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2 ZnCl + Mg = MgCl2 + 2 Zn
ZnNO3 + (NH4)2S = Zn2S + NH4NO3 =>
2 ZnNO3 + (NH4)2S = Zn2S + 2 NH4NO3
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Zn(NO3)2 + (NH4)2S = ZnS + NH4NO3 =>
Zn(NO3)2 + (NH4)2S = ZnS + 2 NH4NO3
Li + NO3 = LiNO3 =>
Li + NO3 = LiNO3
AgNO3(aq) + AlCl3(aq) = AgCl(s) + Al(NO3)3(aq) =>
3 AgNO3(aq) + AlCl3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + + Al =>
Al = Al
NH2OH + H2SO3 = NO + H2O + H2S =>
2 NH2OH + H2SO3 = 2 NO + 3 H2O + H2S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(NH4)2Cr2O7(s) = Cr2O3(s) + H2O(g) + N2(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + 4 H2O(g) + N2(g)
AgNO3 + Na3(PO4) = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3(PO4) = Ag3PO4 + 3 NaNO3
NCl3(aq) + H2O(l) = NH3(aq) + HOCl(aq) =>
NCl3(aq) + 3 H2O(l) = NH3(aq) + 3 HOCl(aq)
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
N2 + H2 = NH5 =>
N2 + 5 H2 = 2 NH5
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CrO4 = BaCrO4 + 2 NaC2H3O2
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2S + MgF2 = MgS + HF =>
H2S + MgF2 = MgS + 2 HF
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
Pb(NO3)2 + Al = Pb3Al2 + (NO3)2 =>
3 Pb(NO3)2 + 2 Al = Pb3Al2 + 3(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
CO = C + O2 =>
2 CO = 2 C + O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MgSO4 + HBr = MgBr2 + H2SO4 =>
MgSO4 + 2 HBr = MgBr2 + H2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C2H5OH + O2 = CO2 + H20 =>
10 C2H5OH + 15 O2 = 20 CO2 + 3 H20
CH3COH + H2 = C2H5OH =>
CH3COH + H2 = C2H5OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
CuCl2 + Al = Cu + AlCl2 =>
CuCl2 + Al = Cu + AlCl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
PbF2 + H3O = H2O + HF + Pb =>
PbF2 + 2 H3O = 2 H2O + 2 HF + Pb
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H20 + O2 =>
10 K2Cr2O7 + 40 H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + 4 H20 + 35 O2
Zn(NO3)2 + Na3(PO4) = Zn3(PO4)2 + NaNO3 =>
3 Zn(NO3)2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaNO3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Sb + H{+} + NO3{-} = Sb4O6 + NO + H2O =>
4 Sb + 4 H{+} + 4 NO3{-} = Sb4O6 + 4 NO + 2 H2O
CH3COH + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = Cu2O + CH3COOH + 2 H2O
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