| 前日に均衡した方程式 |
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
SeCl6 + O2 = Cl2 + SeO2 =>
SeCl6 + O2 = 3 Cl2 + SeO2
NaNO2 + HCl = NaCl + NO + NaNO3 + H2O =>
3 NaNO2 + 2 HCl = 2 NaCl + 2 NO + NaNO3 + H2O
Fe + CuSO4 = Cu + Fe2(SO4)3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2(SO4)3
Na(s) + S8(s) = NaS =>
8 Na(s) + S8(s) = 8 NaS
Cr2O7{2-} + H2O2 + HNO3 = CrO(O2)2 + H2O*NO3{-} + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 HNO3 = 2 CrO(O2)2 + 2 H2O*NO3{-} + 3 H2O
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
K2S + Al(SO4)3 + H2O = Al(OH)3 + H2S + K2SO4 =>
27 K2S + 8 Al(SO4)3 + 36 H2O = 8 Al(OH)3 + 24 H2S + 27 K2SO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
BaCl + NaCO3{2-} = BaCO3{2-} + NaCl =>
BaCl + NaCO3{2-} = BaCO3{2-} + NaCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
NaNO2 + HCl = NaCl + NO + NaNO3 + H2O =>
3 NaNO2 + 2 HCl = 2 NaCl + 2 NO + NaNO3 + H2O
Cu(s) + FeSO4(aq) = Fe2(s) + Cu2SO4(aq) =>
4 Cu(s) + 2 FeSO4(aq) = Fe2(s) + 2 Cu2SO4(aq)
Ba3(PO4)2 + H2S = BaS + H3PO4 =>
Ba3(PO4)2 + 3 H2S = 3 BaS + 2 H3PO4
K2Cr2O7 + HI + HClO4 = I2 + Cr(ClO4)3 + H2O + K(ClO4) =>
K2Cr2O7 + 6 HI + 8 HClO4 = 3 I2 + 2 Cr(ClO4)3 + 7 H2O + 2 K(ClO4)
N3 + H6 = N2H6 =>
2 N3 + 3 H6 = 3 N2H6
Al + S = Al2S5 =>
2 Al + 5 S = Al2S5
(COOH)2 = CO2 + H =>
(COOH)2 = 2 CO2 + 2 H
I2 + CaS = CaI2 + S =>
I2 + CaS = CaI2 + S
H2 + F2 = HF22 =>
H2 + 22 F2 = 2 HF22
C2H5OH + CU = C2H4 + CUO + H2 =>
C2H5OH + CU = C2H4 + CUO + H2
C2H3O2Cl + NaOH = H2O + NaC2H2O2Cl =>
C2H3O2Cl + NaOH = H2O + NaC2H2O2Cl
S2O8{-}2 + I{-}1 = I2 + SO4{-}2 =>
2 S2O8{-}2 + 2 I{-}1 = I2 + 4 SO4{-}2
HNO3 + Cr = NO2 + H2O + Cr(NO3) =>
2 HNO3 + Cr = NO2 + H2O + Cr(NO3)
N2H4O3 + NaOH = H2O + NH3 + NaNO3 =>
N2H4O3 + NaOH = H2O + NH3 + NaNO3
Ca(NO3)24H2O + (NH4)2HPO4 + C2H5NO2 = Ca3(PO4)2 + H2O + CO2 + N2 =>
3 Ca(NO3)24H2O + 2(NH4)2HPO4 + 46 C2H5NO2 = Ca3(PO4)2 + 127 H2O + 92 CO2 + 61 N2
(NH2)2CO + O2(g) = H2O(i) + N2(g) + CO2(g) =>
2(NH2)2CO + 3 O2(g) = 4 H2O(i) + 2 N2(g) + 2 CO2(g)
Mg + HNO3 = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3 = 3 Mg(NO3)2 + 2 NO + 4 H2O
Zn + Au(NO3)3(aq) = Au + Zn(NO3)2(aq) =>
3 Zn + 2 Au(NO3)3(aq) = 2 Au + 3 Zn(NO3)2(aq)
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
FeCl3 + KSCN = K[Fe(SCN)4] + KCl =>
FeCl3 + 4 KSCN = K[Fe(SCN)4] + 3 KCl
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
C4H9OH + PBr3 = C4H9Br + H3PO3 =>
3 C4H9OH + PBr3 = 3 C4H9Br + H3PO3
K2SO3 + H2O2 = K2SO4 + H2O =>
K2SO3 + H2O2 = K2SO4 + H2O
LiCl + AgNO3 = LiNO3*AgCl =>
LiCl + AgNO3 = LiNO3*AgCl
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HNo2 + CU(OH)2 = CU(No2)2 + H2O =>
2 HNo2 + CU(OH)2 = CU(No2)2 + 2 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
HCl + Na(SO4)2 = NaCl + H(SO4)2 =>
HCl + Na(SO4)2 = NaCl + H(SO4)2
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + CH3COOH = C2H3NaO2 + CO2 + H2O
ZnBr2 + (NH4)3PO4 = Zn3(PO4)2 + NH4Br =>
3 ZnBr2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6 NH4Br
K + S = SK =>
K + S = SK
H2SO4 + M(OH)2 = MSO4 + H2O =>
H2SO4 + M(OH)2 = MSO4 + 2 H2O
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
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