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2 SrO + SrF2 + 3 B2O3 = Sr3B6O11F2
Mn(NO3)*4H2O + Al(NO3)*9H2O + Fe(NO3)*9H2O = MnAl02Fe18O4 + O + N + H2O =>
Mn(NO3)*4H2O + 2 Al(NO3)*9H2O + 18 Fe(NO3)*9H2O = MnAl02Fe18O4 + 59 O + 21 N + 184 H2O
NO2 + O2 + OH2 = N(O3)H =>
4 NO2 + O2 + 2 OH2 = 4 N(O3)H
Mg + AlH3 = Al + MgH =>
3 Mg + AlH3 = Al + 3 MgH
C3H4 + Br = C3H4Br4 =>
C3H4 + 4 Br = C3H4Br4
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l) =>
CH3COOC2H5(l) + H2O(l) = CH3COOH(l) + C2H5OH(l)
Ra(s) + Br(l) = RaBr =>
Ra(s) + Br(l) = RaBr
CD(NO3)2(aq) + H2S(g) = CDS(s) + HNO3(aq) =>
CD(NO3)2(aq) + H2S(g) = CDS(s) + 2 HNO3(aq)
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
KNO2 + SO2 + H2O = NH2OH + H2SO4 + K2SO4 =>
2 KNO2 + 4 SO2 + 6 H2O = 2 NH2OH + 3 H2SO4 + K2SO4
C3H6OH + H2O = CO2 + H2 =>
2 C3H6OH + 10 H2O = 6 CO2 + 17 H2
CH3CO2H + NaOH = Na + C2H3O2 + H2O =>
CH3CO2H + NaOH = Na + C2H3O2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Zn + NaNO3 + H2O + NaOH = NH3 + Na(Zn(OH)4) =>
8 Zn + 3 NaNO3 + 18 H2O + 5 NaOH = 3 NH3 + 8 Na(Zn(OH)4)
NaI + NaNO2 + HCl = I2 + NO + NaCl + H2O =>
2 NaI + 2 NaNO2 + 4 HCl = I2 + 2 NO + 4 NaCl + 2 H2O
Na2SO4 + Ca3P2 = Na3P + Ca2(SO4)2 =>
6 Na2SO4 + 2 Ca3P2 = 4 Na3P + 3 Ca2(SO4)2
FeO + H = FeHO =>
FeO + H = FeHO
CuCO3 + HCl = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2 + H2O
N2H4 + CuSO4 + NaOH = Cu + N2 + Na2SO4 + H2O =>
N2H4 + 2 CuSO4 + 4 NaOH = 2 Cu + N2 + 2 Na2SO4 + 4 H2O
La2O3 + CeO2 + As2O5 = La970Ce30As1000O4000 + O2 =>
970 La2O3 + 60 CeO2 + 1000 As2O5 = 2 La970Ce30As1000O4000 + 15 O2
F2 + MgI2 = Mg + FI =>
F2 + MgI2 = Mg + 2 FI
H3PO4 + Sr(OH)2 = Sr(H2PO4)2 + H2O =>
2 H3PO4 + Sr(OH)2 = Sr(H2PO4)2 + 2 H2O
S3O62{-} + Cl2 + OH{-} = SO24{-} + Cl{-} + H2O =>
S3O62{-} + 9 Cl2 + 20 OH{-} = 3 SO24{-} + 18 Cl{-} + 10 H2O
NHC3H4S(l) + O2(g) = CO2(g) + H2O(g) + SNO(g) =>
4 NHC3H4S(l) + 19 O2(g) = 12 CO2(g) + 10 H2O(g) + 4 SNO(g)
CuS + H2SO4 = SO2 + CuSO4 + H2O =>
CuS + 4 H2SO4 = 4 SO2 + CuSO4 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg(HCO3)2 + Na2CO3 = MgCO3 + Na(HCO3) =>
Mg(HCO3)2 + Na2CO3 = MgCO3 + 2 Na(HCO3)
Zn(NO3)2 + BaCr2O7 = Ba(NO3)2 + ZnCr2O7 =>
Zn(NO3)2 + BaCr2O7 = Ba(NO3)2 + ZnCr2O7
NaOH + Al(OH)3 = Na(Al(OH)4) =>
NaOH + Al(OH)3 = Na(Al(OH)4)
CH4 + O2 = CO2 + H2OO =>
CH4 + 3 O2 = CO2 + 2 H2OO
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4) =>
Na2SO4 + Pb(NO3)2 = Na2(NO3)2 + Pb(SO4)
NaOH + C6H12O6 = C3H5NaO3 + H2O =>
2 NaOH + C6H12O6 = 2 C3H5NaO3 + 2 H2O
NH3 + NaNO3 + H2SO4 = NH4NO3 + Na2SO4 =>
2 NH3 + 2 NaNO3 + H2SO4 = 2 NH4NO3 + Na2SO4
Pb2Cl + NaCrO4 = Pb2CrO4 + ClNa =>
Pb2Cl + NaCrO4 = Pb2CrO4 + ClNa
Al + Hg(CH3COO) = Al(CH3COO)3 + Hg =>
Al + 3 Hg(CH3COO) = Al(CH3COO)3 + 3 Hg
NaI + H2SO4 = SO2 + I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = SO2 + I2 + Na2SO4 + 2 H2O
Kr = Kr4 =>
4 Kr = Kr4
Sb2O5 + Ni + H2O = SbO{+} + Ni{2+} + OH{-} =>
Sb2O5 + 2 Ni + 3 H2O = 2 SbO{+} + 2 Ni{2+} + 6 OH{-}
Ba(OH)2 + HX = H2O + BaX2 =>
Ba(OH)2 + 2 HX = 2 H2O + BaX2
Bi + HSO = BiSO + H =>
Bi + HSO = BiSO + H
NaI + H2SO4 = SO2 + I2 + Na2SO4 + H2O =>
2 NaI + 2 H2SO4 = SO2 + I2 + Na2SO4 + 2 H2O
PH30 + O2 = P3O10 + H2O =>
6 PH30 + 55 O2 = 2 P3O10 + 90 H2O
Zn + Cu(OH)2 = [Zn(OH)4] + Cu =>
Zn + 2 Cu(OH)2 = [Zn(OH)4] + 2 Cu
No + Cl = NoCl =>
No + Cl = NoCl
Na + Ca(NO2)2 = Ca + NaNO2 =>
2 Na + Ca(NO2)2 = Ca + 2 NaNO2
CuSO4*5H2O + Zn = ZnSO4 + H2 + O + Cu =>
CuSO4*5H2O + Zn = ZnSO4 + 5 H2 + 5 O + Cu
MoSO4 + H2O = MoSO4*8H2O =>
MoSO4 + 8 H2O = MoSO4*8H2O
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
H{+} + {-} + MnO4{-} = Mn{2+} + H2O =>
8 H{+} + 5e + MnO4{-} = Mn{2+} + 4 H2O
Na2TeO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Na2TeO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2TeO4 + 3 H2O
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