| 前日に均衡した方程式 |
10 CaCo3(s) + 20 HCl(aq) = H20(l) + 15 Co2(g) + 10 CaCl2(aq)
Ca3(PO4)2 + Si6O12 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + Si6O12 = P4O10 + 6 CaSiO3
H2SO4 + Sn = H2 + Sn2(SO4) =>
H2SO4 + 2 Sn = H2 + Sn2(SO4)
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
(CrO)Na3 + Na2O2 + H2O = Na2Cr04 + NaOH =>
4(CrO)Na3 + Na2O2 + 6 H2O = Na2Cr04 + 12 NaOH
ArCl = Ar + ArCl3 =>
3 ArCl = 2 Ar + ArCl3
HNO3 + MnO4 = NO3 + MnO2 + H2O =>
4 HNO3 + MnO4 = 4 NO3 + MnO2 + 2 H2O
HI + CH3OH = H2O + CH3I =>
HI + CH3OH = H2O + CH3I
CuS + HCl = H2S + CuCl2 =>
CuS + 2 HCl = H2S + CuCl2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
K2CO3 + MgBr = MgCO3 + K2Br =>
K2CO3 + MgBr = MgCO3 + K2Br
Fe + NaNO3 = FeNaNO3 =>
Fe + NaNO3 = FeNaNO3
KMnO4 + C6H12O6 = CO2 + MnO + K2CO3 + H2O =>
24 KMnO4 + 5 C6H12O6 = 18 CO2 + 24 MnO + 12 K2CO3 + 30 H2O
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + K + H2O =>
K2Cr2O7 + 8 FeCl2 + 14 HCl = 2 CrCl3 + 8 FeCl3 + 2 K + 7 H2O
HCl + Na(HCO3) = H2 + NaCl + HCO3 =>
2 HCl + 2 Na(HCO3) = H2 + 2 NaCl + 2 HCO3
C4H8Cl2 + Mg = C4H8Mg2Cl2 =>
C4H8Cl2 + 2 Mg = C4H8Mg2Cl2
Ru + I2 = RuI3 =>
2 Ru + 3 I2 = 2 RuI3
CuBr2 + H2S = CuS + HBr =>
CuBr2 + H2S = CuS + 2 HBr
KCr + Na2SO4 = K2SO4 + NaCr =>
2 KCr + Na2SO4 = K2SO4 + 2 NaCr
Na2SSO3 + I2 = NaI + Na2S4O6 =>
2 Na2SSO3 + I2 = 2 NaI + Na2S4O6
Ca + N = CaN2 =>
Ca + 2 N = CaN2
Na2SO3 + H2 = S2 + H2O + NaOH =>
2 Na2SO3 + 4 H2 = S2 + 2 H2O + 4 NaOH
C6H6Cl6 = HCl + C6H3Cl3 =>
C6H6Cl6 = 3 HCl + C6H3Cl3
H3BO3 + NH3H2O = (NH4)3BO3 + H2O =>
H3BO3 + 3 NH3H2O = (NH4)3BO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl =>
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
KOH() + H2SO4() = H2O() + K2SO4() =>
2 KOH() + H2SO4() = 2 H2O() + K2SO4()
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Na2SO4 + H3BO3 = Na2B4O7 + H2SO4 + H2O =>
Na2SO4 + 4 H3BO3 = Na2B4O7 + H2SO4 + 5 H2O
Pb + Bi(NO2)3 = Pb(NO2)4 + Bi =>
3 Pb + 4 Bi(NO2)3 = 3 Pb(NO2)4 + 4 Bi
COOH(aq) + NaOH(aq) = COONa(aq) + H2O(l) =>
COOH(aq) + NaOH(aq) = COONa(aq) + H2O(l)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
KClO4 + HJ = KCl + J2 + H2O =>
KClO4 + 8 HJ = KCl + 4 J2 + 4 H2O
PbO2 + Pb + HSO4 = Pb(SO4) + H2O =>
PbO2 + 3 Pb + 4 HSO4 = 4 Pb(SO4) + 2 H2O
Cr(s) + SnCl4 = CrCl3 + Sn =>
4 Cr(s) + 3 SnCl4 = 4 CrCl3 + 3 Sn
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(aq) + Zn(s) =>
Cu(s) + Zn(NO3)2(s) = Cu(NO3)2(aq) + Zn(s)
C14H10 + CuO = Cu + H2O + CO2 =>
C14H10 + 33 CuO = 33 Cu + 5 H2O + 14 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu{2+}2 + OH{-} = Cu(OH)2 =>
Cu{2+}2 + 2 OH{-} = Cu(OH)2
Ru + I2 = Ru2I3 =>
4 Ru + 3 I2 = 2 Ru2I3
C7H5Br3 + CH3Br = C10H14 + HBr =>
C7H5Br3 + 13 CH3Br = 2 C10H14 + 16 HBr
CaBr2(aq) + (NH4)3PO4(aq) = NH4(Br)(aq) + Ca3(PO4)2(s) =>
3 CaBr2(aq) + 2(NH4)3PO4(aq) = 6 NH4(Br)(aq) + Ca3(PO4)2(s)
Rb2SO3 = Rb2SO4 + Rb2S =>
4 Rb2SO3 = 3 Rb2SO4 + Rb2S
FeBr3 + NaSO4 = FeSO4 + NaBr3 =>
FeBr3 + NaSO4 = FeSO4 + NaBr3
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl
Th + H2MnO3 = ThHMnO3 + H =>
Th + H2MnO3 = ThHMnO3 + H
HCl + OH = Cl + H3O =>
2 HCl + OH = 2 Cl + H3O
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