| 前日に均衡した方程式 |
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
B + O2 = BO2 =>
B + O2 = BO2
F2 + NH4I = NH4F + I =>
F2 + 2 NH4I = 2 NH4F + 2 I
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
B + F = BF3 =>
B + 3 F = BF3
Cl{-} + OH{-} = ClO{-} + H{+} + {-} =>
Cl{-} + OH{-} = ClO{-} + H{+} + 2e
({-}4x{-}3) = {-}6(5x{-}3)^2 =>
({-}4x{-}3) = {-}6(5x{-}3)^2
FeCl3 + KOH = KCl + FeO3H3 =>
FeCl3 + 3 KOH = 3 KCl + FeO3H3
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
AlFe + HCl = AlCl + FeCl + H2 =>
AlFe + 2 HCl = AlCl + FeCl + H2
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
CaOH + HNO3 = CaNO3 + OH2 =>
CaOH + HNO3 = CaNO3 + OH2
Ni + NH4OH = Ni(NH3)2 + H2O =>
Ni + 2 NH4OH = Ni(NH3)2 + 2 H2O
C2H6O + Cr2O7{2-} + H2SO4 = C2H4O2 + Cr2(SO4)3 + SO4{2-} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 8 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
CrCl2 + KOH + KClO3 = KCl + K2CrO4 + H2O =>
3 CrCl2 + 12 KOH + 2 KClO3 = 8 KCl + 3 K2CrO4 + 6 H2O
KOH + Cr2O3 + H2O = K(Cr(OH)4) =>
2 KOH + Cr2O3 + 3 H2O = 2 K(Cr(OH)4)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + H2SO4 + CH3OH = K2SO4 + MnSO4 + HCOOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3OH = 2 K2SO4 + 4 MnSO4 + 5 HCOOH + 11 H2O
KBiO3 + MnSO4 + H2SO4 = HMnO4 + K2SO4 + Bi2(SO4)3 + H2O =>
10 KBiO3 + 4 MnSO4 + 16 H2SO4 = 4 HMnO4 + 5 K2SO4 + 5 Bi2(SO4)3 + 14 H2O
Na + CuI2 = NaI + Cu =>
2 Na + CuI2 = 2 NaI + Cu
IF5 + H2O = HF + HIO3 =>
IF5 + 3 H2O = 5 HF + HIO3
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2(ac) + H2O(l) =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2(ac) + 6 H2O(l)
H4C2 + O2 = H2O + O2C =>
H4C2 + 3 O2 = 2 H2O + 2 O2C
(NH4)2CO3 + AlI3 = Al2(CO3)3 + NH4I =>
3(NH4)2CO3 + 2 AlI3 = Al2(CO3)3 + 6 NH4I
Fe + Cu{2+} + Zn = FeCu + Zn{2+} =>
Fe + Cu{2+} + Zn = FeCu + Zn{2+}
C4H9COOH + K2CO3 = C4H9COOK + CO2 + H2O =>
2 C4H9COOH + K2CO3 = 2 C4H9COOK + CO2 + H2O
KIO3 + KHSO3 = I2 + K2SO4 + H2SO4 + H2O =>
4 KIO3 + 10 KHSO3 = 2 I2 + 7 K2SO4 + 3 H2SO4 + 2 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Bi + HNO3 + H2O = Bi(NO3)3*5H2O + NO =>
Bi + 4 HNO3 + 3 H2O = Bi(NO3)3*5H2O + NO
B + F = BF3 =>
B + 3 F = BF3
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
B + F = BF3 =>
B + 3 F = BF3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + KNO3 =>
K2(CrO4) + Ba(NO3)2 = Ba(CrO4) + 2 KNO3
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
C14H14 + Br2 = C14H14Br2 =>
C14H14 + Br2 = C14H14Br2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C6H11OH + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
A + B = AB =>
A + B = AB
K2SO4 + Al = AlSO4 + K =>
K2SO4 + Al = AlSO4 + 2 K
Ag + K2CO3 = Ag2CO3 + K =>
2 Ag + K2CO3 = Ag2CO3 + 2 K
B + O2 = BO2 =>
B + O2 = BO2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + Mn2 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 7 Na2C2O4 + 8 H2SO4 = K2SO4 + Mn2 + 7 Na2SO4 + 8 H2O + 14 CO2
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 |
方程式のバランス02/07/25
方程式のバランス03/09/24
化学反応式の係数調整サイトへのご意見·ご感想
