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2 H2O2 = 2 H2O + O2
SnCl4 + NaI = I2 + SnI3 + NaCl =>
2 SnCl4 + 8 NaI = I2 + 2 SnI3 + 8 NaCl
SiO2(s) + CaCO3(s) = CaSiO3(g) + CO2(g) =>
SiO2(s) + CaCO3(s) = CaSiO3(g) + CO2(g)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Ni + H2O + O2 = Ni(OH)2 =>
2 Ni + 2 H2O + O2 = 2 Ni(OH)2
C4H5N3O + O2 = CO2 + H2O + N2 =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 6 N2
K2CO3 + BeCl2 = Be(CO3) + KCl =>
K2CO3 + BeCl2 = Be(CO3) + 2 KCl
C6H8O7 + CH4N2O + H2SO4 + H2O = C5H11NO2S + O2 =>
6 C6H8O7 + 4 CH4N2O + 8 H2SO4 + 4 H2O = 8 C5H11NO2S + 33 O2
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O + Mg(NO3)2 = SrMgAl10O17 + CO2 + H2O + N2 =>
3 Sr(NO3)2 + 30 Al(NO3)3*9H2O + 85 CH4N2O + 3 Mg(NO3)2 = 3 SrMgAl10O17 + 85 CO2 + 440 H2O + 136 N2
Zn3P2 + Li = Zn + Li3P =>
Zn3P2 + 6 Li = 3 Zn + 2 Li3P
C7H8O + O2 = H2O + CO2 =>
2 C7H8O + 17 O2 = 8 H2O + 14 CO2
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl2(aq) + Sr2SO4(aq) =>
(NH4)2SO4(aq) + 2 SrCl2(aq) = 2(NH4)Cl2(aq) + Sr2SO4(aq)
Cu(NO3)2 + NaOH(aq) = Cu(OH)2(s) + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)
CaCO3 + CH3COOH = CaCOOH + CO3CH3 =>
CaCO3 + CH3COOH = CaCOOH + CO3CH3
SiO2 + CaP2O6 + C = CO + CaSiO3 + P3 =>
3 SiO2 + 3 CaP2O6 + 15 C = 15 CO + 3 CaSiO3 + 2 P3
Mg(ClO4)2(aq) = MgCl2(aq) + O2(g) =>
Mg(ClO4)2(aq) = MgCl2(aq) + 4 O2(g)
BaCO3 + Al = BaO + Al4C3 + Al2O3 =>
3 BaCO3 + 8 Al = 3 BaO + Al4C3 + 2 Al2O3
NH3NO3 + NaOH = NH3OH + NaNO3 =>
NH3NO3 + NaOH = NH3OH + NaNO3
N2H4 + O2 = N2O + H2O =>
2 N2H4 + 3 O2 = 2 N2O + 4 H2O
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
MgSO4 + K2CO3 = MgCO3 + K2SO4 =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
Zn + Cu(No3)2 = Zn(No3)2 + Cu =>
Zn + Cu(No3)2 = Zn(No3)2 + Cu
Ga2Br3 + Cl2 = Ga2Cl2 + Br2 =>
2 Ga2Br3 + 2 Cl2 = 2 Ga2Cl2 + 3 Br2
MnO4{-} + C2O4{2-} + H2O = MnO2 + CO2 + OH{-} =>
2 MnO4{-} + 3 C2O4{2-} + 4 H2O = 2 MnO2 + 6 CO2 + 8 OH{-}
Mn(s) + CuBr2(aq) = MnBr3(aq) + Cu(s) =>
2 Mn(s) + 3 CuBr2(aq) = 2 MnBr3(aq) + 3 Cu(s)
CH3COOH + Na20 = CH3COONa + H2 =>
20 CH3COOH + Na20 = 20 CH3COONa + 10 H2
K2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 KCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
N2 = N4 =>
2 N2 = N4
Pb + O = PbO =>
Pb + O = PbO
NaHSO3 + HCl + K2Cr2O7 = NaHSO4 + KCl + Cr2O3 + H2O =>
3 NaHSO3 + 2 HCl + K2Cr2O7 = 3 NaHSO4 + 2 KCl + Cr2O3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KCN + NiSO4*6H2O = K2Ni(CN)4 + K2SO4 + H2O =>
4 KCN + NiSO4*6H2O = K2Ni(CN)4 + K2SO4 + 6 H2O
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
Cr + H2O(l) = Cr(OH)3 + H2 =>
2 Cr + 6 H2O(l) = 2 Cr(OH)3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
C2H5OH(l) + O2(l) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(l) = 2 CO2(g) + 3 H2O(g)
C7H5N3O6 + Fe2O3 = CO2 + H2O + N2 + Fe =>
2 C7H5N3O6 + 7 Fe2O3 = 14 CO2 + 5 H2O + 3 N2 + 14 Fe
Mg(NO2)2 + Al = Mg + Al(NO2)3 =>
3 Mg(NO2)2 + 2 Al = 3 Mg + 2 Al(NO2)3
KCl + CuCl + F2 = K3CuF6 + Cl2 =>
3 KCl + CuCl + 3 F2 = K3CuF6 + 2 Cl2
Cu(NO3)2 + HI = CuI2 + HNO3 =>
Cu(NO3)2 + 2 HI = CuI2 + 2 HNO3
HNO3 + H2O = H3O{+} + NO3{-} =>
HNO3 + H2O = H3O{+} + NO3{-}
C4H9Cl + NaOC2H5 = C4H8 + C2H5OH + NaCl =>
C4H9Cl + NaOC2H5 = C4H8 + C2H5OH + NaCl
Co + H2CO3 = CoCO3 + H2 =>
Co + H2CO3 = CoCO3 + H2
Mo + Si = Mo5Si3 =>
5 Mo + 3 Si = Mo5Si3
NaOAc + HCl = HAc + NaOCl =>
NaOAc + HCl = HAc + NaOCl
N2O5(g) + H2O(g) = HNO3(g) =>
N2O5(g) + H2O(g) = 2 HNO3(g)
As + H2O2 + OH{-} = AsO4{3-} + H2O =>
2 As + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O
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