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N2O + 6 OH = 2 NO2 + 3 H2O
CaCO3 + ZnO + SiO2 = Ca2ZnSi2O7 + CO2 =>
2 CaCO3 + ZnO + 2 SiO2 = Ca2ZnSi2O7 + 2 CO2
NaOH + Fe(C2H3O2)2 = Na(C2H3O2) + Fe(OH)2 =>
2 NaOH + Fe(C2H3O2)2 = 2 Na(C2H3O2) + Fe(OH)2
Ca(NO3)2*4H2O + C6H8O7*H2O = Ca3(C6H5O7)2 + HNO3 + H2O =>
3 Ca(NO3)2*4H2O + 2 C6H8O7*H2O = Ca3(C6H5O7)2 + 6 HNO3 + 14 H2O
KOH + NaCl = Na + KOHCl =>
KOH + NaCl = Na + KOHCl
MoO4{2-} + H{+] = Mo7O24{6-}+H2O =>
7 MoO4{2-} + 8 H{+] = Mo7O24{6-}+4H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SO2 + NaIO3 + H2O = H2SO4 + Na2SO4 + I2 =>
5 SO2 + 2 NaIO3 + 4 H2O = 4 H2SO4 + Na2SO4 + I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr{3+} + Na2S = Cr2S3 + Na{+} =>
2 Cr{3+} + 3 Na2S = Cr2S3 + 6 Na{+}
Na2CrO4 + C2H5OH + H2SO4 = CH3CHO + H2O + Cr2(SO4)3 + Na2SO4 =>
2 Na2CrO4 + 3 C2H5OH + 5 H2SO4 = 3 CH3CHO + 8 H2O + Cr2(SO4)3 + 2 Na2SO4
Ni(II) + Cu2O = Ni(II)Cu2O =>
Ni(II) + Cu2O = Ni(II)Cu2O
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
Pb(s) + ZnCl(s) = PbCl2 + Zn =>
Pb(s) + 2 ZnCl(s) = PbCl2 + 2 Zn
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
KNO3 + BrOH = BrNO3 + KOH =>
KNO3 + BrOH = BrNO3 + KOH
Ag + HBr = AgBr3 + H2 =>
2 Ag + 6 HBr = 2 AgBr3 + 3 H2
B2H6 + O2 = HB02 + H2O =>
4 B2H6 + 5 O2 = 4 HB02 + 10 H2O
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
K2CO3 + HNO3 = KNO3 + CO2 + H2O =>
K2CO3 + 2 HNO3 = 2 KNO3 + CO2 + H2O
Ag = Ag2 =>
2 Ag = Ag2
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
FeSO4 + K3[Fe(CN)6](aq) = K2SO4 + Fe3[Fe(CN)6]2 =>
3 FeSO4 + 2 K3[Fe(CN)6](aq) = 3 K2SO4 + Fe3[Fe(CN)6]2
CH4O + HCl = CH3Cl + H2O =>
CH4O + HCl = CH3Cl + H2O
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-)+H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 2 SO4{2-} + 8 Br{-)+10H3O{+}
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Co(II) + HCl = Co(II)Cl + H =>
Co(II) + HCl = Co(II)Cl + H
Co + AgBr = CoBr2 + Ag =>
Co + 2 AgBr = CoBr2 + 2 Ag
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
HCl + Na2O = HClNa2O =>
HCl + Na2O = HClNa2O
Al2(SO4)3 + K2S + H2O = Al(OH)3 + K2SO4 + H2S =>
Al2(SO4)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 3 H2S
FeNO32 + Na2S = FeS + Na2NO32 =>
FeNO32 + Na2S = FeS + Na2NO32
Fe1 + H2O = Fe3O4 + H2 =>
3 Fe1 + 4 H2O = Fe3O4 + 4 H2
C3H8O + H2SO4 + H2CrO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H8O + 3 H2SO4 + 2 H2CrO4 = 3 C3H6O + Cr2(SO4)3 + 8 H2O
H3PO4 + (NH4)2CO3 = CO2 + H2O + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2CO3 = 3 CO2 + 3 H2O + 2(NH4)3PO4
HCOOH + CuSO4 + NaOH = CO2 + H2O + Cu2O + Na2SO4 =>
HCOOH + 2 CuSO4 + 4 NaOH = CO2 + 3 H2O + Cu2O + 2 Na2SO4
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2 + H2O = C2H4O2 =>
C2 + 2 H2O = C2H4O2
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
O2 + SiC = Si + CO =>
O2 + 2 SiC = 2 Si + 2 CO
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
CN + OCl = OCN + Cl =>
CN + OCl = OCN + Cl
Na2[Pb(OH)6] + H2SO4 = Na2SO4 + PbO2 + H2O =>
Na2[Pb(OH)6] + H2SO4 = Na2SO4 + PbO2 + 4 H2O
NaOCl + AgNO3 = AgCl + NaNO3 + O2 =>
2 NaOCl + 2 AgNO3 = 2 AgCl + 2 NaNO3 + O2
HBr + SO3 = H2O + Br2 + SO2 =>
2 HBr + SO3 = H2O + Br2 + SO2
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