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4 C + S8 = 4 CS2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mg + CuSO4 = Cu + MgSO4 =>
Mg + CuSO4 = Cu + MgSO4
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Ni(OH)2 + HCl(aq) = NiCl2(aq) + H2O =>
Ni(OH)2 + 2 HCl(aq) = NiCl2(aq) + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Pb + HCl = PbCl2 + H =>
Pb + 2 HCl = PbCl2 + 2 H
La(NO3)*6H2O + Sr(NO3)2 + Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Bi(NO3)3*5H2O + C2H5NO2 = La6Sr4Co2Fe7Bi1O3 + N2 + H2O + CO2 =>
18 La(NO3)*6H2O + 12 Sr(NO3)2 + 6 Co(NO3)2*6H2O + 21 Fe(NO3)3*9H2O + 3 Bi(NO3)3*5H2O + 82 C2H5NO2 = 3 La6Sr4Co2Fe7Bi1O3 + 104 N2 + 553 H2O + 164 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
H3N + Cl2 = N2 + NH4Cl =>
8 H3N + 3 Cl2 = N2 + 6 NH4Cl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NCl3(g) = N2(g) + Cl2(g) =>
2 NCl3(g) = N2(g) + 3 Cl2(g)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
HgNO3 + NaCl = HgCl + NaNO3 =>
HgNO3 + NaCl = HgCl + NaNO3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
U + HNO3 = UO2(NO3)2 + N2O + H2O =>
4 U + 14 HNO3 = 4 UO2(NO3)2 + 3 N2O + 7 H2O
Ca(OH)2 = CaO(s) + H2O(l) =>
Ca(OH)2 = CaO(s) + H2O(l)
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sc(s) + HCl(aq) = ScCl3(aq) + H2(g) =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2(g)
Ti(NO3)4 + C21H20O6 = TiO2 + C21H20O4 + (NO3)4 =>
Ti(NO3)4 + C21H20O6 = TiO2 + C21H20O4 + (NO3)4
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
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