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CaC2 + H2 = C2H2 + Ca
HCI + Na + CO3 = NaCI + CO2 + H2O =>
2 HCI + 2 Na + CO3 = 2 NaCI + CO2 + H2O
MnO2 + H2 = Mn2 + H2O =>
2 MnO2 + 4 H2 = Mn2 + 4 H2O
C4H9Cl + C2H5Cl + Na = C6H14 + NaCl =>
C4H9Cl + C2H5Cl + 2 Na = C6H14 + 2 NaCl
KMnO4 + Na2SO3 = MnO2 + NaO + KSO3 =>
KMnO4 + Na2SO3 = MnO2 + 2 NaO + KSO3
Cr + H{+}{+} = Cr{3+}{+} + H2 =>
2 Cr + 6 H{+}{+} = 2 Cr{3+}{+} + 3 H2
AgBr + Na2CO3 = Ag2CO3 + NaBr =>
2 AgBr + Na2CO3 = Ag2CO3 + 2 NaBr
KI + KNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
AgNO3 + ZnCl2 = AgCl2 + ZnNO3 =>
AgNO3 + ZnCl2 = AgCl2 + ZnNO3
C8H9O6 + O2 = CO2 + H2O =>
4 C8H9O6 + 29 O2 = 32 CO2 + 18 H2O
PCl3 = Cl2 + P =>
2 PCl3 = 3 Cl2 + 2 P
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
NHOH + H2O = NH3OH + OH =>
NHOH + 2 H2O = NH3OH + 2 OH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + NaOH = ZnO + H2O + Na =>
Zn + 2 NaOH = ZnO + H2O + 2 Na
ZnCl2 + NaNo3 = Zn(No3)2 + NaCl =>
ZnCl2 + 2 NaNo3 = Zn(No3)2 + 2 NaCl
(NH4)2S = NH3 + H2S =>
(NH4)2S = 2 NH3 + H2S
Cs + HCl = CsCl2 + H2Cl =>
Cs + 4 HCl = CsCl2 + 2 H2Cl
Ag2S + K1N1C1 = K1Ag1(C1N1)2 + K2S =>
Ag2S + 4 K1N1C1 = 2 K1Ag1(C1N1)2 + K2S
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
HCl(aq) + NaHCO3 = NaCl + H2O + CO2 =>
HCl(aq) + NaHCO3 = NaCl + H2O + CO2
CO2 + K(OH)2 = KCO3 + H2O =>
CO2 + K(OH)2 = KCO3 + H2O
Mg(s) + FeCl3(ac) = Fe(s) + MgCl2(ac) =>
3 Mg(s) + 2 FeCl3(ac) = 2 Fe(s) + 3 MgCl2(ac)
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
[AsO4]{3-} + SO3{2-} + H{+} = [As]{3+} + [SO4]{2-} + H2O =>
[AsO4]{3-} + SO3{2-} + 6 H{+} = [As]{3+} + [SO4]{2-} + 3 H2O
Co(CN)3 + Pb = Pb(CN)4 + Co =>
4 Co(CN)3 + 3 Pb = 3 Pb(CN)4 + 4 Co
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HF + CH4 = H3F + CH2 =>
HF + CH4 = H3F + CH2
Co(NO3)2(aq) + NaOH(aq) = NaNO3 + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3 + Co(OH)2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
ZnCl2 + NH3H2O = ZnO + NH4Cl + H2O =>
ZnCl2 + 2 NH3H2O = ZnO + 2 NH4Cl + H2O
C6H13NO2 + O2 = CO2(NH2)2 + H2O + CO2 =>
4 C6H13NO2 + 31 O2 = 2 CO2(NH2)2 + 22 H2O + 22 CO2
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
KMnO4 + H2SO3 + K2SO3 = MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 K2SO3 = 2 MnSO4 + 3 K2SO4 + 3 H2O
HMnO42 + H2O = MnO42 + H3O =>
HMnO42 + H2O = MnO42 + H3O
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
HI + CuOH = CuI + H2O =>
HI + CuOH = CuI + H2O
S4O6{2-} + Cr{2+} = Cr{3+} + S2O3{2-} =>
S4O6{2-} + 2 Cr{2+} = 2 Cr{3+} + 2 S2O3{2-}
HI + CuOH = CuI + H2O =>
HI + CuOH = CuI + H2O
Pu(NO3)3 + K2Cr2O7 + HNO3 = PuO2(NO3)2 + Cr(NO3)3 + KNO3 + H2O =>
2 Pu(NO3)3 + K2Cr2O7 + 6 HNO3 = 2 PuO2(NO3)2 + 2 Cr(NO3)3 + 2 KNO3 + 3 H2O
Fe(OH)2(heat) = Fe + OH =>
Fe(OH)2(heat) = Fe + 2 OH
KCrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
2 KCrO2 + 3 Br2 + 8 KOH = 6 KBr + 2 K2CrO4 + 4 H2O
NH3(g) + O2(g) = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
NH4OH + Al2(SO4)3 = (NH4)2SO4 + Al(OH)3 =>
6 NH4OH + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(OH)3
LiOH + HNO3 = LiOHNO3 + H2 =>
2 LiOH + 2 HNO3 = 2 LiOHNO3 + H2
C(s) + H2O = CO + H2(g) =>
C(s) + H2O = CO + H2(g)
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
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