| 前日に均衡した方程式 |
H2S + 2 Al(OH) = Al2S + 2 H2O
KMnO4 + K2S + HCl = MnCl2 + S + H2O + KCl =>
2 KMnO4 + 5 K2S + 16 HCl = 2 MnCl2 + 5 S + 8 H2O + 12 KCl
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
CH3OH + HCH3CO2 = CH3CH3CO2 + H2O =>
CH3OH + HCH3CO2 = CH3CH3CO2 + H2O
MnCl2 + O2 + H2O = Mn(OH)2 + Cl2 =>
2 MnCl2 + O2 + 2 H2O = 2 Mn(OH)2 + 2 Cl2
CH3CH2CCH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 CH3CH2CCH + 10 KMnO4 + 14 KOH = 4 CH3CH2COOK + 10 K2MnO4 + 6 H2O
Ga + O2 = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
SO2 + Ca(OH)2 = CaH2(SO3)2 =>
2 SO2 + Ca(OH)2 = CaH2(SO3)2
Pb4O + HSO4 = Pb2 + SO4 + H2O =>
Pb4O + 2 HSO4 = 2 Pb2 + 2 SO4 + H2O
CH3I + CH3ONa = CH3OCH3 + NaI =>
CH3I + CH3ONa = CH3OCH3 + NaI
Cu + Zn(NO3) = Cu(NO3)3 + Zn =>
Cu + 3 Zn(NO3) = Cu(NO3)3 + 3 Zn
C4H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(l)
LiO + Cl = O + LiCl =>
LiO + Cl = O + LiCl
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
CO + CaO = CaC + O2 =>
CO + CaO = CaC + O2
Cr2O7{-2} + H{+} + I{-} = I2 + H2O + Cr =>
Cr2O7{-2} + 14 H{+} + 12 I{-} = 6 I2 + 7 H2O + 2 Cr
C6H12O6 + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C6H12O6 + 12 Ag(NH3)2OH = 6 HCOONH4 + 12 Ag + 18 NH3 + 6 H2O
Mg + AgN03 = Mg(N03)2 + Ag =>
Mg + 2 AgN03 = Mg(N03)2 + 2 Ag
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O =>
CH3CHOHCH2CH3 + CuO = CH3CH2CH2COH + Cu + H2O
Mg + AgN03 = Mg(N03)2 + Ag =>
Mg + 2 AgN03 = Mg(N03)2 + 2 Ag
H{4+} + Zn = Zn{2+} + H2 =>
2 H{4+} + 4 Zn = 4 Zn{2+} + H2
Pb(No3)2 + CuSO4 = PbSO4 + Cu(No3)2 =>
Pb(No3)2 + CuSO4 = PbSO4 + Cu(No3)2
Mg + AgN03 = Mg(N03)2 + Ag =>
Mg + 2 AgN03 = Mg(N03)2 + 2 Ag
HNO3 + H3PO4 = H2NPO6 + H2O =>
HNO3 + H3PO4 = H2NPO6 + H2O
Mg(s) + PO4(s) = Mg3(PO4)2(s) =>
3 Mg(s) + 2 PO4(s) = Mg3(PO4)2(s)
Mg(s) + H2O(l) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + H2(g)
SiF4 + O2 = SiO2 + OF2 =>
SiF4 + 2 O2 = SiO2 + 2 OF2
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
FeCl3(aq) + Na2CrO4(aq) = FeCrO4 + Na2Cl3 =>
FeCl3(aq) + Na2CrO4(aq) = FeCrO4 + Na2Cl3
B(OH)3 + SrCO3 = B2(CO3)3 + Sr(OH)2 =>
2 B(OH)3 + 3 SrCO3 = B2(CO3)3 + 3 Sr(OH)2
Li2SO4 + KOH = K2SO4 + LiOH =>
Li2SO4 + 2 KOH = K2SO4 + 2 LiOH
CaCl2 + Pb(NO3)4 = Ca(NO3)4 + PbCl2 =>
CaCl2 + Pb(NO3)4 = Ca(NO3)4 + PbCl2
O2 + NaOH = H2O + NaO =>
O2 + 4 NaOH = 2 H2O + 4 NaO
CH3COONa + Na2CO3 = CH3COONaNa2CO3 =>
CH3COONa + Na2CO3 = CH3COONaNa2CO3
Ag(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + NO(g) =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + 2 H2O(l) + NO(g)
HReO4 + KNO2 = HNO2 + KReO4 =>
HReO4 + KNO2 = HNO2 + KReO4
Cr2O3 + O2 + KOH = K2Cr2O7 + H2O =>
2 Cr2O3 + 3 O2 + 4 KOH = 2 K2Cr2O7 + 2 H2O
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
HCH3COO + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 HCH3COO + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
KO2(s) + H2O(l) = O2(g) + KOH(s) =>
4 KO2(s) + 2 H2O(l) = 3 O2(g) + 4 KOH(s)
O2 + SO3{-2} = SO4{-2} =>
O2 + 2 SO3{-2} = 2 SO4{-2}
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Mo2CO2 = MoO2 + Mo2C + C =>
2 Mo2CO2 = 2 MoO2 + Mo2C + C
N2 + O2 + H2O = H2N2O3 =>
N2 + O2 + H2O = H2N2O3
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方程式のバランス01/08/25
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