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NaCl + AgNO2 = NaNO2 + AgCl
H2S + Fe(OH)2 = Fe2(S)2 + H2O =>
2 H2S + 2 Fe(OH)2 = Fe2(S)2 + 4 H2O
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
Fe(NO3)3 + NaOH = (Fe(OH)3) + NaNO3 =>
Fe(NO3)3 + 3 NaOH = (Fe(OH)3) + 3 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Te(s) + O2(g) = TeO(s) =>
2 Te(s) + O2(g) = 2 TeO(s)
NO(g) + H2 = N2 + H2O =>
2 NO(g) + 2 H2 = N2 + 2 H2O
MgSO4 + CaCO3 + H2O = CaSO4 + Mg(OH)2 + CO2 =>
MgSO4 + CaCO3 + H2O = CaSO4 + Mg(OH)2 + CO2
Cf3 + O2 = Cf2O3 =>
4 Cf3 + 9 O2 = 6 Cf2O3
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
MnSO4NH4OH = MnOHNH4SO4 =>
MnSO4NH4OH = MnOHNH4SO4
K2CrO7 + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2(SO4) + H2O =>
10 K2CrO7 + 18 C2H6(OH) + 25 H2SO4 = 5 Cr2(SO4)3 + 18 CH3COOH + 10 K2(SO4) + 52 H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
H2S(aq) + Ba(OH)2(aq) = BaS + H2O =>
H2S(aq) + Ba(OH)2(aq) = BaS + 2 H2O
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
GaBr3 + F2 = GaF3 + Br =>
2 GaBr3 + 3 F2 = 2 GaF3 + 6 Br
I2 = I =>
I2 = 2 I
Fe + Na2SiO3 = FeSiO3 + Na =>
Fe + Na2SiO3 = FeSiO3 + 2 Na
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Mn2O7Na2O = NaMnO4 =>
Mn2O7Na2O = 2 NaMnO4
C + KMnO4 = CO2 + K2O + MnO =>
5 C + 4 KMnO4 = 5 CO2 + 2 K2O + 4 MnO
TiCl4(g) + Na(l) = NaCl + Ti =>
TiCl4(g) + 4 Na(l) = 4 NaCl + Ti
CH3COOCH2CH3 + Na = CH3COONa + CH3CH2Na =>
CH3COOCH2CH3 + 2 Na = CH3COONa + CH3CH2Na
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Na3PO4 + MgI2 = Na3I2 + MgPO4 =>
Na3PO4 + MgI2 = Na3I2 + MgPO4
ReO2NaNO3 = ReO3NaNO2 =>
ReO2NaNO3 = ReO3NaNO2
C16H17N3O + C4H8 = C20H25N3O =>
C16H17N3O + C4H8 = C20H25N3O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
C2H5COOHNaOH = C2H5COONaH2O =>
C2H5COOHNaOH = C2H5COONaH2O
Na2S2SO3 + KMnO4 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
3 Na2S2SO3 + 14 KMnO4 + H2O = 6 K2SO4 + 2 KOH + 14 MnO2 + 3 Na2SO4
Sn3(PO4)2 = Sn + PO4 =>
Sn3(PO4)2 = 3 Sn + 2 PO4
Be + H3PO4 = H3 + BePO4 =>
Be + H3PO4 = H3 + BePO4
HCl(aq) + Na(aq) = NaCl(aq) + H2(g) =>
2 HCl(aq) + 2 Na(aq) = 2 NaCl(aq) + H2(g)
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
S8 + V = V2S3 =>
3 S8 + 16 V = 8 V2S3
Pb(NO3)2 + K3Fe(CN)6 = Pb3[Fe(CN)6]2 + K(NO3) =>
3 Pb(NO3)2 + 2 K3Fe(CN)6 = Pb3[Fe(CN)6]2 + 6 K(NO3)
NH3 + C2H4O2 = CH3COONH4 =>
NH3 + C2H4O2 = CH3COONH4
Ca(C2H3O2)2 + K2CO3 = CaCO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2CO3 = CaCO3 + 2 KC2H3O2
hydrochloricacid + zincsulfide = hydrogensulfide + zincchloride =>
2 HCl + ZnS = H2S + ZnCl2
CO + NaCN = Na2CO3 + C + N2 =>
3 CO + 2 NaCN = Na2CO3 + 4 C + N2
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
NaBr + chlorine = sodiumchloride + bromine =>
2 NaBr + Cl2 = 2 NaCl + Br2
Cs2O = Cs + O2 =>
2 Cs2O = 4 Cs + O2
ZnCO3Ba(CH3COO)2 = Zn(CH3COO)2BaCO3 =>
ZnCO3Ba(CH3COO)2 = Zn(CH3COO)2BaCO3
Cu(OH)2 + KOH = CuOH + K(OH)2 =>
Cu(OH)2 + KOH = CuOH + K(OH)2
cobalt + oxygen = CoO =>
2 Co + O2 = 2 CoO
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
YCl3 + NH4OH = Y(OH)3 + NH4Cl =>
YCl3 + 3 NH4OH = Y(OH)3 + 3 NH4Cl
H2F2 = HF =>
H2F2 = 2 HF
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