| 前日に均衡した方程式 |
3 PbS + 14 HNO3 = 3 H2SO4 + 3 Pb(NO3)2 + 8 NO + 4 H2O
Al + V2O5 = Al2O3 + V =>
10 Al + 3 V2O5 = 5 Al2O3 + 6 V
NiBr2 + (NH4)2S = NiS + (NH4)Br =>
NiBr2 + (NH4)2S = NiS + 2(NH4)Br
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + H2O = COH + O2 =>
4 CO + 2 H2O = 4 COH + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2S + NiBr2 = (NH4)2Br2 + NiS =>
(NH4)2S + NiBr2 = (NH4)2Br2 + NiS
Sulfuricacid + potassiumhydroxide = potassiumsulfate + water =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeS2 + O = FeO + SO2 =>
FeS2 + 5 O = FeO + 2 SO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + AlCl = AgCl + Al(NO3) =>
AgNO3 + AlCl = AgCl + Al(NO3)
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
Cr(NO3)3 + NH3 + H2O = Cr(OH)9 + NH4NO3 =>
4 Cr(NO3)3 + 6 NH3 + 27 H2O = 4 Cr(OH)9 + 9 NH4NO3
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
MnO2 + FeSO4 = MnSO4 + FeO2 =>
MnO2 + FeSO4 = MnSO4 + FeO2
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l) =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O(l)
ZnO + HCl2 = ZnCl2 + H2O + O =>
2 ZnO + 2 HCl2 = 2 ZnCl2 + H2O + O
AgF + NaBr = AgBr + NaF =>
AgF + NaBr = AgBr + NaF
Al2NO3 = Al + NO3 =>
Al2NO3 = 2 Al + NO3
NaNO2 + H2SO4 + NaI = NO + I2 + H2O + Na2SO4 =>
2 NaNO2 + 2 H2SO4 + 2 NaI = 2 NO + I2 + 2 H2O + 2 Na2SO4
H2SO4 + NaOH = H3O + Na2 + SO4 =>
2 H2SO4 + 2 NaOH = 2 H3O + Na2 + 2 SO4
Cl2 + HgO = HgCl2 + ClO =>
3 Cl2 + 2 HgO = 2 HgCl2 + 2 ClO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CO2() + H2O() = C6H12O6() + O2() =>
6 CO2() + 6 H2O() = C6H12O6() + 6 O2()
SrNO3 + KCrO4 = SrCrO4 + KNO3 =>
SrNO3 + KCrO4 = SrCrO4 + KNO3
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH =>
KHCO3 + Ba(OH)2 = BaCO3 + H2O + KOH
C4H8O + NaOH + H2O = C3H7OH + Na2CO3 =>
9 C4H8O + 6 NaOH + 5 H2O = 11 C3H7OH + 3 Na2CO3
CaO + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
CaO + (NH4)2SO4 = CaSO4 + H2O + 2 NH3
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
C3H7NO + HOCl = CHCl3 + H2O + N2 + CO2 =>
8 C3H7NO + 51 HOCl = 17 CHCl3 + 45 H2O + 4 N2 + 7 CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
LiOH + CuCl2 = CuOH + Cl2Li =>
LiOH + CuCl2 = CuOH + Cl2Li
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l) =>
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l)
ClH + F = Cl + FH =>
ClH + F = Cl + FH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KI + KMnO4 + H2SO4 = H2O + K2SO4 + I2 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 6 K2SO4 + 5 I2 + 2 MnSO4
H2 + O5 = HO9 =>
5 H2 + 18 O5 = 10 HO9
CH3CHOHCH3 + C6H5CH3 = CH3C6H4CH(CH3)2 + H2O =>
CH3CHOHCH3 + C6H5CH3 = CH3C6H4CH(CH3)2 + H2O
C9H12 + O = CO2 + H2O =>
C9H12 + 24 O = 9 CO2 + 6 H2O
V2O5 + Na2S = VO2 + Na2SO4 =>
4 V2O5 + Na2S = 8 VO2 + Na2SO4
MgCl2(s) = Mg{2+}(aq) + Cl{-}(aq) =>
MgCl2(s) = Mg{2+}(aq) + 2 Cl{-}(aq)
Al2O3 + Pb3(PO4)4X = AlPO4 + PbO2 + X =>
2 Al2O3 + Pb3(PO4)4X = 4 AlPO4 + 3 PbO2 + X
B6H6 + O2 = HBO2 =>
B6H6 + 6 O2 = 6 HBO2
Na2O + N2O3 = Na2O3 + N2O2 =>
Na2O + 2 N2O3 = Na2O3 + 2 N2O2
AgNO3 + NaF = AgNa + NO3F =>
AgNO3 + NaF = AgNa + NO3F
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq) =>
Br2(aq) + CaCl2(aq) = Br2Ca(aq) + Cl2(aq)
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