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2 Bi + 3 NiO2 + 8 H{+} = 3 Ni{2+} + 2 BiO{+} + 4 H2O
PbO2 + FeCl3 + H2SO4 = PbSO4 + Fe(ClO4)3 + H2O =>
12 PbO2 + FeCl3 + 12 H2SO4 = 12 PbSO4 + Fe(ClO4)3 + 12 H2O
Sn(CH3CO2)4 + Na2S(aq) = CH3COONa + SnS2 =>
Sn(CH3CO2)4 + 2 Na2S(aq) = 4 CH3COONa + SnS2
NaI + Co(NO3)2 = CoI2 + Na(NO3) =>
2 NaI + Co(NO3)2 = CoI2 + 2 Na(NO3)
KHCO3 + BaCl2 = BaCO3 + KCl + H2O + CO2 =>
2 KHCO3 + BaCl2 = BaCO3 + 2 KCl + H2O + CO2
CH3OH + O2 = CH + H2O =>
4 CH3OH + O2 = 4 CH + 6 H2O
C8H5O4K + NaOH = KNaC8H4O4 + H2O =>
C8H5O4K + NaOH = KNaC8H4O4 + H2O
CaC2(s) + HCl(g) = CaCl2(g) + C2H2(l) =>
CaC2(s) + 2 HCl(g) = CaCl2(g) + C2H2(l)
Cr2(NO3) + SO4 = Cr2(SO4)3 + NO3 =>
Cr2(NO3) + 3 SO4 = Cr2(SO4)3 + NO3
HCl + Fe(OH)3 = FeCl3 + H(OH) =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H(OH)
SrCO3 + Nd2O3 + Mn2O3 + ReO2 = SrNdMnReO6 + CO2 =>
2 SrCO3 + Nd2O3 + Mn2O3 + 2 ReO2 = 2 SrNdMnReO6 + 2 CO2
FeO*H2O(s) + O2(aq) + H2O(l) = Fe2O3*3H2O(s) =>
4 FeO*H2O(s) + O2(aq) + 2 H2O(l) = 2 Fe2O3*3H2O(s)
CaI2 + SrCl2 = CaCl2 + SrI2 =>
CaI2 + SrCl2 = CaCl2 + SrI2
Fe(NO3)3(ac) + KSCN(ac) = FeSCN(NO3)2(ac) + KNO3(ac) =>
Fe(NO3)3(ac) + KSCN(ac) = FeSCN(NO3)2(ac) + KNO3(ac)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CdCl2 + K4Fe(CN)6 = Cd2(Fe(CN)6) + KCl =>
2 CdCl2 + K4Fe(CN)6 = Cd2(Fe(CN)6) + 4 KCl
FeBr3 + KI = FeBr2 + I2 + KBr =>
2 FeBr3 + 2 KI = 2 FeBr2 + I2 + 2 KBr
ZnMgSO4 = MgZnSO4 =>
ZnMgSO4 = MgZnSO4
Fe(NO3)2 + Na2CO3 = Fe(CO3) + NaNO3 =>
Fe(NO3)2 + Na2CO3 = Fe(CO3) + 2 NaNO3
M2O3 + H2 = M3 + H2O =>
3 M2O3 + 9 H2 = 2 M3 + 9 H2O
H2O9(g) + CO2(g) = C6H12O6(g) + O2(g) =>
6 H2O9(g) + 6 CO2(g) = C6H12O6(g) + 30 O2(g)
Ni(OH)2Br2KOH = Ni(OH)3KBr2 =>
Ni(OH)2Br2KOH = Ni(OH)3KBr2
NH4HCO3 = NH3 + H2O + carbondioxide =>
NH4HCO3 = NH3 + H2O + CO2
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2 =>
6 MnCl2 + 8 NaBiO3 + 32 HNO3 = 6 HMnO4 + 8 Bi(NO3)3 + 8 NaNO3 + 6 Cl2 + 13 H2
OH + H2C6H6O6 = H2O + HC6H6O6 =>
OH + H2C6H6O6 = H2O + HC6H6O6
Al + NaOH + H2O = Na2Al2O4 + H2 =>
2 Al + 2 NaOH + 2 H2O = Na2Al2O4 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na3Po4 + HCl = NaCl + NaH2Po4 =>
Na3Po4 + 2 HCl = 2 NaCl + NaH2Po4
NaH2PO2 + CuSO4 + KOH = NaH2PO4 + Cu + K2SO4 + H2O =>
NaH2PO2 + 2 CuSO4 + 4 KOH = NaH2PO4 + 2 Cu + 2 K2SO4 + 2 H2O
Na2CO3 + HCl = NaCl(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 HCl = 2 NaCl(aq) + CO2(g) + H2O(l)
H2SO4 + CaBr2 = Br2 + SO2 + H2O + CaSO4 =>
2 H2SO4 + CaBr2 = Br2 + SO2 + 2 H2O + CaSO4
C9H8O4 + OH = CH3COO + C6H4(OH)COO =>
3 C9H8O4 + 11 OH = 10 CH3COO + C6H4(OH)COO
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CaCO3
Ca(OH)2 = OHCaOH =>
Ca(OH)2 = OHCaOH
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
C2H5OH + KMnO4 + KOH = C2H3O2K + H2O + K2MnO4 =>
C2H5OH + 4 KMnO4 + 5 KOH = C2H3O2K + 4 H2O + 4 K2MnO4
NH4HF2 + HCl = NH4Cl + HF =>
NH4HF2 + HCl = NH4Cl + 2 HF
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH3COOC2H5NaOH = C2H5OHCH3COONa =>
CH3COOC2H5NaOH = C2H5OHCH3COONa
C6H12O + H2SO4 + K2Cr2O7 = C6H5O + Cr2(SO4)3 + H2O + K2SO4 =>
6 C6H12O + 28 H2SO4 + 7 K2Cr2O7 = 6 C6H5O + 7 Cr2(SO4)3 + 49 H2O + 7 K2SO4
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
Cr(s) + H2O(l) = Cr2O3(s) + H2(g) =>
2 Cr(s) + 3 H2O(l) = Cr2O3(s) + 3 H2(g)
FeSO4Ba(OH)2 = Fe(OH)2BaSO4 =>
FeSO4Ba(OH)2 = Fe(OH)2BaSO4
Na2SO3 + HNO3 = NaNO3 + H2SO3 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2SO3
Zn(OH)2 = Zn + H2 + O2 =>
Zn(OH)2 = Zn + H2 + O2
Zn(OH)2 + AgCl = ZnCl2 + AgOH =>
Zn(OH)2 + 2 AgCl = ZnCl2 + 2 AgOH
Pb(OH)2Cl2 + NaOH = Pb(OH)4 + NaCl =>
Pb(OH)2Cl2 + 2 NaOH = Pb(OH)4 + 2 NaCl
LiCl + CaCO3 = CaCl2 + CO2 + Li2O =>
2 LiCl + CaCO3 = CaCl2 + CO2 + Li2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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