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CH3CCH + 4 O2 = 3 CO2 + 2 H2O
H2O + CH2O = CH3OH + CO2 =>
H2O + 3 CH2O = 2 CH3OH + CO2
NH4OH + NiCl2 = NH4Cl + Ni(OH)2 =>
2 NH4OH + NiCl2 = 2 NH4Cl + Ni(OH)2
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
Fe + CI2 = FeCI2 =>
Fe + CI2 = FeCI2
Fe2(CO3)3 + HCl = FeCl3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
NaIO3 + I2 + H2O = HIO4 + NaI =>
7 NaIO3 + 3 I2 + 3 H2O = 6 HIO4 + 7 NaI
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + KCl =>
K2CrO4 + SnCl2 + H2SO4 = SnSO4 + H2CrO4 + 2 KCl
HClO4NaOH = H2O + NaClO4 =>
HClO4NaOH = H2O + NaClO4
FeSO4*7H2O + NaOH + H2O2 = Fe(OH)3 + Na2SO4 + H2O =>
2 FeSO4*7H2O + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4 + 14 H2O
K2C2O4 + H2O = K + H2C204 + OH =>
102 K2C2O4 + 410 H2O = 204 K + H2C204 + 818 OH
WO3 + NaOH = Na2WO4 + H2O =>
WO3 + 2 NaOH = Na2WO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH(aq) + CaBr2(aq) = KBr(aq) + Ca(OH)2 =>
2 KOH(aq) + CaBr2(aq) = 2 KBr(aq) + Ca(OH)2
Na2CO3 + C + Sb2S3 = Na2S + Sb + CO2 =>
6 Na2CO3 + 3 C + 2 Sb2S3 = 6 Na2S + 4 Sb + 9 CO2
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3PO3 + KOH = K3PO3 + H2O =>
H3PO3 + 3 KOH = K3PO3 + 3 H2O
T + O = TO =>
T + O = TO
AgClO4 + NaI = AgI + NaClO4 =>
AgClO4 + NaI = AgI + NaClO4
CuCl + HNO3 = Cu(NO3)2 + HCl + NO2 + H2O =>
CuCl + 3 HNO3 = Cu(NO3)2 + HCl + NO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
AgClO4 + NaI = AgI + NaClO4 =>
AgClO4 + NaI = AgI + NaClO4
Cu(OH)2CO3 = CuO + CO3 + H2O =>
Cu(OH)2CO3 = CuO + CO3 + H2O
(CH3)3N + HI = H(CH3)3 + NI =>
(CH3)3N + HI = H(CH3)3 + NI
NaF + UF6 = NaF7U =>
NaF + UF6 = NaF7U
LiOH + Al2O3 = LiAlO2 + H2O =>
2 LiOH + Al2O3 = 2 LiAlO2 + H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
C3H9P + O2 = CO2 + H2O + P2O3 =>
2 C3H9P + 12 O2 = 6 CO2 + 9 H2O + P2O3
C2H4(g) + H2O(l) = C2H6O(l) =>
C2H4(g) + H2O(l) = C2H6O(l)
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + HCl(aq) = BaSO4(s) + NH4Cl(aq) + NaCl(aq) =>
Ba(NH3)4Cl2(aq) + Na2SO4(aq) + 4 HCl(aq) = BaSO4(s) + 4 NH4Cl(aq) + 2 NaCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HClHCl + Ca(OH)2Ca(OH)2 = CaCl2CaCl2 + H2O =>
2 HClHCl + Ca(OH)2Ca(OH)2 = CaCl2CaCl2 + 4 H2O
CH4N2O + H2SO4 + C2H6O + C12H22O11 = C20H32N2O3S + H2O =>
6 CH4N2O + 6 H2SO4 + 45 C2H6O + 2 C12H22O11 = 6 C20H32N2O3S + 79 H2O
Fe2O3 + H2CO3 = Fe2(CO3)3 + H2O =>
Fe2O3 + 3 H2CO3 = Fe2(CO3)3 + 3 H2O
AgO(s) = Ag(s) + O2(g) =>
2 AgO(s) = 2 Ag(s) + O2(g)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C6OH12 + O2 = CO2 + H2O =>
2 C6OH12 + 17 O2 = 12 CO2 + 12 H2O
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
FeSCN + Na2HPO4 = Na2SCN + FeHPO4 =>
FeSCN + Na2HPO4 = Na2SCN + FeHPO4
AlNO3{-}1 + NaOH{-}1 = AlOH{-}1 + NaNO3{-}1 =>
AlNO3{-}1 + NaOH{-}1 = AlOH{-}1 + NaNO3{-}1
C8H8O3 + NaOH = C7H4Na2O3 + CH3OH + H3O =>
7.9999999999999C8H8O3 + 18 NaOH = 8.9999999999999C7H4Na2O3 + CH3OH + 14 H3O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
C2H4(g) + F2(g) = C2H4F2(g) =>
C2H4(g) + F2(g) = C2H4F2(g)
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