| 前日に均衡した方程式 |
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4[Au(CN)4]{-} + 12 OH{-}
H2 + N = H2N2 =>
H2 + 2 N = H2N2
Cu + H2O = Cu3O4 + H2 =>
3 Cu + 4 H2O = Cu3O4 + 4 H2
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + H2O =>
3 HC2H3O2 + Cr(OH)3 = Cr(C2H3O2)3 + 3 H2O
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
Al(NO3)3 + MgF2 = AlF3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 MgF2 = 2 AlF3 + 3 Mg(NO3)2
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2 =>
Zn(NO3)2 + HOH = Zn(OH) + H(NO3)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
V2O6 + CaS = CaO + V2S6 =>
V2O6 + 6 CaS = 6 CaO + V2S6
Na2HPO3 + Cu(NO3)2 + NaOH = Na3PO4 + NaNO3 + CuNO3 + H2O =>
Na2HPO3 + 2 Cu(NO3)2 + 3 NaOH = Na3PO4 + 2 NaNO3 + 2 CuNO3 + 2 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Sn3P4 + Mn2(C2O4)3 = MnP + Sn(C2O4)2 =>
Sn3P4 + 2 Mn2(C2O4)3 = 4 MnP + 3 Sn(C2O4)2
Cr(NO3)3 + NaHCO3 = NaNO3 + Cr(OH)3 + CO2 =>
Cr(NO3)3 + 3 NaHCO3 = 3 NaNO3 + Cr(OH)3 + 3 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2Cr2O7 + K + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 K + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H2O(i) + Fe(s) = Fe2O3(s) + H2(g) =>
3 H2O(i) + 2 Fe(s) = Fe2O3(s) + 3 H2(g)
Zn + CH3COOH = Zn(CH3COO) + H =>
Zn + CH3COOH = Zn(CH3COO) + H
Ag + MnCl = AgCl + Mn =>
Ag + MnCl = AgCl + Mn
CH3COOH + Cu2 = Cu(CH3COO)2 + H2 =>
4 CH3COOH + Cu2 = 2 Cu(CH3COO)2 + 2 H2
C13H20 + O2 = CO2 + H2O =>
C13H20 + 18 O2 = 13 CO2 + 10 H2O
HCl + CaCo3 = H2Co3 + CaCl2 =>
2 HCl + CaCo3 = H2Co3 + CaCl2
H3COOH + NaOH = NaCH3COO + H2O =>
2 H3COOH + NaOH = NaCH3COO + 3 H2O
BeCl2 + Al = Be + AlCl3 =>
3 BeCl2 + 2 Al = 3 Be + 2 AlCl3
Cr2O3 + SiO2 = CrSiO3 + O2 =>
2 Cr2O3 + 4 SiO2 = 4 CrSiO3 + O2
Cr + S3 = Cr2S3 =>
2 Cr + S3 = Cr2S3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(COOH)2 + NaOH = COOHCOONa + H2O =>
(COOH)2 + NaOH = COOHCOONa + H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
H2Sr + H2O = H + Sr(OH)2 =>
H2Sr + 2 H2O = 4 H + Sr(OH)2
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
CCl4 + HF = CF2Cl2 + HCl =>
CCl4 + 2 HF = CF2Cl2 + 2 HCl
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Al2(CO3)3 + HCl(aq) = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl(aq) = 2 AlCl3 + 3 CO2 + 3 H2O
O2 + CH3CH2SH = SO2 + CO2 + H2O =>
9 O2 + 2 CH3CH2SH = 2 SO2 + 4 CO2 + 6 H2O
CH2CHCH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O2)(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 5 H2C2O4*2H2O = 2 K[Cr(H2O2)(C2O4)2]*2H2O + 9 H2O + 2 CO2
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
HClO + NaOH = H2O + Na(ClO) =>
HClO + NaOH = H2O + Na(ClO)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2S3 + O = Fe2O3 + SO2 =>
Fe2S3 + 9 O = Fe2O3 + 3 SO2
AgCN = C2N2 + Ag =>
2 AgCN = C2N2 + 2 Ag
Co(OH)3 + H2C2O4 = H2O + Co2(C2O4)3 =>
2 Co(OH)3 + 3 H2C2O4 = 6 H2O + Co2(C2O4)3
B5H9 + H2O = H3BO3 + H2 =>
B5H9 + 15 H2O = 5 H3BO3 + 12 H2
Pb + H3PO4(aq) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4(aq) = 3 H2 + Pb3(PO4)2
C6H10O5 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
12 C6H10O5 + 19 H2SO4 = 19 C3H2SO4 + 15 CH4 + 10 H6O6
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 |
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方程式のバランス11/19/23
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