| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl
H2O + NaCl = Na2O + HCl =>
H2O + 2 NaCl = Na2O + 2 HCl
Na(g) + ZnI2(aq) = NaI(aq) + Zn(g) =>
2 Na(g) + ZnI2(aq) = 2 NaI(aq) + Zn(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
MG(OH)2 + HCl = MGCl2 + H2O =>
MG(OH)2 + 2 HCl = MGCl2 + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
Ca(NO3)2 + Cu = Ca + Cu(NO3)2 =>
Ca(NO3)2 + Cu = Ca + Cu(NO3)2
AuCl3 + NaOH = Au(OH)3 + NaCl =>
AuCl3 + 3 NaOH = Au(OH)3 + 3 NaCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
B2H6(g) + H2O(l) = H3BO3(aq) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(aq) + 6 H2(g)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
NH4Cl + HCl = H + NH4Cl2 =>
NH4Cl + HCl = H + NH4Cl2
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
CuSO4(aq) + Pb(NO3)(aq) = Cu(NO3)(aq) + PbSO4 =>
CuSO4(aq) + Pb(NO3)(aq) = Cu(NO3)(aq) + PbSO4
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H6(g) + O2(g) = C02(g) + H2O(g) =>
2 C4H6(g) + 3 O2(g) = 4 C02(g) + 6 H2O(g)
CuSO4 + Pb(NO3)2 = CuNO3 + Pb(SO4)2 =>
2 CuSO4 + Pb(NO3)2 = 2 CuNO3 + Pb(SO4)2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Pb(NO3)2 + K2SO4 = PbSO4 + K(NO3) =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 K(NO3)
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H6O3(l) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(l) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
AgSO4 + NaCl = AgCl + NaSO4 =>
AgSO4 + NaCl = AgCl + NaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
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| 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09/21/15
方程式のバランス10/21/14
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