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NH + Zn = ZnN + H
HBr + P = PBr5 + H2 =>
10 HBr + 2 P = 2 PBr5 + 5 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SnO2 + C + Cl2 = SnCl4 + CO =>
SnO2 + 2 C + 2 Cl2 = SnCl4 + 2 CO
P4(g) + S8(g) = P2(g)S5(g) =>
4 P4(g) + 5 S8(g) = 8 P2(g)S5(g)
ClO{-} + Cr(OH)4{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
3 ClO{-} + 2 Cr(OH)4{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + 5 H2O
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
H2S + Pb(NO3)2 = PbS + H(NO3) =>
H2S + Pb(NO3)2 = PbS + 2 H(NO3)
Eu2O3 = Eu + O =>
Eu2O3 = 2 Eu + 3 O
H2O2 + CH3COOH + KI = I2 + H2O + CH3COOK =>
H2O2 + 2 CH3COOH + 2 KI = I2 + 2 H2O + 2 CH3COOK
S + O2 = SO2 =>
S + O2 = SO2
Mg6[Si4O10](OH)8 = Mg2SiO4 + MgSiO3 + H2O =>
Mg6[Si4O10](OH)8 = 2 Mg2SiO4 + 2 MgSiO3 + 4 H2O
(Ag)2O = Ag + O2 =>
2(Ag)2O = 4 Ag + O2
Ti(ClO3)4 = TiCl4 + O2 =>
Ti(ClO3)4 = TiCl4 + 6 O2
C3H6(g) + O2(g) = CO2(g) + H20(i) =>
10 C3H6(g) + 30 O2(g) = 30 CO2(g) + 3 H20(i)
C2H5NO2 + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
CuCl2 + Na2(SO4) = Cu(SO4) + NaCl =>
CuCl2 + Na2(SO4) = Cu(SO4) + 2 NaCl
GeO = Ge + O2 =>
2 GeO = 2 Ge + O2
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
C9H8O2 + NaOH = NaC9H7O2 + H2O =>
C9H8O2 + NaOH = NaC9H7O2 + H2O
Na2CO3(aq) + HCl = NaCl + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2O(l) + CO2(g)
CaSiO3 + C = CaSi + CO =>
CaSiO3 + 3 C = CaSi + 3 CO
K2O3 + HCl = K2Cl + O3H =>
K2O3 + HCl = K2Cl + O3H
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Ta + HF + HNO3 = H2TaF7 + NO + H2O =>
3 Ta + 21 HF + 5 HNO3 = 3 H2TaF7 + 5 NO + 10 H2O
Ni + H2SO3 = Ni2(SO3)3 + H2 =>
2 Ni + 3 H2SO3 = Ni2(SO3)3 + 3 H2
SmCl2 + KMnO4 + H2SO4 = Sm2(SO4)3 + KCl + MnCl2 + H2O + HCl =>
10 SmCl2 + 2 KMnO4 + 15 H2SO4 = 5 Sm2(SO4)3 + 2 KCl + 2 MnCl2 + 8 H2O + 14 HCl
CuBr2 + (NH4)2O = CuO + NH4Br =>
CuBr2 + (NH4)2O = CuO + 2 NH4Br
NaOH + LiCl = NaCl + Li2(OH)2 =>
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
Si2Cl6 + O2 = (SiO2) + ClO2 =>
Si2Cl6 + 8 O2 = 2(SiO2) + 6 ClO2
A(AfZ3)2(aq) + DiZH(aq) = A(ZH)2(s) + DiAfZ3(aq) =>
A(AfZ3)2(aq) + 2 DiZH(aq) = A(ZH)2(s) + 2 DiAfZ3(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg2 + (CO3)2 = MgCO3 =>
Mg2 + (CO3)2 = 2 MgCO3
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
Zn(NO3)2 + H2 = Zn + HNO3 =>
Zn(NO3)2 + H2 = Zn + 2 HNO3
MgSO4 + HF = MgF2 + H2SO4 =>
MgSO4 + 2 HF = MgF2 + H2SO4
NH4{+} + HgI4{2-} + OH{-} = Hg2NI*H2O + I{-} + H2O =>
NH4{+} + 2 HgI4{2-} + 4 OH{-} = Hg2NI*H2O + 7 I{-} + 3 H2O
FeNO32 + Ni = Fe + NiNO32 =>
FeNO32 + Ni = Fe + NiNO32
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C12H8N2 + O2 = CO2 + H2O + NO2 =>
C12H8N2 + 16 O2 = 12 CO2 + 4 H2O + 2 NO2
C4H6O4 + H2 = C4H8O3 + H2O =>
C4H6O4 + 2 H2 = C4H8O3 + H2O
Na(s) + I(g) = NaI(s) =>
Na(s) + I(g) = NaI(s)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Pb(C2H3O2)4 + HCl = PbCl4 + H(C2H3O2) =>
Pb(C2H3O2)4 + 4 HCl = PbCl4 + 4 H(C2H3O2)
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