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K2S + CuCl2 = K2Cl2 + SCu
KBrNaC2H3O2 = NaBrKC2H3O2 =>
KBrNaC2H3O2 = NaBrKC2H3O2
Ca + H2OH = Ca(OH)2 + H2 =>
Ca + 2 H2OH = Ca(OH)2 + 2 H2
HNO3 + CaCl2 = HCl2 + NO3Ca =>
HNO3 + CaCl2 = HCl2 + NO3Ca
H + CU(OH)2 = CU + H2O =>
2 H + CU(OH)2 = CU + 2 H2O
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH =>
CH3CO2C2H5 + H2O = CH3CO2H + C2H5OH
Ni(NO3)2 + Na2CO3 = Ni2CO3 + Na(NO3)2 =>
2 Ni(NO3)2 + Na2CO3 = Ni2CO3 + 2 Na(NO3)2
SO2 + HNO3 = SO3 + NO2 + H2O =>
SO2 + 2 HNO3 = SO3 + 2 NO2 + H2O
MoO2 + H2 = Mo(OH)2 =>
MoO2 + H2 = Mo(OH)2
KHSO4 + Na = Na2SO4 + K2SO4 + H2 =>
2 KHSO4 + 2 Na = Na2SO4 + K2SO4 + H2
CaCO3 + C = CaO + CO =>
CaCO3 + C = CaO + 2 CO
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + PbCO3 =>
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + PbCO3
V + Br2 = VBr =>
2 V + Br2 = 2 VBr
CH3COOH + PI3 = CH3COOI + PH3 =>
3 CH3COOH + PI3 = 3 CH3COOI + PH3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
MgCl2(aq) + K3PO4(aq) = PO4Cl3(aq) + K2Mg(s) =>
3 MgCl2(aq) + 2 K3PO4(aq) = 2 PO4Cl3(aq) + 3 K2Mg(s)
Na2S + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S + 4 Cl2 + 8 NaOH = Na2SO4 + 8 NaCl + 4 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
CoCl2 + Cu(No3)2 = CuCl2 + Co(No3)2 =>
CoCl2 + Cu(No3)2 = CuCl2 + Co(No3)2
Li3Po4 + Ba(No3)2 = LiNo3 + Ba3(Po4)2 =>
2 Li3Po4 + 3 Ba(No3)2 = 6 LiNo3 + Ba3(Po4)2
HgCO3 + Ni = Hg + NiCO3 =>
HgCO3 + Ni = Hg + NiCO3
KNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + K2SO4 + H2O =>
8 KNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 K2SO4 + 4 H2O
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH =>
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH
C4H9OH + O2 = CO + H2O =>
C4H9OH + 4 O2 = 4 CO + 5 H2O
H2 + Po4 = H3Po4 =>
3 H2 + 2 Po4 = 2 H3Po4
H2O + NaCl + NaSO3 + NaMnO4 = HCl + MnCl2 + Na2SO4 =>
H2O + 4 NaCl + 5 NaSO3 + NaMnO4 = 2 HCl + MnCl2 + 5 Na2SO4
FeSiO + H2O = Fe3O4 + H2 + SiO2 =>
3 FeSiO + 7 H2O = Fe3O4 + 7 H2 + 3 SiO2
C3H6 = C9H18 =>
3 C3H6 = C9H18
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq) + Fe2(SO4)3(aq) = Na(SO4)3 + Fe2OH =>
NaOH(aq) + Fe2(SO4)3(aq) = Na(SO4)3 + Fe2OH
NaClO + Cr(OH)3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaClO + 2 Cr(OH)3 + 4 NaOH = 3 NaCl + 2 Na2CrO4 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cr3O4 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr3O4 + 5 Cl2 + 16 NaOH = 3 Na2CrO4 + 10 NaCl + 8 H2O
Sn(OH)2 + KOH = Sn(OH)4 + K =>
Sn(OH)2 + 2 KOH = Sn(OH)4 + 2 K
BrCl2 + Na2SO4 = BrSO4 + NaCl =>
BrCl2 + Na2SO4 = BrSO4 + 2 NaCl
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + LiOH(aq) =>
2 NaOH(aq) + Li2SO4(aq) = Na2SO4(aq) + 2 LiOH(aq)
NO2 + SbO = NO + Sb2O5 =>
3 NO2 + 2 SbO = 3 NO + Sb2O5
Na2S + Fe = NaFe + S =>
Na2S + 2 Fe = 2 NaFe + S
C2H11OH + Na = H2 + C2H5ONa =>
2 C2H11OH + 2 Na = 7 H2 + 2 C2H5ONa
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + CH3COOH =>
Pb(CH3COO)2 + CaOCl2 + H2O = PbO2 + CaCl2 + 2 CH3COOH
C11H11O4Cl + O2 = CO2 + H2O + Cl2 =>
4 C11H11O4Cl + 47 O2 = 44 CO2 + 22 H2O + 2 Cl2
CH2(OH)CH(OH)CH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2(OH)CH(OH)CH3 + HBr = CH2OHCHBrCH3 + H2O
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(aq) + H2O =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(aq) + 2 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
HCl(aq) + NaCO3(aq) = HCO3 + NaCl =>
HCl(aq) + NaCO3(aq) = HCO3 + NaCl
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