| 前日に均衡した方程式 |
3 Al + 2 H3PO4 = Al3(PO4)2 + 3 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Ba(OH)2 + Cr(Cl)3 = BaCl2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr(Cl)3 = 3 BaCl2 + 2 Cr(OH)3
Na4C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + H2O + MnSO4 + CO2 =>
5 Na4C2O4 + 8 KMnO4 + 32 H2SO4 = 4 K2SO4 + 20 NaSO4 + 32 H2O + 8 MnSO4 + 10 CO2
N + H = N2H4 =>
2 N + 4 H = N2H4
NaClO + I2 + NaOH = NaIO + NaCl + H2O =>
NaClO + I2 + 2 NaOH = 2 NaIO + NaCl + H2O
CH3COOK + NaOH = CH3COONa + KOH =>
CH3COOK + NaOH = CH3COONa + KOH
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
NH4Cl + KCl = Cl2 + KNH4 =>
NH4Cl + KCl = Cl2 + KNH4
K2[PbI4] + PbS = PbI2 + K2S =>
K2[PbI4] + PbS = 2 PbI2 + K2S
NO2 + Al = Al2O3 + N2O =>
2 NO2 + 2 Al = Al2O3 + N2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
AlBr3 + C12 = AlC13 + Br2 =>
12 AlBr3 + 13 C12 = 12 AlC13 + 18 Br2
WO3(g) + H2(g) = W(s) + H2O(l) =>
WO3(g) + 3 H2(g) = W(s) + 3 H2O(l)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
H2SO4(i) + NaOH(ac) = Na2SO4(s) + H2O(l) =>
H2SO4(i) + 2 NaOH(ac) = Na2SO4(s) + 2 H2O(l)
H2PtCl6 + KCl = K2PtCl6 + HCl =>
H2PtCl6 + 2 KCl = K2PtCl6 + 2 HCl
C8H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C8H11NO2 + 43 O2 = 32 CO2 + 22 H2O + 4 NO2
AgNO3 + Al(s) = Ag + AlNO3 =>
AgNO3 + Al(s) = Ag + AlNO3
NaHS + O2 + NaOH = Na2SO4 + H2O =>
NaHS + 2 O2 + NaOH = Na2SO4 + H2O
K2SO4 + Br2 = KBr + KBrO3 + SO3 =>
3 K2SO4 + 3 Br2 = 5 KBr + KBrO3 + 3 SO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CuSO4(s) = Cu + SO4 =>
CuSO4(s) = Cu + SO4
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
Cd(NO3)2 + NaSO4 = CdSO4 + Na(NO3)2 =>
Cd(NO3)2 + NaSO4 = CdSO4 + Na(NO3)2
Co + O2 = Co23O2 =>
23 Co + O2 = Co23O2
K2CrO4 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + SO2 + H2O =>
4 K2CrO4 + 3 Na2S2O3 + 26 HCl = 8 KCl + 4 CrCl3 + 6 NaCl + 6 SO2 + 13 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
F2 + Cl2 = F7Cl =>
7 F2 + Cl2 = 2 F7Cl
CuI + NH3 = Cu(NH3)2 + I2 =>
2 CuI + 4 NH3 = 2 Cu(NH3)2 + I2
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 H2O
C5H8O2 + NaOH = C5H7O2Na + H2O =>
C5H8O2 + NaOH = C5H7O2Na + H2O
Br2 + NaCO3 = CO2 + NaBr + NaBrO3 =>
3 Br2 + 6 NaCO3 = 6 CO2 + 4 NaBr + 2 NaBrO3
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na2S2O5 + H2O + NaClO3 = Na2SO4 + H2SO4 + NaCl =>
3 Na2S2O5 + 3 H2O + 2 NaClO3 = 3 Na2SO4 + 3 H2SO4 + 2 NaCl
La4Re2O10 + BaCO3 + ZnO + ReO3 = BaLaZnReO6 + CO2 =>
La4Re2O10 + 4 BaCO3 + 4 ZnO + 2 ReO3 = 4 BaLaZnReO6 + 4 CO2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
S + O2 = S3O4 =>
3 S + 2 O2 = S3O4
AII3 = AI + I2 =>
2 AII3 = 2 AI + 3 I2
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| 前日に均衡した方程式 |
方程式のバランス10/20/24
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