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3 Ca(OH0)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
C7H6O + K2Cr2O7 + H2SO4 + H2O = C7H6O2 + H3CrO3 + K2SO4 =>
3 C7H6O + K2Cr2O7 + H2SO4 + 2 H2O = 3 C7H6O2 + 2 H3CrO3 + K2SO4
Mn + KMnO4 + KOH = K2MnO4 + H2O =>
Mn + 6 KMnO4 + 8 KOH = 7 K2MnO4 + 4 H2O
PO3 + H2O = OH + P =>
PO3 + 3 H2O = 6 OH + P
Co(H2O)6 + Cr(H2O)6 = CoCr + H2O =>
Co(H2O)6 + Cr(H2O)6 = CoCr + 12 H2O
ZnCl2 + KOH(aq) = KCl + Zn(OH)2 =>
ZnCl2 + 2 KOH(aq) = 2 KCl + Zn(OH)2
FeCl3 + NH4SCN = Fe(Fe(SCN)6) + NH4Cl =>
2 FeCl3 + 6 NH4SCN = Fe(Fe(SCN)6) + 6 NH4Cl
C2H5Br + NaOH = C2H4 + H2O + NaBr =>
C2H5Br + NaOH = C2H4 + H2O + NaBr
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
K2Cr2O4 + H2O2 + H2SO4 = K2SO4 + CrO5 + H2O =>
K2Cr2O4 + 7 H2O2 + H2SO4 = K2SO4 + 2 CrO5 + 8 H2O
O2 + La2O3 + Cr2O3 + BaCO3 = La85Ba15Cr100O300 + CO2 =>
15 O2 + 170 La2O3 + 200 Cr2O3 + 60 BaCO3 = 4 La85Ba15Cr100O300 + 60 CO2
CH3NH2 + NaOH = CH3NHNa + H2O =>
CH3NH2 + NaOH = CH3NHNa + H2O
Cu + Cl2 + H2O = [Cu(H2O)4]Cl =>
2 Cu + Cl2 + 8 H2O = 2[Cu(H2O)4]Cl
H2 + Co{2+} = Co + H{+} =>
H2 + Co{2+} = Co + 2 H{+}
Ag + O2 = Ag2O1 =>
4 Ag + O2 = 2 Ag2O1
Al2S3 + Ca(OH)2 = Al(OH)3 + CaS =>
Al2S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaS
VO + Fe2O3 = V2O5 + Fe2O2 =>
2 VO + 3 Fe2O3 = V2O5 + 3 Fe2O2
Cl2(g) + KBr(aq) = KCl(aq) + Br2 =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2
C2H5COOH + KOH = KC2H5COO + H2O =>
C2H5COOH + KOH = KC2H5COO + H2O
HNO3 + Cu(OH)2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu(OH)2 = Cu(NO3)2 + 2 H2O
K2[Cu(OH)4] + H2SO4 = Cu(OH)2 + K2SO4 + H2O =>
K2[Cu(OH)4] + H2SO4 = Cu(OH)2 + K2SO4 + 2 H2O
CH3CH2OH + NaHCO3 = CH3CH2COO + Na(HO)2 =>
CH3CH2OH + NaHCO3 = CH3CH2COO + Na(HO)2
HNO2 + Zn(OH)2 = Zn(NO2)2 + H2O =>
2 HNO2 + Zn(OH)2 = Zn(NO2)2 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mn(NO3)2 + HCl = MnCl + H(NO3)2 =>
Mn(NO3)2 + HCl = MnCl + H(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCO3 + HCl = CO2 + Ca + H3O + Cl =>
CaCO3 + 3 HCl = CO2 + Ca + H3O + 3 Cl
AuO2 + IK3Sn3 = Au + K6O4 + ISn3 =>
2 AuO2 + 2 IK3Sn3 = 2 Au + K6O4 + 2 ISn3
NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + NaCl + H2O =>
3 NaOH + FeCl3 + CH3COOH = Fe(OH)2(CH3COO) + 3 NaCl + H2O
Sr(OH)2 + Na2SO4 = SrSO4 + NaOH =>
Sr(OH)2 + Na2SO4 = SrSO4 + 2 NaOH
Al2O3(s) + H(aq) = AlOH3(aq) + H2O =>
Al2O3(s) + 8 H(aq) = 2 AlOH3(aq) + H2O
Cr(PO4)4 + Cs = Cs3PO4 + Cr =>
Cr(PO4)4 + 12 Cs = 4 Cs3PO4 + Cr
RuCl3 + NaOH = Ru2O3 + HCl + NaCl =>
2 RuCl3 + 3 NaOH = Ru2O3 + 3 HCl + 3 NaCl
C25H52 + O2 = CO2(g) + H2O(g) =>
C25H52 + 38 O2 = 25 CO2(g) + 26 H2O(g)
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Sr + HBr = SrBr + H =>
Sr + HBr = SrBr + H
C7H02 + O2 = CO2 + H2O =>
2 C7H02 + 15 O2 = 14 CO2 + 2 H2O
Fr + At2 = FrAt =>
2 Fr + At2 = 2 FrAt
C6H6 + H = C6H10 =>
C6H6 + 4 H = C6H10
Bariumchloride + Sulfuricacid = Bariumsulfate + Hydrochloricacid =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlBr3(aq) + K2Cr2O7(aq) = Al2(Cr2O7)3(aq) + KBr =>
2 AlBr3(aq) + 3 K2Cr2O7(aq) = Al2(Cr2O7)3(aq) + 6 KBr
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
Be(NO3)2 + KOH = Be(OH)2 + KNO3 =>
Be(NO3)2 + 2 KOH = Be(OH)2 + 2 KNO3
ZnCl2 + Zn(OH)2 = ZnOHCl =>
ZnCl2 + Zn(OH)2 = 2 ZnOHCl
Ca3(PO4)2 + Ca(H2PO4)2 + H2O = CaHPO4H2O =>
Ca3(PO4)2 + Ca(H2PO4)2 + 4 H2O = 4 CaHPO4H2O
KMnO4 + Na2S2O3 = K2S2O3 + NaMnO4 =>
2 KMnO4 + Na2S2O3 = K2S2O3 + 2 NaMnO4
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Al + Ag2O = Al2O3 + Ag =>
2 Al + 3 Ag2O = Al2O3 + 6 Ag
Ni + Ca(NO3)2 = Ca + Ni(NO3)2 =>
Ni + Ca(NO3)2 = Ca + Ni(NO3)2
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