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2 P2O5 + 10 Cl2 = 4 PCl5 + 5 O2
SiO2 + HNO3 = Si(NO3)4 + H2O =>
SiO2 + 4 HNO3 = Si(NO3)4 + 2 H2O
Cu(NO3)2*3H2O + C6H12N4 = CuO + CO2 + N2 + H2O =>
18 Cu(NO3)2*3H2O + 5 C6H12N4 = 18 CuO + 30 CO2 + 28 N2 + 84 H2O
Na2CO3(aq) + CaCl2 = NaCl + CaCO3 =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3
C4H6O3 + C8H8O3 = C10H10O4 + H2O =>
C4H6O3 + 2 C8H8O3 = 2 C10H10O4 + H2O
K2CrO4 + HCI = K2Cr2O7 + KCI + H2O =>
2 K2CrO4 + 2 HCI = K2Cr2O7 + 2 KCI + H2O
KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l) =>
2 KHSO4(s) = K2SO4(s) + SO3(g) + H2O(l)
Ra + HF = RaF2 + H2 =>
Ra + 2 HF = RaF2 + H2
C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + H2O =>
2 C6H5COOH + Ba(OH)2 = (C6H5COO)2Ba + 2 H2O
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4)(OH) =>
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4)(OH)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
K2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 KOH
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
KNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + NO =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + K2SO4 + 2 NO
C2H6(g) + H2O(l) = CO(g) + H2(g) =>
C2H6(g) + 2 H2O(l) = 2 CO(g) + 5 H2(g)
Al(OH)4{-} + H2SO4 = Al(OH)3{-} + H2O + HSO4 =>
Al(OH)4{-} + H2SO4 = Al(OH)3{-} + H2O + HSO4
Ca + H{+} = Ca{+} + H2 =>
2 Ca + 2 H{+} = 2 Ca{+} + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li3O4P + MgSO4 = Li2SO4 + Mg3(PO4)2 =>
2 Li3O4P + 3 MgSO4 = 3 Li2SO4 + Mg3(PO4)2
Cr(s) + Cl(g) = CrCl3(s) =>
Cr(s) + 3 Cl(g) = CrCl3(s)
Cu{2+} + Br{-} = CuBr4{2-} =>
Cu{2+} + 4 Br{-} = CuBr4{2-}
CaS + (NH4)3PO4 = Ca3(PO4)2 + (NH4)2S =>
3 CaS + 2(NH4)3PO4 = Ca3(PO4)2 + 3(NH4)2S
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
PH3 + H2SO4 = P2O3 + S2 + H2O =>
2 PH3 + 2 H2SO4 = P2O3 + S2 + 5 H2O
Fe(s) + CuBr2(aq) = FeBr3(aq) + Cu(s) =>
2 Fe(s) + 3 CuBr2(aq) = 2 FeBr3(aq) + 3 Cu(s)
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
Bi(s) + HNO3(aq) = Bi(NO3)3(aq) + NO(g) + H2O(l) =>
Bi(s) + 4 HNO3(aq) = Bi(NO3)3(aq) + NO(g) + 2 H2O(l)
Co + I = CoI3 =>
Co + 3 I = CoI3
Ca(NO3)2 + H2O = Ca(NO3)2*H2O =>
Ca(NO3)2 + H2O = Ca(NO3)2*H2O
H3PO4 + Mn(OH)2 = H2O + Mn3(PO4)2 =>
2 H3PO4 + 3 Mn(OH)2 = 6 H2O + Mn3(PO4)2
NH4Br + Pb(CH3COO)2 = NH4CH3COO + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4CH3COO + PbBr2
Ag(NH3)2{+} + OH{-} + CH3COCH3 = CH3COCH3NH + Ag + H2O + NH3 =>
2 Ag(NH3)2{+} + 2 OH{-} + CH3COCH3 = CH3COCH3NH + 2 Ag + 2 H2O + 3 NH3
Zn + Na2WO4 + HCl = ZnCl2 + WCl3 + NaCl + H2O =>
3 Zn + 2 Na2WO4 + 16 HCl = 3 ZnCl2 + 2 WCl3 + 4 NaCl + 8 H2O
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 3 H2SO4 = 5 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2O
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl3 =>
K2Cr2O7 + 14 HCl + 2 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 2 HgCl3
Fe2(SO4)3 + CaCO3 + H2O = Fe(OH)3 + CaSO4*2H2O + CO2 =>
Fe2(SO4)3 + 3 CaCO3 + 9 H2O = 2 Fe(OH)3 + 3 CaSO4*2H2O + 3 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Mg + Pt + Si = MgPtSi =>
Mg + Pt + Si = MgPtSi
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
BiO3 + H2 = Bi + H2O =>
BiO3 + 3 H2 = Bi + 3 H2O
H2CO3 + MnO2 = Mn(CO3)2 + H2O =>
2 H2CO3 + MnO2 = Mn(CO3)2 + 2 H2O
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
Na2S(aq) + Pb(NO3)2 = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2 = 2 NaNO3(aq) + PbS(s)
K + H2CrO4 = K2CrO4 + H2 =>
2 K + H2CrO4 = K2CrO4 + H2
Fe(s) + CH3COOH(aq) = Fe(CH3COO)3(aq) + H2(g) =>
2 Fe(s) + 6 CH3COOH(aq) = 2 Fe(CH3COO)3(aq) + 3 H2(g)
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(aq) =>
NaOH(aq) + HCL(aq) = NaCL(aq) + H2O(aq)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Li + P4 = Li3P =>
12 Li + P4 = 4 Li3P
Cu(s) + O2 = CuO =>
2 Cu(s) + O2 = 2 CuO
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