| 前日に均衡した方程式 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + KCl = KH + Cl2 =>
HCl + KCl = KH + Cl2
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr =>
Fe + Cr(NO3)2 = Fe(NO3)2 + Cr
KHSO4 + NaOH = NaKSO4 + H2O =>
KHSO4 + NaOH = NaKSO4 + H2O
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
Na2B4O7 + CuO = NaBO2 + Cu(BO2)2 =>
Na2B4O7 + CuO = 2 NaBO2 + Cu(BO2)2
Al + NH2ClO4 = Al2O3 + AlCl3 + NO + H2O =>
5 Al + 3 NH2ClO4 = 2 Al2O3 + AlCl3 + 3 NO + 3 H2O
Na4C + O2 = Na2O + CO2 =>
Na4C + 2 O2 = 2 Na2O + CO2
CH3NCH3 + HCl = CH3NHCH3Cl =>
CH3NCH3 + HCl = CH3NHCH3Cl
CoN + Zn = Co + Zn3N2 =>
2 CoN + 3 Zn = 2 Co + Zn3N2
CuO + H2CO3 = [Cu(OH)]2CO3 =>
2 CuO + H2CO3 = [Cu(OH)]2CO3
B(s) + H2(g) = B2H6 =>
2 B(s) + 3 H2(g) = B2H6
Pb(NO3)2 + Na2SnO2 + NaOH = Pb + Na2SnO3 + NaNO3 + H2O =>
Pb(NO3)2 + Na2SnO2 + 2 NaOH = Pb + Na2SnO3 + 2 NaNO3 + H2O
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
FeTiO3(s) + Cl2(g) + C(s) = TiCl4(l) + FeCl3(s) + CO(g) =>
2 FeTiO3(s) + 7 Cl2(g) + 6 C(s) = 2 TiCl4(l) + 2 FeCl3(s) + 6 CO(g)
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
HNO2(aq) + HI(aq) = NO(g) + I2(s) + H2O =>
2 HNO2(aq) + 2 HI(aq) = 2 NO(g) + I2(s) + 2 H2O
Pb(NO3)(aq) + HCl(aq) = PbCl(s) + HNO3(aq) =>
Pb(NO3)(aq) + HCl(aq) = PbCl(s) + HNO3(aq)
Ni2(CO3)3 + (NH4)3PO4 = NiPO4 + (NH4)2CO3 =>
Ni2(CO3)3 + 2(NH4)3PO4 = 2 NiPO4 + 3(NH4)2CO3
Cl2 + HO{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 HO{-} = ClO{-} + Cl{-} + H2O
C3H5O3{-} + Fe(OH)3 = HCO3{-} + Fe{2+} + H2O + C2H3O2{-} =>
15 C3H5O3{-} + 4 Fe(OH)3 = HCO3{-} + 4 Fe{2+} + 10 H2O + 22 C2H3O2{-}
CaC2O4*H2O = CaCO3 + CO + H2O =>
CaC2O4*H2O = CaCO3 + CO + H2O
PdCl2(aq) + HNO3(aq) = Pd(NO3)2 + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2 + 2 HCl(aq)
Sr3P2 + HCl = SrCl2 + H3P =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 H3P
S2 + O4 = SO4 =>
S2 + 2 O4 = 2 SO4
(NH4)2SO4 + Ca(OH)2 = (NH4)2(OH)2 + SO4Ca =>
(NH4)2SO4 + Ca(OH)2 = (NH4)2(OH)2 + SO4Ca
CuSO4 + NaOH = Cu(OH) + Na + SO4 =>
CuSO4 + NaOH = Cu(OH) + Na + SO4
FeCl3 + Mg(OH)2 = Fe(OH)3 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgCl2
CsF + Mg(ClO4)2 = CsClO4 + MgF2 =>
2 CsF + Mg(ClO4)2 = 2 CsClO4 + MgF2
Li2S + F2 = LiF + S =>
Li2S + F2 = 2 LiF + S
K2Cr2O7(aq) + H2SO4(aq) + CH3CH2OH(g) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 CH3CH2OH(g) = Cr2(SO4)3(aq) + 7 H2O(l) + 3 CH3CHO(g) + K2SO4(aq)
Sn(OH)3 + H3O = Sn(H2O)3 + H2O =>
Sn(OH)3 + 3 H3O = Sn(H2O)3 + 3 H2O
Fe2O3H2O + HCl = FeCl3 + H2O =>
Fe2O3H2O + 6 HCl = 2 FeCl3 + 4 H2O
V + HNO3 = V2O5 + NO2 + H2O =>
2 V + 10 HNO3 = V2O5 + 10 NO2 + 5 H2O
Li2O + Al2O3 + SiO2 = LiAlSiO4 =>
Li2O + Al2O3 + 2 SiO2 = 2 LiAlSiO4
Co(NO3)2(aq) + KCl(aq) = CoCl2(aq) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KCl(aq) = CoCl2(aq) + 2 KNO3(aq)
Ga + HNO3 = Ga(NO3)3 + N2O + H2O =>
8 Ga + 30 HNO3 = 8 Ga(NO3)3 + 3 N2O + 15 H2O
CHCl2COOH + H2O = H3O + CHCl2COO =>
CHCl2COOH + H2O = H3O + CHCl2COO
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu(OH)Cl + NaOH = CuO + NaCl + H2O =>
Cu(OH)Cl + NaOH = CuO + NaCl + H2O
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l) =>
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l)
HS + HF = H2S + F =>
HS + HF = H2S + F
Mn(ClO4)2 = Mn{2+} + ClO4{-}'A = =>
Mn(ClO4)2 = Mn{2+} + 2 ClO4{-}'A
CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2
K + HCN = KCN + H =>
K + HCN = KCN + H
Al + AgNO3 = Al[NO3]3 + Ag =>
Al + 3 AgNO3 = Al[NO3]3 + 3 Ag
FeCl2 + H2SO3 + HCl = FeCl3 + S + H2O =>
4 FeCl2 + H2SO3 + 4 HCl = 4 FeCl3 + S + 3 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
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方程式のバランス10/30/24
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