| 前日に均衡した方程式 |
KOH + HNO3 = HOH + KNO3
MgCl(OH) + NaOH = MgO + NaCl + H2O =>
MgCl(OH) + NaOH = MgO + NaCl + H2O
CH3OH + C55H98O6 = C3H8O3 + C19H34O2 =>
8 CH3OH + 17 C55H98O6 = 4 C3H8O3 + 49 C19H34O2
FeS + H2O + O2 = Fe2O3 + H2SO4 =>
4 FeS + 4 H2O + 9 O2 = 2 Fe2O3 + 4 H2SO4
CuCl2 + NH3 + H2O = Cu(NH3)4(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(OH)2 + 2 NH4Cl
CuSO4 + NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3 + Na2SO4 + H2O + CO2
AgNO3 + I{-} = NO3{-} + AgI =>
AgNO3 + I{-} = NO3{-} + AgI
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
C2H5N3O2 + O2 = CO2 + H2O + NO3 =>
4 C2H5N3O2 + 27 O2 = 8 CO2 + 10 H2O + 12 NO3
CoCl2 + NaOH = NaCl + Co + H2O2 =>
CoCl2 + 2 NaOH = 2 NaCl + Co + H2O2
MnS + H2O + O2 = Mn(OH)4 + SO2 =>
MnS + 2 H2O + 2 O2 = Mn(OH)4 + SO2
H2MnO4 + Sn(OH)4 = Sn(MnO4)2 + H2O =>
2 H2MnO4 + Sn(OH)4 = Sn(MnO4)2 + 4 H2O
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + NaCH3CO2 =>
Ba(CH3CO2)2 + Na2CrO4 = BaCrO4 + 2 NaCH3CO2
K2CrO4 + HBr = K2Cr2O7 + KBr + H2O =>
2 K2CrO4 + 2 HBr = K2Cr2O7 + 2 KBr + H2O
Fe(OH)2 + Al2O3 = Fe(AlO2)2 + H2O =>
Fe(OH)2 + Al2O3 = Fe(AlO2)2 + H2O
K2S(aq) + CdCl2(aq) = KCl2(aq) + Cd2S(aq) =>
K2S(aq) + 2 CdCl2(aq) = 2 KCl2(aq) + Cd2S(aq)
Na2S + Hg(NO3)2 = Hg2S + Na(NO3)2 =>
Na2S + 2 Hg(NO3)2 = Hg2S + 2 Na(NO3)2
K2SnO2 = SnO2 + K =>
K2SnO2 = SnO2 + 2 K
Ag + Na2CO3 = Ag2CO3 + Na =>
2 Ag + Na2CO3 = Ag2CO3 + 2 Na
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaNO2 + NaJ + H2SO4 = J2 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = J2 + 2 NO + 2 Na2SO4 + 2 H2O
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
PBr3 + H2SO4 = H3PO4 + SO2 + Br2 + HBr =>
PBr3 + 2 H2SO4 = H3PO4 + 2 SO2 + Br2 + HBr
HNO3 + Ca(OH)2 = HNO3Ca(OH)2 =>
HNO3 + Ca(OH)2 = HNO3Ca(OH)2
C + F2 = CF4 =>
C + 2 F2 = CF4
K2CO3 + MgCl2 = MgCO3 + K2Cl2 =>
K2CO3 + MgCl2 = MgCO3 + K2Cl2
Mg(OH)2Cu(NO3)2 = Mg(NO3)2Cu(OH)2 =>
Mg(OH)2Cu(NO3)2 = Mg(NO3)2Cu(OH)2
Al + H2SO4 = Al2(SO4)3 + H2Al =>
5 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2Al
(NO3)2 + H3PO4 = (PO4)2 + HNO3 =>
3(NO3)2 + 2 H3PO4 = (PO4)2 + 6 HNO3
Na(s) + Fe2O3(aq) = Na2O(aq) + Fe(s) =>
6 Na(s) + Fe2O3(aq) = 3 Na2O(aq) + 2 Fe(s)
NaOH + CH3Br = CH3OH + NaBr =>
NaOH + CH3Br = CH3OH + NaBr
K2CO3 + MgCl2 = MgCO3 + K2Cl2 =>
K2CO3 + MgCl2 = MgCO3 + K2Cl2
Al + H2O2 = AlO + H2O =>
Al + H2O2 = AlO + H2O
Na + C2H6 = NaC + H2 =>
2 Na + C2H6 = 2 NaC + 3 H2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
C17H19NO3 + H2O = C17H20NO3 + OH =>
C17H19NO3 + H2O = C17H20NO3 + OH
Rb + Fe2(SO4)3 = Rb2SO4 + Fe =>
6 Rb + Fe2(SO4)3 = 3 Rb2SO4 + 2 Fe
Cu + CO = Cu2O + C =>
2 Cu + CO = Cu2O + C
Cu + H{+} = Cu{2+} + H =>
Cu + 2 H{+} = Cu{2+} + 2 H
BaCO3 + NH3 = Ba(NH3)2 + CO3 =>
BaCO3 + 2 NH3 = Ba(NH3)2 + CO3
Pb(NO3)2 + K4Fe(CN)6 = Pb2Fe(CN)6 + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2Fe(CN)6 + 4 KNO3
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + Na(NO3) =>
Mg(NO3)2 + Na2(SO4) = Mg(SO4) + 2 Na(NO3)
Sr + Cr(NO3)2 = Sr(NO3)2 + Cr =>
Sr + Cr(NO3)2 = Sr(NO3)2 + Cr
HCOOH + C2H5OH = C8H8O3 + H2O =>
14 HCOOH + 9 C2H5OH = 4 C8H8O3 + 25 H2O
Fe{3+} + SCN{-) = FeSCN{2+} =>
Fe{3+} + SCN{-) = FeSCN{2+}
KCO3{-2} + NaOH = KOH + NaCO3{-2} =>
KCO3{-2} + NaOH = KOH + NaCO3{-2}
Mg(OH)2 + NHO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NHO3 = Mg(NO3)2 + 2 H2O
HI + C6H5NH2 = C6H5NH3I =>
HI + C6H5NH2 = C6H5NH3I
N2H2 + H2O2 = N + H2O =>
N2H2 + H2O2 = 2 N + 2 H2O
NaCl + K(NO3) = NaNO3 + KCl =>
NaCl + K(NO3) = NaNO3 + KCl
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