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Cu + S + 2 O2 = CuSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
NH4CL + AGNO3 = AGCL + NH4NO3 =>
NH4CL + AGNO3 = AGCL + NH4NO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C8H16 + O2 = CO2 + H20 =>
5 C8H16 + 40 O2 = 40 CO2 + 4 H20
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
K + O2 = K2O =>
4 K + O2 = 2 K2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NaOH + SO2 = Na2(SO3) + H2O =>
2 NaOH + SO2 = Na2(SO3) + H2O
MgCO3 + Zn = Mg + ZnCO3 =>
MgCO3 + Zn = Mg + ZnCO3
CaMnO3 + CrO3 = CaCrO4 + MnO2 =>
CaMnO3 + CrO3 = CaCrO4 + MnO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
[Cu(NH3)]SO4 + Sn = Cu + SnSO4 + NH3 =>
[Cu(NH3)]SO4 + Sn = Cu + SnSO4 + NH3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CaMnO3 + CrO3 = CaCr2O4 + MnO2 + O2 =>
2 CaMnO3 + 4 CrO3 = 2 CaCr2O4 + 2 MnO2 + 3 O2
C8CH18 + O2 = CO2 + H2O =>
2 C8CH18 + 27 O2 = 18 CO2 + 18 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
KOH + I2O7 = KIO4 + H2O =>
2 KOH + I2O7 = 2 KIO4 + H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
Na + CaF2 = NaF + Ca =>
2 Na + CaF2 = 2 NaF + Ca
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2(s) = ZnCO3 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
K + AlCl3 = KCl + Al =>
3 K + AlCl3 = 3 KCl + Al
NaOH + SO2 = Na2(SO3) + H2O =>
2 NaOH + SO2 = Na2(SO3) + H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Fe3 + S = Fe3S =>
Fe3 + S = Fe3S
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Fe + S = Fe3S =>
3 Fe + S = Fe3S
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CuSO4 + KCNS = CuCNS + KSO4 =>
CuSO4 + KCNS = CuCNS + KSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuSO4 + KCNS = CuCNS + KSO4 =>
CuSO4 + KCNS = CuCNS + KSO4
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
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