| 前日に均衡した方程式 |
2 K{-} + 5 HNO{3+} = 3 NO{-} + 5 H{2+}O + 2 KNO{3+}
KSCN + Na2HPO4 = NaSCN + K2HPO4 =>
2 KSCN + Na2HPO4 = 2 NaSCN + K2HPO4
ReO3 + H2O = H2ReO4 =>
ReO3 + H2O = H2ReO4
Na2CO3 + MgSO4 = Na2SO4 + MgCO3 =>
Na2CO3 + MgSO4 = Na2SO4 + MgCO3
Zn(g) + HCl(g) = ZnCl(g) + H2(g) =>
2 Zn(g) + 2 HCl(g) = 2 ZnCl(g) + H2(g)
CUCl + SO2 + HCl = CUCl2 + H2O + S =>
4 CUCl + SO2 + 4 HCl = 4 CUCl2 + 2 H2O + S
CH3COOH + Zn = CH3COH + ZnO =>
CH3COOH + Zn = CH3COH + ZnO
CH3COOCH3 + O2 = H2O + CO2 =>
2 CH3COOCH3 + 7 O2 = 6 H2O + 6 CO2
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
K + C = K4C =>
4 K + C = K4C
C4H6O4 + NaOH = C4H4O4 + Na + H2O =>
C4H6O4 + 2 NaOH = C4H4O4 + 2 Na + 2 H2O
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
H2SO4 + KMnO4 + K4Fe(CN)6 = CO2 + Fe2(SO4)4 + H2O + HNO3 + KHSO4 + MnSO4 =>
308 H2SO4 + 124 KMnO4 + 10 K4Fe(CN)6 = 60 CO2 + 5 Fe2(SO4)4 + 196 H2O + 60 HNO3 + 164 KHSO4 + 124 MnSO4
ZnOH2 + HCl = ZnCl + H2O + H =>
ZnOH2 + HCl = ZnCl + H2O + H
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2(aq)
KBrO3 + KBr + HCl = Br2 + H2O + KCl =>
KBrO3 + 5 KBr + 6 HCl = 3 Br2 + 3 H2O + 6 KCl
C3H5Cl + Cl2 = C3H5Cl3 =>
C3H5Cl + Cl2 = C3H5Cl3
KMnO4 + C6H14 = KMn + CO2 + H2O =>
19 KMnO4 + 4 C6H14 = 19 KMn + 24 CO2 + 28 H2O
C2O + O = CO2 =>
C2O + 3 O = 2 CO2
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Mn + HCl + HNO3 = MnCl2 + NO2 + H2O =>
Mn + 2 HCl + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
FeCl2 + CaO = FeO + CaCl2 =>
FeCl2 + CaO = FeO + CaCl2
BrO3{-} + Cl{-} + H{+} = Br2 + Cl2 + H2O =>
2 BrO3{-} + 10 Cl{-} + 12 H{+} = Br2 + 5 Cl2 + 6 H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
PbCl2(aq) + K2SO4(aq) = KCl(aq) + PbSO4 =>
PbCl2(aq) + K2SO4(aq) = 2 KCl(aq) + PbSO4
Sn(NO3)2 + Na2S = SnS + NaNO3 =>
Sn(NO3)2 + Na2S = SnS + 2 NaNO3
Sn + NaOH = Na2O + SnO2 + H2 =>
Sn + 4 NaOH = 2 Na2O + SnO2 + 2 H2
HBr + O2 = H2O + Br2 =>
4 HBr + O2 = 2 H2O + 2 Br2
BiOHCl2 = BiOH + Cl =>
BiOHCl2 = BiOH + 2 Cl
NH4NO3 + S = H2SO4 + H2O + N2 =>
3 NH4NO3 + S = H2SO4 + 5 H2O + 3 N2
Fe{2+} + HNO3 = Fe{3+} + NO + H2O + NO3{-} =>
3 Fe{2+} + 4 HNO3 = 3 Fe{3+} + NO + 2 H2O + 3 NO3{-}
(NH4)I + Pb(NO3)3 = (NH4)(NO3) + PbI3 =>
3(NH4)I + Pb(NO3)3 = 3(NH4)(NO3) + PbI3
Cr(OH)3 + SO2 = Cr2(SO3)3 + H2O =>
2 Cr(OH)3 + 3 SO2 = Cr2(SO3)3 + 3 H2O
MnO4{-} + S2O3{-} + H2O = MnO2 + SO42{-} + OH{-} =>
161 MnO4{-} + 3 S2O3{-} + 79 H2O = 161 MnO2 + 6 SO42{-} + 158 OH{-}
CH3CH3COOH + Cl2 = CH2ClCH3COOH + HCl =>
CH3CH3COOH + Cl2 = CH2ClCH3COOH + HCl
Fe2O3(s) + H2O = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O = 2 Fe(OH)3(s)
P4O10 + RbOH = Rb3PO4 + H2O =>
P4O10 + 12 RbOH = 4 Rb3PO4 + 6 H2O
Zn(NO3)2 + Na2C2O4 = Na(NO3) + ZnC2O4 =>
Zn(NO3)2 + Na2C2O4 = 2 Na(NO3) + ZnC2O4
Se + I = SeI =>
Se + I = SeI
Mg + At2 = MgAt =>
2 Mg + At2 = 2 MgAt
Ag(s) + Cl2(g) = AgCl3(s) =>
2 Ag(s) + 3 Cl2(g) = 2 AgCl3(s)
I + Cl2 = I2Cl6 =>
2 I + 3 Cl2 = I2Cl6
H3PO4 + Ca(HSO3)2 = SO2 + H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HSO3)2 = 6 SO2 + 6 H2O + Ca3(PO4)2
Fe4(Sb2O7)3 + H2O = Fe(OH)3 + H4Sb2O7 =>
Fe4(Sb2O7)3 + 12 H2O = 4 Fe(OH)3 + 3 H4Sb2O7
Pb(NO3)2 + SO4 = Pb(SO4)2 + NO3 =>
Pb(NO3)2 + 2 SO4 = Pb(SO4)2 + 2 NO3
NaI(s) + Br2(l) = Na(Br2)2(s) + I(l) =>
NaI(s) + 2 Br2(l) = Na(Br2)2(s) + I(l)
LiClO2 = LiCl + O2 =>
LiClO2 = LiCl + O2
BaCl2 + Al2(CO3)3 = BaCO3 + AlCl3 =>
3 BaCl2 + Al2(CO3)3 = 3 BaCO3 + 2 AlCl3
N2H2(CH3)2 + N2O = N2 + H2O + CO2 =>
N2H2(CH3)2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
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