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3(NH4)2S(aq) + Al2(SO4)3(aq) = 3(NH4)2SO4(aq) + Al2S3(s)
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
K2SO4 + Ca(OH)2 = KOH + CaSO4 =>
K2SO4 + Ca(OH)2 = 2 KOH + CaSO4
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
I2 + KMnO4 + H2SO4 = HIO3 + MnSO4 + K2SO4 + H2O =>
I2 + 2 KMnO4 + 3 H2SO4 = 2 HIO3 + 2 MnSO4 + K2SO4 + 2 H2O
H3COOHNaOH = H3COONaH2O =>
H3COOHNaOH = H3COONaH2O
Al2S3 + HCl = Al2Cl + S + H2 =>
2 Al2S3 + 2 HCl = 2 Al2Cl + 6 S + H2
Al(OH)3 + Hg + HCl = HgCl2 + H2O + Al2Cl2 =>
2 Al(OH)3 + 2 Hg + 6 HCl = 2 HgCl2 + 6 H2O + Al2Cl2
S + N2 = N2S4 =>
4 S + N2 = N2S4
Ca(OH)2(aq) + CO2(aq) = CaCO3(s) + H2O(l) =>
Ca(OH)2(aq) + CO2(aq) = CaCO3(s) + H2O(l)
C4H8O2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H6O4 + H2O =>
5 C4H8O2 + 6 KMnO4 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 C4H6O4 + 14 H2O
Cu + P = Cu3P =>
3 Cu + P = Cu3P
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
KClO3 + P2S3 = KCl + P2O5 + SO2 =>
11 KClO3 + 3 P2S3 = 11 KCl + 3 P2O5 + 9 SO2
[Co(H2O)6]Cl2 + NaOH + C5H8O2 + CoCl2 = Na[Co(C5H8O2)3] + HCl + O2 =>
[Co(H2O)6]Cl2 + 12 NaOH + 36 C5H8O2 + 11 CoCl2 = 12 Na[Co(C5H8O2)3] + 24 HCl + 9 O2
K2SO4H3PO4 = K2HPO4H2SO4 =>
K2SO4H3PO4 = K2HPO4H2SO4
Ca(OH)2(ac) + H3PO4(ac) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(ac) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O(l)
KMnO4 + KCrO2 + KOH = K2CrO4 + K2MnO4 + H2O =>
3 KMnO4 + KCrO2 + 4 KOH = K2CrO4 + 3 K2MnO4 + 2 H2O
CaC2O4 = CaCO3 + CO2 + C =>
2 CaC2O4 = 2 CaCO3 + CO2 + C
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CH3COOHKOH = CH3COOKH2O =>
CH3COOHKOH = CH3COOKH2O
(NH4)2(SO4) + NaOH = NH3 + H2O + Na2(SO4) =>
(NH4)2(SO4) + 2 NaOH = 2 NH3 + 2 H2O + Na2(SO4)
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
(NH4)2SO4 = NH4 + SO4 =>
(NH4)2SO4 = 2 NH4 + SO4
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
HBr + HgO = HgBr2 + H2O =>
2 HBr + HgO = HgBr2 + H2O
H2O + KI + K2SO3 + CuSO4 = H2SO4 + K2SO4 + CuI =>
H2O + 2 KI + K2SO3 + 2 CuSO4 = H2SO4 + 2 K2SO4 + 2 CuI
Zn + AuNO3 = Zn(NO3)2 + Au =>
Zn + 2 AuNO3 = Zn(NO3)2 + 2 Au
Fe(NO3)2 + AlCl3 = FeCl2 + Al(NO3)3 =>
3 Fe(NO3)2 + 2 AlCl3 = 3 FeCl2 + 2 Al(NO3)3
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH + Al = CH3COOAl + H =>
CH3COOH + Al = CH3COOAl + H
NaOH + SCN = NaSCN + OH =>
NaOH + SCN = NaSCN + OH
Pb(NO3)2 + FeCl3 = Pb(Cl3)2 + FeNO3 =>
Pb(NO3)2 + 2 FeCl3 = Pb(Cl3)2 + 2 FeNO3
V2H3 = VH + H =>
V2H3 = 2 VH + H
CuBr2 + Sr(NO3)2 = Cu(NO3)2 + Br2Sr =>
CuBr2 + Sr(NO3)2 = Cu(NO3)2 + Br2Sr
KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3
CrBr3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 CrBr3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 12 NaBr + 8 H2O
HNO3H2O = H3NO4 =>
HNO3H2O = H3NO4
[Ag(NH3)2]Cl + NaOH = NaCl + NH3 + Ag2O + H2O =>
2[Ag(NH3)2]Cl + 2 NaOH = 2 NaCl + 4 NH3 + Ag2O + H2O
Al(NO3)3*9H2O + NH4OH = Al(OH)3 + NH4NO3 + H2O =>
Al(NO3)3*9H2O + 3 NH4OH = Al(OH)3 + 3 NH4NO3 + 9 H2O
CH3COCH3 + CuCl2 = CH3COCH2Cl + CuCl + HCl =>
CH3COCH3 + 2 CuCl2 = CH3COCH2Cl + 2 CuCl + HCl
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2 =>
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2
Ca(HCO3)2 + NH3 = CaCO3 + (NH4)2CO3 =>
Ca(HCO3)2 + 2 NH3 = CaCO3 + (NH4)2CO3
CO2(g) + CaSiO3(aq) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(aq) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
(NH4)2S + CoCl2 = (NH4)Cl + CoS =>
(NH4)2S + CoCl2 = 2(NH4)Cl + CoS
Mn(OH)4 = Mn2O4 + H2O =>
2 Mn(OH)4 = Mn2O4 + 4 H2O
Mg + C6H5Br = C6H5BrMg =>
Mg + C6H5Br = C6H5BrMg
C100 = C =>
C100 = 100 C
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
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