| 前日に均衡した方程式 |
2 AgNO3 + K2S + 2 H2O = Ag2S + 2 KOH + 2 HNO3
K2[Zn(OH)4] + H2S = ZnS + KHS + H2O =>
K2[Zn(OH)4] + 3 H2S = ZnS + 2 KHS + 4 H2O
H11 + O22 = H33O44 =>
3 H11 + 2 O22 = H33O44
Fe2O3 + SO4 = FeSO4 + O2 =>
2 Fe2O3 + 4 SO4 = 4 FeSO4 + 3 O2
Mn(aq) + H2SO4(aq) = MnSO4(aq) + H2(g) =>
Mn(aq) + H2SO4(aq) = MnSO4(aq) + H2(g)
H2SO4 + Pb = PbSO4 + H2 =>
H2SO4 + Pb = PbSO4 + H2
NH4NO2 = N2 + H2 + O2 =>
NH4NO2 = N2 + 2 H2 + O2
Cr + KOH + O2 = K2CrO4 + H2O =>
2 Cr + 4 KOH + 3 O2 = 2 K2CrO4 + 2 H2O
Mg3N2 + KMnO4 + H2SO4 = MnSO4 + MgSO4 + K2SO4 + NO2 + H2O =>
5 Mg3N2 + 14 KMnO4 + 36 H2SO4 = 14 MnSO4 + 15 MgSO4 + 7 K2SO4 + 10 NO2 + 36 H2O
KClO3 + C6H8(NO2)2O5 = KCl + CO2 + H2O + N2 =>
7 KClO3 + 3 C6H8(NO2)2O5 = 7 KCl + 18 CO2 + 12 H2O + 3 N2
Mg + HOH = H2 + Mg(OH)2 =>
Mg + 2 HOH = H2 + Mg(OH)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
N2H4 + H2O2 = N2 + H2O = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
AlCl3 + K2SO3 + H2O = KCl + Al(OH)3 + SO2 =>
2 AlCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 SO2
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
C6H12 + Br2 = C + HBr =>
C6H12 + 6 Br2 = 6 C + 12 HBr
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + (SO4)3Ca =>
Al2(SO4)3 + Ca(OH)2 = Al2(OH)2 + (SO4)3Ca
Fe{3+} + CO = Fe + CO{2} =>
2 Fe{3+} + 3 CO = 2 Fe + 3 CO{2}
C2H5COOH + Fe = Fe(C2H5COO)2 + H2 =>
2 C2H5COOH + Fe = Fe(C2H5COO)2 + H2
Cu(OH)2 + C6H8O6 = Cu + C6H6O6 + H2O =>
Cu(OH)2 + C6H8O6 = Cu + C6H6O6 + 2 H2O
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MoO3 + H2 = Mo + H2O =>
MoO3 + 3 H2 = Mo + 3 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Zn(NO3)2 + K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + KNO3 =>
4 Zn(NO3)2 + 2 K4[Fe(CN)6] = Zn4[Fe(CN)6]2 + 8 KNO3
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
S8 + KI = SI + K =>
S8 + 8 KI = 8 SI + 8 K
Ag2CrO4 + Na2S = Na2CrO4 + Ag2S =>
Ag2CrO4 + Na2S = Na2CrO4 + Ag2S
H2CrO4 + LiCl = HCl + Li2CrO4 =>
H2CrO4 + 2 LiCl = 2 HCl + Li2CrO4
FeS2 + Na2SO5 + H2O = Fe2(SO4)3 + Na2SO4 + H2SO4 =>
2 FeS2 + 15 Na2SO5 + H2O = Fe2(SO4)3 + 15 Na2SO4 + H2SO4
ZnO + NaOH = H2O + Na2ZnO2 =>
ZnO + 2 NaOH = H2O + Na2ZnO2
CaS + Cl = CaCl2 + SCl2 =>
CaS + 4 Cl = CaCl2 + SCl2
CuBr2 + Cl2 = Br + CuCl =>
2 CuBr2 + Cl2 = 4 Br + 2 CuCl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
PbCl2 + CoSO4 = PbSO4 + CoCl2 =>
PbCl2 + CoSO4 = PbSO4 + CoCl2
CH4N2O + C2H5OH + C6H12O6 + HCl = C19H18ClN3O4 + H2O =>
18 CH4N2O + 18 C2H5OH + 29 C6H12O6 + 12 HCl = 12 C19H18ClN3O4 + 162 H2O
S + Cl + NaOH = NaCl + Na2SO4 + H2O =>
S + 6 Cl + 8 NaOH = 6 NaCl + Na2SO4 + 4 H2O
Cu(s) + O2(g) = Cu(O2)3(s) =>
Cu(s) + 3 O2(g) = Cu(O2)3(s)
V + Cu2O = VO + Cu =>
V + Cu2O = VO + 2 Cu
Na2CrO4 + AgNO3 = Ag2CrO4 + NaNO3 =>
Na2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 NaNO3
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*8H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*8H2O + 12 KCl + H2O
Br2 + K3N = K + BrN2 =>
Br2 + 4 K3N = 12 K + 2 BrN2
C3H6(g) + O2(g) = H2O(l) + CO2(s) =>
2 C3H6(g) + 9 O2(g) = 6 H2O(l) + 6 CO2(s)
H7C16 + O2 = CO2 + H2O =>
4 H7C16 + 71 O2 = 64 CO2 + 14 H2O
NaNO3 + Zn + HCl = H4(ZnCl6) + NaCl + NH4Cl + H2O =>
NaNO3 + 4 Zn + 26 HCl = 4 H4(ZnCl6) + NaCl + NH4Cl + 3 H2O
Na(OH) + K(NO3) = Na(NO3) + K(OH) =>
Na(OH) + K(NO3) = Na(NO3) + K(OH)
Al(PO4) + (NH4)(CO3) = Al(CO3) + (NH4)(PO4) =>
Al(PO4) + (NH4)(CO3) = Al(CO3) + (NH4)(PO4)
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