| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Pb(NO3)2 + 2 Cu = Pb + 2 CuNO3
K2SO4 + Mg = K + SO4Mg =>
K2SO4 + Mg = 2 K + SO4Mg
Li2S(aq) + SrI2(aq) = LiI(aq) + SrS(s) =>
Li2S(aq) + SrI2(aq) = 2 LiI(aq) + SrS(s)
Na + KF = NaKF =>
Na + KF = NaKF
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
H3PO4 + Li2O3 = LiPO4 + H2O =>
2 H3PO4 + Li2O3 = 2 LiPO4 + 3 H2O
Si + HNo3 = SiNo3 + H2 =>
2 Si + 2 HNo3 = 2 SiNo3 + H2
CaC03(S) = Ca0(S) + C02(g) =>
2 CaC03(S) = 2 Ca0(S) + 3 C02(g)
Al + Fe3O4 = Fe + Al2O2 =>
4 Al + Fe3O4 = 3 Fe + 2 Al2O2
H2SO4 + Zn(OH)2 = H2(OH)2 + Zn(SO4) =>
H2SO4 + Zn(OH)2 = H2(OH)2 + Zn(SO4)
C5H12O + C4H8O2 = C9H18O + H2O =>
14 C5H12O + 5 C4H8O2 = 10 C9H18O + 14 H2O
Fe + CH3COOH = FeCH3COOH =>
Fe + CH3COOH = FeCH3COOH
C7H17OH + KMnO4 + H2SO4 = C7H16O + H2O + K2SO4 + MnSO4 =>
5 C7H17OH + 2 KMnO4 + 3 H2SO4 = 5 C7H16O + 8 H2O + K2SO4 + 2 MnSO4
FeS04 + KMn04 + H2SO4 = Fe(S04)3 + MnSO4 + K2SO4 + H2O =>
3 FeS04 + 16 KMn04 + 96 H2SO4 = 3 Fe(S04)3 + 64 MnSO4 + 8 K2SO4 + 96 H2O
KMnO4 + Br2 + H2SO4 = MnSO4 + KBr2O3 + H2O =>
KMnO4 + Br2 + H2SO4 = MnSO4 + KBr2O3 + H2O
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
Br + KOH = KBrO3 + K + H2O =>
Br + 6 KOH = KBrO3 + 5 K + 3 H2O
Cr2(SO4)3 + Rb(OH) = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 Rb(OH) = 2 Cr(OH)3 + 3 Rb2SO4
NH3 + Na2HPO4 + CaCl2 = Ca3(PO4)2 + NaCl + NH4Cl =>
2 NH3 + 2 Na2HPO4 + 3 CaCl2 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
Mn3 + O2 = Mn3O2 =>
Mn3 + O2 = Mn3O2
Cu(HCOO)2 + KI = CuI + KHCOO + I2 =>
2 Cu(HCOO)2 + 4 KI = 2 CuI + 4 KHCOO + I2
SnCl2 + O2 = SnO2 + ClO2 =>
SnCl2 + 3 O2 = SnO2 + 2 ClO2
CH3COO + H2SO4 = CH3SO4 + H2CO2 =>
CH3COO + H2SO4 = CH3SO4 + H2CO2
Br + BaF2 = F + BaBr2 =>
2 Br + BaF2 = 2 F + BaBr2
MoO3(cr) + Zn(cr) + H2SO4(I) = Mo2O3(cr) + ZnSO4(aq) + H2O(I) =>
2 MoO3(cr) + 3 Zn(cr) + 3 H2SO4(I) = Mo2O3(cr) + 3 ZnSO4(aq) + 3 H2O(I)
Na2S2O3 + KOH = Na2SO4 + K2S + H2O =>
Na2S2O3 + 2 KOH = Na2SO4 + K2S + H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
CCl4(l) + SBF3(s) = CCl2F2(g) + SBCl3(s) =>
3 CCl4(l) + 2 SBF3(s) = 3 CCl2F2(g) + 2 SBCl3(s)
(H)3P(O)4 = (H)4(P)2(O)7 + H2O =>
2(H)3P(O)4 = (H)4(P)2(O)7 + H2O
NO3{-} + CH2O + H{+} = N2 + CO2 + H2O =>
4 NO3{-} + 5 CH2O + 4 H{+} = 2 N2 + 5 CO2 + 7 H2O
HNO3(aq) + HCl(aq) = NOCl(g) + Cl2(g) + H2O(l) =>
HNO3(aq) + 3 HCl(aq) = NOCl(g) + Cl2(g) + 2 H2O(l)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
AgNo3 + H2S = Ag2S + HNo3 =>
2 AgNo3 + H2S = Ag2S + 2 HNo3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Ba(NO3)2 + Zn = ZnBa + NO3 =>
Ba(NO3)2 + Zn = ZnBa + 2 NO3
Zn + (H2SO4) = Zn(SO4) + H2 =>
Zn + (H2SO4) = Zn(SO4) + H2
Fe + CuSO4 + H2O = (FeOH)2SO4 + Cu(OH)2 + H2 =>
2 Fe + CuSO4 + 4 H2O = (FeOH)2SO4 + Cu(OH)2 + 2 H2
K2Cr2O4 + HCl = K2Cl + HCr2O4 =>
K2Cr2O4 + HCl = K2Cl + HCr2O4
Pb(No3)2 + KOH = Pb(OH)2 + KNo3 =>
Pb(No3)2 + 2 KOH = Pb(OH)2 + 2 KNo3
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
{-42} = {-16} =>
8{-42} = 21{-16}
K + O5 = K2O2 =>
10 K + 2 O5 = 5 K2O2
Fe2O3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
Fe2O3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 2 H2O
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
AgNO3 + Na2C = Ag2C + NaNO3 =>
2 AgNO3 + Na2C = Ag2C + 2 NaNO3
C2H4O2 + O2 = H4O2 + CO2 =>
C2H4O2 + 2 O2 = H4O2 + 2 CO2
Pb + H2SO4 = H2O + PbSO4 + SO2 =>
Pb + 2 H2SO4 = 2 H2O + PbSO4 + SO2
Fe(No3)2 + KSCN = Fe(SCN)2 + KNo3 =>
Fe(No3)2 + 2 KSCN = Fe(SCN)2 + 2 KNo3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2S + HCl = NH4Cl + H2S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2S
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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12/24/24
方程式のバランス01/23/24
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