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H2CO3 + CuO = CuCO3 + H2O
Mg + NO3 = MgNO3 =>
Mg + NO3 = MgNO3
K[Al(OH)4] + CO2 = Al(OH)3 + KHCO3 =>
K[Al(OH)4] + CO2 = Al(OH)3 + KHCO3
HCl + Ca(HCO3)2 = CaCl2 + H2O + CO2 =>
2 HCl + Ca(HCO3)2 = CaCl2 + 2 H2O + 2 CO2
As(HCO3)3 = C3As2O9 + CO2 + H2O =>
2 As(HCO3)3 = C3As2O9 + 3 CO2 + 3 H2O
HFCo(OH) = CoFH2O =>
HFCo(OH) = CoFH2O
Zn + SH = H2 + ZnS =>
2 Zn + 2 SH = H2 + 2 ZnS
K2CO3 + HNO3 = K2(NO3)2 + H2O + CO2 =>
K2CO3 + 2 HNO3 = K2(NO3)2 + H2O + CO2
AgNO3 + HNO3 = Ag(NO3)2 + H2 =>
2 AgNO3 + 2 HNO3 = 2 Ag(NO3)2 + H2
KCNCO2 = KO2C2N =>
KCNCO2 = KO2C2N
Na3[Fe(OH)6] = NaOH + Fe(OH)3 =>
Na3[Fe(OH)6] = 3 NaOH + Fe(OH)3
ZnSO4ZnS = ZnSO2 =>
ZnSO4ZnS = 2 ZnSO2
SiO2 + C = CO + Si =>
SiO2 + 2 C = 2 CO + Si
Al(OH)3 + NO2 = Al(NO3)3 + H2 =>
2 Al(OH)3 + 6 NO2 = 2 Al(NO3)3 + 3 H2
K3PO4 + Mg(CH3COO)2 = C2H3KO2 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(CH3COO)2 = 6 C2H3KO2 + Mg3(PO4)2
Sn(OH)4 + HClO = Sn(ClO)4 + H2O =>
Sn(OH)4 + 4 HClO = Sn(ClO)4 + 4 H2O
NaNO2(aq) + NH4Cl(aq) = NaCl(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + NH4Cl(aq) = NaCl(aq) + 2 H2O(l) + N2(g)
C6H4(COOH)2 + HNO3 = C8H5NO6 + H2O =>
C6H4(COOH)2 + HNO3 = C8H5NO6 + H2O
N2(g) + Cl2(g) = NCl3(g) =>
N2(g) + 3 Cl2(g) = 2 NCl3(g)
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
Na + Cl + O = NaClO3 =>
Na + Cl + 3 O = NaClO3
KMnO4 + H2SO4 + KCl = MnSO4 + H2O + Cl2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 2 MnSO4 + 8 H2O + 5 Cl2 + 6 K2SO4
Li + Cr(NO3)3 = Cr + Li(NO3)3 =>
Li + Cr(NO3)3 = Cr + Li(NO3)3
C2H5Br + Na = C4H6 + NaBr + CH4 =>
10 C2H5Br + 10 Na = 3 C4H6 + 10 NaBr + 8 CH4
NaNH3 = NaHNH2 =>
NaNH3 = NaHNH2
SrF2 = Sr + F =>
SrF2 = Sr + 2 F
BaOSO3 = BaSO4 =>
BaOSO3 = BaSO4
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
B2H6(g) + O2 = B2O3 + H2O =>
B2H6(g) + 3 O2 = B2O3 + 3 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KMnO4(s) = KMnO2O2 =>
KMnO4(s) = KMnO2O2
Na + HgO = Na2O + Hg =>
2 Na + HgO = Na2O + Hg
Li3(PO4) + Zn(NO3)2 = LiNO3 + Zn3(PO4)2 =>
2 Li3(PO4) + 3 Zn(NO3)2 = 6 LiNO3 + Zn3(PO4)2
Al10 + O3 = AlO =>
3 Al10 + 10 O3 = 30 AlO
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
Fe{2+} + AuCl4{-} = Fe{3+} + Au + Cl{-} =>
3 Fe{2+} + AuCl4{-} = 3 Fe{3+} + Au + 4 Cl{-}
KMnO4 + Na2S2O3 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
8 KMnO4 + Na2S2O3 + 10 NaOH = 8 KNaMnO4 + 2 Na2SO4 + 5 H2O
Sc(s) + HI(aq) = Sc{3+}(aq) + H2 + I{-} =>
2 Sc(s) + 6 HI(aq) = 2 Sc{3+}(aq) + 3 H2 + 6 I{-}
Mg + Bi2O3 = MgO + BiO =>
Mg + Bi2O3 = MgO + 2 BiO
(CH3)3AuPH3 = C2H6 + (CH3)AuPH3 =>
(CH3)3AuPH3 = C2H6 + (CH3)AuPH3
Mg + H2S + H2O = MgS + H3O =>
Mg + H2S + 2 H2O = MgS + 2 H3O
NO3 + H2O = NO2 + OH =>
NO3 + H2O = NO2 + 2 OH
Cu(C2H3O2)2 + NH4Cl = CuCl2 + NH4C2H3O2 =>
Cu(C2H3O2)2 + 2 NH4Cl = CuCl2 + 2 NH4C2H3O2
Mg + N2 + H2O = MgO + NH3 =>
3 Mg + N2 + 3 H2O = 3 MgO + 2 NH3
S(s) + Fe2O3(s) = SO2(g) + Fe(s) =>
3 S(s) + 2 Fe2O3(s) = 3 SO2(g) + 4 Fe(s)
Ba(CH3COO)2 = Ba + CH3COO =>
Ba(CH3COO)2 = Ba + 2 CH3COO
C2H5 + CH3ONa = C2H5OCH3 + Na =>
C2H5 + CH3ONa = C2H5OCH3 + Na
Fe2(SO4)3 + NH3 + H2O = Fe(OH0)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH0)3 + 3(NH4)2SO4
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
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