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3 Sn + 6 O = Sn3O6
PbCO3 + KNO3 = Pb3O4 + KNO2 + CO2 =>
3 PbCO3 + KNO3 = Pb3O4 + KNO2 + 3 CO2
KNO3 + CaSO3 = Ca(NO3)2 + K2SO3 =>
2 KNO3 + CaSO3 = Ca(NO3)2 + K2SO3
FeCl3 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 KCl
CrH3 + H2O = Cr(OH)3 + H2 =>
CrH3 + 3 H2O = Cr(OH)3 + 3 H2
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl =>
AgC2H3O2 + NH4Cl = C2H3O2NH4 + AgCl
C2H2 + HCl = CCl4 + H =>
C2H2 + 8 HCl = 2 CCl4 + 10 H
CO3{2-} + H3O{+} = H2CO3 + H2O =>
CO3{2-} + 2 H3O{+} = H2CO3 + 2 H2O
AgClHCl = AgHCl2 =>
AgClHCl = AgHCl2
HCl + K2Cr2O7 + KBr = Cr(Cl)3 + KCl + Br2 + H2O =>
14 HCl + K2Cr2O7 + 6 KBr = 2 Cr(Cl)3 + 8 KCl + 3 Br2 + 7 H2O
CuBr + KI = CuI + KBr =>
CuBr + KI = CuI + KBr
Al2O3 + C = AlC3 + O2 =>
2 Al2O3 + 12 C = 4 AlC3 + 3 O2
Mg(NO3)2(aq) + KOH = KNO3(aq) + Mg(OH)2(s) =>
Mg(NO3)2(aq) + 2 KOH = 2 KNO3(aq) + Mg(OH)2(s)
HI + Ag(OH) = AgI + H2O =>
HI + Ag(OH) = AgI + H2O
Al + CuO = Al2O3 + Cu2O =>
2 Al + 6 CuO = Al2O3 + 3 Cu2O
Zn + BO3 = ZnBO3 =>
Zn + BO3 = ZnBO3
S + HNO = H2SO + N2O =>
S + 2 HNO = H2SO + N2O
Cu(SO3)2 + Na3PO4 = NaSO3 + Cu3(PO4)2 =>
3 Cu(SO3)2 + 2 Na3PO4 = 6 NaSO3 + Cu3(PO4)2
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
C45H86O6 + NaOH = Na + C14H28O2 + C3H8O3 =>
8 C45H86O6 + 132 NaOH = 132 Na + 15 C14H28O2 + 50 C3H8O3
C2H5BrKOH = C2H4KBrH2O =>
C2H5BrKOH = C2H4KBrH2O
Al + O3 + H3 = Al(OH)3 =>
Al + O3 + H3 = Al(OH)3
NiO + LiOH = Li2NiO2H2O =>
NiO + 2 LiOH = Li2NiO2H2O
CuSO4*5H2O + NH3 = [Cu(NH3)4](SO4)*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = [Cu(NH3)4](SO4)*H2O + 4 H2O
NaCl(s) + F2(g) = NaF(s) + Cl2 =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2
MgOHBr + HCl = MgCl2 + MgBr2 + H2O =>
2 MgOHBr + 2 HCl = MgCl2 + MgBr2 + 2 H2O
C + Fe7 = CFe =>
7 C + Fe7 = 7 CFe
SiC(aq) + O2 = SiO2(aq) + CO2(g) =>
SiC(aq) + 2 O2 = SiO2(aq) + CO2(g)
Al(OH)3 + FeO = Fe(OH)2 + Al2O3 =>
2 Al(OH)3 + 3 FeO = 3 Fe(OH)2 + Al2O3
CH3COCH2COCH3 + Co = Co(CH3COCHCOCH3)3 + H =>
3 CH3COCH2COCH3 + Co = Co(CH3COCHCOCH3)3 + 3 H
C2H5OH + Li = C2H5OLi + H2 =>
2 C2H5OH + 2 Li = 2 C2H5OLi + H2
Pt + C = Pt2C =>
2 Pt + C = Pt2C
Na2O + HCl = H2O + NaCl =>
Na2O + 2 HCl = H2O + 2 NaCl
K2O + Cs2O = KCsO =>
K2O + Cs2O = 2 KCsO
AgC3H2O2 + CuSO4 = Ag2SO4 + Cu(C3H2O2)2 =>
2 AgC3H2O2 + CuSO4 = Ag2SO4 + Cu(C3H2O2)2
NeO2 + C = CO + Ne =>
NeO2 + 2 C = 2 CO + Ne
K + Sn(ClO3)2 = KClO3 + Sn =>
2 K + Sn(ClO3)2 = 2 KClO3 + Sn
HNO3 + KOH = H2NO3 + KO =>
HNO3 + KOH = H2NO3 + KO
Fe(s) + HOH = Fe(OH)3 + H2 =>
2 Fe(s) + 6 HOH = 2 Fe(OH)3 + 3 H2
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
CH3COONH4 + CH3CN = CH3COOCN + NH4CH3 =>
CH3COONH4 + CH3CN = CH3COOCN + NH4CH3
CH2COOH + NaHCO3 = CH2COONa + CO2 + H2O =>
CH2COOH + NaHCO3 = CH2COONa + CO2 + H2O
KMnO4 = K20 + MnO + O2 =>
20 KMnO4 = K20 + 20 MnO + 30 O2
CO2H2 + Na2CO3 = H2O + CO2 + CO2HNa =>
2 CO2H2 + Na2CO3 = H2O + CO2 + 2 CO2HNa
Pb + N = PbN3 =>
Pb + 3 N = PbN3
FeS2 = Fe3S6 =>
3 FeS2 = Fe3S6
SrO(s) + SO2(g) = SrSO3(s) =>
SrO(s) + SO2(g) = SrSO3(s)
BaCl2 + NaCrO4 = BaCrO4 + NaCl2 =>
BaCl2 + NaCrO4 = BaCrO4 + NaCl2
HNO3(aq) + Al2O3(s) = Al(NO3)3(aq) + H2O(l) =>
6 HNO3(aq) + Al2O3(s) = 2 Al(NO3)3(aq) + 3 H2O(l)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
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