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Cu + 2 Au{+} = Cu{2+} + 2 Au
Al + Pb(Br)2 = AlBr + Pb =>
2 Al + Pb(Br)2 = 2 AlBr + Pb
HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
HCL(aq)NAOH(aq) = H2O(l)NACL(aq)
SCl2 + Al = S + AlCl3 =>
3 SCl2 + 2 Al = 3 S + 2 AlCl3
C14H2 + O2 = CO2 + H2O =>
2 C14H2 + 29 O2 = 28 CO2 + 2 H2O
Al2(SO4)3 + (NH4)OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6(NH4)OH = 2 Al(OH)3 + 3(NH4)2SO4
C4H6O3 = C3H6O + CO2 =>
C4H6O3 = C3H6O + CO2
SCl2 + Al = S + AlCl3 =>
3 SCl2 + 2 Al = 3 S + 2 AlCl3
ZnO + N2O5 = Zn3N2 + O2 =>
3 ZnO + N2O5 = Zn3N2 + 4 O2
C6H11Cl = C6H10HCl =>
C6H11Cl = C6H10HCl
(ZnOH)2SO4 + NaOH = Na2[Zn(OH)4] + Na2SO4 =>
(ZnOH)2SO4 + 6 NaOH = 2 Na2[Zn(OH)4] + Na2SO4
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
HI + Fe2(SO4)3 = FeI3 + H2SO4 =>
6 HI + Fe2(SO4)3 = 2 FeI3 + 3 H2SO4
Fe2O3 + Mg = Fe3O4 + MgO =>
3 Fe2O3 + Mg = 2 Fe3O4 + MgO
H{+} + S2O3{-2} + Cr2O7{-2} = S4O6{-2} + Cr{+3} + H2O =>
14 H{+} + 6 S2O3{-2} + Cr2O7{-2} = 3 S4O6{-2} + 2 Cr{+3} + 7 H2O
Mg(Cr2O7) = Cr2O7 + Mg =>
Mg(Cr2O7) = Cr2O7 + Mg
KOH + Mg + SO4 = Mg(OH)2 + K2SO4 =>
2 KOH + Mg + SO4 = Mg(OH)2 + K2SO4
KBr + I2 = KI2 + Br =>
KBr + I2 = KI2 + Br
Zn + KNO2 + HCl = ZnCl2 + KCl + NH4Cl + H2O =>
3 Zn + KNO2 + 8 HCl = 3 ZnCl2 + KCl + NH4Cl + 2 H2O
Ca(s) + H2SO4(su) = CaSO4 + H2 =>
Ca(s) + H2SO4(su) = CaSO4 + H2
PbO + KNO3 + KOH = K2PbO3 + H2O + NO =>
3 PbO + 2 KNO3 + 4 KOH = 3 K2PbO3 + 2 H2O + 2 NO
V2O5 + HCl + V = VCl3 + H2O =>
3 V2O5 + 30 HCl + 4 V = 10 VCl3 + 15 H2O
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2 =>
Mn(NO3)2 + Fe(OH)2 = Mn(OH)2 + Fe(NO3)2
Al + Pb(Br)2 = AlBr + Pb =>
2 Al + Pb(Br)2 = 2 AlBr + Pb
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr =>
CH3CH2ONaCH3Br = CH3CH2OCH3NaBr
PlS + HNO3 = PlSO4 + NO + H2O =>
3 PlS + 8 HNO3 = 3 PlSO4 + 8 NO + 4 H2O
V2O5 + Na2S2O5 + NH3 + H2SO4 + H2O = NH4V(SO4)2(H2O)12 + Na2SO4 =>
V2O5 + Na2S2O5 + 2 NH3 + 3 H2SO4 + 22 H2O = 2 NH4V(SO4)2(H2O)12 + Na2SO4
FeCl3 + K2CO3 = Fe(CO3)3 + K2Cl =>
FeCl3 + 3 K2CO3 = Fe(CO3)3 + 3 K2Cl
SiO2KCO3 = KSiO3CO2 =>
SiO2KCO3 = KSiO3CO2
MnO2(aq) + H2SO4 = MnSO4 + H2O2 =>
MnO2(aq) + H2SO4 = MnSO4 + H2O2
HCNO + NO2 = N2 + CO2 + H2O =>
8 HCNO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
HNO3 + Ca = Ca(NO3)2 + H2 =>
2 HNO3 + Ca = Ca(NO3)2 + H2
Na2S + H2CO3 = Na2CO3 + H2S =>
Na2S + H2CO3 = Na2CO3 + H2S
CaS2O5 + H2O2 = CaSO4 + SO2 + H2O =>
CaS2O5 + H2O2 = CaSO4 + SO2 + H2O
CH3CONH2 + HCl = CH3COCl + NH3 =>
CH3CONH2 + HCl = CH3COCl + NH3
CH3Cl + Na2SO4 = CH3Na + Cl2SO4 =>
2 CH3Cl + Na2SO4 = 2 CH3Na + Cl2SO4
H2SO4 + NaOH = sodiumsulfate + water =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)4(aq) + H(aq) = Al(aq) + H2O(l) =>
Al(OH)4(aq) + 4 H(aq) = Al(aq) + 4 H2O(l)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
(NH4)2CO3 + HgCl2 = NH2HgCl2 + CO + H2O =>
(NH4)2CO3 + 2 HgCl2 = 2 NH2HgCl2 + CO + 2 H2O
Pb(NO3)2 = Pb + NO3 =>
Pb(NO3)2 = Pb + 2 NO3
HBr + BaCl2 = HCl + BaBr2 =>
2 HBr + BaCl2 = 2 HCl + BaBr2
SCl2 + Al = S + AlCl3 =>
3 SCl2 + 2 Al = 3 S + 2 AlCl3
K3AsO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3AsO4 + H2O =>
10 K3AsO3 + 4 KMnO4 + 21 H2SO4 = 17 K2SO4 + 4 MnSO4 + 10 H3AsO4 + 6 H2O
CH3COONaH2SO4 = CH3COOSO4NaH2 =>
CH3COONaH2SO4 = CH3COOSO4NaH2
Sn2{+} + PbO2 = Pb2{+} + SnO2 =>
Sn2{+} + 2 PbO2 = Pb2{+} + 2 SnO2
C3H8(Cl)2 = C3H7ClHCl =>
C3H8(Cl)2 = C3H7ClHCl
水酸化カルシウム + 二酸化炭素 = 炭酸カルシウム + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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