| 前日に均衡した方程式 |
CuBr2(aq) + Na2S(aq) = CuS + 2 NaBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
Y(NO3)3*6H2O + C2H7NO2 = Y2O3 + CO2 + H2O + N2 =>
22 Y(NO3)3*6H2O + 30 C2H7NO2 = 11 Y2O3 + 60 CO2 + 237 H2O + 48 N2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaCl2 + H2SO = BaSO + HCl =>
BaCl2 + H2SO = BaSO + 2 HCl
Na2O(s) + HNO2(ac) = NaNO2(ac) + H2O(l) =>
Na2O(s) + 2 HNO2(ac) = 2 NaNO2(ac) + H2O(l)
Zn(C2H3O2)2 + Cs(OH) = Zn(OH) + (C2H3O2)2Cs =>
Zn(C2H3O2)2 + Cs(OH) = Zn(OH) + (C2H3O2)2Cs
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Cl2 + KOH = K(ClO2) + KCl + H2O =>
2 Cl2 + 4 KOH = K(ClO2) + 3 KCl + 2 H2O
Ca3 + (PO4) + SiO2 = P4O10 + CaSiO3 =>
2 Ca3 + 4(PO4) + 6 SiO2 = P4O10 + 6 CaSiO3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
C2H5OHCuO = CH3CHOCuH2O =>
C2H5OHCuO = CH3CHOCuH2O
Al + H2O = Al(OH)3 + H{+} + e =>
Al + 3 H2O = Al(OH)3 + 3 H{+} + 3e
C10H14N2Na2O8*2H2O + FeCO3 = C10H12FeN2Na2O8*2H2O + H2O + CO2 =>
C10H14N2Na2O8*2H2O + FeCO3 = C10H12FeN2Na2O8*2H2O + H2O + CO2
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
S2Cl2(i) + NH3 = S4N4 + NH4Cl + S8 =>
6 S2Cl2(i) + 16 NH3 = S4N4 + 12 NH4Cl + S8
C8H8O7 + O2 = H2O + CO2 =>
2 C8H8O7 + 13 O2 = 8 H2O + 16 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ca(NO3)2(H2O)4 + Fe(NO3)3(H2O)9 + C6H8O7H2O = CaFe2O4 + H2O + CO2 + N2 =>
9 Ca(NO3)2(H2O)4 + 18 Fe(NO3)3(H2O)9 + 20 C6H8O7H2O = 9 CaFe2O4 + 298 H2O + 120 CO2 + 36 N2
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
(NH4)3PO4 + ZnBr2 = NH4Br + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnBr2 = 6 NH4Br + Zn3(PO4)2
HCN + KOK = KCN + H2O =>
2 HCN + KOK = 2 KCN + H2O
C6H12O + CCl4 = C7H12O + Cl =>
C6H12O + CCl4 = C7H12O + 4 Cl
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq) =>
NaOH(aq) + CaCl(aq) = NaCl(aq) + CaOH(aq)
HCN + O2 = N2 + CO3 + H2O =>
4 HCN + 7 O2 = 2 N2 + 4 CO3 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgS(s) = Mg(s) + S(s) =>
MgS(s) = Mg(s) + S(s)
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
P4O10(s) + H2O = H3PO4(aq) =>
P4O10(s) + 6 H2O = 4 H3PO4(aq)
(NH4)Fe(SO4)2*12H2O + NaOH = NH4OH + SO4 + Na + Fe + H2O =>
(NH4)Fe(SO4)2*12H2O + NaOH = NH4OH + 2 SO4 + Na + Fe + 12 H2O
Cs2O + CO = Cs + CO2 =>
Cs2O + CO = 2 Cs + CO2
H2 + Na = Na4H =>
H2 + 8 Na = 2 Na4H
Ni(OH)2 + NH3 = Ni(NH3){2+} + OH{-} =>
Ni(OH)2 + NH3 = Ni(NH3){2+} + 2 OH{-}
DF3 + Li2SO3 = D2(SO3)3 + LiF =>
2 DF3 + 3 Li2SO3 = D2(SO3)3 + 6 LiF
HNO3 + NaNO2 = NaNO3 + HNO2 =>
HNO3 + NaNO2 = NaNO3 + HNO2
CoCl2 + C2H5OH = Co(OH)2 + C2H5Cl =>
CoCl2 + 2 C2H5OH = Co(OH)2 + 2 C2H5Cl
Ag2CrO4 + Sn{2+} = Ag + Sn{4+} + CrO4{2-} =>
Ag2CrO4 + Sn{2+} = 2 Ag + Sn{4+} + CrO4{2-}
N2O5(g) = NO2(g) + O2(g) =>
2 N2O5(g) = 4 NO2(g) + O2(g)
P4(s) + O2(g) = P4O5(s) =>
2 P4(s) + 5 O2(g) = 2 P4O5(s)
C4H6O5 + CH4N2O + NaOH = C8H7NNa4O8 + O2 + H2O =>
15 C4H6O5 + 4 CH4N2O + 32 NaOH = 8 C8H7NNa4O8 + 3 O2 + 41 H2O
CH3CH2CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2CH2COOH + 10 O3 = 12 CO2 + 12 H2O
C2H6(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
H{+} + Cr2O7{-2} + I{-} = H2O + Cr{3+} + IO3{-} =>
8 H{+} + Cr2O7{-2} + I{-} = 4 H2O + 2 Cr{3+} + IO3{-}
Cu(NO3)3 = CuO + NO2 + O2 =>
Cu(NO3)3 = CuO + 3 NO2 + O2
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