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Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb(NO3)2 + Ag2 = Ag2(NO3)2 + Pb =>
Pb(NO3)2 + Ag2 = Ag2(NO3)2 + Pb
PbS(NH4)2S2 = (NH4)2PbS3 =>
PbS(NH4)2S2 = (NH4)2PbS3
Ca + H2O = H + calciumhydroxide =>
Ca + 2 H2O = 2 H + Ca(OH)2
CHOOH + KOH = CHKO2 + H2O =>
CHOOH + KOH = CHKO2 + H2O
FeSO4 + KBrO3 + NaOH + H2O = Fe(OH)3 + KBr + Na2SO4 =>
6 FeSO4 + KBrO3 + 12 NaOH + 3 H2O = 6 Fe(OH)3 + KBr + 6 Na2SO4
HClO3 + FeSO4 = Fe(ClO2)3 + Fe(ClO3)3 + Fe2(SO4)3 + H2O =>
6 HClO3 + 6 FeSO4 = Fe(ClO2)3 + Fe(ClO3)3 + 2 Fe2(SO4)3 + 3 H2O
Cl2 + Sn + NaOH = Sn(OH)2 + NaCl =>
Cl2 + Sn + 2 NaOH = Sn(OH)2 + 2 NaCl
C2H5OH + K2CrO7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
9 C2H5OH + 4 K2CrO7 + 10 H2SO4 = 2 Cr2(SO4)3 + 9 CH3COOH + 4 K2SO4 + 19 H2O
KOH + Sn(OH)2 = K2SnO2 + H2O =>
2 KOH + Sn(OH)2 = K2SnO2 + 2 H2O
H2S + [Cu(NH3)2]OH = Cu2S + NH4HS + H2O =>
5 H2S + 2[Cu(NH3)2]OH = Cu2S + 4 NH4HS + 2 H2O
H2 + N2O3 = H2O + NH3 =>
6 H2 + N2O3 = 3 H2O + 2 NH3
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Al + HCl(sol) = AlCl3 + H2(g) =>
2 Al + 6 HCl(sol) = 2 AlCl3 + 3 H2(g)
BrO{-} + H2O = Br{-} + OH =>
BrO{-} + H2O = Br{-} + 2 OH
CsOH + Al + H2O = Cs2(Al(OH)4(H2O)2) + H2 =>
2 CsOH + Al + 4 H2O = Cs2(Al(OH)4(H2O)2) + H2
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3 =>
AgNO3 + K(CrO4)2 = Ag(CrO4)2 + KNO3
Cl2 + KOH = KCl + KClO4 + H2O =>
4 Cl2 + 8 KOH = 7 KCl + KClO4 + 4 H2O
ZnBr2(aq) + NaOH(aq) = Zn(OH)2(s) + NaBr(aq) =>
ZnBr2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaBr(aq)
CuCl(aq) + Fe(s) = Cu(s) + FeCl4(aq) =>
4 CuCl(aq) + Fe(s) = 4 Cu(s) + FeCl4(aq)
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
K2Cr2O7 + HCl = H2O + CrCl3 + KCl + Cl2 =>
K2Cr2O7 + 14 HCl = 7 H2O + 2 CrCl3 + 2 KCl + 3 Cl2
C + O2 + H2O = H2CO3 =>
C + O2 + H2O = H2CO3
C2H5NO2 + Ca(OH)2 = Ca(C2H4NO2)2 + H2O =>
2 C2H5NO2 + Ca(OH)2 = Ca(C2H4NO2)2 + 2 H2O
BrO3{-} + S4O6{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
7 BrO3{-} + 3 S4O6{2-} + 9 H2O = 7 Br{-} + 12 SO4{2-} + 18 H{+}
I2 + ClO3{-} + H2O = IO3{-} + Cl{-} + H3O{+} =>
3 I2 + 5 ClO3{-} + 9 H2O = 6 IO3{-} + 5 Cl{-} + 6 H3O{+}
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(s) =>
NaHCO3(s) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(s)
Na2HPO4 + C6H8O7 = Na3C6H5O7 + H3PO4 =>
3 Na2HPO4 + 2 C6H8O7 = 2 Na3C6H5O7 + 3 H3PO4
C11H15NO + H2 = C11H15N + H2O =>
C11H15NO + H2 = C11H15N + H2O
KF + H2SO4 = K2SO4 + FH =>
2 KF + H2SO4 = K2SO4 + 2 FH
OH + ON = O + HN =>
OH + ON = 2 O + HN
C4N2 + O3 = CO + N2 =>
3 C4N2 + 4 O3 = 12 CO + 3 N2
C6H14O + O2(g) = CO2(g) + H2O(l) =>
C6H14O + 9 O2(g) = 6 CO2(g) + 7 H2O(l)
Chlorine + water = hydrochloricacid + chloricacid =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Fe(s) + CuCl2 = FeCl2 + Cu =>
Fe(s) + CuCl2 = FeCl2 + Cu
I2 + NaOH + CH3COCH3 = CHI3 + NaI + H2O =>
5 I2 + NaOH + CH3COCH3 = 3 CHI3 + NaI + 2 H2O
ClO3{-} + N2H4 = Cl{-} + H2O + N2 =>
2 ClO3{-} + 3 N2H4 = 2 Cl{-} + 6 H2O + 3 N2
Mn + ClO = MnO2 + Cl =>
Mn + 2 ClO = MnO2 + 2 Cl
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
PB + S = PBS =>
PB + S = PBS
Au8 = Au6 =>
3 Au8 = 4 Au6
S3O6{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S3O6{-2} + 4 Cl2 + 12 OH{-} = 3 SO4{-2} + 8 Cl{-} + 6 H2O
Mn + Al = MnAl =>
Mn + Al = MnAl
Fe(OH)2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe(OH)2 + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 28 H2O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
Na2CO3(s) + HCl(aq) = NaCl(s) + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(s) + CO2(g) + H2O
Fe2 + S8 = Fe2S =>
8 Fe2 + S8 = 8 Fe2S
PO4H3 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 PO4H3 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NH4HS + HCl = NH4Cl + H2S =>
NH4HS + HCl = NH4Cl + H2S
Mn + H{+} = H2 + Mn{+2} =>
Mn + 2 H{+} = H2 + Mn{+2}
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