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FeCl2 + CaO = FeO + CaCl2
MgC + O3 = MgCO3 =>
MgC + O3 = MgCO3
C12H22O11 + KNO3 = H2O + CO2 + KNO =>
C12H22O11 + 12 KNO3 = 11 H2O + 12 CO2 + 12 KNO
N2H6SO4 + H2SO4 + KMnO4 = MnSO4 + N2 + K2SO4 + H2O =>
5 N2H6SO4 + H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Zn + NH3 + H2O = NH4 + Zn(OH)2 =>
Zn + 2 NH3 + 2 H2O = 2 NH4 + Zn(OH)2
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O
FeCl3 + H2O + H2 = Fe3O4 + HCl =>
6 FeCl3 + 8 H2O + H2 = 2 Fe3O4 + 18 HCl
I2 + AlS = AlI + S =>
I2 + 2 AlS = 2 AlI + 2 S
BCl3 + LiAlH4 = B2H6 + LiCl + AlCl3 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiCl + 3 AlCl3
NaOH = H2 + Na + O2 =>
2 NaOH = H2 + 2 Na + O2
SnSO4 + KMnO4 + H2SO4 = Sn(SO4)2 + MnSO4 + K2S04 + H2O =>
18 SnSO4 + 2 KMnO4 + 24 H2SO4 = 18 Sn(SO4)2 + 2 MnSO4 + K2S04 + 24 H2O
Na2S2O3 + HCl = H2O + Cl2 + S + Na =>
Na2S2O3 + 6 HCl = 3 H2O + 3 Cl2 + 2 S + 2 Na
NaOH = H2 + Na + O2 =>
2 NaOH = H2 + 2 Na + O2
NH3OHCl + I2 + KOH = N2 + KI + KCl + H2O =>
2 NH3OHCl + I2 + 4 KOH = N2 + 2 KI + 2 KCl + 6 H2O
PO4{-}3 + H2O = H3PO4{-}3 + OH =>
PO4{-}3 + 3 H2O = H3PO4{-}3 + 3 OH
Pb + FeCl2 = PbCl2 + Fe =>
Pb + FeCl2 = PbCl2 + Fe
NaOH = H2 + Na + O2 =>
2 NaOH = H2 + 2 Na + O2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
IO3{-} + N2O + H2O + H{+} = HNO3 + I2 =>
8 IO3{-} + 5 N2O + H2O + 8 H{+} = 10 HNO3 + 4 I2
HCl + KBr = BrH + KCl =>
HCl + KBr = BrH + KCl
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
CH3COO{-} + H2O = CH3COOH + OH{-} =>
CH3COO{-} + H2O = CH3COOH + OH{-}
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
HOCH2(CHOH)4CHO + O2 + OH{-} = HOCH2(CHOH)4COO{-} + H2O =>
2 HOCH2(CHOH)4CHO + O2 + 2 OH{-} = 2 HOCH2(CHOH)4COO{-} + 2 H2O
C6H4(NH2)Br + HCl = C6H4(NH3) + HBr + Cl =>
C6H4(NH2)Br + 2 HCl = C6H4(NH3) + HBr + 2 Cl
SiH4 + N2O = SiO2 + NH =>
SiH4 + 2 N2O = SiO2 + 4 NH
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
CO + H2 = CH4OH =>
2 CO + 5 H2 = 2 CH4OH
(NH4)NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
Ag + HCO3 = Ag(HCO3) =>
Ag + HCO3 = Ag(HCO3)
Q4Z10 + X2 = QX2 + Z2X =>
2 Q4Z10 + 13 X2 = 8 QX2 + 10 Z2X
KMn04 + H2O2 + H2SO4 = H2O + K2SO4 + MnSO4 =>
2 KMn04 + 9 H2O2 + 9 H2SO4 = 18 H2O + K2SO4 + 8 MnSO4
NaSO3 + Br2 + KOH = NaOH + KBr + K2SO4 + H2O =>
2 NaSO3 + Br2 + 6 KOH = 2 NaOH + 2 KBr + 2 K2SO4 + 2 H2O
HCl + Ca = Cl2 + CaH2 =>
2 HCl + Ca = Cl2 + CaH2
NaOH + H2O = NaH + OH =>
NaOH + H2O = NaH + 2 OH
CH3COOH + CuSO4*5H2O = H2SO4 + Cu(CH3COO)2 + H2O =>
2 CH3COOH + CuSO4*5H2O = H2SO4 + Cu(CH3COO)2 + 5 H2O
CuSO4 + NaOH + C2H4O = Cu2O + CH3COOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + C2H4O = Cu2O + CH3COOH + 2 Na2SO4 + 2 H2O
C14H21NONH2 + H2O = C14H22O11 + CH3OH + N2 =>
4 C14H21NONH2 + 49 H2O = C14H22O11 + 42 CH3OH + 4 N2
C2H2 + O2 = CO(g) + H2O =>
2 C2H2 + 3 O2 = 4 CO(g) + 2 H2O
Hg + As = HgAs =>
Hg + As = HgAs
SCl2 + O2 = SO3 + Cl2O5 =>
SCl2 + 4 O2 = SO3 + Cl2O5
PB + HNO3 = PB(NO3)2 + H2 =>
PB + 2 HNO3 = PB(NO3)2 + H2
N2H3 + O2 = NO3 + H2O =>
4 N2H3 + 15 O2 = 8 NO3 + 6 H2O
C6H5OH + HCOH = C6H5CO + H2O =>
3 C6H5OH + 10 HCOH = 4 C6H5CO + 9 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)2 + (NH4)2 + SO4*12H2O =>
Al2(SO4)3 + 4 NH3 + 40 H2O = 2 Al(OH)2 + 2(NH4)2 + 3 SO4*12H2O
PbO2 + CaF2 = PbF4 + CaO =>
PbO2 + 2 CaF2 = PbF4 + 2 CaO
C6H8N2 + H2 = C12H29N3 + NH3 =>
2 C6H8N2 + 8 H2 = C12H29N3 + NH3
OH + Ba = BaOH =>
OH + Ba = BaOH
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