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2 ZnCO3 + C = 2 Zn + 3 CO2
Pb(NO3)2 = PbON2O5 =>
Pb(NO3)2 = PbON2O5
BaCrO4 + HNO3 = Ba(NO3)2 + H2CrO4 =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + H2CrO4
CrO2{-} + ClO{-} = CrO4{-} + Cl{-} =>
CrO2{-} + 2 ClO{-} = CrO4{-} + 2 Cl{-}
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
K2SiO3 + LiCl = Li2SiO3 + KCl =>
K2SiO3 + 2 LiCl = Li2SiO3 + 2 KCl
Al = Al5 =>
5 Al = Al5
NH3 + O2 = NH4NO3 + H2O4 =>
4 NH3 + 7 O2 = 2 NH4NO3 + 2 H2O4
TiO2 + KHSO4 = K2SO4 + K2Ti(SO4)3 + H2O =>
TiO2 + 4 KHSO4 = K2SO4 + K2Ti(SO4)3 + 2 H2O
CH3Cl + KMnO4 = KCl + CH3MnO4 =>
CH3Cl + KMnO4 = KCl + CH3MnO4
Al(OH)3 + Ba(OH)2 = Ba3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3(AlO3)2 + 6 H2O
Ca3(PO4)2(aq) + PbCl4(aq) = Pb3(PO4)4(aq) + CaCl2(aq) =>
2 Ca3(PO4)2(aq) + 3 PbCl4(aq) = Pb3(PO4)4(aq) + 6 CaCl2(aq)
C6H6HNO3 = C6H5NO2H2O =>
C6H6HNO3 = C6H5NO2H2O
BaS + O3 = BaSO3 =>
BaS + O3 = BaSO3
Cr2O7{-} + Cl{-} + H{+} = Cr{+} + Cl2 + H2O =>
2 Cr2O7{-} + 22 Cl{-} + 28 H{+} = 4 Cr{+} + 11 Cl2 + 14 H2O
Zn(NO3)2 = Zn(NO2)2 + O2 =>
Zn(NO3)2 = Zn(NO2)2 + O2
KMnO4 + Fe(SO4) + H2(SO4) = K2(SO4) + Mn(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2(SO4) = K2(SO4) + 2 Mn(SO4) + 5 Fe2(SO4)3 + 8 H2O
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
AgNo3 + ZnCl2 = AgCl2 + ZnNo3 =>
AgNo3 + ZnCl2 = AgCl2 + ZnNo3
MgCl2 + KOH = KCl2 + MgOH =>
MgCl2 + KOH = KCl2 + MgOH
Fe3 + Cl1 = FeCl =>
Fe3 + 3 Cl1 = 3 FeCl
C6H5(NO2)2OH + Zn + HCl = C6H5(NH2)2OH + ZnCl2 + H2O =>
C6H5(NO2)2OH + 6 Zn + 12 HCl = C6H5(NH2)2OH + 6 ZnCl2 + 4 H2O
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaClO4 + HCl = Na + OH + Cl2 =>
2 NaClO4 + 8 HCl = 2 Na + 8 OH + 5 Cl2
C6H12O6 + C6H5COCl = C32H11O + HCl + H2O =>
C6H12O6 + 54.000000000001C6H5COCl = 12 C32H11O + 54.000000000001HCl + 48.000000000001H2O
(NH4)2SO3 + HCl = NH4Cl + SO2 + H2O =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + SO2 + H2O
N2O45 = NO2 + O2 =>
2 N2O45 = 4 NO2 + 41 O2
LiOH + C2H2O4 = H2O + Li2C2O4 =>
2 LiOH + C2H2O4 = 2 H2O + Li2C2O4
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + Na2CO3 = CH3(CH2)7CHOHCHOH(CH2)7COOH + MnO2 + K2CO3 + NaOH =>
29 CH3(CH2)7CHCH(CH2)7COOH + 86 KMnO4 + 7 Na2CO3 = 27 CH3(CH2)7CHOHCHOH(CH2)7COOH + 86 MnO2 + 43 K2CO3 + 14 NaOH
CH3COOHNH3OH = CH3(OH)COOH(NH3) =>
CH3COOHNH3OH = CH3(OH)COOH(NH3)
Cl2 + MgI2 = I2 + MgCl2 =>
Cl2 + MgI2 = I2 + MgCl2
Na2SO4 + HCl = NaCl + SO2 + O2 + H2O =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 SO2 + O2 + 2 H2O
K2CrO4 + KIO4 + KCl + H2O = CrI2 + KOH + Cl2 =>
K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O = CrI2 + 24 KOH + 10 Cl2
C2H2OHHCOOH = HCOO(C2H2)H2O =>
C2H2OHHCOOH = HCOO(C2H2)H2O
Be(OH)2 + O2 = BeO2 + H2O =>
2 Be(OH)2 + O2 = 2 BeO2 + 2 H2O
Br + O2 = BrO2 =>
Br + O2 = BrO2
Na2HPO4 + BaCl2 + Nh4OH = Ba3(PO4)2 + NaCl + Nh4Cl + H2O =>
2 Na2HPO4 + 3 BaCl2 + 2 Nh4OH = Ba3(PO4)2 + 4 NaCl + 2 Nh4Cl + 2 H2O
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)
HC4H3N2O5 + H2O = H3O + C4H3N2O5 =>
HC4H3N2O5 + H2O = H3O + C4H3N2O5
HC2H3O2 + Sn(OH)2 = Sn(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sn(OH)2 = Sn(C2H3O2)2 + 2 H2O
Ni(OCH3CO)2*4H2O + C7H6O2 + NH2CH2CH2CH3 = NiC20H24N2O2 + H2O + CH3COOH =>
Ni(OCH3CO)2*4H2O + 2 C7H6O2 + 2 NH2CH2CH2CH3 = NiC20H24N2O2 + 6 H2O + 2 CH3COOH
I3{-} + H2C6H6O6 = C6H6O6 + H{+} + I{-} =>
I3{-} + H2C6H6O6 = C6H6O6 + 2 H{+} + 3 I{-}
FeH2O = FeOH2 =>
FeH2O = FeOH2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
GaF3 + Br2 = GaBr3 + F2 =>
2 GaF3 + 3 Br2 = 2 GaBr3 + 3 F2
Ni + N2 = NiN =>
2 Ni + N2 = 2 NiN
Na2SO4 + HCl = NaCl + SO2 + O2 + H2O =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 SO2 + O2 + 2 H2O
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
W + H2O = WO3 + H =>
W + 3 H2O = WO3 + 6 H
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