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2 P + NaOH + 2 H2O = NaH2PO3 + PH3
Cu + NaNO3 = CuNO3 + Na =>
Cu + NaNO3 = CuNO3 + Na
CH3COOH + HNO3 = CO2 + N2 + H2O =>
5 CH3COOH + 8 HNO3 = 10 CO2 + 4 N2 + 14 H2O
Na + HO = NaHO =>
Na + HO = NaHO
HC4H7O2 + K2CO3 = KC4H7O2 + CO2 + H2O =>
2 HC4H7O2 + K2CO3 = 2 KC4H7O2 + CO2 + H2O
Pb(NO)3 + Na2S = PbS + NaNO3 + N2 + Na =>
Pb(NO)3 + Na2S = PbS + NaNO3 + N2 + Na
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
NH2 + CO = ((NH2)2CO) =>
2 NH2 + CO = ((NH2)2CO)
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + NaCl + H2O =>
CaCl2 + Na2(CO3)*2H2O = Ca(CO3) + 2 NaCl + 2 H2O
AlH(CO3)2 + H2SO4 = Al2(SO4)3 + CO2 + H2O =>
2 AlH(CO3)2 + 3 H2SO4 = Al2(SO4)3 + 4 CO2 + 4 H2O
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
Co + Pb(NO3)2 = Co(NO3)3 + Pb =>
2 Co + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 Pb
K2C2O4 + H2O = K + C2HO4 + OH =>
K2C2O4 + H2O = 2 K + C2HO4 + OH
CH4 + Br2 + KBrO3 = CH3Br + KBr + H2O =>
6 CH4 + 3 Br2 + KBrO3 = 6 CH3Br + KBr + 3 H2O
H3PO3 + SnO2 = Sn3(PO3)4 + H2O =>
4 H3PO3 + 3 SnO2 = Sn3(PO3)4 + 6 H2O
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
KFeCN + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 KFeCN + 4 H2SO4 + 10 H2O2 = K2SO4 + Fe2(SO4)3 + 2 NO + 2 CO2 + 14 H2O
Pb(NO3)2(aq) + KCl(aq) = PbCl2 + K(NO3) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2 + 2 K(NO3)
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
HNO3 + As2S5 = H3AsO4 + H2SO4 + H2O + NO2 =>
40 HNO3 + As2S5 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
CO2 + H2O = (COOH)2 + O2 =>
4 CO2 + 2 H2O = 2(COOH)2 + O2
Me2SiCl2 + H2O = (Me2SiO)4 + HCl =>
4 Me2SiCl2 + 4 H2O = (Me2SiO)4 + 8 HCl
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
Pr2O3 + H2SO4 = Pr2(SO4)3 + H2O =>
Pr2O3 + 3 H2SO4 = Pr2(SO4)3 + 3 H2O
CrS + O2 = CrO2 + S2 =>
2 CrS + 2 O2 = 2 CrO2 + S2
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
Li3PO4 + Cr3P2O8 = LiCr4P3O12 =>
Li3PO4 + 4 Cr3P2O8 = 3 LiCr4P3O12
Na3N + FeO = Fe3N2 + Na2O =>
2 Na3N + 3 FeO = Fe3N2 + 3 Na2O
C4H10 + Cl2 = C4H6 + HCl =>
C4H10 + 2 Cl2 = C4H6 + 4 HCl
(NH4)2C2O4 + K2CO3 = (NH4)2CO3 + K2C2O4 =>
(NH4)2C2O4 + K2CO3 = (NH4)2CO3 + K2C2O4
LiOH + H2CO4 = Li2CO4 + H2O =>
2 LiOH + H2CO4 = Li2CO4 + 2 H2O
Al + FeI3 = AlI + Fe =>
3 Al + FeI3 = 3 AlI + Fe
P + HBr = PBr3 + H2 =>
2 P + 6 HBr = 2 PBr3 + 3 H2
FeO*Fe2O3 + CO = Fe + CO2 =>
FeO*Fe2O3 + 4 CO = 3 Fe + 4 CO2
S + SiO2 = Si + SO2 =>
S + SiO2 = Si + SO2
H2Sn + Sr(OH)2 = SrSn + H2O =>
H2Sn + Sr(OH)2 = SrSn + 2 H2O
C6HO + O2 = CO2 + H20(water) =>
20 C6HO + 110 O2 = 120 CO2 + H20(water)
K2SO4 + FeBr3 = K2Br3 + FeSO4 =>
K2SO4 + FeBr3 = K2Br3 + FeSO4
Pb + Au(NO3)2 = PbNO3 + Au =>
2 Pb + Au(NO3)2 = 2 PbNO3 + Au
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
Cu20 + O2 = CuO =>
Cu20 + 10 O2 = 20 CuO
Pb3O4 + HNO3 = PbO2 + PbNO3 + H2O =>
3 Pb3O4 + 4 HNO3 = 5 PbO2 + 4 PbNO3 + 2 H2O
CaCl2(aq) + NaOH(aq) = Ca(OH)2 + NaCl =>
CaCl2(aq) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl
NiCO3(s) + HCl(aq) = NiCl2 + CO2 + H2O =>
NiCO3(s) + 2 HCl(aq) = NiCl2 + CO2 + H2O
Ag(s) + HBr(aq) = AgBr(aq) + H2(g) =>
2 Ag(s) + 2 HBr(aq) = 2 AgBr(aq) + H2(g)
C2H5OH + HI = C2H5I + H2O =>
C2H5OH + HI = C2H5I + H2O
La100(NO3)300*6H200O100 + Sr100(NO3)200 + Cr100(N100O300)300*9H200O100 + Mn100(N100O300)200*2H200O100 + C600H800O700 = La75Sr25Cr50Mn50O300 + N100O200 + H200O100 + C100O200 =>
3.0000000000004La100(NO3)300*6H200O100 + Sr100(NO3)200 + 2.0000000000002Cr100(N100O300)300*9H200O100 + 2.0000000000003Mn100(N100O300)200*2H200O100 + 111.00000000001C600H800O700 = 4.0000000000005La75Sr25Cr50Mn50O300 + 1011.0000000001N100O200 + 484.00000000006H200O100 + 666.00000000008C100O200
AlCl3 + Ba = AlBa + Cl =>
AlCl3 + Ba = AlBa + 3 Cl
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(l) =>
LiOH(ac) + HCl(ac) = LiCl(ac) + H2O(l)
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
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