| 前日に均衡した方程式 |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2SeO3 + KI + HCl = I2 + Na2Se + KCl + H2O =>
Na2SeO3 + 6 KI + 6 HCl = 3 I2 + Na2Se + 6 KCl + 3 H2O
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Al{3+} + H2O = H{+} + Al2O3 =>
2 Al{3+} + 3 H2O = 6 H{+} + Al2O3
CuSO4 + FePO4 = Cu(PO4)2 + Fe2SO4 =>
CuSO4 + 2 FePO4 = Cu(PO4)2 + Fe2SO4
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K5Mo3O(OH)3Cl9 + K2Cr2O7 + HCl = K5Mo3O4Cl9 + CrCl3 + KCl + H2O =>
2 K5Mo3O(OH)3Cl9 + K2Cr2O7 + 8 HCl = 2 K5Mo3O4Cl9 + 2 CrCl3 + 2 KCl + 7 H2O
Fe2O3 + Br2 = FeBr2 + O2 =>
2 Fe2O3 + 4 Br2 = 4 FeBr2 + 3 O2
K2MnO4 + HClO2 + H2O = KMnO4 + HClO + KOH =>
2 K2MnO4 + HClO2 + H2O = 2 KMnO4 + HClO + 2 KOH
CH + O = CO + HO =>
CH + 2 O = CO + HO
HCl + Sn(OH) = H2O + Sn(Cl) =>
HCl + Sn(OH) = H2O + Sn(Cl)
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
CH3COONH4 + NaOH = CH3COONa + NH5O =>
CH3COONH4 + NaOH = CH3COONa + NH5O
A + B + C = (ABC)7 =>
7 A + 7 B + 7 C = (ABC)7
CH3F + H2 = CH4 + HF =>
CH3F + H2 = CH4 + HF
H2O2 + MnO2 = MnH4 + O2 =>
2 H2O2 + MnO2 = MnH4 + 3 O2
NiO + NaOH + H2O = Na2[Ni(OH)4] =>
NiO + 2 NaOH + H2O = Na2[Ni(OH)4]
AgC2H3O2(aq) + KBr(aq) = AgBr(s) + KC2H3O2(aq) =>
AgC2H3O2(aq) + KBr(aq) = AgBr(s) + KC2H3O2(aq)
ZnFeO = Fe + ZnO =>
ZnFeO = Fe + ZnO
Na2SO4 + Hg3(PO4)2 = Na3PO4 + HgSO4 =>
3 Na2SO4 + Hg3(PO4)2 = 2 Na3PO4 + 3 HgSO4
K2O + HF = K2OH + HF2 =>
K2O + 2 HF = K2OH + HF2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C12H8 + O2 = CO2 + H2O =>
C12H8 + 14 O2 = 12 CO2 + 4 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
(NH4)NO3 + Na2(CrO4) = (NH4)(CrO4) + Na2(NO3) =>
(NH4)NO3 + Na2(CrO4) = (NH4)(CrO4) + Na2(NO3)
Br2 + AgI2 = AgBr + I2 =>
Br2 + 2 AgI2 = 2 AgBr + 2 I2
Zn + NaAsO2 + HCl = ZnCl2 + AsH3 + NaCl + H2O =>
3 Zn + NaAsO2 + 7 HCl = 3 ZnCl2 + AsH3 + NaCl + 2 H2O
VO + H2O = V(OH)2 =>
VO + H2O = V(OH)2
NH4Br + KOH = KBr + NH3 + H2O =>
NH4Br + KOH = KBr + NH3 + H2O
CH3CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 24 CO2
Ag + C2H4O2 = AgO2 + C2H4 =>
Ag + C2H4O2 = AgO2 + C2H4
Cr(OH)2 + HNo3 = Cr(No3)2 + H2O =>
Cr(OH)2 + 2 HNo3 = Cr(No3)2 + 2 H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
Hg(NO3)2 + Na3PO4 = Hg3(PO4)2 + NaNO3 =>
3 Hg(NO3)2 + 2 Na3PO4 = Hg3(PO4)2 + 6 NaNO3
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
BrO3({-}) + Sb({3+}) + H({+}) = Br({-}) + Sb({5+}) + H2O =>
BrO3({-}) + 3 Sb({3+}) + 6 H({+}) = Br({-}) + 3 Sb({5+}) + 3 H2O
Ba(CH3OO)2 = Ba + C + H2 + O2 =>
Ba(CH3OO)2 = Ba + 2 C + 3 H2 + 2 O2
Cu5O7 + HCl = CuCl2 + H2O + HClO3 =>
3 Cu5O7 + 32 HCl = 15 CuCl2 + 15 H2O + 2 HClO3
CO2 + H2O = C12H27O11 + O2 =>
48 CO2 + 54 H2O = 4 C12H27O11 + 53 O2
AgSO4 + H2O = AgO + H2SO4 =>
AgSO4 + H2O = AgO + H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H16 + O2 = CO2(g) + H2O(l) =>
C7H16 + 11 O2 = 7 CO2(g) + 8 H2O(l)
Au + NaCN + O2 + H2O = Na[Au(CN)]2 + NaOH =>
8 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)]2 + 4 NaOH
SnCl4 + KNO3 = Sn(NO3)4 + ClK =>
SnCl4 + 4 KNO3 = Sn(NO3)4 + 4 ClK
Zn + Br2H2O = ZnH2O + Br =>
Zn + Br2H2O = ZnH2O + 2 Br
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
C4H9COOH + Na2CO3 = C4H9COONa + CO2 + H2O =>
2 C4H9COOH + Na2CO3 = 2 C4H9COONa + CO2 + H2O
CaCl2 + NH3 + CO2 + H2O = CaCO3 + NH4Cl =>
CaCl2 + 2 NH3 + CO2 + H2O = CaCO3 + 2 NH4Cl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
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