| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
CH3CONH2 + H2O = CH3NH2 + CO2 + H2
C13H8O + NaBH4 + CH3OH = C13H10O + C4H12BNaO4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + C4H12BNaO4
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
K + Cl + O2 = KClO3 =>
2 K + 2 Cl + 3 O2 = 2 KClO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al2(CO3)3 + Pb(NO3)2 = Al(NO3)3 + PbCO3 =>
Al2(CO3)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbCO3
VCl2 + H2O = VOCl2 + H2 =>
VCl2 + H2O = VOCl2 + H2
HSO4 + CaCl2 = HCl2 + CaSO4 =>
HSO4 + CaCl2 = HCl2 + CaSO4
H2SO4 + KBr = KSO3 + Br2 + H2O =>
2 H2SO4 + 2 KBr = 2 KSO3 + Br2 + 2 H2O
Li + CO2 + H2O = LiHCO3 + H2 =>
2 Li + 2 CO2 + 2 H2O = 2 LiHCO3 + H2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
MgO + KCl = K2O + MgCl2 =>
MgO + 2 KCl = K2O + MgCl2
C6H5CH2OH + HNO3 = C6H5CHO + H2O + NO =>
3 C6H5CH2OH + 2 HNO3 = 3 C6H5CHO + 4 H2O + 2 NO
H2 + P + O2 = H2PO4 =>
H2 + P + 2 O2 = H2PO4
K2Cr2O7(s) = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7(s) = 2 Cr2O3 + 4 K2CrO4 + 3 O2
IO + H2O = IO3 + H =>
IO + 2 H2O = IO3 + 4 H
Au + N2 = AuN2 =>
Au + N2 = AuN2
PCl5 + NH4Cl = (PNCl2)3 + HCl =>
3 PCl5 + 3 NH4Cl = (PNCl2)3 + 12 HCl
KF(s) = K + F =>
KF(s) = K + F
Sr(OH)2 + K2SO4 = SrSO4 + KOH =>
Sr(OH)2 + K2SO4 = SrSO4 + 2 KOH
Fe(OH)2 + CrO4{2-} + H2O = Fe(OH)3 + Cr(OH)3 + OH{-} =>
3 Fe(OH)2 + CrO4{2-} + 4 H2O = 3 Fe(OH)3 + Cr(OH)3 + 2 OH{-}
Al + Br2 + H2O = Al(OH)3 + HBr =>
2 Al + 3 Br2 + 6 H2O = 2 Al(OH)3 + 6 HBr
NH4VO3 + H2SO4 = V2O5 + (NH4)2SO4 + H2O =>
2 NH4VO3 + H2SO4 = V2O5 + (NH4)2SO4 + H2O
Cl2 + SO32{-} + H2O = Cl{-} + SO42{-} + H{+} =>
10 Cl2 + SO32{-} + 10 H2O = 20 Cl{-} + SO42{-} + 20 H{+}
Na2S(aq) + Co(NO3)2(aq) = NaNO3 + CoS(s) =>
Na2S(aq) + Co(NO3)2(aq) = 2 NaNO3 + CoS(s)
HClO + Zn = ZnO + Cl2 + H2O =>
2 HClO + Zn = ZnO + Cl2 + H2O
C3H7COOH + Mg = C3H7COOMg + H2 =>
2 C3H7COOH + 2 Mg = 2 C3H7COOMg + H2
FeCl3 + OH = Fe(OH)3 + Cl2 =>
2 FeCl3 + 6 OH = 2 Fe(OH)3 + 3 Cl2
HNO3 + CdS = Cd(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 CdS = 3 Cd(NO3)2 + 2 NO + 3 S + 4 H2O
K2S + Co(C2H3O2)2 = K(C2H3O2) + CoS =>
K2S + Co(C2H3O2)2 = 2 K(C2H3O2) + CoS
C6H5CHO + I2 + NaOH = C5H5COONa + NaI + H2O =>
6 C6H5CHO + 5 I2 + 17 NaOH = 7 C5H5COONa + 10 NaI + 9 H2O
C25H30N3Cl + NaOH = C25H30N3ClOH + Na =>
C25H30N3Cl + NaOH = C25H30N3ClOH + Na
N2 + O = NO2 =>
N2 + 4 O = 2 NO2
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + NH4Cl(aq) =>
2 NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + 2 NH4Cl(aq)
CaCl2 + CoCl2 = Ca(CoCl4) =>
CaCl2 + CoCl2 = Ca(CoCl4)
KCl + Hg = K2Hg + Cl2 =>
2 KCl + Hg = K2Hg + Cl2
K2SO4 + MgF2 = MgSO4 + K + F2 =>
K2SO4 + MgF2 = MgSO4 + 2 K + F2
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
Na2SO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
Cu + Sn = Cu6Sn5 =>
6 Cu + 5 Sn = Cu6Sn5
S + NaI = SI + Na =>
S + NaI = SI + Na
SnCl2 + HgCl4 = SnCl4 + HgCl =>
3 SnCl2 + 2 HgCl4 = 3 SnCl4 + 2 HgCl
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH =>
H2NC6H4OH + C4H6O3 = CH3CONHC6H4OH + CH3COOH
CoBr2 + Na2CO3 = CoCO3 + NaBr =>
CoBr2 + Na2CO3 = CoCO3 + 2 NaBr
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + KNO3 + H2CrO4 =>
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + 2 KNO3 + H2CrO4
Cs + MgF2 = CsF + Mg =>
2 Cs + MgF2 = 2 CsF + Mg
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
I2 + NaF = NaI + F2 =>
I2 + 2 NaF = 2 NaI + F2
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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10/23/24
方程式のバランス11/22/23
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