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2 Na2FeO4 + 6 Na2S + 8 H2O = 2 Fe(OH)3 + 10 NaOH + 3 Na2S2
H2 + Br2(g) = HBr =>
H2 + Br2(g) = 2 HBr
Ca(s) + V2O5(g) = CaO(s) + V(g) =>
5 Ca(s) + V2O5(g) = 5 CaO(s) + 2 V(g)
MgCl2 + NaOH = Mg(OH)2(s) + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2(s) + 2 NaCl(aq)
KMnO4 + KCl + H2SO4 = KMnSO4 + Cl2 + H2O + K2SO4 =>
KMnO4 + 6 KCl + 4 H2SO4 = KMnSO4 + 3 Cl2 + 4 H2O + 3 K2SO4
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
PbBr2 + AgNO3 = AgBr + Pb(NO3)2 =>
PbBr2 + 2 AgNO3 = 2 AgBr + Pb(NO3)2
AgCl + HOH = AgOH + HCl =>
AgCl + HOH = AgOH + HCl
C6H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C6H5NH2 + 35 O2 = 24 CO2 + 14 H2O + 4 NO2
CrO4{2-} + H2O + SO3{2-} = Cr{3+} + OH{-} + SO4{2-} =>
2 CrO4{2-} + 5 H2O + 3 SO3{2-} = 2 Cr{3+} + 10 OH{-} + 3 SO4{2-}
C2H4 + H2 + O2 = C2H5OH =>
2 C2H4 + 2 H2 + O2 = 2 C2H5OH
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
KOH + HCO2H = H2O + K2CO2 =>
2 KOH + HCO2H = 2 H2O + K2CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
NH4(NO3) + Na3(Co(NO2))6 = (NH4)3(Co(NO2))6 + NaNO3 =>
3 NH4(NO3) + Na3(Co(NO2))6 = (NH4)3(Co(NO2))6 + 3 NaNO3
NaOH + KMnO4 = MnO2 + O2 + KOH + Na2O =>
4 NaOH + 4 KMnO4 = 4 MnO2 + 3 O2 + 4 KOH + 2 Na2O
MgI2 + Cu(NO3)2 = Mg(NO3)2 + CuI2 =>
MgI2 + Cu(NO3)2 = Mg(NO3)2 + CuI2
CU(OH)2 + Ag2O = CUO + AgOH =>
CU(OH)2 + Ag2O = CUO + 2 AgOH
Mo + KNO3 + KOH = K2MoO4 + KNO2 + H2O =>
Mo + 3 KNO3 + 2 KOH = K2MoO4 + 3 KNO2 + H2O
C3H12 + N6Cl12 = C3Cl12 + N3 + H6 =>
C3H12 + N6Cl12 = C3Cl12 + 2 N3 + 2 H6
Sn + Hg2(NO3)2 = Sn(NO3)4 + Hg =>
Sn + 2 Hg2(NO3)2 = Sn(NO3)4 + 4 Hg
Ca(OH)2 + Ca(MnO4)2 + ZnS = CaMnO4 + H2O + ZnO + SO2 =>
3 Ca(OH)2 + 3 Ca(MnO4)2 + ZnS = 6 CaMnO4 + 3 H2O + ZnO + SO2
H2O + Cl2 + (CaSO4)2H2O = CaClO + H2SO4 =>
H2O + Cl2 + (CaSO4)2H2O = 2 CaClO + 2 H2SO4
K + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
5 K + KMnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O
NaNO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + NaNO3 + H2O + K2SO4 =>
3 NaNO2 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 3 NaNO3 + 4 H2O + K2SO4
CH3CH2OH + H2O = CH3COOH + H =>
CH3CH2OH + H2O = CH3COOH + 4 H
NaO + H3(PO4) = OH + Na3(PO4) =>
3 NaO + H3(PO4) = 3 OH + Na3(PO4)
HC9H7O4 + H2O = H3O{+} + C9H7O4{-} =>
HC9H7O4 + H2O = H3O{+} + C9H7O4{-}
BiCl3 + NH4OH = Bi(OH)3 + NH4 + Cl2 =>
2 BiCl3 + 6 NH4OH = 2 Bi(OH)3 + 6 NH4 + 3 Cl2
Si + TiF4 = SiF4 + TiF3 =>
Si + 4 TiF4 = SiF4 + 4 TiF3
Al(OH)2{+} + H2O + SiO2 = Al2Si2O5(OH)4 + H{+} =>
2 Al(OH)2{+} + H2O + 2 SiO2 = Al2Si2O5(OH)4 + 2 H{+}
C3H6 + H = C3H8 =>
C3H6 + 2 H = C3H8
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl2 + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
10 Hg4Fe(CN)6 + 94 ClO3{-} + 204 H{+} = 47 Cl2 + 60 NO + 60 CO2 + 10 Fe{+3} + 40 Hg{+2} + 102 H2O
K3[Fe(CN)6] + Fe2(SO4)3(aq) = Fe[Fe(CN)6] + K2SO4 =>
2 K3[Fe(CN)6] + Fe2(SO4)3(aq) = 2 Fe[Fe(CN)6] + 3 K2SO4
K + OH = KOH(aq) =>
K + OH = KOH(aq)
Cl(g)P(s) = PCl(g) =>
Cl(g)P(s) = PCl(g)
KHSO3(aq) + HNO3(aq) = KNO3 + HHSO3 =>
KHSO3(aq) + HNO3(aq) = KNO3 + HHSO3
C6*H6 + O2 = C*O2 + H2O =>
2 C6*H6 + 15 O2 = 12 C*O2 + 6 H2O
HCl(aq) + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl(aq) + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
NH4Cl + CaPO4 = (NH4)2PO4 + CaCl2 =>
2 NH4Cl + CaPO4 = (NH4)2PO4 + CaCl2
K2Cr2O4 + Mg(NO3)2 = MgCr2O4 + KNO3 =>
K2Cr2O4 + Mg(NO3)2 = MgCr2O4 + 2 KNO3
CaO1 + H2O1 = Ca1(OH)2 =>
CaO1 + H2O1 = Ca1(OH)2
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 Na(C2H3O2)
CaC2 + H2O + CO2 = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 C3H4O2 + 6 Ca(OH)2
Na2CO3 + H3C6H5O7 = CO2 + Na3C6H5O7 + H2O =>
3 Na2CO3 + 2 H3C6H5O7 = 3 CO2 + 2 Na3C6H5O7 + 3 H2O
H2O + CO2 = H2C2O2 + O2 =>
2 H2O + 4 CO2 = 2 H2C2O2 + 3 O2
Ag + HNO3 = Ag(NO3)3 + NO + H2O =>
Ag + 4 HNO3 = Ag(NO3)3 + NO + 2 H2O
Cu2SO4 + NH4(OH) = Cu2OH + NH4SO4 =>
Cu2SO4 + NH4(OH) = Cu2OH + NH4SO4
Ni + HNO3 + HCl = NiCl2 + NO2 + H2O =>
Ni + 2 HNO3 + 2 HCl = NiCl2 + 2 NO2 + 2 H2O
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