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KCe + HNO3 = KNO3 + HCe
S8(s) + F2 = SF4(g) =>
S8(s) + 16 F2 = 8 SF4(g)
HCHO + [Ag(NH3)2]OH = HCOOH + Ag + H2O + NH3 =>
HCHO + 2[Ag(NH3)2]OH = HCOOH + 2 Ag + H2O + 4 NH3
AuBr3 + F2 = AuF3 + Br2 =>
2 AuBr3 + 3 F2 = 2 AuF3 + 3 Br2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H5 + HCl = C2H6 + Cl2 =>
2 C2H5 + 2 HCl = 2 C2H6 + Cl2
Al + NH3 + NaOH = Al(OH)3 + NaNH3 =>
Al + 3 NH3 + 3 NaOH = Al(OH)3 + 3 NaNH3
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
Hg(OH) + HClO = Hg(ClO) + H2O =>
Hg(OH) + HClO = Hg(ClO) + H2O
KI + NH3 = K + NH2 + HI =>
KI + NH3 = K + NH2 + HI
ONH3 + O2 = NO2 + H2O =>
4 ONH3 + 5 O2 = 4 NO2 + 6 H2O
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3 =>
Ca(NO3)2 + NaHSO4 = HNO3 + CaSO4NaNO3
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
C1H4 + O2 = C02 + H2O =>
2 C1H4 + 2 O2 = C02 + 4 H2O
NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + NH4ClO4(s) =>
2 NH4NO3(aq) + Pb(ClO4)2(aq) = Pb(NO3)2(s) + 2 NH4ClO4(s)
Zn(HSO3)2 = ZnO + SO2 + H2O =>
Zn(HSO3)2 = ZnO + 2 SO2 + H2O
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
ZnCl2 + NaNo3 = Zn(No3)2 + NaCl =>
ZnCl2 + 2 NaNo3 = Zn(No3)2 + 2 NaCl
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
NaHB4O7 + H2O = H3BO3 + NaOH =>
NaHB4O7 + 6 H2O = 4 H3BO3 + NaOH
H2O + N2O3 = HN + O2 =>
H2O + N2O3 = 2 HN + 2 O2
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
Zn(s) + HCl(ac) = ZnCl2(ac) + H2 =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2
Na2CO3 + Fe(C2H3O2)3 = Na(C2H3O2) + Fe2(CO3)3 =>
3 Na2CO3 + 2 Fe(C2H3O2)3 = 6 Na(C2H3O2) + Fe2(CO3)3
CaC2 + H2O(l) = Ca(OH)2(aq) + CH(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2(aq) + 2 CH(g)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Na2OSiO2(H2O)10 + Al2O3(SiO2)2 + KOH = (KAlO2)4(NaAlO2)2(SiO2)7 + H2O =>
Na2OSiO2(H2O)10 + 3 Al2O3(SiO2)2 + 4 KOH = (KAlO2)4(NaAlO2)2(SiO2)7 + 12 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Na2S2O2 + HCl = S + Na2SO4 + NaCl + H2O =>
3 Na2S2O2 + 4 HCl = 5 S + Na2SO4 + 4 NaCl + 2 H2O
LiKOH + Si = LiSi + KOH =>
LiKOH + Si = LiSi + KOH
H3PO4 + Al(OH)3 = (AlOH)3(PO4)2 + H2O =>
2 H3PO4 + 3 Al(OH)3 = (AlOH)3(PO4)2 + 6 H2O
NaOH + HCe = NaCe + H2O =>
NaOH + HCe = NaCe + H2O
C8H9NO2 + KMnO4 = C8H9NO2KMnO4 =>
C8H9NO2 + KMnO4 = C8H9NO2KMnO4
CH2NO2 + O2 = CO2 + H2O + N2 =>
2 CH2NO2 + O2 = 2 CO2 + 2 H2O + N2
Mo + HCl + H2O = MoO2Cl + H2 =>
2 Mo + 2 HCl + 4 H2O = 2 MoO2Cl + 5 H2
Cs + AlCl = CsCl + Al =>
Cs + AlCl = CsCl + Al
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
HgO9(s) = Hg(g) + O2(g) =>
2 HgO9(s) = 2 Hg(g) + 9 O2(g)
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
AgNo3 + NaCrO4 = AgCrO4 + NaNo3 =>
AgNo3 + NaCrO4 = AgCrO4 + NaNo3
FeS + HNO3() = Fe(NO3)2 + H2SO4 + NO2 + H2O =>
FeS + 10 HNO3() = Fe(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Cu + S = Cu(S)1 =>
Cu + S = Cu(S)1
P4(s) + S8(s) = P4S10(s) =>
4 P4(s) + 5 S8(s) = 4 P4S10(s)
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
HBr(aq) + Al(OH)3 = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3 = 3 H2O + AlBr3
C10H21 + O2 = CO2 + H2O =>
4 C10H21 + 61 O2 = 40 CO2 + 42 H2O
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 | 翌日に均衡がとれた方程式 |
方程式のバランス10/18/24
方程式のバランス11/17/23
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