| 前日に均衡した方程式 |
2 NH2C3H7COOH + 11 O2 = 8 CO2 + 10 H2O + N2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2CrO4 + Na2SO3 + H2SO4 = KHSO4 + Na2SO4 + CrSO4 + H2O =>
K2CrO4 + 2 Na2SO3 + 3 H2SO4 = 2 KHSO4 + 2 Na2SO4 + CrSO4 + 2 H2O
Pb(NO3)2 + KI = PbI2(aq) + KNO3(aq) =>
Pb(NO3)2 + 2 KI = PbI2(aq) + 2 KNO3(aq)
Al(s) + H2O(g) = AlO(aq) + H2(g) =>
Al(s) + H2O(g) = AlO(aq) + H2(g)
Zn(CH3COO)2 + O2 = ZnO + CO2 + H2O =>
Zn(CH3COO)2 + 4 O2 = ZnO + 4 CO2 + 3 H2O
MnO4({-}) + H2SO3 + H = Mn2({+}) + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2({+}) + 3 HSO4({-}) + 5 H2O
HCl(aq) + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O(l)
FeNa + H{+} = Fe{+2} + H2Na =>
FeNa + 2 H{+} = Fe{+2} + H2Na
BaBr2 + K2SO4 = BaSO4 + KBr =>
BaBr2 + K2SO4 = BaSO4 + 2 KBr
KMnO4 + C2H4O2 + KOH = MnO2 + K2CO3 + H2O =>
8 KMnO4 + 3 C2H4O2 + 4 KOH = 8 MnO2 + 6 K2CO3 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
CdO + H2SO4 = Cd(SO4) + H2O =>
CdO + H2SO4 = Cd(SO4) + H2O
Fe(NO3)2 + O2 = FeO + NO3 =>
2 Fe(NO3)2 + O2 = 2 FeO + 4 NO3
CuO + N2 = CuN + O2 =>
2 CuO + N2 = 2 CuN + O2
NaOCl + Na2S2O3 = NaCl + Na2S2O6 =>
3 NaOCl + Na2S2O3 = 3 NaCl + Na2S2O6
Cr2O3 + K = KO2 + Cr =>
2 Cr2O3 + 3 K = 3 KO2 + 4 Cr
CuO + N2 = CuN + O2 =>
2 CuO + N2 = 2 CuN + O2
H2Cr2O7 + KI = K2Cr2O7 + Cr2O3 + I2 + H2O =>
4 H2Cr2O7 + 6 KI = 3 K2Cr2O7 + Cr2O3 + 3 I2 + 4 H2O
CrO4 + S = Cr + SO4 =>
CrO4 + S = Cr + SO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K3PO4 + CuS = K2S + Cu3(PO4)2 =>
2 K3PO4 + 3 CuS = 3 K2S + Cu3(PO4)2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
BrO + H2O = Br + OH =>
BrO + H2O = Br + 2 OH
I2 + H2O2 = HI + O2 =>
I2 + H2O2 = 2 HI + O2
NO2 + H2O + Al = NH3 + Al(OH)4 =>
4 NO2 + 20 H2O + 7 Al = 4 NH3 + 7 Al(OH)4
HIO3 + H2S = I2 + S + H2O =>
2 HIO3 + 5 H2S = I2 + 5 S + 6 H2O
HBrO3 + LiOH = H2O4 + LiBr =>
HBrO3 + LiOH = H2O4 + LiBr
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + Mn2SO4 + K2SO4 + H2O =>
6 Na2SO3 + 2 KMnO4 + 2 H2SO4 = 6 Na2SO4 + Mn2SO4 + K2SO4 + 2 H2O
HCl + PbO = H2O + PbCl2 =>
2 HCl + PbO = H2O + PbCl2
Sr + Rb = SrRb =>
Sr + Rb = SrRb
HNO3 + KOH = H2O + NO3K =>
HNO3 + KOH = H2O + NO3K
KCl + Ca3N2 = KN2 + Ca3Cl =>
KCl + Ca3N2 = KN2 + Ca3Cl
CO2 + H2O = H2CO3 = H{+} + HCO{-3} =>
CO2 + H2O = H2CO3
(NH4)2SO4 + NaOH = NH3 + HOH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 HOH + Na2SO4
K2Cr2O7 + HI + HCIO4 = KCIO4 + Cr(CI4)3 + I2 + H2O =>
K2Cr2O7 + 54 HI + 8 HCIO4 = 2 KCIO4 + 2 Cr(CI4)3 + 18 I2 + 31 H2O
Mg(NO3)2(aq) + NH4OH(aq) = Mg(OH)2(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + 2 NH4OH(aq) = Mg(OH)2(s) + 2 NH4NO3(aq)
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
S02 + O2 + H2O = H2SO4 =>
S02 + 3 O2 + 2 H2O = 2 H2SO4
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(CN)2 + CN{-} = [Fe(CN)6]{4-} =>
Fe(CN)2 + 4 CN{-} = [Fe(CN)6]{4-}
NiCl2 + NaOH + Cl2 = NaCl + NiOOH + H2O =>
2 NiCl2 + 6 NaOH + Cl2 = 6 NaCl + 2 NiOOH + 2 H2O
HgSO4 + MgS = HgS + MgSO4 =>
HgSO4 + MgS = HgS + MgSO4
K2C4H4O6 + H2O = H2C4H4O6 + KOH =>
K2C4H4O6 + 2 H2O = H2C4H4O6 + 2 KOH
Fe(NH4)2(SO4)2 + X6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3X3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2 + X6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3X3 + 2(NH4)2SO4 + 2 H2SO4 + 2 H2O
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