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2 SiHCl3 = Si + 2 HCl + SiCl4
CH4 + O2 = H2O + CH3O =>
4 CH4 + 3 O2 = 2 H2O + 4 CH3O
NaOH + Al = Na3AlO3 + H2 =>
6 NaOH + 2 Al = 2 Na3AlO3 + 3 H2
K + H2CO3 = K2CO3 + H2 =>
2 K + H2CO3 = K2CO3 + H2
Na2S2O5 + ClO2 + H2O = Na2SO4 + H2SO4 + HCl =>
5 Na2S2O5 + 4 ClO2 + 7 H2O = 5 Na2SO4 + 5 H2SO4 + 4 HCl
Sn2O4 + H2O = H2SnO3 =>
Sn2O4 + 2 H2O = 2 H2SnO3
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
HBrO3LiOH = H2O + LiBrO3 =>
HBrO3LiOH = H2O + LiBrO3
H3C = CH3 =>
H3C = CH3
C3H6O + C6H6N4O4 = C9H10O4N4 + H2O =>
C3H6O + C6H6N4O4 = C9H10O4N4 + H2O
H3AlO3 + Mg(OH)2 = Mg3(AlO3)2 + H2O =>
2 H3AlO3 + 3 Mg(OH)2 = Mg3(AlO3)2 + 6 H2O
FeCl2HCl = FeClHCl2 =>
FeCl2HCl = FeClHCl2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Pb(NO3)2 + Na2CO3 + H2O = Pb2CO3(OH)2 + NaNO3 + HNO3 =>
2 Pb(NO3)2 + Na2CO3 + 2 H2O = Pb2CO3(OH)2 + 2 NaNO3 + 2 HNO3
C5H12 + Br2 = C5H12Br2 =>
C5H12 + Br2 = C5H12Br2
AlCl3* + KOH = Al(OH)3 + KCl =>
AlCl3* + 3 KOH = Al(OH)3 + 3 KCl
Ni(NO3)2 + Fe(NO3)3 + NH2CONH2 = NiFe2O4 + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 NiFe2O4 + 32 N2 + 20 CO2 + 40 H2O
Na2SiO3 + K2CO3 = K2SiO3 + Na2CO3 =>
Na2SiO3 + K2CO3 = K2SiO3 + Na2CO3
(H2S)(g) + O2(g) = SO2(g) + H2O(l) =>
2(H2S)(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
HCH3CO2 + NaHCO3 = H2CO3 + NaCH3CO2 =>
HCH3CO2 + NaHCO3 = H2CO3 + NaCH3CO2
CaS + Sn(NO3)4 = SnS2 + Ca(NO3)2 =>
2 CaS + Sn(NO3)4 = SnS2 + 2 Ca(NO3)2
C6H12O3 + O2 = CO2 + H2O4 =>
2 C6H12O3 + 33 O2 = 12 CO2 + 12 H2O4
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
CH5N3O4 + Al = Al2O3 + CO + H2O + N2 =>
6 CH5N3O4 + 2 Al = Al2O3 + 6 CO + 15 H2O + 9 N2
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
CuCO3Cu(OH)2 = Cu(OH)2*CuCO3 =>
CuCO3Cu(OH)2 = Cu(OH)2*CuCO3
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
NaAc = Ac + Na =>
NaAc = Ac + Na
NH4OH + CH3COOH = CH3OH + NH4COOH =>
NH4OH + CH3COOH = CH3OH + NH4COOH
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HL + H2SO4 = L + H2S + H2O =>
8 HL + H2SO4 = 8 L + H2S + 4 H2O
C14H10O2 + C2H5OH + NaBH4 = C14H14O2 + BH3 + NaOH =>
7 C14H10O2 + 7 C2H5OH + 5 NaBH4 = 8 C14H14O2 + 5 BH3 + 5 NaOH
I2O7 + CO = I + CO2 =>
I2O7 + 7 CO = 2 I + 7 CO2
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
O2 + AlCl3 = Al2O3 + Cl2 =>
3 O2 + 4 AlCl3 = 2 Al2O3 + 6 Cl2
Sn4O = Sn + O =>
Sn4O = 4 Sn + O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = Y3Fe5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3*6H2O + 15 Fe(NO3)3*9H2O + 40 C2H5NO2 = 3 Y3Fe5O12 + 80 CO2 + 289 H2O + 56 N2
N2H4 + HBrO3 = HBr + N2 + H2O =>
3 N2H4 + 2 HBrO3 = 2 HBr + 3 N2 + 6 H2O
C4H6O2 + Cl2 = C4H5ClO2 + HCl =>
C4H6O2 + Cl2 = C4H5ClO2 + HCl
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
Cd + H2SO4 = Cd(SO4) + H2 =>
Cd + H2SO4 = Cd(SO4) + H2
C8H11NO + HOCN = C9H12N2O2 =>
C8H11NO + HOCN = C9H12N2O2
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HOH = H2O =>
HOH = H2O
H2O + CO2 + CaCO3 = Ca(HCO3)2 =>
H2O + CO2 + CaCO3 = Ca(HCO3)2
Ca3(PO4)2 = Ca3O8 + P3 =>
3 Ca3(PO4)2 = 3 Ca3O8 + 2 P3
ZnSO3 + HCl = ZnCl2 + H2O + SO2 =>
ZnSO3 + 2 HCl = ZnCl2 + H2O + SO2
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