CO = Sr3Ca12Al2O6 + H2O + CO2 + N2 =>
3 Sr(NO3)2 + 12 Ca(NO3)2*4H2O + 2 Al(NO3)3*9H2O + 34(NH2)2CO = Sr3Ca12Al2O6 + 134 H2O + 34 CO2 + 52 N2
NiBr2*H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*H2O + 2 PPh3 = [NiBr2(PPh3)2] + H2O
TiI4 + F2 = TiF4 + I2 =>
TiI4 + 2 F2 = TiF4 + 2 I2
Zc + CuCl = ZcCl + Cu =>
Zc + CuCl = ZcCl + Cu
FeCl{+} = Fe{2+} + Cl{-} =>
FeCl{+} = Fe{2+} + Cl{-}
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4] =>
PbO + Ba(OH)2 + H2O = Ba[Pb(OH)4]
C35H72(s) + O2(g) = H2O(g) + CO2(g) =>
C35H72(s) + 53 O2(g) = 36 H2O(g) + 35 CO2(g)
Cu2SO4(aq) + NaCl(aq) = CuCl(s) + Na2SO4(aq) =>
Cu2SO4(aq) + 2 NaCl(aq) = 2 CuCl(s) + Na2SO4(aq)
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl =>
NaOCl + C8H7NO3 = C7H4NO4Na + CH3Cl
A8 = A3 =>
3 A8 = 8 A3
Ni(OH)2(s) + HCl(aq) = NiCl2(s) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(s) + 2 H2O(l)
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