| 前日に均衡した方程式 |
NaCrO4 + 4 NaBr + 2 H2O = 2 Br2 + 4 NaOH + NaCrO2
Mg(s) + CuSO4(aq) = Mg(SO4)2 + Cu(s) =>
Mg(s) + 2 CuSO4(aq) = Mg(SO4)2 + 2 Cu(s)
MgSO4 + Na2S = Na2SO4 + MgS =>
MgSO4 + Na2S = Na2SO4 + MgS
Fe2Si + HNO3 = Fe(NO3)2 + HSiO3 + NO + H2O =>
Fe2Si + 7 HNO3 = 2 Fe(NO3)2 + HSiO3 + 3 NO + 3 H2O
HCl(aq) + PbSO4(aq) = HCl(SO4)3(aq) + Pb(s) =>
HCl(aq) + 3 PbSO4(aq) = HCl(SO4)3(aq) + 3 Pb(s)
Na(SO4)2 + Sr2(OH) = Na(OH) + Sr2(SO4)2 =>
Na(SO4)2 + Sr2(OH) = Na(OH) + Sr2(SO4)2
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr =>
FeSO4 + Sr(NO3)2 = Fe(NO3)2 + SO4Sr
Cr2O7(aq) + SO3(aq) = Cr(aq) + SO4(aq) =>
Cr2O7(aq) + 7 SO3(aq) = 2 Cr(aq) + 7 SO4(aq)
K2Cr2O7 + NaNO2 + H2SO4 = K2SO4 + NaNO3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 NaNO2 + 4 H2SO4 = K2SO4 + 3 NaNO3 + Cr2(SO4)3 + 4 H2O
Cu(Br)2 + NaOH = Cu(OH)2 + NaBr =>
Cu(Br)2 + 2 NaOH = Cu(OH)2 + 2 NaBr
HI + Pt(OH)4 = PtI4 + H2O =>
4 HI + Pt(OH)4 = PtI4 + 4 H2O
()KClO3 = ()KCl + ()O2 =>
2()KClO3 = 2()KCl + 3()O2
HCl + NiCO3 = NiCl2 + CO2 + H2O =>
2 HCl + NiCO3 = NiCl2 + CO2 + H2O
Fe(SO3)3 + H2(SiO3) = H2(SO3)2 + Fe(HSiO3)3 =>
2 Fe(SO3)3 + 6 H2(SiO3) = 3 H2(SO3)2 + 2 Fe(HSiO3)3
AgNO3 + KI = AgIKNO3 =>
AgNO3 + KI = AgIKNO3
Fe3O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 Fe3O4 + 2 KMnO4 + 48 H2SO4 = 15 Fe2(SO4)3 + 48 H2O + K2SO4 + 2 MnSO4
HCOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 HCOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CO2 + 11 H2O
SnCl2 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
3 SnCl2 + KBrO3 + 6 HCl = 3 SnCl4 + KBr + 3 H2O
Fr + BeS = FrS + Be =>
Fr + BeS = FrS + Be
BaO + Si = BaSiO3 + Ba =>
3 BaO + Si = BaSiO3 + 2 Ba
Cu2S + O2 + H2O = Cu(OH)2 + H2SO4 =>
2 Cu2S + 5 O2 + 6 H2O = 4 Cu(OH)2 + 2 H2SO4
KI(s) + MnO2(s) + H2SO4(aq) = I2(g) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KI(s) + MnO2(s) + 2 H2SO4(aq) = I2(g) + MnSO4(aq) + K2SO4(aq) + 2 H2O(l)
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
Na2CO3 + H2O = Na2CO3*H2O =>
Na2CO3 + H2O = Na2CO3*H2O
Mg(s) + HCl(aq) = (MgCl)2(aq) + H2(g) =>
2 Mg(s) + 2 HCl(aq) = (MgCl)2(aq) + H2(g)
FeS2 + NO2 + H2O = Fe2(SO4)3 + H2SO4 + NO =>
2 FeS2 + 15 NO2 + H2O = Fe2(SO4)3 + H2SO4 + 15 NO
H2SO4 + K2Cr2O7 + KI = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
7 H2SO4 + K2Cr2O7 + 6 KI = 3 I2 + 7 H2O + 4 K2SO4 + Cr2(SO4)3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + Pr(OH)2 = PrH2(SO4)2 + H2O =>
2 H2SO4 + Pr(OH)2 = PrH2(SO4)2 + 2 H2O
Be(OH)3 + H2SO4 = Be2(SO4)3 + H2O =>
2 Be(OH)3 + 3 H2SO4 = Be2(SO4)3 + 6 H2O
KHCO3 + H2O = K2O + H2CO3 =>
2 KHCO3 + H2O = K2O + 2 H2CO3
In + O = In2O3 =>
2 In + 3 O = In2O3
FeHO2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeHO2 + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + K2C2O4(aq) = K3[Fe(C2O4)3]*3H2O(s) =>
2 FeC2O4*2H2O(s) + H2C2O4(aq) + H2O2(aq) + 3 K2C2O4(aq) = 2 K3[Fe(C2O4)3]*3H2O(s)
H2SO3 + KI = K2SO3 + HI =>
H2SO3 + 2 KI = K2SO3 + 2 HI
ClO + C3H6O = CHCl3 + OH + CH3COO =>
3 ClO + C3H6O = CHCl3 + 2 OH + CH3COO
MnO4{-} + H{+} + Cl{-} = Cl2 + H2O + Mn{2+} =>
2 MnO4{-} + 16 H{+} + 10 Cl{-} = 5 Cl2 + 8 H2O + 2 Mn{2+}
Ca(OH)2 + NH4Cl = CaCl2 + H2O + Ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
I2 + MgCl2 = Cl2MgI4 =>
2 I2 + MgCl2 = Cl2MgI4
K3PO4(s) = K(aq) + PO4(aq) =>
K3PO4(s) = 3 K(aq) + PO4(aq)
VCl2 + H2O = VOCl + HCl + H2 =>
2 VCl2 + 2 H2O = 2 VOCl + 2 HCl + H2
HNO3 + ZnO = Zn(NO3)2 + O + H =>
2 HNO3 + ZnO = Zn(NO3)2 + O + 2 H
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2CH2NH3Cl + CH3CH2CH2CH2NHCH2CH3 =>
4 CH3CH2CH2NH2 + 3 CH3CH2Cl = 3 CH3CH2CH2CH2NH3Cl + CH3CH2CH2CH2NHCH2CH3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cr2(CO3)3 + K3PO4 = Cr2PO4 + K3(CO3)3 =>
Cr2(CO3)3 + K3PO4 = Cr2PO4 + K3(CO3)3
H2O2 + (NH4)2SO4 + CoSO4(H2O)7 + NH4 = [(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2(H2O)3] + H2O =>
13 H2O2 + 2(NH4)2SO4 + 4 CoSO4(H2O)7 + 16 NH4 = 2[(NH3)5CoO2Co(NH3)5][(HSO4)(SO4)2(H2O)3] + 44 H2O
CH3CH2CH2(OH)CH2OH + O2 = CO2 + H2O =>
4 CH3CH2CH2(OH)CH2OH + 23 O2 = 16 CO2 + 22 H2O
H2O + SO2 + N2 = H2O2 + N2SO =>
H2O + SO2 + N2 = H2O2 + N2SO
Sb5(CN)5 = Sb5 + (CN)5 =>
Sb5(CN)5 = Sb5 + (CN)5
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