| 前日に均衡した方程式 |
Si + 4 HF(r) = SiF4 + 2 H2
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2 =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2
Ca3(PO4)2 + C + SiO2 = Ca2SiO4 + P4 + CO =>
2 Ca3(PO4)2 + 10 C + 3 SiO2 = 3 Ca2SiO4 + P4 + 10 CO
LiOH + Cr(NO3)3 = Cr(OH)3 + LiNO3 =>
3 LiOH + Cr(NO3)3 = Cr(OH)3 + 3 LiNO3
LiCl + HClO4 = LiClO4 + HCl =>
LiCl + HClO4 = LiClO4 + HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
HBrO4(aq) + Fe(OH)2(s) = H2O(l) + Fe(BrO4)2(s) =>
2 HBrO4(aq) + Fe(OH)2(s) = 2 H2O(l) + Fe(BrO4)2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3 + 10 CO(g) + P4(s)
Sn2{+} + Fe = Sn + Fe2{+} =>
Sn2{+} + 2 Fe = 2 Sn + Fe2{+}
CaCl2 + HCl = CaHCl3 =>
CaCl2 + HCl = CaHCl3
Pb(CIO3)2 + NaI = PbI2 + NaCIO3 =>
Pb(CIO3)2 + 2 NaI = PbI2 + 2 NaCIO3
Na2SO4(aq) + Ba(aq) = BaSO4(s) + Na(aq) =>
Na2SO4(aq) + Ba(aq) = BaSO4(s) + 2 Na(aq)
CsF + XeF6 = CsXeF7(s) =>
CsF + XeF6 = CsXeF7(s)
C7H10 + H2O = C7H12O =>
C7H10 + H2O = C7H12O
Mo + F2 = MoF3 =>
2 Mo + 3 F2 = 2 MoF3
Ba(OH)2 + LiCl = BaCl2 + LiOH =>
Ba(OH)2 + 2 LiCl = BaCl2 + 2 LiOH
MnCl2 + KBr = MnBr2 + KCl =>
MnCl2 + 2 KBr = MnBr2 + 2 KCl
Br2 + C3H4O4 = C3H3O4Br + Br{-} + H{+} =>
Br2 + C3H4O4 = C3H3O4Br + Br{-} + H{+}
(NH4)2PbCl6 + H2SO4 = PbCl4 + HCl + (NH4)2SO4 =>
(NH4)2PbCl6 + H2SO4 = PbCl4 + 2 HCl + (NH4)2SO4
NO2{-} + I{-} + H3O{+} = NO + H2O + I2 =>
2 NO2{-} + 2 I{-} + 4 H3O{+} = 2 NO + 6 H2O + I2
CF2Cl2(g) + H2(g) = HCl(g) + CH2F2(g) =>
CF2Cl2(g) + 2 H2(g) = 2 HCl(g) + CH2F2(g)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2O2(s) + H2O(l) = NaOH(ag) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(ag) + O2(g)
H2SO4 + KOH = K2SO4 + HOH(H2O) =>
H2SO4 + 2 KOH = K2SO4 + HOH(H2O)
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
Ag + Sr(OH)2 = AgOH + Sr =>
2 Ag + Sr(OH)2 = 2 AgOH + Sr
[CrCl(H2O)5]Cl2 + AgNO3 = [CrCl(H2O)5](NO3)2 + AgCl =>
[CrCl(H2O)5]Cl2 + 2 AgNO3 = [CrCl(H2O)5](NO3)2 + 2 AgCl
Cr + Cu(NO3)2 = Cu + Cr(NO3)2 =>
Cr + Cu(NO3)2 = Cu + Cr(NO3)2
BaZnO2 + H2SO4 = BaSO4 + ZnSO4 + H2O =>
BaZnO2 + 2 H2SO4 = BaSO4 + ZnSO4 + 2 H2O
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
(NH4)3(PO4) + Ca(NO3)2 = (NH4)(NO3) + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 Ca(NO3)2 = 6(NH4)(NO3) + Ca3(PO4)2
H2O2 + SnS = H2O + SnSO4 =>
4 H2O2 + SnS = 4 H2O + SnSO4
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
Sr(OH)2 + Rb2SO4 = SrSO4 + RbOH =>
Sr(OH)2 + Rb2SO4 = SrSO4 + 2 RbOH
C6H9CH3 + Br2 = C6H9CH3Br2 =>
C6H9CH3 + Br2 = C6H9CH3Br2
CrO5 + H2O2 + H{+} = Cr{3+} + H2O + O2 =>
2 CrO5 + 7 H2O2 + 6 H{+} = 2 Cr{3+} + 10 H2O + 7 O2
Li(AlH4) + H2O = LiOH + Al(OH)3 + H2 =>
Li(AlH4) + 4 H2O = LiOH + Al(OH)3 + 4 H2
K + N3 = K3N =>
9 K + N3 = 3 K3N
Cu{2+} + KOH = Cu(OH)2 + K{+} =>
Cu{2+} + 2 KOH = Cu(OH)2 + 2 K{+}
K2O + H2O = (KOH) = HCl + KOH = KCl + H2O =>
K2O + H2O = 2(KOH)
HBr + AlN = H3N + AlBr3 =>
3 HBr + AlN = H3N + AlBr3
Cu{2+} + CH3COCH2COCH3 + CH3COO{-} = Cu(CH3COCHCOCH3)2 + CH3COOH =>
Cu{2+} + 2 CH3COCH2COCH3 + 2 CH3COO{-} = Cu(CH3COCHCOCH3)2 + 2 CH3COOH
SO2(g) + O2(g) + H2O(I) = H2SO4(I) =>
2 SO2(g) + O2(g) + 2 H2O(I) = 2 H2SO4(I)
Na3PO4 + Cu(NO3)2 = Na(NO3) + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(NO3)2 = 6 Na(NO3) + Cu3(PO4)2
AlN + Si3N4 + SiO2 = Al3Si6N9O3 =>
6 AlN + 3 Si3N4 + 3 SiO2 = 2 Al3Si6N9O3
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
H2O + C2H2 = CH3CHO =>
H2O + C2H2 = CH3CHO
CdSO4 + NaOH = Cd(OH)2 + Na2SO4 =>
CdSO4 + 2 NaOH = Cd(OH)2 + Na2SO4
FeCr2O7 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 Na2CO3 + O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
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方程式のバランス10/29/24
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