| 前日に均衡した方程式 |
C2H4O + C4H11NO2 = C6H15NO3
Hydrochloricacid + potassiumhydroxide = Water + potassiumchloride =>
HCl + KOH = H2O + KCl
P + KOH + H2O = PH3 + KH3PO4 =>
7 P + 3 KOH + 9 H2O = 4 PH3 + 3 KH3PO4
AlH3 + O2 = Al2O3 + H2O =>
2 AlH3 + 3 O2 = Al2O3 + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
hydrogensulfide + lead(II)nitrate = lead(II)sulfide + nitricacid =>
H2S + Pb(NO3)2 = PbS + 2 HNO3
KMnO4 + H2SO4 + Zn = MnSO4 + ZnSO4 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 2 MnSO4 + 5 ZnSO4 + 8 H2O + K2SO4
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
C12H22O11 = C15H24 + CO2 + H2O =>
7 C12H22O11 = 4 C15H24 + 24 CO2 + 29 H2O
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
KI + KBrO3 = I2 + K2BrO + O2 =>
2 KI + 2 KBrO3 = I2 + 2 K2BrO + 2 O2
CoO + O2 = Co2O31 =>
4 CoO + 29 O2 = 2 Co2O31
(CH3COO)3Fe + Na2S = Fe2S3 + CH3COONa =>
2(CH3COO)3Fe + 3 Na2S = Fe2S3 + 6 CH3COONa
Ba3(PO4)2 + NaNO3 = Ba(NO3)2 + Na3(PO4) =>
Ba3(PO4)2 + 6 NaNO3 = 3 Ba(NO3)2 + 2 Na3(PO4)
Al(ClO4) = Al + ClO4 =>
Al(ClO4) = Al + ClO4
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl =>
HCl + NaNO3 + AgNO3 = NaH(NO3)2 + AgCl
Mn + NH3 + H2O = MnOH3 + HNO =>
4 Mn + NH3 + 5 H2O = 4 MnOH3 + HNO
PbCl2 + NaI = PbI2 + NaCl =>
PbCl2 + 2 NaI = PbI2 + 2 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2O = H2O2 + H =>
2 H2O = H2O2 + 2 H
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CuSO4 + PbCl2 = CuCl2 + Pb2(SO4)2 =>
2 CuSO4 + 2 PbCl2 = 2 CuCl2 + Pb2(SO4)2
Al + KOH + H2C2O4(H2O)2 = K3[Al(C2O4)3](H2O)3 + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O
KOH + Al(NO3)3 = K(NO3)3 + AlOH =>
KOH + Al(NO3)3 = K(NO3)3 + AlOH
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Ba + O = BaO2 =>
Ba + 2 O = BaO2
V + H2O + OH{-} = HV6O173{-} + H2 =>
6 V + 172 H2O + OH{-} = HV6O173{-} + 172 H2
H2O + S = OH + H2S =>
2 H2O + S = 2 OH + H2S
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
Ag + Pd(NO3) = Ag(NO3) + Pd =>
Ag + Pd(NO3) = Ag(NO3) + Pd
Na2S2O3 + FeCl3 = NaCl + Na2S4O6 + FeCl2 =>
2 Na2S2O3 + 2 FeCl3 = 2 NaCl + Na2S4O6 + 2 FeCl2
Ag3PO4 + Ba(OH)2 = Ba3(PO4)2 + AgOH =>
2 Ag3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 AgOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(S) + H2O(l) = Ca(OH)2(S) + H2(g) =>
Ca(S) + 2 H2O(l) = Ca(OH)2(S) + H2(g)
P + N2 = P3N4 =>
3 P + 2 N2 = P3N4
CaC2 + H2O = Ca(OH)2(s) + C2H2(g) =>
CaC2 + 2 H2O = Ca(OH)2(s) + C2H2(g)
Al(OH)3 + SO3 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 SO3 = Al2(SO4)3 + 3 H2O
Cd + Cu{+} = Cd2{+} + Cu =>
2 Cd + Cu{+} = Cd2{+} + Cu
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + H2PO4 = CuPO4 + HCl =>
CuCl2 + H2PO4 = CuPO4 + 2 HCl
NaOHCO2 + HC2H3O2 = CO2 + H2O + NaCH3CO2 =>
NaOHCO2 + HC2H3O2 = CO2 + H2O + NaCH3CO2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Mg(CH3COO)2 + Ba(OH)2 = Mg(OH)2 + Ba(CH3COO)2 =>
Mg(CH3COO)2 + Ba(OH)2 = Mg(OH)2 + Ba(CH3COO)2
K2O + Na2O + SiO2 = Na2K2SiO4 =>
K2O + Na2O + SiO2 = Na2K2SiO4
KClO3 + S + H2O = Cl2 + K2SO + H2SO4 =>
6 KClO3 + 8 S + 5 H2O = 3 Cl2 + 3 K2SO + 5 H2SO4
NaBr + CsOH = NaOH + CsBr =>
NaBr + CsOH = NaOH + CsBr
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
Na2O + HNO2 = NaNO2 + H2O =>
Na2O + 2 HNO2 = 2 NaNO2 + H2O
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