| 前日に均衡した方程式 |
CH4 + 2 O2 = CO2 + 2 H2O
C4H6O5 + KOH = KC4H7O6 =>
C4H6O5 + KOH = KC4H7O6
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
FeS + KMnO4 + KOH = Fe2(MnO4)3 + K2MnO4 + K2SO4 + H2O =>
2 FeS + 18 KMnO4 + 16 KOH = Fe2(MnO4)3 + 15 K2MnO4 + 2 K2SO4 + 8 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mo + N2 = MoN2 =>
Mo + N2 = MoN2
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CoCl2 + NH4SCN = H2Co(SCN)4 + NH3 + HCl =>
CoCl2 + 4 NH4SCN = H2Co(SCN)4 + 4 NH3 + 2 HCl
Al2(MnO4)3 + Au(OH)3 = Al2(OH)3 + Au(MnO4)3 =>
Al2(MnO4)3 + Au(OH)3 = Al2(OH)3 + Au(MnO4)3
KOH + NO = KNO2 + N2 + H2O =>
4 KOH + 6 NO = 4 KNO2 + N2 + 2 H2O
H(NO3) + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 H2O
AcF3 + Li = Ac + LiF =>
AcF3 + 3 Li = Ac + 3 LiF
C8H18 + Br2 = C8H17Br + HBr =>
C8H18 + Br2 = C8H17Br + HBr
SiO2 + AlF3 = Al2O3 + SiF4 =>
3 SiO2 + 4 AlF3 = 2 Al2O3 + 3 SiF4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mn(NO3)2*6H2O + Co(NO3)2*6H2O + C4H13NO = MnCo2O4 + CO2 + H2O + N2 =>
27 Mn(NO3)2*6H2O + 54 Co(NO3)2*6H2O + 28 C4H13NO = 27 MnCo2O4 + 112 CO2 + 668 H2O + 95 N2
HAsO2 + BrO3 + H2O = H3AsO4 + Br =>
3 HAsO2 + BrO3 + 3 H2O = 3 H3AsO4 + Br
CH4S + O2 = CO2 + H2O + SO3 =>
2 CH4S + 7 O2 = 2 CO2 + 4 H2O + 2 SO3
K3PO4 + MgCl2 = KCl + Mg3(PO4)2 =>
2 K3PO4 + 3 MgCl2 = 6 KCl + Mg3(PO4)2
ZnBr2(aq) + K3PO4(aq) = Zn3(PO4)2 + KBr =>
3 ZnBr2(aq) + 2 K3PO4(aq) = Zn3(PO4)2 + 6 KBr
Al + NaOH + HOH = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 HOH = 3 H2 + 2 NaAl(OH)4
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
Al2(SO4)3 + K2CO3 = K2SO4 + Al2(CO3)3 = K2SO4 + Al2O3 + CO2 =>
Al2(SO4)3 + 3 K2CO3 = 3 K2SO4 + Al2(CO3)3
MnSO3 + PbO2 + HNO3 = HMnO4 + Pb(HSO4)2 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 12 HNO3 = 2 HMnO4 + Pb(HSO4)2 + 6 Pb(NO3)2 + 4 H2O
IO3{-} + H2S = I2 + SO3{2-} + H2O + H{+} =>
6 IO3{-} + 5 H2S = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
N3 + H3 = NH3 =>
N3 + 3 H3 = 3 NH3
Zn(NO3)2*6H2O + NaOH = ZnOH + Na + NO3 + H2O =>
Zn(NO3)2*6H2O + NaOH = ZnOH + Na + 2 NO3 + 6 H2O
H2NNH3Cl + H2O = H3O + HNNH3Cl =>
H2NNH3Cl + H2O = H3O + HNNH3Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
Pb(NO3)2 + AuBr3 = Au(NO3)3 + PbBr2 =>
3 Pb(NO3)2 + 2 AuBr3 = 2 Au(NO3)3 + 3 PbBr2
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
Mn{+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
Mn{+} + 3 IO4{-} + H2O = MnO4{-} + 3 IO3{-} + 2 H{+}
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Mg(OH)2 + (HCl) = MgCl2 + H2O =>
Mg(OH)2 + 2(HCl) = MgCl2 + 2 H2O
H2 + CH4 = H2CH4 =>
H2 + CH4 = H2CH4
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方程式のバランス10/20/24
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