| 前日に均衡した方程式 |
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
PbCl2 + KMnO4 + HCl = PbCl4 + KCl + MnCl2 + H2O =>
5 PbCl2 + 2 KMnO4 + 16 HCl = 5 PbCl4 + 2 KCl + 2 MnCl2 + 8 H2O
(Na2CO3)(aq) + (HNO3)(aq) = CO2 + (NaNO3) + H2O =>
(Na2CO3)(aq) + 2(HNO3)(aq) = CO2 + 2(NaNO3) + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HOOCCH(OH)CH(OH)COOH + CH3OH = CH3OOCCH(OH)CH(OH)COOCH3 + H2O =>
HOOCCH(OH)CH(OH)COOH + 2 CH3OH = CH3OOCCH(OH)CH(OH)COOCH3 + 2 H2O
Zn(NO3)2 + CaCO3 = ZnCO3 + Ca(NO3)2 =>
Zn(NO3)2 + CaCO3 = ZnCO3 + Ca(NO3)2
NaOH + Cu((NO3)2) = NaNO3 + Cu(OH)2 =>
2 NaOH + Cu((NO3)2) = 2 NaNO3 + Cu(OH)2
S + MgCl = SClMg =>
S + MgCl = SClMg
Pb(CH3COO)2 + Br2 = PbBr + CH3COOBr =>
2 Pb(CH3COO)2 + 3 Br2 = 2 PbBr + 4 CH3COOBr
C7H5N5O8(s) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C7H5N5O8(s) + 17 O2(g) = 28 CO2(g) + 10 H2O(g) + 10 N2(g)
FeCO2 + H2SO4 = FeSO4 + SO2 + CO2 + H2O =>
FeCO2 + 2 H2SO4 = FeSO4 + SO2 + CO2 + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Cr(NO3)3 + K2S = Cr2S3 + KNO3 =>
2 Cr(NO3)3 + 3 K2S = Cr2S3 + 6 KNO3
Ca(OH)2 + H3(AsO4) = H2O + Ca3(AsO4)2 =>
3 Ca(OH)2 + 2 H3(AsO4) = 6 H2O + Ca3(AsO4)2
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH)2SO4 =>
35 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 58 H2O + 5(NH)2SO4
Br2 + Cl{-} = Br{-} + Cl =>
Br2 + 2 Cl{-} = 2 Br{-} + 2 Cl
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
AgNO3 + K(SCN) = Ag(SCN) + KNO3 =>
AgNO3 + K(SCN) = Ag(SCN) + KNO3
C7H12 + H2O = C7H14O =>
C7H12 + H2O = C7H14O
H2Fe + HCl = FeCl + H2 =>
2 H2Fe + 2 HCl = 2 FeCl + 3 H2
Fe2S3 + O2 + H2O = Fe(OH)3 + S =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 6 S
Fe2O3 + N2 = Fe + NO2 =>
4 Fe2O3 + 3 N2 = 8 Fe + 6 NO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
FeSO4 + Ca(OH)2 + O2 + H2O = Fe(OH)3 + CaSO4 =>
4 FeSO4 + 4 Ca(OH)2 + O2 + 2 H2O = 4 Fe(OH)3 + 4 CaSO4
Al + MgCl2 = Mg + AlCl3 =>
2 Al + 3 MgCl2 = 3 Mg + 2 AlCl3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZnCl2 + (NH4)3P = Zn3P2 + NH4Cl =>
3 ZnCl2 + 2(NH4)3P = Zn3P2 + 6 NH4Cl
HBr + Cr(HCO3)2 = CO2 + H2O + CrBr2 =>
2 HBr + Cr(HCO3)2 = 2 CO2 + 2 H2O + CrBr2
Cr2O7{-2} + H2O = CrO4{-2} + H3O{+} =>
Cr2O7{-2} + 3 H2O = 2 CrO4{-2} + 2 H3O{+}
HI + F2 = HF + I2 =>
2 HI + F2 = 2 HF + I2
CH3COOH + MgO = (CH3COO)2O + MgH2 =>
2 CH3COOH + MgO = (CH3COO)2O + MgH2
KBrO3 + HBr + H2SO4 = K2SO4 + Br2 + H2O =>
2 KBrO3 + 10 HBr + H2SO4 = K2SO4 + 6 Br2 + 6 H2O
(NH4)2CO3 + HC3H5O2 = NH4C3H5O2 + H2CO3 =>
(NH4)2CO3 + 2 HC3H5O2 = 2 NH4C3H5O2 + H2CO3
HCN(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 HCN(g) + 9 O2(g) = 4 CO2(g) + 4 NO2(g) + 2 H2O(g)
H2AlO3 + H2O = Al + OH =>
H2AlO3 + H2O = Al + 4 OH
Rb + HNO2 = RbNO2 + H2 =>
2 Rb + 2 HNO2 = 2 RbNO2 + H2
O3 = O + O2 =>
O3 = O + O2
Na(OH) + H3AsO4 = Na3(AsO4) + H2O =>
3 Na(OH) + H3AsO4 = Na3(AsO4) + 3 H2O
CrCl3 + O2 + NaOH = Na2CrO4 + NaCl + H2O =>
4 CrCl3 + 3 O2 + 20 NaOH = 4 Na2CrO4 + 12 NaCl + 10 H2O
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
KMnO4 + KI + KOH = K2MnO2 + KIO2 + H2O =>
4 KMnO4 + 5 KI + 4 KOH = 4 K2MnO2 + 5 KIO2 + 2 H2O
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Ni2(C2O4)3 = NiC2O4 + CO2 =>
Ni2(C2O4)3 = 2 NiC2O4 + 2 CO2
Al + AgC2H3O2 = Al(C2H3O2)Ag =>
Al + AgC2H3O2 = Al(C2H3O2)Ag
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方程式のバランス10/19/24
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