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Na2SO4 + H2O2 = Na2O2 + H2SO4
LiP + Li = Li3P =>
LiP + 2 Li = Li3P
SiO2 + C = Si + CO2 =>
SiO2 + C = Si + CO2
ZnBr2 + Na3PO4 = Zn3(PO4)2 + Na2Br2 =>
3 ZnBr2 + 2 Na3PO4 = Zn3(PO4)2 + 3 Na2Br2
HAuCl4 + Na2SO3 + H2O = Na2SO4 + HCl + Au =>
2 HAuCl4 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 8 HCl + 2 Au
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu2 + H = Cu2H =>
Cu2 + H = Cu2H
HgO + Cl2 = HgCl2 + Cl2O =>
HgO + 2 Cl2 = HgCl2 + Cl2O
CaCO3(aq) + HCl(aq) = CaCl2 + H2CO3 =>
CaCO3(aq) + 2 HCl(aq) = CaCl2 + H2CO3
Cu2S + NaHCO3 = Na2S + CuHCO3 =>
Cu2S + 2 NaHCO3 = Na2S + 2 CuHCO3
Ca(NO3)2 + Li2CO3 = Ca(CO3)2 + Li2NO3 =>
Ca(NO3)2 + 2 Li2CO3 = Ca(CO3)2 + 2 Li2NO3
HOCH2(CHOH)4CHO + Br2 + H2O = HOCH2(CHOH)4COOH + HBr =>
HOCH2(CHOH)4CHO + Br2 + H2O = HOCH2(CHOH)4COOH + 2 HBr
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl =>
FeCl3 + NH4SCN = (FeSCN)Cl2 + NH4Cl
C7H13O2 + O2 = H2O + CO2 =>
4 C7H13O2 + 37 O2 = 26 H2O + 28 CO2
CaCO3 + H3PO4 = CaPO4 + H3O + CO2 =>
CaCO3 + H3PO4 = CaPO4 + H3O + CO2
Ba + H2Cl2 = H2 + BaCl2 =>
Ba + H2Cl2 = H2 + BaCl2
NH4Cl + Pb(ClO3)2 = NH4(ClO3)2 + PbCl =>
NH4Cl + Pb(ClO3)2 = NH4(ClO3)2 + PbCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + Pb(C2H3O2)2 = Na(C2H3O2) + Pb(HCO3)2 =>
2 NaHCO3 + Pb(C2H3O2)2 = 2 Na(C2H3O2) + Pb(HCO3)2
CH3O2 + O2 = C2O4 + H2O =>
4 CH3O2 + 3 O2 = 2 C2O4 + 6 H2O
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
(SrBr2) + (NH4)2(CO3) = (SrCO3) + (NH4Br) =>
(SrBr2) + (NH4)2(CO3) = (SrCO3) + 2(NH4Br)
Mg(NO3)2 + LiOH = MgOH + Li(NO3)2 =>
Mg(NO3)2 + LiOH = MgOH + Li(NO3)2
Au(OH)3 + Zn(OH)2 = Au(OH)2 + Zn(OH)3 =>
Au(OH)3 + Zn(OH)2 = Au(OH)2 + Zn(OH)3
Nd2S3 + Bi2S3 + Bi2O3 = NdOBiS2 =>
3 Nd2S3 + Bi2S3 + 2 Bi2O3 = 6 NdOBiS2
KMnO4 + NaI = MnI + O2 + K + Na =>
KMnO4 + NaI = MnI + 2 O2 + K + Na
C3H7 + C6H6 = C9H12 =>
6 C3H7 + 9 C6H6 = 8 C9H12
I2{2)+S2O3{2-} = I{-}+S4O6{-2} =>
I2{2)+4S2O3{2-} = 2 I{-}+2S4O6{-2}
Fe(ll) + AgC2H3O2 = Fe(ll)Ag + C2H3O2 =>
Fe(ll) + AgC2H3O2 = Fe(ll)Ag + C2H3O2
Cu + Ag(NO3)2 = CuNO3 + Ag =>
2 Cu + Ag(NO3)2 = 2 CuNO3 + Ag
Na2SO3 + H2SO4 = SO2 + NaSO4 + H2O =>
Na2SO3 + 3 H2SO4 = 2 SO2 + 2 NaSO4 + 3 H2O
SnCl4 + H2S = SnS + S + HCl =>
SnCl4 + 2 H2S = SnS + S + 4 HCl
Mg(OH)2 + H{+} + {-} = Mg{+} + H2O =>
Mg(OH)2 + 2 H{+} + e = Mg{+} + 2 H2O
P(CH3)3 + PtCl2 = Pt(CH3)6 + (PCl)2 =>
2 P(CH3)3 + PtCl2 = Pt(CH3)6 + (PCl)2
HNO3 + Au = N2H4O3 + Au(NO3)2 + H2O =>
10 HNO3 + 4 Au = N2H4O3 + 4 Au(NO3)2 + 3 H2O
Li + SO4 = Li8(SO4) =>
8 Li + SO4 = Li8(SO4)
C9H11O2N + H2 = C9H13N + H2O =>
C9H11O2N + 3 H2 = C9H13N + 2 H2O
Al + Cl = AlCl = H2 =>
Al + Cl = AlCl
H2(CO3) + Be(OH)2 = H2O + Be2(CO3)2 =>
2 H2(CO3) + 2 Be(OH)2 = 4 H2O + Be2(CO3)2
Al2(SO4)3 + Cu(NO3)2 = Cu(SO4)3 + Al2(NO3)2 =>
Al2(SO4)3 + Cu(NO3)2 = Cu(SO4)3 + Al2(NO3)2
Os2O6 + H2O = Os(OH)6 =>
Os2O6 + 6 H2O = 2 Os(OH)6
Mg(NO3)26H2O + Al(NO3)39H2O + CO(NH2)2 = MgAl2O4 + CO2 + N2 + H2O =>
3 Mg(NO3)26H2O + 6 Al(NO3)39H2O + 308 CO(NH2)2 = 3 MgAl2O4 + 308 CO2 + 464 N2 + 625 H2O
Zn + HCl + H2SO3 = H2S + H2O + ZnCl =>
6 Zn + 6 HCl + H2SO3 = H2S + 3 H2O + 6 ZnCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O + O + S = H2SO4 =>
H2O + 3 O + S = H2SO4
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
Zn(NO3)3 + Na(OH) = Zn(OH)3 + Na(NO3) =>
Zn(NO3)3 + 3 Na(OH) = Zn(OH)3 + 3 Na(NO3)
Al2O3(g) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2O3(g) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
Br2 + Mn(NO3)2 + NaOH = MnO2 + NaBr + NaNO3 + H2O =>
Br2 + Mn(NO3)2 + 4 NaOH = MnO2 + 2 NaBr + 2 NaNO3 + 2 H2O
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