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3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AlBr3 + O2 = AlO3 + Br3 =>
2 AlBr3 + 3 O2 = 2 AlO3 + 2 Br3
C57H104O6 + NaOH = C3H8O3 + C18H33O2Na =>
C57H104O6 + 3 NaOH = C3H8O3 + 3 C18H33O2Na
Li2CO3 + MnO + SiO2 = Li2MnSiO4 + CO2 =>
Li2CO3 + MnO + SiO2 = Li2MnSiO4 + CO2
Nb6Sn5 + SnO2 = NbO2 + Sn =>
Nb6Sn5 + 6 SnO2 = 6 NbO2 + 11 Sn
ZnSO4 + NaOH(odd) = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH(odd) = Na2SO4 + Zn(OH)2
AgSO4 = Ag2 + SO4 =>
2 AgSO4 = Ag2 + 2 SO4
HNO3 + H2O = NO + H2O3 =>
4 HNO3 + H2O = 4 NO + 3 H2O3
H2O + Al + NO3{-} = [Al(OH)4]{-} + NH3 + H{+} =>
23 H2O + 8 Al + 3 NO3{-} = 8[Al(OH)4]{-} + 3 NH3 + 5 H{+}
C6H5CH3 + KOH = C6H5OH + KCH3 =>
C6H5CH3 + KOH = C6H5OH + KCH3
HgH2O2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgH2O2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Ba{2+} + PO4{3-} = Ba3(PO4)2 =>
3 Ba{2+} + 2 PO4{3-} = Ba3(PO4)2
(NH4)2CrO4 + Co(OH)3 = Co2(CrO4)3 + NH4OH =>
3(NH4)2CrO4 + 2 Co(OH)3 = Co2(CrO4)3 + 6 NH4OH
C2O4{2-} + NO3{-} + H{+} = CO2 + NO + H2O =>
3 C2O4{2-} + 2 NO3{-} + 8 H{+} = 6 CO2 + 2 NO + 4 H2O
KMnO4 + Na2C2O4 + H2SO4 = Na2SO4 + K2SO4 + CO2 + H2O + MnO =>
2 KMnO4 + 5 Na2C2O4 + 6 H2SO4 = 5 Na2SO4 + K2SO4 + 10 CO2 + 6 H2O + 2 MnO
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
KMnO4 + C12H22O11 + NaOH = MnO2 + C6H11NaO7 + K2MnO4 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = MnO2 + 2 C6H11NaO7 + K2MnO4 + H2O
NaOH + C20H14O4 = CO2 + H2O + Na =>
86 NaOH + C20H14O4 = 20 CO2 + 50 H2O + 86 Na
Cs + H2SO4 = Cs2SO4 + H2O + H2S =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + 4 H2O + H2S
CaSNaF = CaFNaS =>
CaSNaF = CaFNaS
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HCO2H + Cu2CO3(OH)2 + H2O = CO2 + Cu(HCO2)2*4H2O =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = CO2 + 2 Cu(HCO2)2*4H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Mo(OH)3 + HCl = MoCl3 + H2O =>
Mo(OH)3 + 3 HCl = MoCl3 + 3 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Hg + H3PO4 = Hg3PO4 + H2 =>
6 Hg + 2 H3PO4 = 2 Hg3PO4 + 3 H2
C3H9NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C3H9NO3 + 6 O2 = 5 CO2 + 7 H2O + CH4N2O
Na2HPO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 Na2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4 NaOH + 2 H2O
Ag + HNO3 + H2SO4 = Ag2SO4 + NO + H2O =>
6 Ag + 2 HNO3 + 3 H2SO4 = 3 Ag2SO4 + 2 NO + 4 H2O
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + (NH4)NO3 =>
Ni(NO3)2 + (NH4)2CO3 = NiCO3 + 2(NH4)NO3
Ca(s) + H2O = H2(g) + CaO(l) =>
Ca(s) + H2O = H2(g) + CaO(l)
Mg(No3)2 + H2SO4 = HNo3 + Mg(HSO4)2 =>
Mg(No3)2 + 2 H2SO4 = 2 HNo3 + Mg(HSO4)2
C4H9OH(g) + O2 = CO2 + H2O =>
C4H9OH(g) + 6 O2 = 4 CO2 + 5 H2O
NaOH + NH4OH = OH2 + N + Na =>
3 NaOH + NH4OH = 4 OH2 + N + 3 Na
H3PO4 + KHCO3 = CO2 + H2O + K3PO4 =>
H3PO4 + 3 KHCO3 = 3 CO2 + 3 H2O + K3PO4
NH3 + H2SO4 = H2 + NH3SO4 =>
NH3 + H2SO4 = H2 + NH3SO4
Cu2SO4 + SrS = Cu2S + SrSO4 =>
Cu2SO4 + SrS = Cu2S + SrSO4
KNO3 + Fe2O3 + KOH = H2O + K2FeO4 + NO =>
2 KNO3 + Fe2O3 + 2 KOH = H2O + 2 K2FeO4 + 2 NO
K2CrO7 + NaCl + H2SO4 = Cr2(SO4) + Cl2 + KSO4 + NaSO4 + H2O =>
4 K2CrO7 + 18 NaCl + 28 H2SO4 = 2 Cr2(SO4) + 9 Cl2 + 8 KSO4 + 18 NaSO4 + 28 H2O
SrSO4 + K2S = SrK2 + SSO4 =>
SrSO4 + K2S = SrK2 + SSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbCrO4 + KI + HCl = PbCl2 + CrCl3 + KCl + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 2 CrCl3 + 6 KCl + 3 I2 + 8 H2O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C6H10O2 + H = C3H6O2 + C3H6 =>
C6H10O2 + 2 H = C3H6O2 + C3H6
(ZnOH)2SO4 + H2O = Zn(OH)2 + H2SO4 =>
(ZnOH)2SO4 + 2 H2O = 2 Zn(OH)2 + H2SO4
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(g)
Si + Fe = Si3Fe4 =>
3 Si + 4 Fe = Si3Fe4
MgO + SO2 = Mg2S + O2 =>
2 MgO + SO2 = Mg2S + 2 O2
Mn(OH)2 + HBr = MnBr2 + H2O =>
Mn(OH)2 + 2 HBr = MnBr2 + 2 H2O
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