| 前日に均衡した方程式 |
Nd + 3 HF = NdF3 + 3 H
C5O2H8 + O2 = CO2 + H2O =>
C5O2H8 + 6 O2 = 5 CO2 + 4 H2O
CH6N4O3 + Cu(NO3)2*3Cu(OH)2 = CO2 + H2O + N2 + Cu =>
9 CH6N4O3 + 2 Cu(NO3)2*3Cu(OH)2 = 9 CO2 + 33 H2O + 20 N2 + 8 Cu
NaClO3 + HgNO3 = Hg2(ClO3)2 + NaNO3 =>
2 NaClO3 + 2 HgNO3 = Hg2(ClO3)2 + 2 NaNO3
SO2{2-} + H2O = H2SO3{2-} =>
SO2{2-} + H2O = H2SO3{2-}
HNO3 + CU = (NO3)2CU + NO + H2O =>
8 HNO3 + 3 CU = 3(NO3)2CU + 2 NO + 4 H2O
Fe + HNO3 = Fe(HNO3)2 =>
Fe + 2 HNO3 = Fe(HNO3)2
Fe2O3 + HClO4 = FeClO5 + H2O =>
Fe2O3 + 2 HClO4 = 2 FeClO5 + H2O
K2Cr2O7 + HI = CrI3 + I2 + K[II2] + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + I2 + 2 K[II2] + 7 H2O
NHO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
NHO3 + NaHCO3 = NaNO3 + H2O + CO2
Au + Cu(NO3)2 = Au(NO3)3 + Cu =>
2 Au + 3 Cu(NO3)2 = 2 Au(NO3)3 + 3 Cu
K2Cr2O7 + HCl + KI = H2O + CrCl3 + I2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KI = 7 H2O + 2 CrCl3 + 3 I2 + 8 KCl
KBF4 + K = KF + B =>
KBF4 + 3 K = 4 KF + B
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3COOH + PCl5 = C2ClH3O + POCl3 + HCl =>
CH3COOH + PCl5 = C2ClH3O + POCl3 + HCl
NaO + H2P = NaP + H2O =>
NaO + H2P = NaP + H2O
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO)4 + K2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 24 Fe(SO4) + 19 H2SO4 = Cr2(SO)4 + K2(SO4)3 + 12 Fe2(SO4)3 + 19 H2O
CuSO4 + NH3 + H2O = Cu(NH3)4(OH)2 + H2SO4 =>
CuSO4 + 4 NH3 + 2 H2O = Cu(NH3)4(OH)2 + H2SO4
Mg + Ag(NO3) = Mg(NO3)2 + Ag =>
Mg + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag
CO + H2O + NO + SO3 + HCl = C2H5NSCl + O2 =>
2 CO + 2 H2O + NO + SO3 + HCl = C2H5NSCl + 4 O2
Al(OH)3 = Al{+3} + OH{-} =>
Al(OH)3 = Al{+3} + 3 OH{-}
C24H31O11(NO3)9 + KClO3 = KCl + CO2 + H2O + N2 =>
2 C24H31O11(NO3)9 + 17 KClO3 = 17 KCl + 48 CO2 + 31 H2O + 9 N2
NaVO3 + NaOH = Na3VO4 + H2O =>
NaVO3 + 2 NaOH = Na3VO4 + H2O
C4H9NO3(aq) + O2 = CO2 + H2O + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2 = 7 CO2 + 7 H2O + CH4N2O(aq)
Cu(aq) + PO4(aq) = Cu3(PO4)2(s) =>
3 Cu(aq) + 2 PO4(aq) = Cu3(PO4)2(s)
F2 + KOH = OF2 + KF + H2O =>
2 F2 + 2 KOH = OF2 + 2 KF + H2O
O2 + H2 = O2H =>
2 O2 + H2 = 2 O2H
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Y(NO3)3*6H2O + C7H8O6 = Bi74Y26Fe100O300 + CO2 + H2O + N2 =>
74 Bi(NO3)3*5H2O + 100 Fe(NO3)3*9H2O + 26 Y(NO3)3*6H2O + 125 C7H8O6 = Bi74Y26Fe100O300 + 875 CO2 + 1926 H2O + 300 N2
Pb(N3)2(aq) = Pb + N2 =>
Pb(N3)2(aq) = Pb + 3 N2
ZnF2 + AgCl = ZnCl2 + AgF =>
ZnF2 + 2 AgCl = ZnCl2 + 2 AgF
Fe(NO3)2 + LiOH = Fe(OH)2 + LiNO3 =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 LiNO3
bromine + CaI = CaBr + iodine =>
Br2 + 2 CaI = 2 CaBr + I2
C3H4O2 + H2O = C3H6O3 =>
C3H4O2 + H2O = C3H6O3
NaMnO4 + H2O + Mn(NO3)2 = MnO2 + NaOH + HNO3 =>
2 NaMnO4 + 4 H2O + 3 Mn(NO3)2 = 5 MnO2 + 2 NaOH + 6 HNO3
MgI2 + Al = AlI3 + Mg =>
3 MgI2 + 2 Al = 2 AlI3 + 3 Mg
CH3CH2CONH2 + NaOH = CH3CH2CONa + NH2OH =>
CH3CH2CONH2 + NaOH = CH3CH2CONa + NH2OH
H2S + NISO4 = H2SO4 + NIS =>
H2S + NISO4 = H2SO4 + NIS
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
POCl3 + H2O = H3PO4 + H{+} + Cl{-{ =>
POCl3 + 3 H2O = H3PO4 + 3 H{+} + 3 Cl{-{
KBrO3 + KI + HNO3 = I2 + KBr + KNO3 + H2O =>
KBrO3 + 6 KI + 6 HNO3 = 3 I2 + KBr + 6 KNO3 + 3 H2O
Al(s) + Zn(No3)2(aq) = Zn(s) + Al(No3)3(aq) =>
2 Al(s) + 3 Zn(No3)2(aq) = 3 Zn(s) + 2 Al(No3)3(aq)
NaOH(aq) = Na2O(s) + H2O(l)(aq) =>
2 NaOH(aq) = Na2O(s) + H2O(l)(aq)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
PbCl2 + NaBr = Pb + Br + NaCl =>
PbCl2 + 2 NaBr = Pb + 2 Br + 2 NaCl
H4SiO4 + NaOH = SiO3NaH + H2O =>
H4SiO4 + NaOH = SiO3NaH + 2 H2O
NaP2 + CaF2 = NaF2 + CaP2 =>
NaP2 + CaF2 = NaF2 + CaP2
C6H14 + O2(g) = H2O(g) + CO2(g) =>
2 C6H14 + 19 O2(g) = 14 H2O(g) + 12 CO2(g)
Cl2 + K2CO3 + H2O = KCl + KClO3 + KHCO3 =>
3 Cl2 + 6 K2CO3 + 3 H2O = 5 KCl + KClO3 + 6 KHCO3
(Cr(OH)4)1{-} + H2O2 = (CrO4){-}2 + H2O =>
(Cr(OH)4)1{-} + 2 H2O2 = (CrO4){-}2 + 4 H2O
H2SO4 + Na2SO3 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
4 H2SO4 + 3 Na2SO3 + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
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