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Mg2SiO4 + 4 CO2 + 2 H2O = 2 Mg(HCO3)2 + SiO2
C8H11NO2 = C + H + NO2 =>
C8H11NO2 = 8 C + 11 H + NO2
HC2H3 + O2 = CO + H2O =>
HC2H3 + 2 O2 = 2 CO + 2 H2O
HClO4 + Ba = Ba(ClO4) + H2 =>
2 HClO4 + 2 Ba = 2 Ba(ClO4) + H2
H3[Fe(CN)6] + Mg(OH)2 = Mg3([Fe(CN)6])2 + H2O =>
2 H3[Fe(CN)6] + 3 Mg(OH)2 = Mg3([Fe(CN)6])2 + 6 H2O
Sn + CuCl2 = Cu + SnCl3 =>
2 Sn + 3 CuCl2 = 3 Cu + 2 SnCl3
VO{2+} + H{+} + {-} = V2 + H2O =>
2 VO{2+} + 4 H{+} + 8e = V2 + 2 H2O
CuCO3Cu(OH)2 = CuO + H2OCO2 =>
CuCO3Cu(OH)2 = 2 CuO + H2OCO2
Cr2O3 + Cl2O7 = Cr(ClO4)3 =>
Cr2O3 + 3 Cl2O7 = 2 Cr(ClO4)3
Fe3(O2) + C6(O) = Fe + C6(O2) =>
Fe3(O2) + 2 C6(O) = 3 Fe + 2 C6(O2)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CH3COCH3 + [H] = CH3COCH3H2 =>
CH3COCH3 + 2[H] = CH3COCH3H2
H2(SO4) + LiOH = H3O + Li(SO4) =>
H2(SO4) + LiOH = H3O + Li(SO4)
Mg(OH)2 + H(BrO3) = Mg(BrO3)2 + H2O =>
Mg(OH)2 + 2 H(BrO3) = Mg(BrO3)2 + 2 H2O
Sr(OH)2 + HBrO3 = SrBr2O6 + H2O =>
Sr(OH)2 + 2 HBrO3 = SrBr2O6 + 2 H2O
NiSO4*6H2O + NaClO = NiO2 + NaCl + H2SO4 + H2O =>
NiSO4*6H2O + NaClO = NiO2 + NaCl + H2SO4 + 5 H2O
Cr + NaOH + H2O = H2 + NaCrO2 =>
2 Cr + 2 NaOH + 2 H2O = 3 H2 + 2 NaCrO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ca(CO3)Na = Na(CO3)Ca =>
Ca(CO3)Na = Na(CO3)Ca
CaSO4*H2O = CaSO4H2O =>
CaSO4*H2O = CaSO4H2O
CN + H2O = OH + CHN =>
CN + H2O = OH + CHN
V2S5 + Ga = Ga2S3 + V =>
3 V2S5 + 10 Ga = 5 Ga2S3 + 6 V
KMnO4 + CH3CH2OH + H2SO4 = MnSO4 + K2SO4 + CH3CHO + H2O =>
2 KMnO4 + 5 CH3CH2OH + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3CHO + 8 H2O
NaI + CaCl2 = NaCl2 + ICa =>
NaI + CaCl2 = NaCl2 + ICa
SiO2 + Mg = MgSi + MgO =>
SiO2 + 3 Mg = MgSi + 2 MgO
C45H12 + O2 = CO2 + H2O =>
C45H12 + 48 O2 = 45 CO2 + 6 H2O
Fe + HOH = Fe3(OH)3 + H2 =>
6 Fe + 6 HOH = 2 Fe3(OH)3 + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe(NO3)2(aq) + (NH4)2C2O4(aq) = Fe(C2O4) + NH4(NO3)(aq) =>
Fe(NO3)2(aq) + (NH4)2C2O4(aq) = Fe(C2O4) + 2 NH4(NO3)(aq)
HCl2 + KMnO4 = MnCl2 + Cl2 + KCl + H2O =>
16 HCl2 + 2 KMnO4 = 2 MnCl2 + 13 Cl2 + 2 KCl + 8 H2O
KCu(Cn)2 + Zn = KZn(Cn)2 + Cu =>
KCu(Cn)2 + Zn = KZn(Cn)2 + Cu
C8H26(l) + O2(g) = CO2(g) + H2O(g) =>
2 C8H26(l) + 29 O2(g) = 16 CO2(g) + 26 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Si2H2 + H2 = SiH4 =>
Si2H2 + 3 H2 = 2 SiH4
NaOH + Ca(Br)2 = Na(Br)2 + CaOH =>
NaOH + Ca(Br)2 = Na(Br)2 + CaOH
CH3OOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3OOH + C2H5OH = CH3COOC2H5 + 3 H2O
KHCO3 = K + HCO2 + O =>
KHCO3 = K + HCO2 + O
PBr + Cl = PCl + Br =>
PBr + Cl = PCl + Br
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hg{2+} + Cl{-} = HgCl4{2-} =>
Hg{2+} + 4 Cl{-} = HgCl4{2-}
Na + H2 + SO4 = NaHSO4 =>
2 Na + H2 + 2 SO4 = 2 NaHSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MnOH2 + O2 = MnO(OH) + H2O =>
4 MnOH2 + 3 O2 = 4 MnO(OH) + 2 H2O
Se + H2O = Se(OH) + H2 =>
2 Se + 2 H2O = 2 Se(OH) + H2
Na2S2O8 + NaI = Na2SO4 + I2 =>
Na2S2O8 + 2 NaI = 2 Na2SO4 + I2
Fe2SO4 = Fe2O3 + S02 + SO3 =>
3 Fe2SO4 = 3 Fe2O3 + S02 + SO3
HOAc + Al = H2 + Al(OAc) =>
2 HOAc + 2 Al = H2 + 2 Al(OAc)
Na2SO3 + BaCl2 = Ba(SO3) + NaCl =>
Na2SO3 + BaCl2 = Ba(SO3) + 2 NaCl
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