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2 Pb(OH)4 + 4 H2SiO3 = Pb2(SiO3)4 + 8 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O = =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaHCO3 + CH3OO = NaCH3OO + CO2 + H2O =>
3 NaHCO3 + 4 CH3OO = 3 NaCH3OO + 4 CO2 + 3 H2O
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
C6H5NO2 + NaOH = C6H4NO2Na + H2O =>
C6H5NO2 + NaOH = C6H4NO2Na + H2O
Bi(OH)3 = Bi2O3 + HOH =>
2 Bi(OH)3 = Bi2O3 + 3 HOH
Hg(l) + H2SO4(aq) = HgSO4(aq) + H2(g) =>
Hg(l) + H2SO4(aq) = HgSO4(aq) + H2(g)
CoSO4 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + H2O + K2SO4 =>
CoSO4 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + H2O + K2SO4
C2H2O4 + Na2CO3 = CO2 + H2O + Na2C2O4 =>
C2H2O4 + Na2CO3 = CO2 + H2O + Na2C2O4
HClO4 + P4O10 = HPO4 + Cl2O5 =>
4 HClO4 + P4O10 = 4 HPO4 + 2 Cl2O5
C12H22O11 + NH4HCO3 + CH3OH = C12H24N2O4 + H2O =>
C12H22O11 + 24 NH4HCO3 + 108 CH3OH = 12 C12H24N2O4 + 143 H2O
Cu(s) + NiSO4(aq) = CuSO4 + Ni =>
Cu(s) + NiSO4(aq) = CuSO4 + Ni
OPCl3 + H2O = H3PO4 + HCl =>
OPCl3 + 3 H2O = H3PO4 + 3 HCl
Mg(OH)2 + CO = Mg(HCO3)2 + C =>
Mg(OH)2 + 4 CO = Mg(HCO3)2 + 2 C
CO4 + H2 = CH2 + H2O =>
CO4 + 5 H2 = CH2 + 4 H2O
Rb + Se = RbSe =>
Rb + Se = RbSe
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + Cl2 = KCl* =>
2 K + Cl2 = 2 KCl*
KMnO4 + NaI = NaMnO4 + KI =>
KMnO4 + NaI = NaMnO4 + KI
CuCl + Na2CO3 = Cu2CO3 + NaCl =>
2 CuCl + Na2CO3 = Cu2CO3 + 2 NaCl
Hg + H2SO4 = Hg(SO4) + H2 =>
Hg + H2SO4 = Hg(SO4) + H2
HCl02 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HCl02 + MnI2 + 10 H2O = HMnO4 + 34 HCl + 2 HIO3
BeSO4(aq) + NaOH(aq) = Na2BeO2 + H2SO4 =>
BeSO4(aq) + 2 NaOH(aq) = Na2BeO2 + H2SO4
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
Li2O2 = Li2O + O2 =>
2 Li2O2 = 2 Li2O + O2
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4 + NaNO3 =>
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4 + 2 NaNO3
Mg(c) + CO2(g) = MgO + C =>
2 Mg(c) + CO2(g) = 2 MgO + C
Ti(NO3)2 + H2O = Ti + O2 + HNO3 =>
2 Ti(NO3)2 + 2 H2O = 2 Ti + O2 + 4 HNO3
C6H10O + NaBH4 = C6H12O + NaBH3 =>
C6H10O + 2 NaBH4 = C6H12O + 2 NaBH3
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
Cu2CO3(s) = CuO + CO =>
Cu2CO3(s) = 2 CuO + CO
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
BaCl2 + NH4SO4 = BaSO4 + (NH4)Cl2 =>
BaCl2 + NH4SO4 = BaSO4 + (NH4)Cl2
HClO + KBr + HCl = KCl + Br2 + H2OHCl =>
HClO + 2 KBr + 2 HCl = 2 KCl + Br2 + H2OHCl
MnF4 = Mn + F2 =>
MnF4 = Mn + 2 F2
CrO3(s) + H2O(l) = Cr(OH)6(s) =>
CrO3(s) + 3 H2O(l) = Cr(OH)6(s)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeO + HNO3 = Fe(NO3)3 + N0 + H2O =>
5 FeO + 16 HNO3 = 5 Fe(NO3)3 + N0 + 8 H2O
FeS2 + Hg = Fe + HgS =>
FeS2 + 2 Hg = Fe + 2 HgS
C2H2 + OH = C2O4 + H2O =>
C2H2 + 10 OH = C2O4 + 6 H2O
KMnO4 + NaI = NaMnO4 + KI =>
KMnO4 + NaI = NaMnO4 + KI
Zn + NaOH + Ba(NO3)2 = Na2ZnO2 + BaZnO2 + NH3 + H2O =>
8 Zn + 14 NaOH + Ba(NO3)2 = 7 Na2ZnO2 + BaZnO2 + 2 NH3 + 4 H2O
Mg(c) + CO2(g) = MgO(c) + C =>
2 Mg(c) + CO2(g) = 2 MgO(c) + C
C2H5NO2 + HI = C2H6NO2 + I =>
C2H5NO2 + HI = C2H6NO2 + I
S + O3 = SO3S =>
2 S + O3 = SO3S
N3I = N2 + I2 =>
2 N3I = 3 N2 + I2
Cu(NO3)2*3H2O = Cu + NO2 + O2 + H2O =>
Cu(NO3)2*3H2O = Cu + 2 NO2 + O2 + 3 H2O
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
C4H10(g) + O2 = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O(l)
AlP = Al + P4 =>
4 AlP = 4 Al + P4
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