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3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
Ni + HCl = NiHCl =>
Ni + HCl = NiHCl
Cr2ScC2 = Cr3C2 + Sc4C3 + Cr =>
8 Cr2ScC2 = 5 Cr3C2 + 2 Sc4C3 + Cr
K2CO3 + C6H8O7 = H2O + CO2 + C6H5K3O7 =>
3 K2CO3 + 2 C6H8O7 = 3 H2O + 3 CO2 + 2 C6H5K3O7
Ag + HClO4 = AgClO4 + AgCl + H2O =>
8 Ag + 8 HClO4 = 7 AgClO4 + AgCl + 4 H2O
HNO3 + C6H14 = C6NO3 + H15 =>
HNO3 + C6H14 = C6NO3 + H15
NO + KMnO4 + H2SO4 = K2SO4 + NO2 + MnSO4 + H2O =>
5 NO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 5 NO2 + 2 MnSO4 + 3 H2O
Au3 + HCl = AuHCl =>
Au3 + 3 HCl = 3 AuHCl
KMnO4 + Al = Al2O3 + K2Mn2O7 =>
6 KMnO4 + 2 Al = Al2O3 + 3 K2Mn2O7
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Rb(s) + S(s) = RbS(s) =>
Rb(s) + S(s) = RbS(s)
C2H3Cl + KOH = C2H2 + KCl + H2O =>
C2H3Cl + KOH = C2H2 + KCl + H2O
P4O10 + NaOH = NaPO3 + H2O =>
P4O10 + 4 NaOH = 4 NaPO3 + 2 H2O
CH3CH2Br + KOH = CH2 + KBr + H2O =>
CH3CH2Br + KOH = 2 CH2 + KBr + H2O
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na2SnO3 + H2O = NaOH + H2SnO3 =>
Na2SnO3 + 2 H2O = 2 NaOH + H2SnO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
MnO2 + NaCl2 + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 NaCl2 + 2 H2SO4 = MnSO4 + Na2SO4 + 2 Cl2 + 2 H2O
Sn + I2 = SnI4 =>
Sn + 2 I2 = SnI4
(NH4)2CO3 + ZnSO4 = (NH4)SO4 + Zn2CO3 =>
(NH4)2CO3 + 2 ZnSO4 = 2(NH4)SO4 + Zn2CO3
Bi2O(s) + C(s) = Bi2(s) + CO(g) =>
Bi2O(s) + C(s) = Bi2(s) + CO(g)
CH3COCl + H2O = CH3CO2H + HCl =>
CH3COCl + H2O = CH3CO2H + HCl
KOH + Cr2O3 = Cr(OH)3 + K2O =>
6 KOH + Cr2O3 = 2 Cr(OH)3 + 3 K2O
Cu(OH)2 + K2O = CuO + KOH =>
Cu(OH)2 + K2O = CuO + 2 KOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn + NH3 = Zn(NH3)4 =>
Zn + 4 NH3 = Zn(NH3)4
Li2CrO4 + Cu2SO4 = Li2SO4 + Cu2CrO4 =>
Li2CrO4 + Cu2SO4 = Li2SO4 + Cu2CrO4
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2SO4
HClO3 + CaOH2 = H3O + CaClO3 =>
HClO3 + CaOH2 = H3O + CaClO3
Pb(NO3)2 + CrBr3 = PbBr3 + Cr(NO3)2 =>
Pb(NO3)2 + CrBr3 = PbBr3 + Cr(NO3)2
CH3COOH + KMnO4 = CH3MnO4 + KCOOH =>
CH3COOH + KMnO4 = CH3MnO4 + KCOOH
LiOH + SO4 = Li2SO4 + OH =>
2 LiOH + SO4 = Li2SO4 + 2 OH
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(l) =>
AgNO3(s) + HCl(aq) = AgCl(aq) + HNO3(l)
C7C5H12 + O2 = CO2 + H2O =>
C7C5H12 + 15 O2 = 12 CO2 + 6 H2O
BaO + N2O3 = BaNO2 + O2 =>
4 BaO + 2 N2O3 = 4 BaNO2 + O2
Na2CO3 + K2CO3 = KNaCO3 =>
Na2CO3 + K2CO3 = 2 KNaCO3
Ca{2} + e + H2O + SO4{2] = CaSO4*2H2O =>
Ca{2} + 4e + 2 H2O + SO4{2] = CaSO4*2H2O
NIO + H2 = H2O + NI =>
NIO + H2 = H2O + NI
NaNO3 + CoSO4 = Co(NO3)2 + Na2SO4 =>
2 NaNO3 + CoSO4 = Co(NO3)2 + Na2SO4
HCl + LiH = LiCl + H =>
HCl + LiH = LiCl + 2 H
KMnO4 + HNO3 = Mn(NO3)2 + KNO3 + O2 + H2O =>
4 KMnO4 + 12 HNO3 = 4 Mn(NO3)2 + 4 KNO3 + 5 O2 + 6 H2O
CaPO4 + SO2 + C = CaSO4 + P + CO =>
CaPO4 + SO2 + 2 C = CaSO4 + P + 2 CO
SO3 + Ca2CO3 = S2CO3 + CaO3 =>
2 SO3 + Ca2CO3 = S2CO3 + 2 CaO3
Al + KOH + H2O = K(Al(OH)4) + H =>
Al + KOH + 3 H2O = K(Al(OH)4) + 3 H
Te(s) + I2(s) = TeI =>
2 Te(s) + I2(s) = 2 TeI
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