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2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ca(CH3COO)2(aq) + HCl(aq) = CaCl2(aq) + CH3COOH =>
Ca(CH3COO)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CH3COOH
NaNO3 + NaOH = NaO + NH3 + H2O =>
NaNO3 + 7 NaOH = 8 NaO + NH3 + 2 H2O
NaF + Cu(OH)2 = Na(OH) + CuF2 =>
2 NaF + Cu(OH)2 = 2 Na(OH) + CuF2
(Al) + (Br2) = (AlBr3) =>
2(Al) + 3(Br2) = 2(AlBr3)
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
NaIO + (NH4)2Cr2O7 = Na2Cr2O7 + NH4IO =>
2 NaIO + (NH4)2Cr2O7 = Na2Cr2O7 + 2 NH4IO
NH4PO4 + ZnNO3 = NH4NO3 + ZnPO4 =>
NH4PO4 + ZnNO3 = NH4NO3 + ZnPO4
NH4 + NH3Cl = NH4Cl + NH3 =>
NH4 + NH3Cl = NH4Cl + NH3
SiH2O3 + Ca(OH)2 = SiH + CaO + H2O2 =>
2 SiH2O3 + 4 Ca(OH)2 = 2 SiH + 4 CaO + 5 H2O2
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
H2C4H2O4 + NaOH = Na2C4H2O4 + H2O =>
H2C4H2O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
Co(OH)2*4H2O + O2 = Co(OH)3 + H2O =>
4 Co(OH)2*4H2O + O2 = 4 Co(OH)3 + 14 H2O
CaCl2 + NaHCO3 + H2O = Cl2 + NaOH + Ca(OH)2 + C =>
2 CaCl2 + NaHCO3 + 2 H2O = 2 Cl2 + NaOH + 2 Ca(OH)2 + C
HCl1Zn + HCl = ZnCl2 + H2 =>
HCl1Zn + HCl = ZnCl2 + H2
HNO3 + KF = KNO3 + F2 + NO + H2O =>
8 HNO3 + 6 KF = 6 KNO3 + 3 F2 + 2 NO + 4 H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K14Fe(C2O4)1815H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 1808 H2C2O4 + 6.9999999999999K2C2O4 + 1783 H2O2 = K14Fe(C2O4)1815H2O + (NH4)2SO4 + 25.000000000001H2SO4 + 3566 H2O
CH3OH + C4H8O2 = C6H12O2 + H2O =>
2 CH3OH + C4H8O2 = C6H12O2 + 2 H2O
Be(HCO3)2 = BeO + H2O + CO2 =>
Be(HCO3)2 = BeO + H2O + 2 CO2
AgNO2 + HCl = AgCl + HNO2 =>
AgNO2 + HCl = AgCl + HNO2
Ni{2+} + S{2-} = NiS =>
Ni{2+} + S{2-} = NiS
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaOH + H3PO4 = CaH2PO4 + H2O =>
CaOH + H3PO4 = CaH2PO4 + H2O
PdCl2 + P(CH3)3 = PdCl2(P(CH3)3) =>
PdCl2 + P(CH3)3 = PdCl2(P(CH3)3)
Na + H(NO3) = Na(NO3) + H2 =>
2 Na + 2 H(NO3) = 2 Na(NO3) + H2
NH3(g) + CuO(s) = Cu(s) + N(g) + H2O(l) =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + 2 N(g) + 3 H2O(l)
Cu + S = CuS =>
Cu + S = CuS
MnI2 + HClO2 + H2O = HMnO4 + HIO3 + HCl =>
4 MnI2 + 17 HClO2 + 6 H2O = 4 HMnO4 + 8 HIO3 + 17 HCl
Ca + Fe2O3 = Fe + CaO3 =>
Ca + Fe2O3 = 2 Fe + CaO3
CrO4{2-} + S{2-} + H{+} = S + CrO2{-} + H2O =>
2 CrO4{2-} + 3 S{2-} + 8 H{+} = 3 S + 2 CrO2{-} + 4 H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
Na3[Fe(OH)6] + HNO3 = NaNO3 + Fe(NO3)3 + H2O =>
Na3[Fe(OH)6] + 6 HNO3 = 3 NaNO3 + Fe(NO3)3 + 6 H2O
K2HPO4 + Pb(NO3)2 = KNO3 + PbHPO4 =>
K2HPO4 + Pb(NO3)2 = 2 KNO3 + PbHPO4
NH3 + Ca(OH)2 = NH4OH + CaO =>
NH3 + Ca(OH)2 = NH4OH + CaO
P + Cl6 = PCl4 =>
3 P + 2 Cl6 = 3 PCl4
C2H4(g) + Br2(g) = CH2BrCH2Br(g) =>
C2H4(g) + Br2(g) = CH2BrCH2Br(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ti2S3 + H2O = H2S + Ti2O3 =>
Ti2S3 + 3 H2O = 3 H2S + Ti2O3
C6H12N4 + O2 = CO2 + H2O + N2 =>
C6H12N4 + 9 O2 = 6 CO2 + 6 H2O + 2 N2
Ca(CO3)3(s) + H3PO4(aq) = Ca(PO4)2 + H2CO3 =>
Ca(CO3)3(s) + 2 H3PO4(aq) = Ca(PO4)2 + 3 H2CO3
Cl + FeI3 = ClFe + I =>
Cl + FeI3 = ClFe + 3 I
Zn + Fe(NO3)3 = Zn(NO3) + Fe3 =>
9 Zn + 3 Fe(NO3)3 = 9 Zn(NO3) + Fe3
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
KS + H2SO4 = KSO4 + SO2 + H2O =>
KS + 4 H2SO4 = KSO4 + 4 SO2 + 4 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HNO2 + H2O = NH3 + O2 =>
2 HNO2 + 2 H2O = 2 NH3 + 3 O2
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