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MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaCl + H2SO = HCl + Na2SO =>
2 NaCl + H2SO = 2 HCl + Na2SO
Cr(OH)4{-} + O2{2-} = CrO4{2-} + OH{-} + H2O =>
2 Cr(OH)4{-} + 3 O2{2-} = 2 CrO4{2-} + 4 OH{-} + 2 H2O
C2 + H2O = CO + H2 =>
C2 + 2 H2O = 2 CO + 2 H2
CaO + Na2O = Na2CaO2 =>
CaO + Na2O = Na2CaO2
CaCO3 + (NaHCO3) = Ca(HCO3)2 + Na2CO3 =>
CaCO3 + 2(NaHCO3) = Ca(HCO3)2 + Na2CO3
H2C2O4 + OH = H2O + HC2O4 =>
H2C2O4 + OH = H2O + HC2O4
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
O2 + Fe + H2 = Fe(OH)3 =>
3 O2 + 2 Fe + 3 H2 = 2 Fe(OH)3
N2 + CO2 + K2CO3 = KNO3 + C =>
2 N2 + 3 CO2 + 2 K2CO3 = 4 KNO3 + 5 C
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CaBr + HCl = CaCl2 + H2Br =>
CaBr + 2 HCl = CaCl2 + H2Br
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
Na3[Cr(OH)6] + HBr = NaBr + CrBr3 + H2O =>
Na3[Cr(OH)6] + 6 HBr = 3 NaBr + CrBr3 + 6 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C557H876O430N29S + O2 = CO2 + H2O + NO2 + H2S =>
2 C557H876O430N29S + 1179 O2 = 1114 CO2 + 874 H2O + 58 NO2 + 2 H2S
C2H5 + Cl2 + F2 = C2H3Cl2F + HCl =>
2 C2H5 + 4 Cl2 + F2 = 2 C2H3Cl2F + 4 HCl
C17H21NO4 + O2 = CO2 + H2O + NH3 =>
2 C17H21NO4 + 39 O2 = 34 CO2 + 18 H2O + 2 NH3
Fe + Cl = FeCl2 = H2 =>
Fe + 2 Cl = FeCl2
CH3OH + Cr2O2 = CO2 + Cr + H2 = =>
2 CH3OH + Cr2O2 = 2 CO2 + 2 Cr + 4 H2
HCl(aq) + MgCO3(s) = H2CO3 + MgCl2 =>
2 HCl(aq) + MgCO3(s) = H2CO3 + MgCl2
FeCl3 + K4Fe(CN)6 = K(Fe2(CN)6) + KCl =>
FeCl3 + K4Fe(CN)6 = K(Fe2(CN)6) + 3 KCl
HCl + Hg = HgCl + H2 =>
2 HCl + 2 Hg = 2 HgCl + H2
Na2SO4 + Mg3(PO4)2 = MgSO4 + Na3PO4 =>
3 Na2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 Na3PO4
MgF2 + Li2OLi2CO3 = MgOMgCO3 + LiF =>
2 MgF2 + Li2OLi2CO3 = MgOMgCO3 + 4 LiF
F + PbCl4 = Pb + FCl =>
4 F + PbCl4 = Pb + 4 FCl
NH4NO3 + KNO2 = N2 + KNO3 + H2O =>
NH4NO3 + KNO2 = N2 + KNO3 + 2 H2O
HOC(CH2CO2H)2CO2H + NaOH = NaOC(CH2CO2H)2CO2H + H2O =>
HOC(CH2CO2H)2CO2H + NaOH = NaOC(CH2CO2H)2CO2H + H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbCH3CHOO + Zn = ZnCH3CHOO + Pb =>
PbCH3CHOO + Zn = ZnCH3CHOO + Pb
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + NaF = AgF2 + Na2NO3 =>
AgNO3 + 2 NaF = AgF2 + Na2NO3
S + Na{+} + OH{-} = Na2S + Na2S2O3 + H2O =>
4 S + 6 Na{+} + 6 OH{-} = 2 Na2S + Na2S2O3 + 3 H2O
MgCl2*6H2O = MgO + HCl + H2O =>
MgCl2*6H2O = MgO + 2 HCl + 5 H2O
Ba(H2AlO3)2 + Ba(OH)2 = H2O + Ba3(AlO3)2 =>
Ba(H2AlO3)2 + 2 Ba(OH)2 = 4 H2O + Ba3(AlO3)2
LiOH + ZnF2 = LiF + Zn(OH)2 =>
2 LiOH + ZnF2 = 2 LiF + Zn(OH)2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
AlI3(aq) + F2(g) = AlF3 + I2 =>
2 AlI3(aq) + 3 F2(g) = 2 AlF3 + 3 I2
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
SnI4 + Mg = MgI2 + Sn =>
SnI4 + 2 Mg = 2 MgI2 + Sn
H2CO3 + Ca(OH)3 = Ca2(CO3)3 + H2O =>
3 H2CO3 + 2 Ca(OH)3 = Ca2(CO3)3 + 6 H2O
H3(g) + P(s) + O4(g) = H3PO4 =>
H3(g) + P(s) + O4(g) = H3PO4
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