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2 CO2 + Ca = 2 O2 + CaC2
NH3*H2O + Cl2 = N2 + NH4Cl + H2O =>
8 NH3*H2O + 3 Cl2 = N2 + 6 NH4Cl + 8 H2O
Sb + H2O(l) = Sb2O3(s) + H2(g) =>
2 Sb + 3 H2O(l) = Sb2O3(s) + 3 H2(g)
HBrO3 + NH4OH = N(OH)2Br + H2O =>
HBrO3 + NH4OH = N(OH)2Br + 2 H2O
KClO3(s) + P4(s) = P4O10(s) + KCl(s) =>
10 KClO3(s) + 3 P4(s) = 3 P4O10(s) + 10 KCl(s)
Mn(NO3)2*4H2O + Fe(NO3)3*9H2O + Co(NO3)2*6H2O = MnFeCoO4 + H2O + NO2 + O2 =>
2 Mn(NO3)2*4H2O + 2 Fe(NO3)3*9H2O + 2 Co(NO3)2*6H2O = 2 MnFeCoO4 + 38 H2O + 14 NO2 + 3 O2
Co + Li + O = LiCoO2 =>
Co + Li + 2 O = LiCoO2
Na2(SO4) + Ba(OH)2 = NaOH + BaSO4 =>
Na2(SO4) + Ba(OH)2 = 2 NaOH + BaSO4
Al(NO3)3 + Cu(SO4) = Cu(NO3)2 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 Cu(SO4) = 3 Cu(NO3)2 + Al2(SO4)3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KOH(aq) + Zn(NO3)2(aq) = KNO3(aq) + Zn(OH)2 =>
2 KOH(aq) + Zn(NO3)2(aq) = 2 KNO3(aq) + Zn(OH)2
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
ZnF2 + NaClO + H2O = Zn(OH)2 + NaF + HClO =>
ZnF2 + 2 NaClO + 2 H2O = Zn(OH)2 + 2 NaF + 2 HClO
magnesium + sulfuricacid = hydrogen + magnesiumsulfate =>
Mg + H2SO4 = H2 + MgSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5ONa + CH3COOH = C2H5OH + CH3COONa =>
C2H5ONa + CH3COOH = C2H5OH + CH3COONa
(h)HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g) =>
2(h)HCl(aq) + FeS(s) = FeCl2(aq) + H2S(g)
MnO + O2 = MnO2O =>
MnO + O2 = MnO2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
HCOOK + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 HCOOK + 2 KMnO4 = 2 K2CO3 + KHCO3 + 2 MnO2 + H2O
Ca(C2H3O2)2 + AgClO3 = CaClO3 + Ag(C2H3O2)2 =>
Ca(C2H3O2)2 + AgClO3 = CaClO3 + Ag(C2H3O2)2
NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4OH + CaCO3 = (NH4)2CO3 + Ca(OH)2
Ag(NO3) + Ca(C2H3O2)2 = Ag(C2H3O2) + Ca(NO3)2 =>
2 Ag(NO3) + Ca(C2H3O2)2 = 2 Ag(C2H3O2) + Ca(NO3)2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
Ca + H2O(hotwater) = Ca(OH)2 + H2 =>
Ca + 2 H2O(hotwater) = Ca(OH)2 + H2
C6H5CH2OH + MnO{-}4 + H{+} = C6H5COOH + Mn2{+} + H2O =>
C6H5CH2OH + 8 MnO{-}4 + 12 H{+} = C6H5COOH + 4 Mn2{+} + 7 H2O
NaOH(aq) + (NH4)2SO4(aq) = Na(NH4)2(aq) + SO4OH =>
NaOH(aq) + (NH4)2SO4(aq) = Na(NH4)2(aq) + SO4OH
(NH4)2CO3(aq) + MgCl2(aq) + HCl = NH4Cl2(aq) + MgCO3(s) + H =>
(NH4)2CO3(aq) + MgCl2(aq) + 2 HCl = 2 NH4Cl2(aq) + MgCO3(s) + 2 H
Na2CO3 + C6H8O7 = Na3(C6H5O7) + CO2 + H2O =>
3 Na2CO3 + 2 C6H8O7 = 2 Na3(C6H5O7) + 3 CO2 + 3 H2O
Fe(OH)3(s) = H2O(i) + Fe2O3(s) =>
2 Fe(OH)3(s) = 3 H2O(i) + Fe2O3(s)
Ba(NO3)2 + NaCO3 = Na(NO3)2 + BaCO3 =>
Ba(NO3)2 + NaCO3 = Na(NO3)2 + BaCO3
HCl + KMnO4 = Mn + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 Mn + 2 KCl + 8 H2O + 7 Cl2
C6H4C2H6 + KMnO4 = C6H4C2O4H2 + KOH + MnO2 =>
C6H4C2H6 + 4 KMnO4 = C6H4C2O4H2 + 4 KOH + 4 MnO2
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
BaSO4 + MgCl2 = BaCl2 + MgSO4 =>
BaSO4 + MgCl2 = BaCl2 + MgSO4
Fe2O3 + B2O3 + Na = FeB2 + Na4B2O5 =>
2 Fe2O3 + 13 B2O3 + 36 Na = 4 FeB2 + 9 Na4B2O5
NaOH + Cl2 + Na2S2O3 = NaCl + Na2SO4 + H2O =>
10 NaOH + 4 Cl2 + Na2S2O3 = 8 NaCl + 2 Na2SO4 + 5 H2O
C3032H4816O872N780S8Fe4 + O2 = C3032H4816O874N780S8Fe4 =>
C3032H4816O872N780S8Fe4 + O2 = C3032H4816O874N780S8Fe4
CrCl2 + HNO3 = Cr(NO3)3 + NO + HCl + H2O =>
3 CrCl2 + 10 HNO3 = 3 Cr(NO3)3 + NO + 6 HCl + 2 H2O
H3CH2OH + O2 = CO2 + H2O =>
H3CH2OH + 2 O2 = CO2 + 3 H2O
ZnO + FeS2 = ZnS + FeS + SO2 =>
2 ZnO + 3 FeS2 = 2 ZnS + 3 FeS + SO2
MnO4{-} + S2O4{2-} = MnO2 + SO4{2-} =>
2 MnO4{-} + S2O4{2-} = 2 MnO2 + 2 SO4{2-}
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
AgBr + Na2CO3 = NaBr + Ag2CO3 =>
2 AgBr + Na2CO3 = 2 NaBr + Ag2CO3
Fe + A = FeA3 =>
Fe + 3 A = FeA3
Pb(ClO3)2 + NaI = PbI4 + Na2(ClO3) =>
Pb(ClO3)2 + 4 NaI = PbI4 + 2 Na2(ClO3)
Tb + H = TbH2 =>
Tb + 2 H = TbH2
Sn + H2O = Sn(OH)2 + H2 =>
Sn + 2 H2O = Sn(OH)2 + H2
C5H6O + O2 = CO2 + H =>
2 C5H6O + 9 O2 = 10 CO2 + 12 H
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