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Nb2O5*3H2O + 2 NaOH = 2 NaNbO3 + 4 H2O
Al + NiSO4 = AlSO4 + Ni2 =>
2 Al + 2 NiSO4 = 2 AlSO4 + Ni2
Fe(OH)2 + Al2(SO4)3 = Al(OH)3 + FeSO4 =>
3 Fe(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 FeSO4
Ca + Ce2 = CaCe2 =>
Ca + Ce2 = CaCe2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Na + H2O + C3OH = C3H3O2Na =>
Na + H2O + C3OH = C3H3O2Na
Fe(OH)3 + H2(SO4) = Fe(HSO4)3 + H2O =>
Fe(OH)3 + 3 H2(SO4) = Fe(HSO4)3 + 3 H2O
CU + H{+} = CU{+} + H2 =>
2 CU + 2 H{+} = 2 CU{+} + H2
Mg3(PO4)2 + C = Mg3P2 + CO =>
Mg3(PO4)2 + 8 C = Mg3P2 + 8 CO
Ag2SO4 + NaCl = Na2(SO4) + AgCl =>
Ag2SO4 + 2 NaCl = Na2(SO4) + 2 AgCl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
F2 + NH4Br = NH4F + Br2 =>
F2 + 2 NH4Br = 2 NH4F + Br2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZH + H2SO4 = ZHSO4 + H2S + H2O =>
4 ZH + 5 H2SO4 = 4 ZHSO4 + H2S + 4 H2O
CaCl2 + NaHCO3 + C19H14O5S = Ca + NaCl + OH + C + S =>
9 CaCl2 + 18 NaHCO3 + 4 C19H14O5S = 9 Ca + 18 NaCl + 74 OH + 94 C + 4 S
Al2O3 + H2SO4 = Al2H2O3 + SO4 =>
Al2O3 + H2SO4 = Al2H2O3 + SO4
Na2SH2O = H2S + Na2S + NaOH =>
2 Na2SH2O = H2S + Na2S + 2 NaOH
K2Cr2O7(aq) + H2SO4(aq) + C2H5OH(v) = C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H5OH(v) = 3 C2H4O(g) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
C6H5Cl + KCN = KCl + C7H5N =>
C6H5Cl + KCN = KCl + C7H5N
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Na + Sn(NO3)2 = Sn + NaNO3 =>
2 Na + Sn(NO3)2 = Sn + 2 NaNO3
K2Cr2O7 + H2O2 + S = SO2 + KOH + Cr2O3 =>
K2Cr2O7 + H2O2 + 2 S = 2 SO2 + 2 KOH + Cr2O3
LiKSO4 + H2O = H2SO4 + LiOH + KOH =>
LiKSO4 + 2 H2O = H2SO4 + LiOH + KOH
NaNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + NO2 + Na2SO4 =>
2 NaNO3 + 2 H2SO4 + 2 FeSO4 = Fe2(SO4)3 + 2 H2O + 2 NO2 + Na2SO4
KI + Pb(NO3)2 = KI(NO3) + PbNO3 =>
KI + Pb(NO3)2 = KI(NO3) + PbNO3
Cd + O2 = CdO =>
2 Cd + O2 = 2 CdO
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
Cu(OH)2 + NaOH = Cu(OH)4 + Na =>
Cu(OH)2 + 2 NaOH = Cu(OH)4 + 2 Na
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
(NH4)2S + FeN2O6 = NH4NO3 + FeS =>
(NH4)2S + FeN2O6 = 2 NH4NO3 + FeS
Cr2S2 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S2 + 12 Mn(NO3)2 + 16 Na2CO3 = 24 NO + 16 CO2 + 2 Na2CrO4 + 12 Na2MnO4 + 2 Na2SO4
Mn2O3 + HCl = Cl2 + H2O + MnCl2 =>
Mn2O3 + 6 HCl = Cl2 + 3 H2O + 2 MnCl2
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq) =>
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
hexane + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
hexane + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
PCl3 + H2O = H3PO4 + HCl + H2 =>
PCl3 + 4 H2O = H3PO4 + 3 HCl + H2
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{-2} + I{-} + 5 H2O
hexane + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(NH4)H(CO3) = NH3 + H2O + CO2 =>
(NH4)H(CO3) = NH3 + H2O + CO2
K2CrO4 + AgNo3 = K2Ag + No3(CrO4) =>
K2CrO4 + AgNo3 = K2Ag + No3(CrO4)
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al + H = AlH3 =>
Al + 3 H = AlH3
LaC + H2O = La(OH)3 + C2H2 + H2 =>
2 LaC + 6 H2O = 2 La(OH)3 + C2H2 + 2 H2
C2H4 + KMnO4 + NaOH = MnO2 + C2H4(OH)2 + K2O + Na2O =>
3 C2H4 + 2 KMnO4 + 6 NaOH = 2 MnO2 + 3 C2H4(OH)2 + K2O + 3 Na2O
NaF + H2O = NaOH + F2 + H2 =>
2 NaF + 2 H2O = 2 NaOH + F2 + H2
C2H6O + O = CH3COOH + H2O =>
C2H6O + 2 O = CH3COOH + H2O
H2SO4(ac) + NaOH(s) = Na2SO4 + H2O =>
H2SO4(ac) + 2 NaOH(s) = Na2SO4 + 2 H2O
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