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(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3 + PbSO4
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
FeS + CaO = FeO + SCa =>
FeS + CaO = FeO + SCa
HOOCCOOH + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH + 2 NaOH = Na2OOCCOO + 2 H2O
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
Ag2O + NaOH + H2O = Na[Ag(OH)2] =>
Ag2O + 2 NaOH + H2O = 2 Na[Ag(OH)2]
(NH4)2SO4(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbSO4 =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbSO4
Zn + Ni(NO3)3 = Ni + Zn(NO3)2 =>
3 Zn + 2 Ni(NO3)3 = 2 Ni + 3 Zn(NO3)2
NH3 + KI = IH3 + KN =>
NH3 + KI = IH3 + KN
Zn + Ni(NO3)3 = Ni + Zn(NO3)2 =>
3 Zn + 2 Ni(NO3)3 = 2 Ni + 3 Zn(NO3)2
Si + NH3 = Si2N2NH + H2 =>
2 Si + 3 NH3 = Si2N2NH + 4 H2
Zn + Ni(NO3)3 = Ni + Zn(NO3)2 =>
3 Zn + 2 Ni(NO3)3 = 2 Ni + 3 Zn(NO3)2
P4 + S8 = P4S8 =>
P4 + S8 = P4S8
Ca3Al2O6 + CaAl2O4 = Ca12Al14O32 + O =>
5 Ca3Al2O6 + 9 CaAl2O4 = 2 Ca12Al14O32 + 2 O
H2SO3 + Fe3P2 = FeSO3 + PH3 =>
3 H2SO3 + Fe3P2 = 3 FeSO3 + 2 PH3
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
CBr4 + F2 = CF4 + Br2 =>
CBr4 + 2 F2 = CF4 + 2 Br2
BaO + As2O5 = Ba3(AsO4)2 =>
3 BaO + As2O5 = Ba3(AsO4)2
CaBr2 + CuS = CaS + CuBr2 =>
CaBr2 + CuS = CaS + CuBr2
FeSO4 + KClO3 + H2SO = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 4 KClO3 + 3 H2SO = Fe2(SO4)3 + 2 K2SO4 + 2 Cl2 + 3 H2O
MgI2 + NaOH = Mg(OH)2 + NaI =>
MgI2 + 2 NaOH = Mg(OH)2 + 2 NaI
K2HgI4 + NH3 + KOH = OHg2NH2I + KI + H2O =>
2 K2HgI4 + NH3 + 3 KOH = OHg2NH2I + 7 KI + 2 H2O
Ag + H2S = AgS + H2 =>
Ag + H2S = AgS + H2
Al + Mg2O3 = Mg + Al2O3 =>
2 Al + Mg2O3 = 2 Mg + Al2O3
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Zn + Sn(NO3)2 = Sn + Zn(NO3)3 =>
2 Zn + 3 Sn(NO3)2 = 3 Sn + 2 Zn(NO3)3
Ca + H2SOs = CaSOs + H2 =>
Ca + H2SOs = CaSOs + H2
AgNO3 + CdI2 = AgI2 + CdNO3 =>
AgNO3 + CdI2 = AgI2 + CdNO3
H2O(l) + CO2 = H2CO3(aq) =>
H2O(l) + CO2 = H2CO3(aq)
TeO3{2-} + MnO4{-} + H{+} = TeO4{2-} + H2O + Mn{2+} =>
5 TeO3{2-} + 2 MnO4{-} + 6 H{+} = 5 TeO4{2-} + 3 H2O + 2 Mn{2+}
CaCO3 + H2O = CaO + CH4 + O2 =>
CaCO3 + 2 H2O = CaO + CH4 + 2 O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Al2(SO4)3 + NH4Cl = AlCl3 + H2SO4 + NH3 =>
Al2(SO4)3 + 6 NH4Cl = 2 AlCl3 + 3 H2SO4 + 6 NH3
Cr2O3 + SrF2 = Cr2F2 + SrO3 =>
Cr2O3 + SrF2 = Cr2F2 + SrO3
FeCl3 + (NH4)2S = FeS + S2 + NH4Cl =>
4 FeCl3 + 6(NH4)2S = 4 FeS + S2 + 12 NH4Cl
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
Sb + F2 = SbF3 =>
2 Sb + 3 F2 = 2 SbF3
Zn + CI2 = ZnCI2 =>
Zn + CI2 = ZnCI2
CuCl2 + KCN = KCu(CN)2 + (CN)2 + KCl =>
2 CuCl2 + 6 KCN = 2 KCu(CN)2 + (CN)2 + 4 KCl
FeSO4 + KClO3 + H2SO = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
2 FeSO4 + 4 KClO3 + 3 H2SO = Fe2(SO4)3 + 2 K2SO4 + 2 Cl2 + 3 H2O
C2H6OCH3COOH = CH3COOCH2CH3H2O =>
C2H6OCH3COOH = CH3COOCH2CH3H2O
Cl2O7 + H2O = H2O7 + Cl2O =>
Cl2O7 + H2O = H2O7 + Cl2O
Cr(OH)3 + CaCO3 = Cr2(CO3)3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCO3 = Cr2(CO3)3 + 3 Ca(OH)2
Na2I = Na + I2 =>
2 Na2I = 4 Na + I2
Zn(s) + H3PO4(aq) = Zn3(PO4)2 + H2(g) =>
3 Zn(s) + 2 H3PO4(aq) = Zn3(PO4)2 + 3 H2(g)
Cr2(SO4)3 + K(OH) = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 K(OH) = 2 Cr(OH)3 + 3 K2SO4
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
NH3 + KI = IH3 + KN =>
NH3 + KI = IH3 + KN
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