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6 HCOH + 4 NH3 = 6 H2O + (CH2)6N4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C7H16O + O2 = CO2 + H2O =>
2 C7H16O + 21 O2 = 14 CO2 + 16 H2O
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
(CH2OH)2CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2(g) + 8 H2O(g)
H2 + CI = HCI =>
H2 + 2 CI = 2 HCI
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
C6H6 + C3H6O = C9H12O =>
C6H6 + C3H6O = C9H12O
NH4 + AgCl = Ag(NH4) + Cl =>
NH4 + AgCl = Ag(NH4) + Cl
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4(aq) + NaBr(s) = Br2(l) + SO2(g) + Na2SO4(aq) + H2O(l) =>
2 H2SO4(aq) + 2 NaBr(s) = Br2(l) + SO2(g) + Na2SO4(aq) + 2 H2O(l)
NH4 + SO4 + KOH = NH4OH + KSO4 =>
NH4 + SO4 + KOH = NH4OH + KSO4
AgCl + NH4 = AgNH4 + Cl =>
AgCl + NH4 = AgNH4 + Cl
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
(CH2)5CHOH(l) + O2(g) = CO2(g) + H2O(l) =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(l)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgS + HI = HgI2 + H2S =>
HgS + 2 HI = HgI2 + H2S
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NH4 + AgCl = NH4Cl + Ag =>
NH4 + AgCl = NH4Cl + Ag
Cu(NH3)4SO4 + H2SO4 = Cu(SO4) + (NH4)2SO4 =>
Cu(NH3)4SO4 + 2 H2SO4 = Cu(SO4) + 2(NH4)2SO4
Pu + H2 = PuH2 =>
Pu + H2 = PuH2
Mg + FeCl3 = Mg3Cl2 + Fe =>
9 Mg + 2 FeCl3 = 3 Mg3Cl2 + 2 Fe
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
HNO3 + K3CO3 = KNO3 + H3CO3 =>
3 HNO3 + K3CO3 = 3 KNO3 + H3CO3
Na6S + NiSO4 = Na2SO4 + Ni3S =>
Na6S + 3 NiSO4 = 3 Na2SO4 + Ni3S
CH3COCH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3COCH3(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
HMnO4 + H2SO4 = MnO + SO4 + H2O =>
2 HMnO4 + 5 H2SO4 = 2 MnO + 5 SO4 + 6 H2O
NaNO3 + CH3COOH = NaCOOH + CH3NO3 =>
NaNO3 + CH3COOH = NaCOOH + CH3NO3
K2Cr2O7 + K2S + H2O = Cr2O3 + SO2 + KOH =>
K2Cr2O7 + K2S + 2 H2O = Cr2O3 + SO2 + 4 KOH
(NH4)2SO4 + NaOH = NH4 + OH + NaSO4 =>
(NH4)2SO4 + NaOH = 2 NH4 + OH + NaSO4
P3 + O7 = P3O7 =>
P3 + O7 = P3O7
Zn + MnO4 + NH4Cl = ZnCl2 + NH3 + MnO + H2O =>
3 Zn + MnO4 + 6 NH4Cl = 3 ZnCl2 + 6 NH3 + MnO + 3 H2O
NH4OH + Ag + NaNO3 = [Ag(NH3)2]NO3 + NaOH + H2O =>
15 NH4OH + 8 Ag + 9 NaNO3 = 8[Ag(NH3)2]NO3 + 9 NaOH + 9 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 Na2O + 2(NH4)3PO4 = 2 Na3PO4 + 3 H2O + 6 NH3
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
(Ni(NH3)6)Cl2 + NaOH = (Ni(NH3)6(OH)2) + NaCl =>
(Ni(NH3)6)Cl2 + 2 NaOH = (Ni(NH3)6(OH)2) + 2 NaCl
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
Cu(NO3)2(aq) + BaS(aq) = CuS + Ba(NO3)2 =>
Cu(NO3)2(aq) + BaS(aq) = CuS + Ba(NO3)2
Al + Br5 = Al5Br3 =>
25 Al + 3 Br5 = 5 Al5Br3
NaOH + CuSO4 + HCl = CuCl2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + 2 HCl = CuCl2 + 2 H2O + Na2SO4
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
K[Cr(C2O4)2(H2O)2] + KOH = K + Cr(OH)3 + CO2 + H2O =>
K[Cr(C2O4)2(H2O)2] + 3 KOH = 4 K + Cr(OH)3 + 4 CO2 + 2 H2O
AlCl3(aq) + NaOH(aq) = Al(OH)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaCl(aq)
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