| 前日に均衡した方程式 |
Pb(NO3)2(aq) + 2 NaHCO3(aq) = Pb(HCO3)2 + 2 NaNO3
FeCI2 + CoCI3 = FeCI3 + CoCI2 =>
FeCI2 + CoCI3 = FeCI3 + CoCI2
KHP + NaOH = Na + KP + H2O =>
KHP + NaOH = Na + KP + H2O
Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2
NO2 + F = NO2F =>
NO2 + F = NO2F
Na2CrO4 + H2O = Na2O4 + H8CrO4 =>
Na2CrO4 + 4 H2O = Na2O4 + H8CrO4
Ag + HNO3 + NaCl = AgCl + NaNO3 + H2 =>
2 Ag + 2 HNO3 + 2 NaCl = 2 AgCl + 2 NaNO3 + H2
NaCI + Ag2SO4 = Na2SO4 + AgCI =>
2 NaCI + Ag2SO4 = Na2SO4 + 2 AgCI
[Cr(OH)2]3PO4 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O =>
2[Cr(OH)2]3PO4 + 9 H2SO4 = 3 Cr2(SO4)3 + 2 H3PO4 + 12 H2O
AgNO3 + Cu2 = Ag + Cu(NO3) =>
2 AgNO3 + Cu2 = 2 Ag + 2 Cu(NO3)
H2(CrO4) + Li(OH) = Li2(CrO4) + H2O =>
H2(CrO4) + 2 Li(OH) = Li2(CrO4) + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4*HC2H3O2 =>
C7H6O3 + C4H6O3 = C9H8O4*HC2H3O2
O2(g) + C24H50(s) = CO2 + H2O =>
73 O2(g) + 2 C24H50(s) = 48 CO2 + 50 H2O
Bi2O3 + Lu2O3 + SrN2O6 + O2 = Sr2BiLuO6 + N2O5 =>
Bi2O3 + Lu2O3 + 4 SrN2O6 + O2 = 2 Sr2BiLuO6 + 4 N2O5
H3O + NaOH = NaH + H2O =>
2 H3O + NaOH = NaH + 3 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
BaCe2 = Ba + Ce2 =>
BaCe2 = Ba + Ce2
Mn(NO3)2(aq) + NaBiO3(s) + HNO3(aq) = HMnO4(aq) + Bi(NO3)3(aq) + NaNO3(aq) + H2O =>
2 Mn(NO3)2(aq) + 5 NaBiO3(s) + 16 HNO3(aq) = 2 HMnO4(aq) + 5 Bi(NO3)3(aq) + 5 NaNO3(aq) + 7 H2O
Cu + HSO4 + H{+} = Cu{2+} + SO2 + H2O =>
3 Cu + 2 HSO4 + 6 H{+} = 3 Cu{2+} + 2 SO2 + 4 H2O
CuCl2 + H2O = CuOHCl + HCl =>
CuCl2 + H2O = CuOHCl + HCl
HClO4 + Au(OH)3 = AuOH(ClO4)2 + H2O =>
2 HClO4 + Au(OH)3 = AuOH(ClO4)2 + 2 H2O
Fe{3+} + SCN{-} = [FeSCN]{2+} =>
Fe{3+} + SCN{-} = [FeSCN]{2+}
BrO3{-3} + H{+]+e = Br{-}+H2O =>
BrO3{-3} + 6 H{+]+4e = Br{-}+3H2O
PbCl2 + K2Cr2O7 = KCl + PbCr2O7 =>
PbCl2 + K2Cr2O7 = 2 KCl + PbCr2O7
BN + SrO = BO + SrN =>
BN + SrO = BO + SrN
KOH + ClH = KCl + H2O =>
KOH + ClH = KCl + H2O
V + HF = H + VF5 =>
V + 5 HF = 5 H + VF5
Pb + HNO3 = PbO + NO + H2O =>
3 Pb + 2 HNO3 = 3 PbO + 2 NO + H2O
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
NaHSO4 + KMnO4 = NaMnO4 + KHSO4 =>
NaHSO4 + KMnO4 = NaMnO4 + KHSO4
KCl(s) = K2(s) + Cl2(s) =>
2 KCl(s) = K2(s) + Cl2(s)
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + NaCH3COO(aq) =>
Ca(CH3COO)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCH3COO(aq)
Hg(ClO4)2 + Na2SO4 = HgSO4 + NaClO4 =>
Hg(ClO4)2 + Na2SO4 = HgSO4 + 2 NaClO4
Na2SO3 + KIO3 + H2SO4 = K2SO4 + H2O + I2 + NaSO4 =>
5 Na2SO3 + 4 KIO3 + 7 H2SO4 = 2 K2SO4 + 7 H2O + 2 I2 + 10 NaSO4
SrI2 + B2(CO3)3 = SrCO3 + BI3 =>
3 SrI2 + B2(CO3)3 = 3 SrCO3 + 2 BI3
Cu(OH)2 + S = CuS + SO2 + H2O =>
2 Cu(OH)2 + 3 S = 2 CuS + SO2 + 2 H2O
CH3XCH3 + KMnO4 + H2SO4 = HOOCXCOOH + K2SO4 + MnSO4 + H2O =>
5 CH3XCH3 + 12 KMnO4 + 18 H2SO4 = 5 HOOCXCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
NaOH + H3BO3 = H2O + Na3BO3 =>
3 NaOH + H3BO3 = 3 H2O + Na3BO3
P4O10(s) + HNO3(aq) = N2O5(g) + HPO3(l) =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5(g) + 4 HPO3(l)
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca
ClF2IrF6 + Ir = IrF5 + Cl2 =>
10 ClF2IrF6 + 6 Ir = 16 IrF5 + 5 Cl2
HC2O4 = H + CO2 =>
HC2O4 = H + 2 CO2
Al2(SO4)3 + Na2CO3 + H2O = [Al(OH)3(H2O)3] + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 9 H2O = 2[Al(OH)3(H2O)3] + 3 CO2 + 3 Na2SO4
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K + H2O = KOH + H =>
K + H2O = KOH + H
PbCO3 + CO2 + H2O = Pb(HCO3)2 =>
PbCO3 + CO2 + H2O = Pb(HCO3)2
Al(NO3)3 + LiOH = AlOH + Li(NO3)3 =>
Al(NO3)3 + LiOH = AlOH + Li(NO3)3
Pb + Cl2 = PbCl3 =>
2 Pb + 3 Cl2 = 2 PbCl3
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