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H2S + Ca(OH)2 = CaS + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
H2S + Ca(OH)2 = CaS + H2O =>
H2S + Ca(OH)2 = CaS + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NiSO4 + FeCl2 = NiCl2 + FeSO4 =>
NiSO4 + FeCl2 = NiCl2 + FeSO4
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
Br2 + PbS = PbBr2 + S =>
Br2 + PbS = PbBr2 + S
Al2(SO4)3 + KBr = Al(Br)3 + K2SO4 =>
Al2(SO4)3 + 6 KBr = 2 Al(Br)3 + 3 K2SO4
MgSO3 = Mg + S + O =>
MgSO3 = Mg + S + 3 O
Mn + Cu(NO3)2 = Cu + Mn(NO3)2 =>
Mn + Cu(NO3)2 = Cu + Mn(NO3)2
CaCrO4 + H{+} = Cr2O7{2-} + H2O + Ca{2+} =>
2 CaCrO4 + 2 H{+} = Cr2O7{2-} + H2O + 2 Ca{2+}
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
HNO3 + PbS = H2O + NO2 + Pb(NO3)2 + S =>
4 HNO3 + PbS = 2 H2O + 2 NO2 + Pb(NO3)2 + S
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2CrO4 + NaI + H2O = Cr(OH)3 + I2 + NaOH =>
2 Na2CrO4 + 6 NaI + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 NaOH
MnSO4 + H2O2 + KOH = K2MnO4 + K2SO4 + H2O =>
MnSO4 + 2 H2O2 + 4 KOH = K2MnO4 + K2SO4 + 4 H2O
C6H12O6 + C2H5OH = C95H142O28 + H2O =>
52 C6H12O6 + 129 C2H5OH = 6 C95H142O28 + 273 H2O
Ba0 = Ba =>
Ba0 = Ba
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
NaClO3 + MnO2 + NaOH = Na2HMnO4 + NaCl + H2O =>
NaClO3 + 6 MnO2 + 12 NaOH = 6 Na2HMnO4 + NaCl + 3 H2O
Fe2S3(s) + O2 = Fe2O3(s) + SO2(g) =>
2 Fe2S3(s) + 9 O2 = 2 Fe2O3(s) + 6 SO2(g)
CrSO4 + KMnO4 + HCl = Cr2(SO4)3 + CrCl3 + KCl + MnCl2 + H2O =>
15 CrSO4 + 3 KMnO4 + 24 HCl = 5 Cr2(SO4)3 + 5 CrCl3 + 3 KCl + 3 MnCl2 + 12 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H5(NO3)3(s) = CO2(g) + H2O(g) + N2(g) + *5O2(g) =>
20 C3H5(NO3)3(s) = 60 CO2(g) + 50 H2O(g) + 30 N2(g) + *5O2(g)
Na2PbO2 + H2SO4 = PbSO4 + Na2SO4 + H2O =>
Na2PbO2 + 2 H2SO4 = PbSO4 + Na2SO4 + 2 H2O
C6H5 + Br2 = C6H5Br =>
2 C6H5 + Br2 = 2 C6H5Br
SO2K2O = K2SO3 =>
SO2K2O = K2SO3
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
FeCl3 + HCl + KI{+} = FeCl2 + KCl + HI + Cl{+} =>
FeCl3 + HCl + KI{+} = FeCl2 + KCl + HI + Cl{+}
AgO + KI + H2O = Ag2O + KOH + I2 =>
2 AgO + 2 KI + H2O = Ag2O + 2 KOH + I2
CH3CH2CH2COONaNaOH = C3H8Na2CO3 =>
CH3CH2CH2COONaNaOH = C3H8Na2CO3
Al2(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CNa = NaC =>
CNa = NaC
K2CO3 + NH4Cl = KCl + CO3(NH4)2 =>
K2CO3 + 2 NH4Cl = 2 KCl + CO3(NH4)2
K2Cr2O7 + HI = Cr + H2O + I + K =>
K2Cr2O7 + 14 HI = 2 Cr + 7 H2O + 14 I + 2 K
HgCO3 = CO2 + HgO =>
HgCO3 = CO2 + HgO
Cr + Na2CO3 = Cr(CO3)6 + Na =>
Cr + 6 Na2CO3 = Cr(CO3)6 + 12 Na
Fe + HBr = FeBr3 + H2(g) =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2(g)
K3Cr2O7 + NaOH = KOH + Na3Cr2O7 =>
K3Cr2O7 + 3 NaOH = 3 KOH + Na3Cr2O7
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C6H5 + Br2 = C6H5Br =>
2 C6H5 + Br2 = 2 C6H5Br
NaHSO3 + AgNO3 = NaNO3 + AgHSO3 =>
NaHSO3 + AgNO3 = NaNO3 + AgHSO3
FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl
CoSO4KOH = Co(OH)KSO4 =>
CoSO4KOH = Co(OH)KSO4
C3H5(NO3)3(s) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
Hg + NNO = HgO + N2 =>
Hg + NNO = HgO + N2
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
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