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2 H2O2 + Ca(OCl)2 = 2 O2 + Ca(OH)2 + 2 HCl
MgBr2 + CO2 = MgO + CBr4 =>
2 MgBr2 + CO2 = 2 MgO + CBr4
Sr + Al(NO3)3 = Al + Sr(NO3) =>
3 Sr + Al(NO3)3 = Al + 3 Sr(NO3)
MagnesiumIron(II)Sulphate = MagnesiumSulphateIron(II) =>
MagnesiumIron(II)Sulphate = MagnesiumSulphateIron(II)
Co(NO3)2 + C2H5NO2 = Co3O4 + N2 + CO2 + H2O =>
27 Co(NO3)2 + 28 C2H5NO2 = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
C3H3Ag + HNO3 = AgNO3 + C3H4 =>
C3H3Ag + HNO3 = AgNO3 + C3H4
C3H5(NO3)3(s) = CO2(g) + H20(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + H20(g) + 6 N2(g) + 6 O2(g)
Pb(HSO4)2 + NaOH = Pb(OH)2 + NaHSO4 =>
Pb(HSO4)2 + 2 NaOH = Pb(OH)2 + 2 NaHSO4
HNO3 + No(OH)2 = No(NO3)2 + H2O =>
2 HNO3 + No(OH)2 = No(NO3)2 + 2 H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
*4Fe + O2 = *2Fe2O2 =>
*4Fe + 2 O2 = *2Fe2O2
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
Al + H{2}SO{4} = Al{2}(SO4)2 + H2 =>
2 Al + 2 H{2}SO{4} = 2 Al{2}(SO4)2 + H2
C(ClO) = CO + Cl2 =>
2 C(ClO) = 2 CO + Cl2
(NH4)2SO4 + HCl = H2SO4 + NH4Cl =>
(NH4)2SO4 + 2 HCl = H2SO4 + 2 NH4Cl
CO2H2 = CO + H2O =>
CO2H2 = CO + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Ag2O + AgNO3 = Ag2NO3 + AgO2 =>
2 Ag2O + 3 AgNO3 = 3 Ag2NO3 + AgO2
RCOOH + Mg = RCOOMg + H2 =>
2 RCOOH + 2 Mg = 2 RCOOMg + H2
C4H10O + CH3COOH = C7H14O2 + H2O =>
5 C4H10O + 4 CH3COOH = 4 C7H14O2 + 5 H2O
ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2
C2H4Cl2 + NaOH = C2H3Cl + NaCl + H2O =>
C2H4Cl2 + NaOH = C2H3Cl + NaCl + H2O
Fe(OH)3 + NaOH = FeOH + Na(OH)3 =>
Fe(OH)3 + NaOH = FeOH + Na(OH)3
ZnBr2(aq) + Al(s) = Zn(s) + AlBr3(aq) =>
3 ZnBr2(aq) + 2 Al(s) = 3 Zn(s) + 2 AlBr3(aq)
K + OH + H2CO3 = KCO3 + H2O =>
K + 2 OH + H2CO3 = KCO3 + 2 H2O
K + MgS = S + KMg =>
K + MgS = S + KMg
C3H8(l) + O2(g) = CO + H2O =>
2 C3H8(l) + 7 O2(g) = 6 CO + 8 H2O
BaCl2 + CH3COOAg = Ba(CH3COO)2 + AgCl =>
BaCl2 + 2 CH3COOAg = Ba(CH3COO)2 + 2 AgCl
Ga(S) + As(s) = GaAs(S) =>
Ga(S) + As(s) = GaAs(S)
CuTe = Te + Cu =>
CuTe = Te + Cu
Hydrogen + carbondioxide = methane + water =>
4 H2 + CO2 = CH4 + 2 H2O
Pb(NO2)2 + K2S = PbS + K(NO2) =>
Pb(NO2)2 + K2S = PbS + 2 K(NO2)
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
CuCl2 + Na2C2O4 = CuC2O4 + NaCl =>
CuCl2 + Na2C2O4 = CuC2O4 + 2 NaCl
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Na2SiO3 + Fe = Fe2(SiO3)3 + Na =>
3 Na2SiO3 + 2 Fe = Fe2(SiO3)3 + 6 Na
C6H5NO2 + H2 = C6H7N + H2O =>
C6H5NO2 + 3 H2 = C6H7N + 2 H2O
CaCO3 + CH3CO2H = CaC2H3O2 + H2O + CO2 =>
8 CaCO3 + 9 CH3CO2H = 8 CaC2H3O2 + 6 H2O + 10 CO2
N2 + H2SO4 = NSO4 + H2 =>
N2 + 2 H2SO4 = 2 NSO4 + 2 H2
ZnO + CO = ZnCO2 =>
ZnO + CO = ZnCO2
Fe + Cl{-} + H{+} = HFeCl4 + H2 =>
2 Fe + 8 Cl{-} + 8 H{+} = 2 HFeCl4 + 3 H2
Mg(s) + KNO3(aq) = K(s) + MgNO3(aq) =>
Mg(s) + KNO3(aq) = K(s) + MgNO3(aq)
Na2O(s) + S = Na2S + O =>
Na2O(s) + S = Na2S + O
Ca(ClO3)2 + MgI2 = CaI2 + Mg(ClO3)2 =>
Ca(ClO3)2 + MgI2 = CaI2 + Mg(ClO3)2
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
H3PO4(aq) + NaHCO3(s) = Na3PO4(aq) + CO2(g) + H2O(l) =>
H3PO4(aq) + 3 NaHCO3(s) = Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
O2(g) + H2O(l) + Cd(s) = Cd(OH)2 =>
O2(g) + 2 H2O(l) + 2 Cd(s) = 2 Cd(OH)2
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