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2 NaNO3 = O2 + 2 NaNO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
S2F2 + H2O = S8 + H2S8O6 + HF =>
20 S2F2 + 24 H2O = S8 + 4 H2S8O6 + 40 HF
H3COH + HI = H3COH2 + I =>
H3COH + HI = H3COH2 + I
C2H5OH + H2O2 = C15H32O2 + H2O =>
15 C2H5OH + 2 H2O2 = 2 C15H32O2 + 15 H2O
Ni3(PO4)2 + KOH = Ni(OH)2 + K3PO4 =>
Ni3(PO4)2 + 6 KOH = 3 Ni(OH)2 + 2 K3PO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
S + Na2SO4 = Na2SO3 + SO2 =>
S + 2 Na2SO4 = 2 Na2SO3 + SO2
SeH2 + O2 = SeO2 + H2O =>
2 SeH2 + 3 O2 = 2 SeO2 + 2 H2O
PH3(g) + Cl2 = PCl3 + HCl =>
PH3(g) + 3 Cl2 = PCl3 + 3 HCl
(NH4)2SCu(NO3)2 = CuS + NH4NO3 =>
(NH4)2SCu(NO3)2 = CuS + 2 NH4NO3
Pb + Cl2 + NaOH = Pb(OH)3 + NaCl =>
2 Pb + 3 Cl2 + 6 NaOH = 2 Pb(OH)3 + 6 NaCl
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
(NH4)2SO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnSO4(aq) =>
(NH4)2SO4(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnSO4(aq)
H3AsO3 + V(OH)5 = V3(AsO3)5 + H2O =>
5 H3AsO3 + 3 V(OH)5 = V3(AsO3)5 + 15 H2O
NH3 + H2O + NaCl = HCl + NH4Na + O2 =>
2 NH3 + 2 H2O + 2 NaCl = 2 HCl + 2 NH4Na + O2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Al(No3)3 + KOH = K[Al(OH)4] + KNo3 =>
Al(No3)3 + 4 KOH = K[Al(OH)4] + 3 KNo3
ClCH2COOH + NH4OH = NH2CH2COOH + NH4Cl + H2O =>
ClCH2COOH + 2 NH4OH = NH2CH2COOH + NH4Cl + 2 H2O
K2S + H3PO4 = K3PO4 + H2S =>
3 K2S + 2 H3PO4 = 2 K3PO4 + 3 H2S
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 SrAl2O4 + 20 CO2 + 94 H2O + 32 N2
(NH4)2SO4(l) + Fe(NO3)3(l) = NH4NO3(l) + Fe2(SO4)3(l) =>
3(NH4)2SO4(l) + 2 Fe(NO3)3(l) = 6 NH4NO3(l) + Fe2(SO4)3(l)
MgCO3 + HCl = MgCl2 + H2 + CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2 + CO3
H{+} + I{-} + OCl{-} = I2 + HCl + H2O =>
3 H{+} + 2 I{-} + OCl{-} = I2 + HCl + H2O
I2O5 + H2O = HI + O3 =>
I2O5 + H2O = 2 HI + 2 O3
CH2CH2 + KMnO4 + H2SO4 = CH2CH2O + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 2 KMnO4 + 3 H2SO4 = 5 CH2CH2O + 2 MnSO4 + K2SO4 + 3 H2O
C6H6 + Br = C6H6Br6 =>
C6H6 + 6 Br = C6H6Br6
CH3COONH4HCl = CH3COOHNH4Cl =>
CH3COONH4HCl = CH3COOHNH4Cl
Ca3(PO4)2 + SiO + C = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO + 2 C = P4 + 6 CaSiO3 + 2 CO2
H2CO3 + AlCl3 = Al2(CO3)3 + HCl =>
3 H2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 HCl
RbHCO3 + H2O = Rb2O + H2CO3 =>
2 RbHCO3 + H2O = Rb2O + 2 H2CO3
AsH3 + HNO3 = As + NO2 + H2O =>
AsH3 + 3 HNO3 = As + 3 NO2 + 3 H2O
Sn + MoS2 = MoSn2 + SnS =>
4 Sn + MoS2 = MoSn2 + 2 SnS
Tl + O = Tl2O =>
2 Tl + O = Tl2O
(NH4)2SO4(l) + KI = NH4I(l) + K2SO4(l) =>
(NH4)2SO4(l) + 2 KI = 2 NH4I(l) + K2SO4(l)
Mg2 + OH = Mg2OH =>
Mg2 + OH = Mg2OH
BaCO3(s) + H2SO4(aq) = BaSO4(s) + CO2(g) + H2O(l) =>
BaCO3(s) + H2SO4(aq) = BaSO4(s) + CO2(g) + H2O(l)
Ba(OH)2*8H2O + NH4Cl = NH3 + H2O + BaCl2 =>
Ba(OH)2*8H2O + 2 NH4Cl = 2 NH3 + 10 H2O + BaCl2
NaCo3 + CuCl2 = CuCo3 + NaCl2 =>
NaCo3 + CuCl2 = CuCo3 + NaCl2
C450H630O240N15ClS + O2 = CO2 + H2O + NH3 + ClO2 + SO2 =>
4 C450H630O240N15ClS + 1913 O2 = 1800 CO2 + 1170 H2O + 60 NH3 + 4 ClO2 + 4 SO2
Sr + CuNO3 = Cu + Sr(NO3)2 =>
Sr + 2 CuNO3 = 2 Cu + Sr(NO3)2
NH4OH + CuO = Cu2O + H2O + N2O =>
2 NH4OH + 8 CuO = 4 Cu2O + 5 H2O + N2O
Al2O3 + H2O + NaOH = Na3(Al(OH)6) =>
Al2O3 + 3 H2O + 6 NaOH = 2 Na3(Al(OH)6)
NH4OH + C6H8O7 = C6H17N3O7 + H2O =>
3 NH4OH + C6H8O7 = C6H17N3O7 + 3 H2O
CrSO4 + BaS = CrS + BaSO4 =>
CrSO4 + BaS = CrS + BaSO4
K2(SO4) + HCl = H2(SO4) + KCl =>
K2(SO4) + 2 HCl = H2(SO4) + 2 KCl
Cr2(SO4)3 + KOH = K2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Cr(OH)3
PH3 + HClO4 = HCl + HPO3 + H2O =>
PH3 + HClO4 = HCl + HPO3 + H2O
KI + PbCrO4 = K2CrO4 + PbI2 =>
2 KI + PbCrO4 = K2CrO4 + PbI2
CuSO4 + KY = CuY + K2SO4 + Y =>
CuSO4 + 2 KY = CuY + K2SO4 + Y
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