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MgO + HF = MgF + HO
Be(OH)2 + NaOH = Na2(Be(OH)4) =>
Be(OH)2 + 2 NaOH = Na2(Be(OH)4)
FeNaNO3 + KCl = KFeNO3 + NaCl =>
FeNaNO3 + KCl = KFeNO3 + NaCl
Zn + H2SO4 = Zn2(SO4)3 + H2O + H2S =>
8 Zn + 15 H2SO4 = 4 Zn2(SO4)3 + 12 H2O + 3 H2S
C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S =>
C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S
CO2 + Na2O2 = Na2CO3 + O3 =>
3 CO2 + 3 Na2O2 = 3 Na2CO3 + O3
NH3 + HNO2 = NH4NO2 =>
NH3 + HNO2 = NH4NO2
HCHO + Ag(NH3)2 + OH = Ag + H2O + HCN =>
2 HCHO + Ag(NH3)2 + 4 OH = Ag + 6 H2O + 2 HCN
Fe3O4 + H2O = Fe(OH)2 + Fe(OH)3 =>
Fe3O4 + 4 H2O = Fe(OH)2 + 2 Fe(OH)3
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH =>
CH3CH3 + CH3CH2OLi = CH3CH2Li + CH3CH2OH
Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O
Ni(NO3)2 + KCN = Ni(CN)2 + KNO3 =>
Ni(NO3)2 + 2 KCN = Ni(CN)2 + 2 KNO3
PS3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO4 + H2O =>
5 PS3 + 23 KMnO4 + 31 H2SO4 = 23 KHSO4 + 23 MnSO4 + 5 H3PO4 + 12 H2O
Al + KOH + HH2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 HH2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 5 H2
HC2H3O2 + CuCO3 = H2O + CO2 + CuC2H3O2 =>
9 HC2H3O2 + 8 CuCO3 = 6 H2O + 10 CO2 + 8 CuC2H3O2
ZnF2 + Al(NO3)3 = Zn(NO3)2 + AlF3 =>
3 ZnF2 + 2 Al(NO3)3 = 3 Zn(NO3)2 + 2 AlF3
C26H32N2O6 + O2 = HNO3 + CO2 + H2O =>
2 C26H32N2O6 + 67 O2 = 4 HNO3 + 52 CO2 + 30 H2O
CaCO3 + H2CO3 = Ca{2} + HCO3{-} =>
CaCO3 + H2CO3 = Ca{2} + 2 HCO3{-}
C18H34O2 + CH4O = C19H36O2 + C3H8O2 =>
14 C18H34O2 + 4 CH4O = 13 C19H36O2 + 3 C3H8O2
MnCl2 + PbO2 + HNO3 = HMnO4 + Cl2 + H2O + Pb(NO3)2 =>
2 MnCl2 + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 2 Cl2 + 6 H2O + 7 Pb(NO3)2
FeCl + OH = FeOHCl =>
FeCl + OH = FeOHCl
H2CO3(aq) + CaCO3(s) = Ca(HCO3)2(aq) =>
H2CO3(aq) + CaCO3(s) = Ca(HCO3)2(aq)
Ca3P2 + Cl2 + H2O = Ca3(PO4)2 + HCl =>
Ca3P2 + 8 Cl2 + 8 H2O = Ca3(PO4)2 + 16 HCl
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Al + HHSOOOO = AlAl(SOOOO)(SOOOO)(SOOOO) + HH =>
2 Al + 3 HHSOOOO = AlAl(SOOOO)(SOOOO)(SOOOO) + 3 HH
S8 + O = SO3 =>
S8 + 24 O = 8 SO3
Na + Al(OH)3 = NaAl(OH)3 =>
Na + Al(OH)3 = NaAl(OH)3
Pb(CH3COO)2 + Na2S + CaCl2 = PbS2 + Ca(CH3COO) + NaCl =>
Pb(CH3COO)2 + 2 Na2S + 2 CaCl2 = PbS2 + 2 Ca(CH3COO) + 4 NaCl
Sr(OH)2 + Al2O3 = SrAl2O4 + H2O =>
Sr(OH)2 + Al2O3 = SrAl2O4 + H2O
Au + HCl + O2 = AuCl3 + H2O2 =>
2 Au + 6 HCl + 3 O2 = 2 AuCl3 + 3 H2O2
H2SO4 + KI = K2SO4 + H2S + I2 + H2O =>
5 H2SO4 + 8 KI = 4 K2SO4 + H2S + 4 I2 + 4 H2O
Fe + Al2O3 = FeO3 + Al2 =>
Fe + Al2O3 = FeO3 + Al2
C9H13N + O2 = CO2 + NO3 + H2O =>
4 C9H13N + 55 O2 = 36 CO2 + 4 NO3 + 26 H2O
Li2SO4 + Mg(OH)2 = LiOH + MgSO4 =>
Li2SO4 + Mg(OH)2 = 2 LiOH + MgSO4
Fe(NO3)3 + K2Cr2O4 = Fe2(Cr2O4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2Cr2O4 = Fe2(Cr2O4)3 + 6 KNO3
NH4OH + AlPO4 = (NH4)3PO4 + Al(OH)3 =>
3 NH4OH + AlPO4 = (NH4)3PO4 + Al(OH)3
Al3{+} + O2{-} = Al + O2 =>
Al3{+} + O2{-} = 3 Al + O2
KCIO3 + H2C2O4 = CIO + CO2 + K2C2O4 + H2O =>
2 KCIO3 + 4 H2C2O4 = 2 CIO + 6 CO2 + K2C2O4 + 4 H2O
NH2 + NO2 = N + H2O =>
2 NH2 + NO2 = 3 N + 2 H2O
C2H3NH2 + HCl = C2H3NH3 + Cl =>
C2H3NH2 + HCl = C2H3NH3 + Cl
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Mn7 + O2 = Mn2O7 =>
4 Mn7 + 49 O2 = 14 Mn2O7
KH2PO2 + KI3 + H2O = H3PO4 + HI + KI =>
KH2PO2 + 2 KI3 + 2 H2O = H3PO4 + 3 HI + 3 KI
PbClO4 + NaOH = NaClO4 + PbOH =>
PbClO4 + NaOH = NaClO4 + PbOH
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Ba(H2PO2)2 + H2SO4 = BaSO4 + H3PO2 =>
Ba(H2PO2)2 + H2SO4 = BaSO4 + 2 H3PO2
Al(s) + CuSO4(aq) = AlSO4(aq) + Cu4(aq) =>
4 Al(s) + 4 CuSO4(aq) = 4 AlSO4(aq) + Cu4(aq)
MoO3*H2O + HCl = H2[MoO2Cl4] + H2O =>
MoO3*H2O + 4 HCl = H2[MoO2Cl4] + 2 H2O
KMnO4(aq) + KCl(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(aq) + Cl2(g) =>
2 KMnO4(aq) + 10 KCl(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(aq) + 5 Cl2(g)
Na2CrO4 + CH3COOH = Na2Cr2O7 + CH3COONa + H2O =>
2 Na2CrO4 + 2 CH3COOH = Na2Cr2O7 + 2 CH3COONa + H2O
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