| 前日に均衡した方程式 |
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
PbI2 + AgCl = PbCl2 + AgI =>
PbI2 + 2 AgCl = PbCl2 + 2 AgI
C5H10 + HBr = C5H12Br2 =>
C5H10 + 2 HBr = C5H12Br2
Na2B4O7 + H2SO4 + CH3OH = B(OCH3)3 + Na2SO4 + H2O =>
Na2B4O7 + H2SO4 + 12 CH3OH = 4 B(OCH3)3 + Na2SO4 + 7 H2O
Mg(NO3)2 + NaCN = Mg(CN)2 + NaNO3 =>
Mg(NO3)2 + 2 NaCN = Mg(CN)2 + 2 NaNO3
(NH2)2CO + O2 = CO2 + N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
NH3 + NaClO = N2H3 + NaCl + H2O =>
4 NH3 + 3 NaClO = 2 N2H3 + 3 NaCl + 3 H2O
CuHCO3 = Cu2CO3 + CO2 + H2O =>
2 CuHCO3 = Cu2CO3 + CO2 + H2O
Na2S + HSO4 = Na2SO4 + H2O + SO2 =>
3 Na2S + 8 HSO4 = 3 Na2SO4 + 4 H2O + 8 SO2
H{-}2{+} = H{-}2O =>
H{-}2{+} = H{-}2O
Ag + HCI = H + AgCI =>
Ag + HCI = H + AgCI
MnO4({-}) + CN({-}) + H2O = MnO2 + OCN({-}) + OH({-}) =>
2 MnO4({-}) + 3 CN({-}) + H2O = 2 MnO2 + 3 OCN({-}) + 2 OH({-})
K2CuCl4 + Na2S = K2S + CuS + NaCl =>
K2CuCl4 + 2 Na2S = K2S + CuS + 4 NaCl
P4 + O2 = P2O2 =>
P4 + 2 O2 = 2 P2O2
CaCO3 + Au(OH)3 = AuCO3 + Ca(OH)3 =>
CaCO3 + Au(OH)3 = AuCO3 + Ca(OH)3
MnO4 + As4O6 = Mn + AsO4 =>
5 MnO4 + 2 As4O6 = 5 Mn + 8 AsO4
Ca + PO4 + OH = CaPO4OH =>
Ca + PO4 + OH = CaPO4OH
Pb(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + PbSO4(s) =>
Pb(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + PbSO4(s)
CH3CH(OH)CN + HCl + H2O = CH3CH(OH)COOH + NH4Cl =>
CH3CH(OH)CN + HCl + 2 H2O = CH3CH(OH)COOH + NH4Cl
Mg + HNO3 = N2O + MgNO3 + H2O =>
8 Mg + 10 HNO3 = N2O + 8 MgNO3 + 5 H2O
AlBr3(aq) + KOH(aq) = Al(OH)3(aq) + KBr(s) =>
AlBr3(aq) + 3 KOH(aq) = Al(OH)3(aq) + 3 KBr(s)
Mo2(CO3)3 + HNO3 = Mo(NO3)3 + H2O + CO2 =>
Mo2(CO3)3 + 6 HNO3 = 2 Mo(NO3)3 + 3 H2O + 3 CO2
Sr3P2(s) = Sr(s) + P4(s) =>
2 Sr3P2(s) = 6 Sr(s) + P4(s)
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
PotassiumPhosphateTin(IV)Nitrate = PotassiumNitrateTin(IV)Phosphate =>
PotassiumPhosphateTin(IV)Nitrate = PotassiumNitrateTin(IV)Phosphate
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Be + KOH = K2(BeO2) + H2 =>
Be + 2 KOH = K2(BeO2) + H2
C6H11OH + Na = C6H10ONa + H =>
C6H11OH + Na = C6H10ONa + 2 H
Na2HPO4 + KOH = Na2(OH) + K(HPO4) =>
Na2HPO4 + KOH = Na2(OH) + K(HPO4)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CH4N2O + C3H8O2 = C4H12N2 + O =>
CH4N2O + C3H8O2 = C4H12N2 + 3 O
Na3Fe(CN)6 + Pb(C2O4)2 = Na2C2O4 + Pb3[Fe(CN)6]4 =>
4 Na3Fe(CN)6 + 3 Pb(C2O4)2 = 6 Na2C2O4 + Pb3[Fe(CN)6]4
H2O(l) + Na(s) = Na(OH)(aq) + H2 =>
2 H2O(l) + 2 Na(s) = 2 Na(OH)(aq) + H2
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
Co + H3PO4 = CoPO4 + H =>
Co + H3PO4 = CoPO4 + 3 H
HBr + MgF2 = HF + MgBr2 =>
2 HBr + MgF2 = 2 HF + MgBr2
ZnCl2 + Fe(NO)2 = Zn(NO)2 + FeCl2 =>
ZnCl2 + Fe(NO)2 = Zn(NO)2 + FeCl2
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2 =>
C6H5COH + NaHSO3 = C6H5CONa + H2O + SO2
Na2H2PO2 + AgNO3 = NaNO3 + Ag2H2PO2 =>
Na2H2PO2 + 2 AgNO3 = 2 NaNO3 + Ag2H2PO2
P2O5 + H2O = H2O2 + POH =>
P2O5 + 5 H2O = 4 H2O2 + 2 POH
CuO + H2O + CO2 = (CuOH)2CO3 =>
2 CuO + H2O + CO2 = (CuOH)2CO3
Fe(s) + HNO3(aq) + HCl(aq) = FeCl3(aq) + NO2(g) + H2O(l) =>
Fe(s) + 3 HNO3(aq) + 3 HCl(aq) = FeCl3(aq) + 3 NO2(g) + 3 H2O(l)
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
Sr(C2H3O2)2 + AgNO3 = AgC2H3O2 + Sr(NO3)2 =>
Sr(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Sr(NO3)2
NaCl + H2O = Cl2(g) + NaOH + H2 =>
2 NaCl + 2 H2O = Cl2(g) + 2 NaOH + H2
N2H4 + Ni(OH)2 = N2 + Ni + H2O =>
N2H4 + 2 Ni(OH)2 = N2 + 2 Ni + 4 H2O
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
C7H7N2 + Cu2Cl2 = C7H7Cl + N2 + Cu =>
2 C7H7N2 + Cu2Cl2 = 2 C7H7Cl + 2 N2 + 2 Cu
Sr(C2H3O2)2 + AgNO3 = AgC2H3O2 + Sr(NO3)2 =>
Sr(C2H3O2)2 + 2 AgNO3 = 2 AgC2H3O2 + Sr(NO3)2
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