| 前日に均衡した方程式 |
2 K + 2 H2O = 2 KOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + KNO3 + KOH = K2FeO4 + NO + H2O =>
Fe2O3 + 2 KNO3 + 2 KOH = 2 K2FeO4 + 2 NO + H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
At + Rb = RbAt =>
At + Rb = RbAt
CuSO4 + NaOH + HCl = NaCl + SO4 + Cu(OH)2 + H =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + SO4 + Cu(OH)2 + 2 H
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
SbCl3 + H2O = SbOHCl2 + HCl =>
SbCl3 + H2O = SbOHCl2 + HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HCl + (CaH)2 + (CO3)3 = H2O + CO2 + CaCl =>
6 HCl + 3(CaH)2 + 2(CO3)3 = 6 H2O + 6 CO2 + 6 CaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
C5H10 + Cl = C5H9Cl + HCl =>
C5H10 + 2 Cl = C5H9Cl + HCl
Hg2S + Na2S = HgSNa =>
Hg2S + Na2S = 2 HgSNa
CI2O7 = CI2 + O =>
CI2O7 = CI2 + 7 O
I + OCl = Cl + OI =>
I + OCl = Cl + OI
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ca(HCO3)2 + H2SO4 = H2O + CO2 + CaSO4 =>
Ca(HCO3)2 + H2SO4 = 2 H2O + 2 CO2 + CaSO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2
Zn + HCl = ZnCl2 + H3 =>
3 Zn + 6 HCl = 3 ZnCl2 + 2 H3
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Zn(OH)2 + Na(OH)2 = NaZnO2 + H2O =>
Zn(OH)2 + Na(OH)2 = NaZnO2 + 2 H2O
CCl4 + NaI + O3 = NaCl + I2O7 + CO2 =>
3 CCl4 + 12 NaI + 16 O3 = 12 NaCl + 6 I2O7 + 3 CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Cu + (OH)2 + HCl = CuCl2 + H2O =>
Cu + (OH)2 + 2 HCl = CuCl2 + 2 H2O
Fe3O4 + NaOH = FeOH + NaO + H2O =>
Fe3O4 + 5 NaOH = 3 FeOH + 5 NaO + H2O
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cu(OH)2 + NaO = CuO + Na(OH)2 =>
Cu(OH)2 + NaO = CuO + Na(OH)2
CH3OH + CuSO4 = CH3O + H2O + Cu + S =>
8 CH3OH + CuSO4 = 8 CH3O + 4 H2O + Cu + S
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
mercury(II)oxide = mercury + oxygengas =>
2 HgO = 2 Hg + O2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
Na + Al(NO3)3 = Al + NaNO3 =>
3 Na + Al(NO3)3 = Al + 3 NaNO3
NaSbO3 + HCl + Al = SbH3 + NaCl + AlCl3 + H2O =>
3 NaSbO3 + 27 HCl + 8 Al = 3 SbH3 + 3 NaCl + 8 AlCl3 + 9 H2O
C2H5MgBr + H2O = C2H6 + Mg(OH)Br =>
C2H5MgBr + H2O = C2H6 + Mg(OH)Br
NH3 + H2O = N5O3 + H2 =>
10 NH3 + 6 H2O = 2 N5O3 + 21 H2
Na + H2O = Na12O2H + H2Na =>
27 Na + 4 H2O = 2 Na12O2H + 3 H2Na
Br2 + FeCl3 = ClBr3 + Fe =>
9 Br2 + 2 FeCl3 = 6 ClBr3 + 2 Fe
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
PCl5 + O2 = P4O10 + Cl =>
4 PCl5 + 5 O2 = P4O10 + 20 Cl
Cl2 + AgNO3 + H2O = AgClO3 + AgCl + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = AgClO3 + 5 AgCl + 6 HNO3
KBr(aq) + AgNO3(aq) = AgBr + KNO3(aq) =>
KBr(aq) + AgNO3(aq) = AgBr + KNO3(aq)
H2 + ClO = Cl + H2O =>
H2 + ClO = Cl + H2O
Mg3[PO4]2 + SiO2 = P4O10 + MgSiO3 =>
2 Mg3[PO4]2 + 6 SiO2 = P4O10 + 6 MgSiO3
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + CrCl3 + KHSO4 + H2O =>
K2Cr2O7 + 6 CrCl2 + 8 H2SO4 = 2 Cr2(SO4)3 + 4 CrCl3 + 2 KHSO4 + 7 H2O
CrO3 + Na2O = NaCrO2 + O2 =>
4 CrO3 + 2 Na2O = 4 NaCrO2 + 3 O2
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + K3Cl3(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 2 K3Cl3(ag)
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