| 前日に均衡した方程式 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H10O + Cr2O7 = C4H8O + Cr + H2O =>
7 C4H10O + Cr2O7 = 7 C4H8O + 2 Cr + 7 H2O
HTcO4 + NaOH = H2O + TcO4Na =>
HTcO4 + NaOH = H2O + TcO4Na
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g)* =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)*
NH4NO3*210H2O = NH4NO3 + H2O =>
NH4NO3*210H2O = NH4NO3 + 210 H2O
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
Mg(OH)2 + Al = Al(OH)3 + Mg =>
3 Mg(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mg
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
MnSO4 + NaBiO3 + KOH = K2MnO4 + NaBiO2 + K2SO4 + H2O =>
MnSO4 + 2 NaBiO3 + 4 KOH = K2MnO4 + 2 NaBiO2 + K2SO4 + 2 H2O
CoCO3 + HCl = CoCl2 + CO2 + H2O =>
CoCO3 + 2 HCl = CoCl2 + CO2 + H2O
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Al2(CO3)3 + CaCl2 = AlCl3 + CaCO3 =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaCO3
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
CrO4{2-} + S2{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S2{-} + 4 H2O = Cr(OH)3 + 6 S(s) + 5 OH{-}
H2(SO3) + Ba(OH)2 = H(OH) + Ba(SO3) =>
H2(SO3) + Ba(OH)2 = 2 H(OH) + Ba(SO3)
Cr + CuCl2 = CrCl2 + Cu =>
Cr + CuCl2 = CrCl2 + Cu
KMnO4 + CH2O + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 CH2O + 3 H2SO4 = 5 CH2O2 + 2 MnSO4 + K2SO4 + 3 H2O
K2CrO4 + H2SO4 = SK2CrO7 + H2O =>
K2CrO4 + H2SO4 = SK2CrO7 + H2O
C6H3ClN2O4 + C6H7N = C12H9N3O4 + HCl =>
C6H3ClN2O4 + C6H7N = C12H9N3O4 + HCl
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
K2SO4(aq) + CaBr2(aq) = KBr + CaSO4 =>
K2SO4(aq) + CaBr2(aq) = 2 KBr + CaSO4
(NH4)2CO3 + Ca(NO3)2 = (NH4)NO3 + CaCO3 =>
(NH4)2CO3 + Ca(NO3)2 = 2(NH4)NO3 + CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H5OH + CH3COOH = CH3CH2COOH + H2O =>
C2H5OH + 2 CH3COOH = 2 CH3CH2COOH + H2O
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3 =>
Cr2(SO4)3 + KBr = Cr2Br + K(SO4)3
[Ag(CN)2]{-} + Zn = Ag + [Zn(CN)4]{-2} =>
2[Ag(CN)2]{-} + Zn = 2 Ag + [Zn(CN)4]{-2}
Cr2O3 + HCl = H2O + CrCl3 =>
Cr2O3 + 6 HCl = 3 H2O + 2 CrCl3
H{+} + HgS + NO3{-} + Cl{-} = HgCl4{2-} + S + NO + H2O =>
8 H{+} + 3 HgS + 2 NO3{-} + 12 Cl{-} = 3 HgCl4{2-} + 3 S + 2 NO + 4 H2O
P + O2 = P26O2 =>
26 P + O2 = P26O2
KCl + CaCl2 = KCl2 + CaCl =>
KCl + CaCl2 = KCl2 + CaCl
Ga2O3 + NaOH = H2O + Na2Ga2O4 =>
Ga2O3 + 2 NaOH = H2O + Na2Ga2O4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CrO4{-2]+H{+} = Cr2O7{-2}+OH{-} =>
2 CrO4{-2]+H{+} = Cr2O7{-2}+OH{-}
HCI + O2 = CIO + H2 =>
2 HCI + O2 = 2 CIO + H2
CH3NH3Cl + NaOH = CH2NH3 + NaCl + H2O =>
CH3NH3Cl + NaOH = CH2NH3 + NaCl + H2O
C10H10Fe + C6H6O3 = C12H12FeO =>
3 C10H10Fe + C6H6O3 = 3 C12H12FeO
Br{-} + H2O2(aq) + H{+} = Br2 + H2O(l) =>
2 Br{-} + H2O2(aq) + 2 H{+} = Br2 + 2 H2O(l)
Na3PO4 + CuCl2 = Cu3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 NaCl
NaBr + K2S2O8 = NaSO4 + Br2 + K2SO4 =>
2 NaBr + 2 K2S2O8 = 2 NaSO4 + Br2 + 2 K2SO4
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
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方程式のバランス01/06/25
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