| 前日に均衡した方程式 |
KCl + H3PO4 = KH2PO4 + HCl
Zr + HNO3 = Zr(NO3)2 + NO + H2O =>
3 Zr + 8 HNO3 = 3 Zr(NO3)2 + 2 NO + 4 H2O
CuSO4(aq) + NaI(aq) = CuI(s) + I2(s) + Na2SO4(aq) =>
2 CuSO4(aq) + 4 NaI(aq) = 2 CuI(s) + I2(s) + 2 Na2SO4(aq)
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
Cl + MgI2 = ClI + Mg =>
2 Cl + MgI2 = 2 ClI + Mg
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
Ca3(PO4)2 + Ca(OH)2 = Ca2(OH)PO4 =>
Ca3(PO4)2 + Ca(OH)2 = 2 Ca2(OH)PO4
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 14 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 3 NaNO3 + 7 H2O
CH3CH2COCl + H2O = CH3CH2COOH + HCl =>
CH3CH2COCl + H2O = CH3CH2COOH + HCl
HNO3 + Li2CO3 = LiNO3 + LiHCO3 =>
HNO3 + Li2CO3 = LiNO3 + LiHCO3
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
SrCl2 + O2 = SrO + Cl2 =>
2 SrCl2 + O2 = 2 SrO + 2 Cl2
Cu2S + O2 + CaCo3 = CuO + CaSO3 + Co2 =>
2 Cu2S + 5 O2 + 2 CaCo3 = 4 CuO + 2 CaSO3 + 3 Co2
Ca + Mg2{+} = Ca2{+} + Mg =>
2 Ca + Mg2{+} = Ca2{+} + 2 Mg
FeO + S = Fe + SO =>
FeO + S = Fe + SO
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l) =>
C9H8O4(aq) + NaOH(aq) = NaC9H7O4(aq) + H2O(l)
V + HCl = VCl2 + H2 =>
V + 2 HCl = VCl2 + H2
Al(OH)3 + H2O = H3O + AlO3H2 =>
Al(OH)3 + H2O = H3O + AlO3H2
Zn + C2H4O2 = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2 = 2 H + Zn(O2CCH3)2
N2 + MgBr2 = Mg2N3 + Br2 =>
3 N2 + 4 MgBr2 = 2 Mg2N3 + 4 Br2
NaCl + Zn(NO3)2 = NaNO3 + ZnCl2 =>
2 NaCl + Zn(NO3)2 = 2 NaNO3 + ZnCl2
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl + ZnS =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl + ZnS
Ba(CH3COO)2 + NaOH = CH3COONa + Ba(OH)2 =>
Ba(CH3COO)2 + 2 NaOH = 2 CH3COONa + Ba(OH)2
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
K3Al(OH)6 = KAlO2 + H2O + KOH =>
K3Al(OH)6 = KAlO2 + 2 H2O + 2 KOH
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
Cr2(SO4)3 = Cr + SO4 =>
Cr2(SO4)3 = 2 Cr + 3 SO4
H3PO4 + NH2CONH2 = CO(NH2)2H3PO4 =>
H3PO4 + NH2CONH2 = CO(NH2)2H3PO4
C6H4(OH)CO2H + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)CO2H + (CH3CO)2O = 9 C9H8O4
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
Al(OH)3 + KOH = K3AlO3 + H2O =>
Al(OH)3 + 3 KOH = K3AlO3 + 3 H2O
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
CaCl2(aq) + H2O(l) = Ca(OH)2(s) + HCl(aq) =>
CaCl2(aq) + 2 H2O(l) = Ca(OH)2(s) + 2 HCl(aq)
Hg2(NO3)2 + SnCl2 = Hg2Cl2 + Hg + Sn(NO3)4 =>
2 Hg2(NO3)2 + SnCl2 = Hg2Cl2 + 2 Hg + Sn(NO3)4
C2H5OH + PI3 = C2H5I + H3PO3 =>
3 C2H5OH + PI3 = 3 C2H5I + H3PO3
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe =>
AgNO3 + Fe(NO3)3 = Ag(NO3)3 + NO3Fe
C6H10 = C6H12 + C6H6 =>
3 C6H10 = 2 C6H12 + C6H6
HBr(aq) = H2(g) + Br2(aq) =>
2 HBr(aq) = H2(g) + Br2(aq)
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
MnO2 = Mn + O =>
MnO2 = Mn + 2 O
C10H22 = C8H18 + C2H4 =>
C10H22 = C8H18 + C2H4
CuS + H2O2 + HCl = CuCl2 + S + H2O =>
CuS + H2O2 + 2 HCl = CuCl2 + S + 2 H2O
Na2S + KMnO4 + HNO3 = S + Mn(NO3)2 + NaNO3 + KNO3 + H2O =>
5 Na2S + 2 KMnO4 + 16 HNO3 = 5 S + 2 Mn(NO3)2 + 10 NaNO3 + 2 KNO3 + 8 H2O
PI3(s) + H2O(l) = H3PO3(aq) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(aq) + 3 HI(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2SO3 + Mg(OH)2 = NH4OH + MgSO3 =>
(NH4)2SO3 + Mg(OH)2 = 2 NH4OH + MgSO3
C2H5OH = C + H2 + O2 =>
2 C2H5OH = 4 C + 6 H2 + O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H3AsO3 + H2O = H3AsO4 + e + H{+} =>
H3AsO3 + H2O = H3AsO4 + 2e + 2 H{+}
C6H8O7 + Fe = FeC6H6O7 + H =>
C6H8O7 + Fe = FeC6H6O7 + 2 H
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方程式のバランス10/26/24
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