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2 NaBr + Pb(NO3)2 = 2 NaNO3 + PbBr2
KOH + H2SO4 = K2SO3 + OH + H =>
2 KOH + H2SO4 = K2SO3 + 3 OH + H
Ca(CH3CO2)2(aq) + HCl(aq) = CH4CO2(aq) + CaCl2(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = 2 CH4CO2(aq) + CaCl2(aq)
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
K2CO3 + C + N2 = KCN + CO =>
K2CO3 + 4 C + N2 = 2 KCN + 3 CO
Na2CO3(H2O) + HCl = NaCl + H2O + H2CO3 =>
Na2CO3(H2O) + 2 HCl = 2 NaCl + H2O + H2CO3
HPbO2 + Cr(OH)3 = Pb + CrO4 + H2O =>
5 HPbO2 + 3 Cr(OH)3 = 5 Pb + 3 CrO4 + 7 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
SiO4 + Si = Si2O6 =>
3 SiO4 + Si = 2 Si2O6
Mn(oh)3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(oh)3 + 21 PbO2 + 42 HNO3 = 6 HMnO4 + 21 Pb(NO3)2 + 18 H2O
C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2
HNO3 + Ca = CaNO + H2 + O2 =>
2 HNO3 + 2 Ca = 2 CaNO + H2 + 2 O2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Cu(OH)2 + H3(PO4) = Cu3 + (PO4) + H2O =>
3 Cu(OH)2 + 2 H3(PO4) = Cu3 + 2(PO4) + 6 H2O
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O
Na2C2O4(aq) + H2SO4(aq) + KMnO4(aq) = MnSO4(aq) + K2SO4(aq) + Na2SO4(s) + CO2(g) + H2O(l) =>
5 Na2C2O4(aq) + 8 H2SO4(aq) + 2 KMnO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(s) + 10 CO2(g) + 8 H2O(l)
SbCl5 + PCl5 = SbP + Cl2 =>
SbCl5 + PCl5 = SbP + 5 Cl2
O2(g) + Si4(s) + Na(s) = Na4SiO4(s) =>
8 O2(g) + Si4(s) + 16 Na(s) = 4 Na4SiO4(s)
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
CoSO4 + Cl2 + Na2CO3 = CoOCl + Na2SO4 + CO2 =>
2 CoSO4 + Cl2 + 2 Na2CO3 = 2 CoOCl + 2 Na2SO4 + 2 CO2
NaSO3 + Ba(NO3)2 = BaSO3 + Na(NO3)2 =>
NaSO3 + Ba(NO3)2 = BaSO3 + Na(NO3)2
Si2H3 + O4 = Si2O2 + H2O3 =>
8 Si2H3 + 13 O4 = 8 Si2O2 + 12 H2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiF4 + H(OH) = HF + Si(OH)4 =>
SiF4 + 4 H(OH) = 4 HF + Si(OH)4
BaOH + H3PO4 = BaH + OH3PO4 =>
BaOH + H3PO4 = BaH + OH3PO4
Sr(NO3)2 + ZrO(NO3)2 + CH4N2O = SrZrO3 + N2 + H2O + CO =>
Sr(NO3)2 + ZrO(NO3)2 + 5 CH4N2O = SrZrO3 + 7 N2 + 10 H2O + 5 CO
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
CaCO3 + Pb(NO3)2 = Ca(NO3)2 + PbCO3 =>
CaCO3 + Pb(NO3)2 = Ca(NO3)2 + PbCO3
C2H5ClKOH = H2OC2H4KCl =>
C2H5ClKOH = H2OC2H4KCl
Hg(OH)2(aq) + LiF(aq) = LiOH(aq) + HgF2(aq) =>
Hg(OH)2(aq) + 2 LiF(aq) = 2 LiOH(aq) + HgF2(aq)
H2O3 + CuSO4 = CuO + H2SO4 + O2 =>
H2O3 + CuSO4 = CuO + H2SO4 + O2
FeSO4 + HNO3 = HSO4 + FeNO3 =>
FeSO4 + HNO3 = HSO4 + FeNO3
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Hg + Al(MnO4) = Hg(MnO4) + Al =>
Hg + Al(MnO4) = Hg(MnO4) + Al
MnCl2*4H2O + Co(NO3)2*6H2O + C2H5NO2 = CoMn2O4 + C2H5Cl + H2O + NO2 + H2 =>
2 MnCl2*4H2O + Co(NO3)2*6H2O + 4 C2H5NO2 = CoMn2O4 + 4 C2H5Cl + 12 H2O + 6 NO2 + 2 H2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaHSO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 13 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 10 NaHSO4 + 8 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CH3Na(OH)2 + HCl = CH3Cl + H2O + NaOH =>
CH3Na(OH)2 + HCl = CH3Cl + H2O + NaOH
C8H18 + O2 = C2O + H2 =>
C8H18 + 2 O2 = 4 C2O + 9 H2
HN(CH2CH3)2 + H2O = N(CH2CH3)2 + H2OH =>
HN(CH2CH3)2 + H2O = N(CH2CH3)2 + H2OH
Cr3O7{-2} + Sn{+2} + H3O{+} = Cr{+3} + Sn{+4} + H2O =>
2 Cr3O7{-2} + 3 Sn{+2} + 28 H3O{+} = 6 Cr{+3} + 3 Sn{+4} + 42 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
H3PO4(aq) + Mn(OH)2(s) = Mn3(PO4)2 + H2O(l) =>
2 H3PO4(aq) + 3 Mn(OH)2(s) = Mn3(PO4)2 + 6 H2O(l)
HC3H3O2 + OH = C3H3O2 + H2O =>
HC3H3O2 + OH = C3H3O2 + H2O
HCOOH + LiOH = Li(HCOO) + H2O =>
HCOOH + LiOH = Li(HCOO) + H2O
C7H6O3 + H2O = C9H8O4 =>
9 C7H6O3 + H2O = 7 C9H8O4
Cr(OH) + K2O + H2O = K2CrO7 + H2 =>
2 Cr(OH) + 2 K2O + 10 H2O = 2 K2CrO7 + 11 H2
Na2CO3(aq) + MgSO4(aq) = MgCO3(aq) + Na2SO4(s) =>
Na2CO3(aq) + MgSO4(aq) = MgCO3(aq) + Na2SO4(s)
Mg + Fe(CO3)3 = Fe + Mg(CO3)2 =>
3 Mg + 2 Fe(CO3)3 = 2 Fe + 3 Mg(CO3)2
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