| 前日に均衡した方程式 |
4 KBr + Si(OH)4 = SiBr4 + 4 KOH
Cu + HNO3 = Cu(NO3)2 + NO2H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2H2O
H2SO4 + Ba2CrO4 = CrO3 + Ba2SO4 + H2O =>
H2SO4 + Ba2CrO4 = CrO3 + Ba2SO4 + H2O
N + Na = Na3N =>
N + 3 Na = Na3N
KClO3 + CrCl3 + KOH = K2Cr2O7 + KCl + H2O =>
KClO3 + 2 CrCl3 + 8 KOH = K2Cr2O7 + 7 KCl + 4 H2O
MgSO*4 + HCl = MgCl*2 + HSO*4 =>
MgSO*4 + HCl = MgCl*2 + HSO*4
F2(g) + CaI2(aq) = CaF2(aq) + I2 =>
F2(g) + CaI2(aq) = CaF2(aq) + I2
O2 + NO2(g) + H2O(l) = HNO3(aq) =>
O2 + 4 NO2(g) + 2 H2O(l) = 4 HNO3(aq)
CrO{2+} + Fe{2+} + H{+} = Fe{3+} + Cr{3} + H2O =>
CrO{2+} + Fe{2+} + 2 H{+} = Fe{3+} + Cr{3} + H2O
KOH + Fe2O3 = K2O + Fe(OH)3 =>
6 KOH + Fe2O3 = 3 K2O + 2 Fe(OH)3
CaCO3 + NH4H2PO4 = Ca4O(PO4)2 + NH3 + CO2 + H2O =>
4 CaCO3 + 2 NH4H2PO4 = Ca4O(PO4)2 + 2 NH3 + 4 CO2 + 3 H2O
CuO + C3H8 = Cu + CO2 + H2O =>
10 CuO + C3H8 = 10 Cu + 3 CO2 + 4 H2O
KBr + F2 = Br2 + KF =>
2 KBr + F2 = Br2 + 2 KF
CuCl + KCN = CuCN + KCl =>
CuCl + KCN = CuCN + KCl
(NH4)2SO4 + SrCl2 = Sr(SO4) + NH4Cl =>
(NH4)2SO4 + SrCl2 = Sr(SO4) + 2 NH4Cl
NO + H2O + Cl2 = HNO3 + HCl =>
2 NO + 4 H2O + 3 Cl2 = 2 HNO3 + 6 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Be(NO3)2 + FeBr3 = BeBr2 + Fe(NO3)3 =>
3 Be(NO3)2 + 2 FeBr3 = 3 BeBr2 + 2 Fe(NO3)3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
SnCl2 + HCl + HNO3 = SnCl4 + N2O + H2O =>
4 SnCl2 + 8 HCl + 2 HNO3 = 4 SnCl4 + N2O + 5 H2O
Co(NO3)2 + Ag = Co + Ag(NO3)2 =>
Co(NO3)2 + Ag = Co + Ag(NO3)2
Mg(s) + Cl(g) = MgCl2 =>
Mg(s) + 2 Cl(g) = MgCl2
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
P + CO2 = P2O5 + C =>
4 P + 5 CO2 = 2 P2O5 + 5 C
C2H5NS + CuO + Ba(OH)2 = Cu + CN + BaCO3 + H2O + H2S =>
2 C2H5NS + 7 CuO + 2 Ba(OH)2 = 7 Cu + 2 CN + 2 BaCO3 + 5 H2O + 2 H2S
NH3 + CrO3 = Cr2O3 + H2O + NO2 =>
6 NH3 + 14 CrO3 = 7 Cr2O3 + 9 H2O + 6 NO2
WY + X = WX + Y =>
WY + X = WX + Y
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Ca(OH)2 + ZnO = CaZnO2 + H2O =>
Ca(OH)2 + ZnO = CaZnO2 + H2O
Zn + K3SbO4 + H2SO4 = Sb + ZnSO4 + K2SO4 + H2O =>
5 Zn + 2 K3SbO4 + 8 H2SO4 = 2 Sb + 5 ZnSO4 + 3 K2SO4 + 8 H2O
(NH4)2S2O3 + H2S2O7 + K2MnO4 = N2 + Mn(HSO4)2 + KHSO4 + H2O =>
2(NH4)2S2O3 + 12 H2S2O7 + 7 K2MnO4 = 2 N2 + 7 Mn(HSO4)2 + 14 KHSO4 + 6 H2O
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
Mn + H2O = Mn2O5 + H2 =>
2 Mn + 5 H2O = Mn2O5 + 5 H2
FeS2 + O2 + H2 = FeO(OH) + S2 =>
2 FeS2 + 2 O2 + H2 = 2 FeO(OH) + 2 S2
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
ZrCl2 = Zr + Cl =>
ZrCl2 = Zr + 2 Cl
Mg(CH3COO)2 = Mg{2+} + CH3COO{-} =>
Mg(CH3COO)2 = Mg{2+} + 2 CH3COO{-}
KI + HCl + NaNO2 = NaCl + KCl + I2 + H2O + NO =>
2 KI + 4 HCl + 2 NaNO2 = 2 NaCl + 2 KCl + I2 + 2 H2O + 2 NO
S11H16 + O2 = SO4 + H2O =>
S11H16 + 26 O2 = 11 SO4 + 8 H2O
O{-2} = {-} + O2 =>
2 O{-2} = 4e + O2
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
NaCl2 + Br2 = Cl2 + NaBr2 =>
NaCl2 + Br2 = Cl2 + NaBr2
Ba(C2H3O2)2 + CuCl2 = BaCl2 + Cu(C2H3O2)2 =>
Ba(C2H3O2)2 + CuCl2 = BaCl2 + Cu(C2H3O2)2
Fe7C3 + H2O = FeH + Fe(OH)2 + C =>
3 Fe7C3 + 14 H2O = 14 FeH + 7 Fe(OH)2 + 9 C
C6H4OHCOOH + CH3OH = H2O + C6H4OHCOOCH3 =>
C6H4OHCOOH + CH3OH = H2O + C6H4OHCOOCH3
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4 =>
BaSO4 + Cu(OH)2 = Ba(OH)2 + CuSO4
C4H + O = CO2 + H2O =>
2 C4H + 17 O = 8 CO2 + H2O
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
NH3 + CuO = Cu + N + HOH =>
2 NH3 + 3 CuO = 3 Cu + 2 N + 3 HOH
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方程式のバランス01/09/25
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