| 前日に均衡した方程式 |
3 H2 + 2 Al(No3)3 = 2 Al + 6 HNo3
KBrNaC2H3O2 = NaBrKC2H3O2 =>
KBrNaC2H3O2 = NaBrKC2H3O2
CaSO4 + Na2CO3 = CaCO3 + Na2 + NaSO4 =>
2 CaSO4 + 2 Na2CO3 = 2 CaCO3 + Na2 + 2 NaSO4
K3PO4 + CaF2 = Ca3P2O8 + KF =>
2 K3PO4 + 3 CaF2 = Ca3P2O8 + 6 KF
Pb3O4 + Si = SiO2 + Pb =>
Pb3O4 + 2 Si = 2 SiO2 + 3 Pb
HPO3 + H2S = PO + S + H2O =>
2 HPO3 + 3 H2S = 2 PO + 3 S + 4 H2O
CaCO3 + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
CH3COOH + Be(OH)2 = H2O + C12H18Be4O13 =>
6 CH3COOH + 4 Be(OH)2 = 7 H2O + C12H18Be4O13
Mn + NaBiO3 = MnBiO3 + Na =>
Mn + NaBiO3 = MnBiO3 + Na
CoO + HNO3 = CoOH(NO3)2 + NO2 + H2O =>
CoO + 3 HNO3 = CoOH(NO3)2 + NO2 + H2O
Mg(OH)2 + NH3 = MgOH + NH4O =>
Mg(OH)2 + NH3 = MgOH + NH4O
Na + H2SO4(conc) = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4(conc) = 4 Na2SO4 + H2S + 4 H2O
Sb + PbF2 = SbF3 + Pb =>
2 Sb + 3 PbF2 = 2 SbF3 + 3 Pb
Fe2O + O2 = Fe3O4 =>
6 Fe2O + 5 O2 = 4 Fe3O4
CF4 + Si3N4 + O2 = SiF4 + N2F4 + CO =>
10 CF4 + 2 Si3N4 + 5 O2 = 6 SiF4 + 4 N2F4 + 10 CO
I2 + MgO = MgI + O =>
I2 + 2 MgO = 2 MgI + 2 O
KIO3 + H{+} + KI = I2 + K{+} + H2O =>
KIO3 + 6 H{+} + 5 KI = 3 I2 + 6 K{+} + 3 H2O
CoCO3(s) = CO2CoO =>
CoCO3(s) = CO2CoO
HgCl2 + Cu = Hg + CuCl2 =>
HgCl2 + Cu = Hg + CuCl2
Zn + CaCl2 = Zn(CaCl2) =>
Zn + CaCl2 = Zn(CaCl2)
MnO4{-} + H{+} + Cu = Mn{2+} + H2O + Cu{2+} =>
2 MnO4{-} + 16 H{+} + 5 Cu = 2 Mn{2+} + 8 H2O + 5 Cu{2+}
SI + HNO3 + HF = SIF4 + NO + H2O =>
3 SI + 4 HNO3 + 12 HF = 3 SIF4 + 4 NO + 8 H2O
CrCl3*6H2O = Cr + Cl + H2O =>
CrCl3*6H2O = Cr + 3 Cl + 6 H2O
HCl + MnO2 = Mn3Cl + H2O + Cl2 =>
24 HCl + 6 MnO2 = 2 Mn3Cl + 12 H2O + 11 Cl2
NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + Au7O8 = Na8Au12 + O3 =>
56 NaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNaNa3 + 564 Au7O8 = 329 Na8Au12 + 1504 O3
Mg2Br2 + Cl = Mg2Cl + Br2 =>
Mg2Br2 + Cl = Mg2Cl + Br2
C4H9NO2 + HNO3 = C4H6O2 + NO2 + H2 =>
2 C4H9NO2 + 4 HNO3 = 2 C4H6O2 + 6 NO2 + 5 H2
CH4 + NO2 = N2 + CO2 + H2O =>
CH4 + 2 NO2 = N2 + CO2 + 2 H2O
S + W + Ar + O2 = SWArO =>
2 S + 2 W + 2 Ar + O2 = 2 SWArO
FeO + Cl2 + NaOH = NaCl + Fe2O3 + H2O =>
2 FeO + Cl2 + 2 NaOH = 2 NaCl + Fe2O3 + H2O
Cu + Mg(No3)2 = Mg + Cu(No3)2 =>
Cu + Mg(No3)2 = Mg + Cu(No3)2
NaNO3H2S = NaSH2NO3 =>
NaNO3H2S = NaSH2NO3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Mn + Nb2O5 = MnO + Nb =>
5 Mn + Nb2O5 = 5 MnO + 2 Nb
HCl = hydrogen + chlorine =>
2 HCl = H2 + Cl2
SnS2 + NaOH = Na2SnS3 + Na2SnO3 + H2O =>
3 SnS2 + 6 NaOH = 2 Na2SnS3 + Na2SnO3 + 3 H2O
Pt + HCl + HNO3 = NO + H2PtCl6 + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 4 NO + 3 H2PtCl6 + 8 H2O
BaCl2 + NaCH3COO = Ba(CH3COO)2 + NaCl =>
BaCl2 + 2 NaCH3COO = Ba(CH3COO)2 + 2 NaCl
C15H24O + O2 = H2O + CO2 =>
2 C15H24O + 41 O2 = 24 H2O + 30 CO2
MgO + Na2CO3 = Mg2CO3 + Na2O + O2 =>
4 MgO + 2 Na2CO3 = 2 Mg2CO3 + 2 Na2O + O2
Ca(OH)2 + S = CaS5 + H2O + CaSO4 =>
4 Ca(OH)2 + 16 S = 3 CaS5 + 4 H2O + CaSO4
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
MgSO4 + NH4OH = MgSO4NH4OH =>
MgSO4 + NH4OH = MgSO4NH4OH
Ag + P = AgP5 =>
Ag + 5 P = AgP5
FeSO4 + NaOCl + H2O = FeO + NaCl + HSO4 =>
2 FeSO4 + NaOCl + H2O = 2 FeO + NaCl + 2 HSO4
NaHSO3 + Na2S = Na2SO4 + H2S =>
4 NaHSO3 + Na2S = 3 Na2SO4 + 2 H2S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl10 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + Cl10
V(OH)4Cl + FeCl2 + HCl = VCl2 + FeCl3 + H2O =>
V(OH)4Cl + 3 FeCl2 + 4 HCl = VCl2 + 3 FeCl3 + 4 H2O
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
BeO + H2O = H2 + BeO2 =>
BeO + H2O = H2 + BeO2
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