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2 NH3 + H2SO4 = ((NH4)2SO4)
LiBr + O2 = LiBrO4 =>
LiBr + 2 O2 = LiBrO4
AgCH3COO + Ca(NO3)2 = AgNO3 + Ca(CH3COO)2 =>
2 AgCH3COO + Ca(NO3)2 = 2 AgNO3 + Ca(CH3COO)2
Br2(g) + LiCl(aq) = BrCl + Li =>
Br2(g) + 2 LiCl(aq) = 2 BrCl + 2 Li
H2O + CU = H2 + CUO =>
H2O + CU = H2 + CUO
H2 + Al(OH)3 = HOH + Al =>
3 H2 + 2 Al(OH)3 = 6 HOH + 2 Al
Ca + Zn(NO2)2 = Zn + Ca(NO2)2 =>
Ca + Zn(NO2)2 = Zn + Ca(NO2)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Zn + H3PO = ZnPO + H2 =>
2 Zn + 2 H3PO = 2 ZnPO + 3 H2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaI + H2SO4 = H2S + H2O + Na2SO4 + I2 =>
8 NaI + 5 H2SO4 = H2S + 4 H2O + 4 Na2SO4 + 4 I2
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = Zn(OH)2 + 2 NH4NO3 + 6 H2O
Al(NO2)3 + H4Cl = AlCl3 + N2 + H2O =>
2 Al(NO2)3 + 6 H4Cl = 2 AlCl3 + 3 N2 + 12 H2O
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
Na2CO3 + PbBr2 = PbCO3 + NaBr =>
Na2CO3 + PbBr2 = PbCO3 + 2 NaBr
CuO + C2H2O4 = Cu + CO2 + H2O =>
CuO + C2H2O4 = Cu + 2 CO2 + H2O
C412H826 + O2 = CO2 + H2O =>
2 C412H826 + 1237 O2 = 824 CO2 + 826 H2O
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O =>
CaCO3 + H2SO4 = CO2 + CaSO4 + H2O
HCl = H + Cl =>
HCl = H + Cl
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb(s) + Cu{2+} = Cu(s) + Pb{2+} =>
Pb(s) + Cu{2+} = Cu(s) + Pb{2+}
C2 = C104 =>
52 C2 = C104
N + O2(g) = N2O =>
4 N + O2(g) = 2 N2O
CoCl2 + Ag(NO3)2 = Co(NO3)2 + AgCl2 =>
CoCl2 + Ag(NO3)2 = Co(NO3)2 + AgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
LiAlH4 + Br2 = LiBr + AlBr3 + HBr =>
LiAlH4 + 4 Br2 = LiBr + AlBr3 + 4 HBr
Fe + HNO3 = NO2 + H2O + Fe2O3 =>
2 Fe + 6 HNO3 = 6 NO2 + 3 H2O + Fe2O3
KOH + HO2CC6H4CO2K = (KO2C)2C6H4 + H2O =>
KOH + HO2CC6H4CO2K = (KO2C)2C6H4 + H2O
C5H10 + O = C5H10O =>
C5H10 + O = C5H10O
KNO2 + H2SO4 + KBr = Br2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 H2SO4 + 2 KBr = Br2 + 2 NO + 2 K2SO4 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O(l) =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O(l)
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr =>
CH3CH2Br + C2H5ONa = CH3CH2Na + C2H5OBr
Cl2 + OH{-} = ClO33{-} + Cl{-} + H2O =>
33 Cl2 + 66 OH{-} = ClO33{-} + 65 Cl{-} + 33 H2O
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Sr(NO3)2 + CsCl = SrCl2 + CsNO3 =>
Sr(NO3)2 + 2 CsCl = SrCl2 + 2 CsNO3
[CU(OOCCH3)2H2O]2 + H2O = CU(H2O)6 + CH3COO =>
[CU(OOCCH3)2H2O]2 + 10 H2O = 2 CU(H2O)6 + 4 CH3COO
Li + O3 = Li3O =>
9 Li + O3 = 3 Li3O
H2(g) + Cl2(l) = HCl(g) =>
H2(g) + Cl2(l) = 2 HCl(g)
Au2S + HCl + HNO3 = AuCl + H2O + NO2 + H2SO4 =>
Au2S + 2 HCl + 8 HNO3 = 2 AuCl + 4 H2O + 8 NO2 + H2SO4
H2SO3 + KI + H2O2 = I2 + H2O + KSO3 =>
2 H2SO3 + 2 KI + 2 H2O2 = I2 + 4 H2O + 2 KSO3
Zn(NO3)2*6H2O + NH4OH = Zn(OH)2 + NH4NO3 + H2O =>
Zn(NO3)2*6H2O + 2 NH4OH = Zn(OH)2 + 2 NH4NO3 + 6 H2O
HClO + H2SO4 = ClO2 + H2O + SO2 =>
2 HClO + 3 H2SO4 = 2 ClO2 + 4 H2O + 3 SO2
C2H5OH + K2CrO7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 C2H5OH + 8 K2CrO7 + 20 H2SO4 = 18 HCOOH + 4 Cr2(SO4)3 + 8 K2SO4 + 29 H2O
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
Li3N + NH4NO3 = LiNO3LiNO3 + (NH4)3N =>
2 Li3N + 6 NH4NO3 = 3 LiNO3LiNO3 + 2(NH4)3N
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
LiFePO4 + Al = AlPO4 + Fe + Li =>
LiFePO4 + Al = AlPO4 + Fe + Li
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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