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2 NaNo3 + PBO = PB(No3)2 + Na2O
Na2[Be(OH)4] + HNO3 = NaNO3 + Be(NO3)2 + H2O =>
Na2[Be(OH)4] + 4 HNO3 = 2 NaNO3 + Be(NO3)2 + 4 H2O
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3 =>
KBr + AgNO3 + NH3 = KNO3 + Br + AgNH3
Sb2S3(s) + HCl(aq) = HSbCl4 + H2S(g) =>
Sb2S3(s) + 8 HCl(aq) = 2 HSbCl4 + 3 H2S(g)
NH3CH2COOH + O2 = CO2 + H2O + N2 =>
2 NH3CH2COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Li + MgS = Li2S + Mg =>
2 Li + MgS = Li2S + Mg
Al(OH)4 + NH4OH = Al(OH)3 + NH4NO3 + H2O =>
8 Al(OH)4 + 2 NH4OH = 8 Al(OH)3 + NH4NO3 + 7 H2O
S2O3{2-} + I2 = I({-}) + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I({-}) + S4O6{2-}
Pt2(CO3)3 + Ag = Ag2(CO3) + Pt3 =>
3 Pt2(CO3)3 + 18 Ag = 9 Ag2(CO3) + 2 Pt3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu(ClO2)2 + V2(SO3)3 = CuSO3 + V(ClO2)3 =>
3 Cu(ClO2)2 + V2(SO3)3 = 3 CuSO3 + 2 V(ClO2)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca + H2O = Ca(OH2) =>
Ca + H2O = Ca(OH2)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
H2O2 + H2SO4 + Pb = PbSO4 + H2O =>
H2O2 + H2SO4 + Pb = PbSO4 + 2 H2O
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
FeO4 + C = FeO2 + CO2 =>
FeO4 + C = FeO2 + CO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Cu + S8 + O2 = Cu2SO4 =>
16 Cu + S8 + 16 O2 = 8 Cu2SO4
Be(OH)2 + H3PO4 = Be(H2PO4)2 + H2O =>
Be(OH)2 + 2 H3PO4 = Be(H2PO4)2 + 2 H2O
CaO + Ba(OH)2 = Ca(OH)2 + BaO =>
CaO + Ba(OH)2 = Ca(OH)2 + BaO
K2S2O5 + HCl = KCl + SO2 + H2O =>
K2S2O5 + 2 HCl = 2 KCl + 2 SO2 + H2O
MnO4{-} + HNO2 + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 HNO2 + H{+} = 2 Mn{2+} + 5 NO3{-} + 3 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Rb2CO3 + H2O = HCO3 + Rb2OH =>
Rb2CO3 + H2O = HCO3 + Rb2OH
Sr(OH)2 + HBr = SrBr2 + H2O =>
Sr(OH)2 + 2 HBr = SrBr2 + 2 H2O
Ca + Li(NO3) = Li + Ca(NO3)2 =>
Ca + 2 Li(NO3) = 2 Li + Ca(NO3)2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
H2O + CrO4{-2} + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
8 H2O + 2 CrO4{-2} + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
P4 = P1 =>
P4 = 4 P1
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaCl + HSO4 = NaSO4 + HCl =>
NaCl + HSO4 = NaSO4 + HCl
IrCl3 + HClO4 = IrO2 + HCl + Cl2 =>
2 IrCl3 + HClO4 = 2 IrO2 + HCl + 3 Cl2
NaOH + HF = NaFH2O =>
NaOH + HF = NaFH2O
Zn + H3O{+} + H2O = [Zn(H2O)]2{+} + H2 =>
4 Zn + 2 H3O{+} + 2 H2O = 2[Zn(H2O)]2{+} + H2
C3H8O3 = C3H6O3 + C3H6O + H2O =>
2 C3H8O3 = C3H6O3 + C3H6O + 2 H2O
C3H8(aq) + O2(aq) = CO2(aq) + H2O(l) =>
C3H8(aq) + 5 O2(aq) = 3 CO2(aq) + 4 H2O(l)
Ni + CuCl = Cu + NiCl =>
Ni + CuCl = Cu + NiCl
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