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2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
C4H9OH + CH3COOH = C6H12O2 + H20 =>
20 C4H9OH + 5 CH3COOH = 15 C6H12O2 + 2 H20
Rb + O = Rb2O =>
2 Rb + O = Rb2O
Ca(No3)2 + KOH = Ca(OH)2 + KNo3 =>
Ca(No3)2 + 2 KOH = Ca(OH)2 + 2 KNo3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + KI = I2 + KBr =>
Br2 + 2 KI = I2 + 2 KBr
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
H + CN = HCN =>
H + CN = HCN
NH3 + PbCl2 = Cl + Pb(NH3)2 =>
2 NH3 + PbCl2 = 2 Cl + Pb(NH3)2
CaSo4 + Ba(OH)2 = Ca(OH)2 + BaSo4 =>
CaSo4 + Ba(OH)2 = Ca(OH)2 + BaSo4
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
C7H14O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
9 C7H14O + 8 CrO3 + 12 H2SO4 = 4 Cr2(SO4)3 + 21 C3H6O + 12 H2O
NH3 + CuO = Cu + H2O + N =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + 2 N
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4 =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4
SO2 + O2 + H20 = H2SO4 =>
10 SO2 + 10 O2 + H20 = 10 H2SO4
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
Ba(OH)2 + CaSO4(s) = BaSO4(s) + Ca(OH)2 =>
Ba(OH)2 + CaSO4(s) = BaSO4(s) + Ca(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
AlO + H2 = Al + H2O =>
AlO + H2 = Al + H2O
NaOH(aq) + CaCl2(aq) = NaCl(aq) + Ca(OH)2 =>
2 NaOH(aq) + CaCl2(aq) = 2 NaCl(aq) + Ca(OH)2
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O + HCl = FeCl + H2O =>
Fe2O + 2 HCl = 2 FeCl + H2O
Ca(ClO)2 + Na2S + H2O = CaCl2 + S + NaOH =>
Ca(ClO)2 + 2 Na2S + 2 H2O = CaCl2 + 2 S + 4 NaOH
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BA + N2 = BAN2 =>
BA + N2 = BAN2
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
PBO2 + C = PB + CO2 =>
PBO2 + C = PB + CO2
Fe + S = FeS =>
Fe + S = FeS
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
NH4 + NaOH = NH3 + H2O + Na =>
NH4 + NaOH = NH3 + H2O + Na
BH4 + ClO3 = Cl + H2BO3 + H2O =>
3 BH4 + 4 ClO3 = 4 Cl + 3 H2BO3 + 3 H2O
Cr2O3 + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
Cr2O3 + 6 KHSO4 = 3 K2SO4 + Cr2(SO4)3 + 3 H2O
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