| 前日に均衡した方程式 |
BaCl2 + H2CO3 = BaCO3 + 2 HCl
HClO + NaCl = NaClO + H2O + Cl2 =>
2 HClO + NaCl = NaClO + H2O + Cl2
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4[Fe(CN)6]3 + FeS + NO =>
8 Al2(SO4)3 + 9 Fe4C3 + 129 N2 + 45 CO2 = 4 Al4[Fe(CN)6]3 + 24 FeS + 186 NO
N3{-} + I2 = N2 + I{-} =>
2 N3{-} + I2 = 3 N2 + 2 I{-}
AlF3 + MnSO4 = MnF2 + Al2(SO4)3 =>
2 AlF3 + 3 MnSO4 = 3 MnF2 + Al2(SO4)3
Ag(NO3)3 + CoCl2 = AgCl3 + Co(NO3)2 =>
2 Ag(NO3)3 + 3 CoCl2 = 2 AgCl3 + 3 Co(NO3)2
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
C3H8 + Cl = C3H7Cl + H =>
C3H8 + Cl = C3H7Cl + H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2 + H2O = FeO + H2 =>
Fe2 + 2 H2O = 2 FeO + 2 H2
Fe + HNO3(conc) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(conc) = 3 Fe(NO3)2 + 2 NO + 4 H2O
C + H + O + N = CHON =>
C + H + O + N = CHON
NaOH + HCl = H2O + NaCl = =>
NaOH + HCl = H2O + NaCl
K + H2SO4 = K2SO4 + (H2)2 =>
4 K + 2 H2SO4 = 2 K2SO4 + (H2)2
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
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
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
C6H18 + O2 = H2O + CO2 =>
2 C6H18 + 21 O2 = 18 H2O + 12 CO2
FeO + Mn = Fe + MnO =>
FeO + Mn = Fe + MnO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2O3(s) + NaOH(l) + HF = Na3AlF6 + H2O =>
Al2O3(s) + 6 NaOH(l) + 12 HF = 2 Na3AlF6 + 9 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 Na2SO4
H2SO4 + ZnBr2 = H2Br2 + ZnSO4 =>
H2SO4 + ZnBr2 = H2Br2 + ZnSO4
PtCl6{2-} = PtCl4{2-} + Cl =>
PtCl6{2-} = PtCl4{2-} + 2 Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H6O3 + H2 = C13H10O3 + H2O =>
13 C7H6O3 + 14 H2 = 7 C13H10O3 + 18 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Ag + N2 + O2 = AgNO3(s) =>
2 Ag + N2 + 3 O2 = 2 AgNO3(s)
KI + Cl2 + CCl4 = KCCl4 + ICl3 =>
2 KI + 3 Cl2 + 2 CCl4 = 2 KCCl4 + 2 ICl3
NaCl + HOH = NaOH + Cl2 + H2 =>
2 NaCl + 2 HOH = 2 NaOH + Cl2 + H2
X6Y14 + Z2 = XZ2 + Y2Z =>
2 X6Y14 + 19 Z2 = 12 XZ2 + 14 Y2Z
Al + FeO2 = Fe + Al2O3 =>
4 Al + 3 FeO2 = 3 Fe + 2 Al2O3
NaCl(s)(heat) = NaCl =>
NaCl(s)(heat) = NaCl
LiBr + KNO3 = KBr + LiNO3 =>
LiBr + KNO3 = KBr + LiNO3
Zn(NO3)2 + KMnO4 = Zn(MnO4)2 + KNO3 =>
Zn(NO3)2 + 2 KMnO4 = Zn(MnO4)2 + 2 KNO3
HSO3{-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
HSO3{-} + I2 + 3 OH{-} = SO4{2-} + 2 I{-} + 2 H2O
Pb(NO3)2 + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
(NH4)2MoO4 + PO43{-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO43{-} + 2 HNO3 = (NH4)3PO4*12MoO3 + 11 NH4NO3 + NO3{-} + 21 H2O
S + Cl{-} = S{2-} + Cl2 =>
S + 2 Cl{-} = S{2-} + Cl2
Fe + HNO3 = Fe(NO3)3 + (NH4)NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3(NH4)NO3 + 9 H2O
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
ZnO + HCl = H2O + ZnCl2 =>
ZnO + 2 HCl = H2O + ZnCl2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
AgC2H3O2 + K3PO4 = Ag3PO4 + KC2H3O2 =>
3 AgC2H3O2 + K3PO4 = Ag3PO4 + 3 KC2H3O2
C6H4 + H2O = C7H6O3 + CH3OH =>
7 C6H4 + 26 H2O = 4 C7H6O3 + 14 CH3OH
SrI = Sr + I =>
SrI = Sr + I
Li2CO3 + HNO3 = H2CO3 + LiNO3 =>
Li2CO3 + 2 HNO3 = H2CO3 + 2 LiNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
NaCl(aq) + Ba(s) = BaCl2 + Na =>
2 NaCl(aq) + Ba(s) = BaCl2 + 2 Na
C3H6Cl2O + Na2Cr2O7 + H2SO4 = C3H4Cl2O + Cr2(SO4)3Na2SO4 + H2O =>
3 C3H6Cl2O + Na2Cr2O7 + 4 H2SO4 = 3 C3H4Cl2O + Cr2(SO4)3Na2SO4 + 7 H2O
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