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2 RbClO3(s) = 2 RbCl(s) + 3 O2(g)
Mg3N2 + NH4Cl = NH3 + MgCl2 =>
Mg3N2 + 6 NH4Cl = 8 NH3 + 3 MgCl2
AgNO3 + Cl2 = Ag2Cl2 + NO3 =>
2 AgNO3 + Cl2 = Ag2Cl2 + 2 NO3
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
铜 + 氧气 = 氧化铜 =>
4 Cu + O2 = 2 Cu2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + Zn(NO3)2 = Zn(OH)2 + KNO3 =>
2 KOH + Zn(NO3)2 = Zn(OH)2 + 2 KNO3
MgTiO2 = MgOTiO =>
MgTiO2 = MgOTiO
BaCl + AlO = BaO + AlCl =>
BaCl + AlO = BaO + AlCl
NH3 + HIO4 = NH4IO4 =>
NH3 + HIO4 = NH4IO4
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
HI + FeCl3 = I2 + HCl + FeCl2 =>
2 HI + 2 FeCl3 = I2 + 2 HCl + 2 FeCl2
Fe + H2O = Fe(OH)3 + H2 =>
2 Fe + 6 H2O = 2 Fe(OH)3 + 3 H2
U(OH)4 + Ca = Ca(OH)2 + U =>
U(OH)4 + 2 Ca = 2 Ca(OH)2 + U
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Al + CuSiO3 = Al2(SiO3)3 + Cu =>
2 Al + 3 CuSiO3 = Al2(SiO3)3 + 3 Cu
Cd + H3PO4 = PO4Cd + H2 =>
2 Cd + 2 H3PO4 = 2 PO4Cd + 3 H2
NaMnO4 + HNO3 + NaNO2 = Mn(NO3)2 + NaNO3 + H2O =>
2 NaMnO4 + 6 HNO3 + 5 NaNO2 = 2 Mn(NO3)2 + 7 NaNO3 + 3 H2O
FeCr2O3 + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
FeCr2O3 + 2 K2CO3 + 3 O2 = 2 K2CrO4 + FeO3 + 2 CO2
C7H6O3 + (CH3CO)2O = C9H8O4 =>
11 C7H6O3 + (CH3CO)2O = 9 C9H8O4
C4H8 + KMnO4 = C4H7OH + KMnO3 =>
C4H8 + KMnO4 = C4H7OH + KMnO3
Pb(SO4)2 + NaOH = Pb(OH)4 + Na2SO4 =>
Pb(SO4)2 + 4 NaOH = Pb(OH)4 + 2 Na2SO4
NaCO3 + KCl = KCO3 + NaCl =>
NaCO3 + KCl = KCO3 + NaCl
MgOHBrHBr = H2OMgBr2 =>
MgOHBrHBr = H2OMgBr2
NO2 + F2 = FNO2 =>
2 NO2 + F2 = 2 FNO2
Fr2S + H2SO4 = Fr2SO4 + H2O + SO2 =>
Fr2S + 4 H2SO4 = Fr2SO4 + 4 H2O + 4 SO2
(HCOO)2Ca + CO2 + H2O = HCOOH + Ca(HCO3)2 =>
(HCOO)2Ca + 2 CO2 + 2 H2O = 2 HCOOH + Ca(HCO3)2
K2Cr2O7 + CaCl2 + H2SO4 = CrCl3 + CaSO4 + Cl2 + H2O + K2SO4 =>
K2Cr2O7 + 6 CaCl2 + 7 H2SO4 = 2 CrCl3 + 6 CaSO4 + 3 Cl2 + 7 H2O + K2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cr2O7{2-} + C3H7OH + H{+} = C2H5COOH + Cr{3+} + H2O =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 3 C2H5COOH + 4 Cr{3+} + 11 H2O
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
C3H8O(a) + O(g) = CO2(g) + H2O(g) =>
C3H8O(a) + 9 O(g) = 3 CO2(g) + 4 H2O(g)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CrO3 + SOCl2 = CrOCl4 + SO2 =>
CrO3 + 2 SOCl2 = CrOCl4 + 2 SO2
Li + H2SeO4 = Li2SeO4 + H2 =>
2 Li + H2SeO4 = Li2SeO4 + H2
K2HPO4 + MnCl2 = KH2PO4 + Mn3(PO4)2 + KCl =>
4 K2HPO4 + 3 MnCl2 = 2 KH2PO4 + Mn3(PO4)2 + 6 KCl
F = F9 =>
9 F = F9
BaCrO4 + H2O = BaO + H2CrO4 =>
BaCrO4 + H2O = BaO + H2CrO4
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2 =>
Ni(NO3)2 + MgSO4 = NiSO4 + Mg(NO3)2
Zn + Cl3Fe = ZnCl2 + Fe =>
3 Zn + 2 Cl3Fe = 3 ZnCl2 + 2 Fe
C7H10O2NaOH = C7H9O2NaH2O =>
C7H10O2NaOH = C7H9O2NaH2O
FeCl2 + LiOH = Fe(OH)2 + LiCl =>
FeCl2 + 2 LiOH = Fe(OH)2 + 2 LiCl
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
SrO + P2O5 = Sr3(PO4)2 =>
3 SrO + P2O5 = Sr3(PO4)2
Al(OH)3 + P2O5 = Al2(HPO4)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = 2 Al2(HPO4)3 + 3 H2O
AlSO + BaF = AlF + BaSO =>
AlSO + BaF = AlF + BaSO
SrBr2 + HI = SrI2 + HBr =>
SrBr2 + 2 HI = SrI2 + 2 HBr
MnO2 + HCl = MnCl3 + Cl2 + H2O =>
2 MnO2 + 8 HCl = 2 MnCl3 + Cl2 + 4 H2O
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