| 前日に均衡した方程式 |
NH2CH2COOH + CH3NH2 = NH2CH2COONH3CH3
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
K2Cr2O7 + (NH4)2Fe(SO4)2*6H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
K2Cr2O7 + 6(NH4)2Fe(SO4)2*6H2O + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 6(NH4)2SO4 + 43 H2O
Ca(s) + O(g) = CaO(s) =>
Ca(s) + O(g) = CaO(s)
Cr(NO3)3 + K2SO4 = Cr2(SO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2SO4 = Cr2(SO4)3 + 6 KNO3
P4(s) + F2(g) = PF3(g) =>
P4(s) + 6 F2(g) = 4 PF3(g)
KMnO4 + H2O + K2SnO2 = MnO2 + KOH + K2SnO3 =>
2 KMnO4 + H2O + 3 K2SnO2 = 2 MnO2 + 2 KOH + 3 K2SnO3
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
NiCl2 + H2O = Ni(H2O)6 + Cl =>
NiCl2 + 6 H2O = Ni(H2O)6 + 2 Cl
MnSO4 + K2SO3 + O2 + H2O = KMnO4 + H2SO3 =>
4 MnSO4 + 2 K2SO3 + 3 O2 + 6 H2O = 4 KMnO4 + 6 H2SO3
Gr2(SO4)3 + Br2 + NaOH = Na2GrO4 + NaBr + H2O + Na2SO4 =>
Gr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2GrO4 + 6 NaBr + 8 H2O + 3 Na2SO4
Ni + HCl = H + NiCl =>
Ni + HCl = H + NiCl
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
C28H44O + O2 = CO2 + H2O =>
2 C28H44O + 77 O2 = 56 CO2 + 44 H2O
NH4 + Cr2O7 = Cr2O3 + N2 + H2O =>
2 NH4 + Cr2O7 = Cr2O3 + N2 + 4 H2O
*HNO3 + *Cu = *Cu(NO3)2 + *NO + *H2O =>
8*HNO3 + 3*Cu = 3*Cu(NO3)2 + 2*NO + 4*H2O
NH3(g) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(g) + 3 F2(g) = 3 NH4F(s) + NF3(g)
Na2S + S = Na2(S2) =>
Na2S + S = Na2(S2)
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO2{-} + H2O =>
5 N2O2{2-} + 4 MnO4{-} + 12 H{+} = 4 Mn{2+} + 10 NO2{-} + 6 H2O
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
CH3COOC4H9 + KOH = CH3COOK + C4H9OH =>
CH3COOC4H9 + KOH = CH3COOK + C4H9OH
Fe(s) + F2(g) = FeF3(s) =>
2 Fe(s) + 3 F2(g) = 2 FeF3(s)
KCN + HNO3 = KNO3 + HCN =>
KCN + HNO3 = KNO3 + HCN
Zn + HBrO = Zn(BrO)2 + H2 =>
Zn + 2 HBrO = Zn(BrO)2 + H2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
C6H11OH + O2 = H2O + CO =>
2 C6H11OH + 11 O2 = 12 H2O + 12 CO
Ca(s) + S = CaS(s) =>
Ca(s) + S = CaS(s)
C5H10 + O2(g) = CO2 + H2O =>
2 C5H10 + 15 O2(g) = 10 CO2 + 10 H2O
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Ba(ClO2)2 + H2SO4 = HClO2 + BaSO4 =>
Ba(ClO2)2 + H2SO4 = 2 HClO2 + BaSO4
Cu2C + K = Cu2K + C =>
Cu2C + K = Cu2K + C
Pb(s) + Br(l) = PbBr4(s) =>
Pb(s) + 4 Br(l) = PbBr4(s)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
Ca(NO3)2 + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2 + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
BaCl2 + H2CO3 = HCl + BaCO3 =>
BaCl2 + H2CO3 = 2 HCl + BaCO3
PbO2(s) + HCl(ac) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(ac) = PbCl2(s) + Cl2(g) + 2 H2O(l)
H2SO4(aq) + KOH = K2SO4 + H2O(l) =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O(l)
KClO4 + Na2SO3 + H2SO4 = Na2SO4 + H2O + Cl2 + K2SO4 =>
2 KClO4 + 7 Na2SO3 + H2SO4 = 7 Na2SO4 + H2O + Cl2 + K2SO4
H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O
Na2S2O8 + C2H3Cl + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
5 Na2S2O8 + C2H3Cl + 4 H2O = 2 CO2 + 10 SO4{2-} + 10 Na{+} + Cl{-} + 11 H{+}
Sr + Ca3N2 = Ca + Sr3N2 =>
3 Sr + Ca3N2 = 3 Ca + Sr3N2
Ni2O3 + HNO3 = Ni(NO3)2 + O2 + H2O =>
2 Ni2O3 + 8 HNO3 = 4 Ni(NO3)2 + O2 + 4 H2O
Na + H(NO3) = Na(NO3) + H2 =>
2 Na + 2 H(NO3) = 2 Na(NO3) + H2
S{-}2 + H2O = HS{-} + OH =>
S{-}2 + H2O = HS{-} + OH
CaBr2 + I2(g) = CaI2 + Br2(l) =>
CaBr2 + I2(g) = CaI2 + Br2(l)
Na2CO3(aq) + CaF2(aq) = NaF(aq) + CaCO3(s) =>
Na2CO3(aq) + CaF2(aq) = 2 NaF(aq) + CaCO3(s)
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方程式のバランス10/30/24
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