| 前日に均衡した方程式 |
2 H3P + 3 Fe(OH)2 = Fe3P2 + 6 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + Na2(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PO + H = HPO =>
PO + H = HPO
Cr + Pb2{+} = Cr3{+} + Pb =>
3 Cr + Pb2{+} = Cr3{+} + 2 Pb
ClO2 + H2O = HClO + HClO3 =>
4 ClO2 + 2 H2O = HClO + 3 HClO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Pb + Ca = PbCa =>
Pb + Ca = PbCa
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3 =>
FeCl3 + K2CrO4 = FeCrO4 + K2Cl3
Fe3O4 + Zn(NO3)2 = ZnO + Fe(NO3)3 + N2O =>
8 Fe3O4 + 37 Zn(NO3)2 = 37 ZnO + 24 Fe(NO3)3 + N2O
C6H5MgBr + CO2 = C7H5MgBrO2 =>
C6H5MgBr + CO2 = C7H5MgBrO2
CH3OH2CH2OH + O2 = CO2 + H2O =>
CH3OH2CH2OH + 3 O2 = 2 CO2 + 4 H2O
Zr + I2 = ZrI2 =>
Zr + I2 = ZrI2
Cu + HCl + H2O2 = CuCl + H2O =>
2 Cu + 2 HCl + H2O2 = 2 CuCl + 2 H2O
CoIn2 + CoP = CoIn3 + Co2P =>
3 CoIn2 + CoP = 2 CoIn3 + Co2P
Cu(NO3)2 + NH3 + H2SO4 = Cu(NH3)4SO4 + HNO3 =>
Cu(NO3)2 + 4 NH3 + H2SO4 = Cu(NH3)4SO4 + 2 HNO3
Cl2 + NaI = Na2Cl + I2 =>
Cl2 + 4 NaI = 2 Na2Cl + 2 I2
(NH4)3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2 + NH4NO3 =>
2(NH4)3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2 + 6 NH4NO3
HNO3 + I2 = H2O + HIO3 + NO =>
10 HNO3 + 3 I2 = 2 H2O + 6 HIO3 + 10 NO
HCI + K2O = H2O + KCI =>
2 HCI + K2O = H2O + 2 KCI
CuNO3 + NaPO4 = NaNO3 + CuPO4 =>
CuNO3 + NaPO4 = NaNO3 + CuPO4
Zn(OH)2 + NaOH = ZnNa(OH)3 =>
Zn(OH)2 + NaOH = ZnNa(OH)3
(NH4)2 + CrO7 = N2 + CrO3 + H2O =>
(NH4)2 + CrO7 = N2 + CrO3 + 4 H2O
Ca3(PO4)2 + HCO3 + H2O = Ca(HCO3)2 + H2PO4 + OH =>
Ca3(PO4)2 + 6 HCO3 + 4 H2O = 3 Ca(HCO3)2 + 2 H2PO4 + 4 OH
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
NaCl + H2O2 = H2O + NaOCl =>
NaCl + H2O2 = H2O + NaOCl
TlNO3 + HNO3 + KMnO4 = Tl(NO3)3 + Mn(NO3)3 + KNO3 + H2O =>
2 TlNO3 + 8 HNO3 + KMnO4 = 2 Tl(NO3)3 + Mn(NO3)3 + KNO3 + 4 H2O
MnO2 + HCl = MnCl + Cl1 + H2O =>
MnO2 + 4 HCl = MnCl + 3 Cl1 + 2 H2O
K + Ca(NO3)2 = KNO3 + Ca =>
2 K + Ca(NO3)2 = 2 KNO3 + Ca
HNO3 + NH4OH = NHNO + HOH =>
7 HNO3 + 9 NH4OH = 8 NHNO + 22 HOH
Fe(NO3)3 + SrCl2 = FeCl2 + Sr(NO3)3 =>
Fe(NO3)3 + SrCl2 = FeCl2 + Sr(NO3)3
PdO2 + NaOH = NaPdO2 + H2O2 =>
2 PdO2 + 2 NaOH = 2 NaPdO2 + H2O2
K2CO3(aq) + BiN(s) = Bi2(CO3)3(aq) + K3N(s) =>
3 K2CO3(aq) + 2 BiN(s) = Bi2(CO3)3(aq) + 2 K3N(s)
Na2C2O4 + MgCl2 = MgC2O4 + NaCl =>
Na2C2O4 + MgCl2 = MgC2O4 + 2 NaCl
NaCl + H2SO4 = Cl2 + Na2SO4 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Cl2 + 4 Na2SO4 + H2S + 4 H2O
C2H4 + KMnO4 = MnO2 + KOH + (COOK)2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3(COOK)2 + 4 H2O
Ce(SO4)2 + HCl = Ce2(SO4)3 + Cl2 + H2SO4 =>
2 Ce(SO4)2 + 2 HCl = Ce2(SO4)3 + Cl2 + H2SO4
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + NaC2H3O2 =>
Ca(C2H3O2)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaC2H3O2
C3H7Br + NaI = C3H7I + NaBr =>
C3H7Br + NaI = C3H7I + NaBr
NH3 + H2O + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH3 + 2 H2O + MgCl2 = 2 NH4Cl + Mg(OH)2
HS + FeCl3 = FeS3 + HCl =>
3 HS + FeCl3 = FeS3 + 3 HCl
KBr + H2SO4 = Br2 + SO2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 KHSO4 + 2 H2O
Cl + Au = ClAu =>
Cl + Au = ClAu
KBr + Mg(NO3)2 = K(NO3)2 + BrMg =>
KBr + Mg(NO3)2 = K(NO3)2 + BrMg
Pb(CrO4)2 + Al2(SO4)3 = Pb(SO4)2 + Al2(CrO4)3 =>
3 Pb(CrO4)2 + 2 Al2(SO4)3 = 3 Pb(SO4)2 + 2 Al2(CrO4)3
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
NaCO3 + HS = NaS + HCO3 =>
NaCO3 + HS = NaS + HCO3
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
BaS + NaCl = BaCl2 + Na2S =>
BaS + 2 NaCl = BaCl2 + Na2S
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