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Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
FeC2O4*2H2O(s) + O2 = FeO3(s) + H2O(g) + CO(g) =>
2 FeC2O4*2H2O(s) + O2 = 2 FeO3(s) + 4 H2O(g) + 4 CO(g)
KCl + F2 = Cl2 + KF =>
2 KCl + F2 = Cl2 + 2 KF
CH3CCCH3 + KMnO4 = CH3COOK + MnO2 =>
CH3CCCH3 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
Ga(ClO3)3 + K2O = Ga2O3 + KClO3 =>
2 Ga(ClO3)3 + 3 K2O = Ga2O3 + 6 KClO3
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
Hg(NO3)2 + HCl = H(NO3)2 + HgCl =>
Hg(NO3)2 + HCl = H(NO3)2 + HgCl
C3H7NO + NaOH = C3H6O2 + Na + NH2 =>
C3H7NO + NaOH = C3H6O2 + Na + NH2
C7H6(NH2)2 + COCl2 = C7H6(OCN)2 + HCl =>
C7H6(NH2)2 + 2 COCl2 = C7H6(OCN)2 + 4 HCl
CH3C3 + O2 = CO2 + H2O =>
4 CH3C3 + 19 O2 = 16 CO2 + 6 H2O
Cu + Ag(NO3)3 = Ag + Cu(NO3) =>
3 Cu + Ag(NO3)3 = Ag + 3 Cu(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Al + FeO = Al2O3 + Fe* =>
2 Al + 3 FeO = Al2O3 + 3 Fe*
CH6N4O + NH4NO3 = CO2 + H2O + N2 =>
CH6N4O + 4 NH4NO3 = CO2 + 11 H2O + 6 N2
Fe2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
Fe2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
Cl2O + HCl = Cl2 + H2O =>
Cl2O + 2 HCl = 2 Cl2 + H2O
Na2[Zn(OH)4] + CO2 = Zn(OH)2 + Na2CO3 + H2O =>
Na2[Zn(OH)4] + CO2 = Zn(OH)2 + Na2CO3 + H2O
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNo3 + AgCl = Ag + No3Cl =>
AgNo3 + AgCl = 2 Ag + No3Cl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
FeCl3 + Na2SO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
2 FeCl3 + Na2SO3 + 2 NaOH = 2 FeCl2 + Na2SO4 + 2 NaCl + H2O
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
P4S10 + NH3 = P3N5 + (NH4)2S =>
3 P4S10 + 80 NH3 = 4 P3N5 + 30(NH4)2S
I2 + KCI = KI + CI2 =>
I2 + KCI = KI + CI2
H2PO4 + CaO = CaPO4 + H2O =>
H2PO4 + CaO = CaPO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CoMnSO4 + FeCl3 + H2O = CoSO4 + MnO2 + HCl + Fe =>
3 CoMnSO4 + 4 FeCl3 + 6 H2O = 3 CoSO4 + 3 MnO2 + 12 HCl + 4 Fe
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CsO + SO3 = CsSO4 =>
CsO + SO3 = CsSO4
Ba3(Po4)2 + NaOH = Ba(OH)2 + Na3Po4 =>
Ba3(Po4)2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3Po4
FeO + HNO3 = Fe2O3 + H2O + NO =>
6 FeO + 2 HNO3 = 3 Fe2O3 + H2O + 2 NO
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
NH3 + OCl = N2H4 + Cl + H2O =>
2 NH3 + OCl = N2H4 + Cl + H2O
SiO2 + HI = SiI4 + H2O =>
SiO2 + 4 HI = SiI4 + 2 H2O
Cr + Cu(No3)2 = Cr(No3)3 + Cu =>
2 Cr + 3 Cu(No3)2 = 2 Cr(No3)3 + 3 Cu
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
Mg + (PO4)2 = Mg3(PO4)2 =>
3 Mg + (PO4)2 = Mg3(PO4)2
Cr2SO4 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2SO4 + 6 K2SO4 + 5 I2 + 7 H2O = K2Cr2O7 + 10 KI + 7 H2SO4
Cl + KI = KCl + I =>
Cl + KI = KCl + I
Zn(OH)2 + H2O = Zn(OH)4 + H2 =>
Zn(OH)2 + 2 H2O = Zn(OH)4 + H2
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
LiOH + H2SO3 = Li2SO3 + H2(OH)2 =>
2 LiOH + H2SO3 = Li2SO3 + H2(OH)2
Zn(s) + HNO3(aq) = Zn(NO3)2(s) + NO2(g) + H2O(l) =>
Zn(s) + 4 HNO3(aq) = Zn(NO3)2(s) + 2 NO2(g) + 2 H2O(l)
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