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H3SO4 = H2SO4 + H
MnO4{2-} + H2O = MnO4{-} + MnO2 + OH{-} =>
3 MnO4{2-} + 2 H2O = 2 MnO4{-} + MnO2 + 4 OH{-}
Mg + Fe(OH)2 = Fe + Mg(OH)2 =>
Mg + Fe(OH)2 = Fe + Mg(OH)2
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
Fe + H2S04 = Fe2S04 + H2 =>
2 Fe + H2S04 = Fe2S04 + H2
Hg2O + H2SO4 = Hg2SO4 + H2O =>
Hg2O + H2SO4 = Hg2SO4 + H2O
CaO + H3Po4 = Ca3(Po4)2 + H2O =>
3 CaO + 2 H3Po4 = Ca3(Po4)2 + 3 H2O
SrO + Al = Sr + Al2O3 =>
3 SrO + 2 Al = 3 Sr + Al2O3
Na + KNO3 = Na2O + K2O + N2 =>
10 Na + 2 KNO3 = 5 Na2O + K2O + N2
Al4C3 = Al + C =>
Al4C3 = 4 Al + 3 C
PbBr2 + H2O = Pb(OH)Br + HBr =>
PbBr2 + H2O = Pb(OH)Br + HBr
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
HCl + C2H4 + O2 = C2HCl3O + H2O =>
3 HCl + C2H4 + 2 O2 = C2HCl3O + 3 H2O
X2Y4 = XY2 =>
X2Y4 = 2 XY2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
C + SO2 = CO + SO =>
C + SO2 = CO + SO
CaCO3 + AgNO3 = CaNO3 + Ag2(CO3)2 =>
2 CaCO3 + 2 AgNO3 = 2 CaNO3 + Ag2(CO3)2
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
MnO4{-} + C2O4({-}2) + H3O{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4({-}2) + 16 H3O{+} = Mn2{+} + 26 CO2 + 24 H2O
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
Cr + HCl = H2 + Cr2Cl =>
4 Cr + 2 HCl = H2 + 2 Cr2Cl
K2CrO7 + H2SO4 + SnCl2 = Cr(SO4)3 + Sn(SO4)2 + KCl + H2O + SnCl4 =>
K2CrO7 + 7 H2SO4 + 3 SnCl2 = Cr(SO4)3 + 2 Sn(SO4)2 + 2 KCl + 7 H2O + SnCl4
Br2 + Ag = AgBr =>
Br2 + 2 Ag = 2 AgBr
KOH + SO3 = KHSO + O2 =>
2 KOH + 2 SO3 = 2 KHSO + 3 O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
CaO + As2O3 = Ca3(AsO3)2 =>
3 CaO + As2O3 = Ca3(AsO3)2
RbOH + HNO3 = H2O + Rb + NO3 =>
RbOH + HNO3 = H2O + Rb + NO3
Al(g) + HCl(g) = AlCl3(s) + H2(g) =>
2 Al(g) + 6 HCl(g) = 2 AlCl3(s) + 3 H2(g)
C8H6O4 + KOH = KC8H5O4 + H2O =>
C8H6O4 + KOH = KC8H5O4 + H2O
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3 =>
Na2CO3 + Ba(C2H3O2)2 = Na2(C2H3O2)2 + BaCO3
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
CaO + As2O3 = Ca3(AsO3)2 =>
3 CaO + As2O3 = Ca3(AsO3)2
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
[Cu(C2H8N2)3]Cl2 + NaOH = [Cu(C2H8N2)3](OH)2 + NaCl =>
[Cu(C2H8N2)3]Cl2 + 2 NaOH = [Cu(C2H8N2)3](OH)2 + 2 NaCl
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq) =>
AgOCN(aq) + NH4Cl(aq) = AgCl(s) + NH4OCN(aq)
Zn(OH)2 + Cl = ZnCl2 + OH =>
Zn(OH)2 + 2 Cl = ZnCl2 + 2 OH
CoCl2 + HNO3 = Co(NO3)2 + HCl =>
CoCl2 + 2 HNO3 = Co(NO3)2 + 2 HCl
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
HC2H3O2(aq) + Sr(OH)2(aq) = H2O(l) + Sr(C2H3O2)2 =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(C2H3O2)2
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