| 前日に均衡した方程式 |
2 Al + 6 HBr = Al2Br6 + 3 H2
Mg + C2O4 = MgC2O4 =>
Mg + C2O4 = MgC2O4
Cu(No3)2(aq) + Ni(s) = Cu(s) + Ni(No3)2(aq) =>
Cu(No3)2(aq) + Ni(s) = Cu(s) + Ni(No3)2(aq)
Si(s) + O2(s) = SiO2 =>
Si(s) + O2(s) = SiO2
CoSO4 + NaOH + H2O + NaClO = Co(OH)3 + Na2SO4 + NaCl =>
2 CoSO4 + 4 NaOH + H2O + NaClO = 2 Co(OH)3 + 2 Na2SO4 + NaCl
KCl(aq) + Br2(l) = KBr + Cl =>
2 KCl(aq) + Br2(l) = 2 KBr + 2 Cl
Ba + Pb(SO4) = Pb + BaSO4 =>
Ba + Pb(SO4) = Pb + BaSO4
Sn + C7H7Cl = SnCl(C7H7)3Cl + SnCl2 =>
3 Sn + 6 C7H7Cl = 2 SnCl(C7H7)3Cl + SnCl2
Br2 + S = SBr =>
Br2 + 2 S = 2 SBr
FeI2 + Cl2 + H2O = HIO3 + FeCl3 + HCl =>
2 FeI2 + 13 Cl2 + 12 H2O = 4 HIO3 + 2 FeCl3 + 20 HCl
Br2 + (HO)2 = BrO2 + H =>
Br2 + 2(HO)2 = 2 BrO2 + 4 H
Hg2Te + HNO3 = Hg(NO3)2 + Te + NO + H2O =>
3 Hg2Te + 16 HNO3 = 6 Hg(NO3)2 + 3 Te + 4 NO + 8 H2O
FeO + FeO3 = Fe3O4 =>
5 FeO + FeO3 = 2 Fe3O4
Cu + Cr(CH3COO)3 = Cu(CH3COO) + Cr =>
3 Cu + Cr(CH3COO)3 = 3 Cu(CH3COO) + Cr
Ba + CoCl = BaCl + Co =>
Ba + CoCl = BaCl + Co
Na2B4O5(OH)4*8H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O5(OH)4*8H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
CH3CHO + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
H1O3 + HI = I2 + H2O =>
2 H1O3 + 10 HI = 5 I2 + 6 H2O
C6H4(OH)(COOH) + CH3OH = C6H4OHCOOCH3 + H2O =>
C6H4(OH)(COOH) + CH3OH = C6H4OHCOOCH3 + H2O
Na + SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4 =>
2 Na + SO4 + Pb(NO3)2 = Na2(NO3)2 + PbSO4
CuCl2(aq) + K3PO4(aq) = K3Cl2(aq) + CuPO4(aq) =>
CuCl2(aq) + K3PO4(aq) = K3Cl2(aq) + CuPO4(aq)
(NH4)2CO3 = NH4 + CO3 =>
(NH4)2CO3 = 2 NH4 + CO3
C8H18 + O2 = C8O2 + H18O2 =>
C8H18 + 2 O2 = C8O2 + H18O2
Ni(s) + HCl = NiCl2(aq) + H2(g) =>
Ni(s) + 2 HCl = NiCl2(aq) + H2(g)
V2O + H2 = V + H2O =>
V2O + H2 = 2 V + H2O
GaCl3 + CaSO4 = CaCl2 + Ga2(SO4)3 =>
2 GaCl3 + 3 CaSO4 = 3 CaCl2 + Ga2(SO4)3
Na + O2 + Al6Si2O13 = NaAlSi3O8 + Al2O3 =>
4 Na + O2 + 6 Al6Si2O13 = 4 NaAlSi3O8 + 16 Al2O3
KHCO3(s) + HCl(aq) = KCl + H2O + CO2 =>
KHCO3(s) + HCl(aq) = KCl + H2O + CO2
HC2H3O2 + H2O = C2H3O2 + HH2O =>
HC2H3O2 + H2O = C2H3O2 + HH2O
Mg2 + S8 = Mg8S2 =>
16 Mg2 + S8 = 4 Mg8S2
CH3COOH + CH3COCH3 = CH3COOOCCH3 + CH4 =>
CH3COOH + CH3COCH3 = CH3COOOCCH3 + CH4
H2SiO3 + NH4OH = (NH4)2SiO3 + H2O =>
H2SiO3 + 2 NH4OH = (NH4)2SiO3 + 2 H2O
KOH + CrCl3 = Cr(OH)3 + KCl =>
3 KOH + CrCl3 = Cr(OH)3 + 3 KCl
Al + KIO3 = Al2O3 + I2 + K =>
4 Al + 2 KIO3 = 2 Al2O3 + I2 + 2 K
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
HNO2 + Ni = Ni(NO2)2 + H =>
2 HNO2 + Ni = Ni(NO2)2 + 2 H
H2CH2CHCO2 + OH = H2O + CH2CHCO2 =>
H2CH2CHCO2 + 2 OH = 2 H2O + CH2CHCO2
NaOH + FeBr3 = NaBr3FeOH =>
NaOH + FeBr3 = NaBr3FeOH
PO2O2 = PO4 =>
PO2O2 = PO4
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(l)
Zn(s) + H2O(aq) = ZnO + H =>
Zn(s) + H2O(aq) = ZnO + 2 H
PbO2 + CH3SO3H = Pb(CH3SO3)2 + H2 + O2 =>
PbO2 + 2 CH3SO3H = Pb(CH3SO3)2 + H2 + O2
ZnBr2 + Cl = ZnCl2 + Br2 =>
ZnBr2 + 2 Cl = ZnCl2 + Br2
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + KOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + 3 H2O = 2 PbCrO4 + 4 CH3COOH + 2 KOH
H2O + S{2-} + Mn(O4){-} = S + MnS + OH{-} =>
8 H2O + 7 S{2-} + 2 Mn(O4){-} = 5 S + 2 MnS + 16 OH{-}
BaSO4(s) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaSO4(s) =>
BaSO4(s) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaSO4(s)
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NH3 + O2 = H2O + NO4 =>
4 NH3 + 11 O2 = 6 H2O + 4 NO4
Ba(OH)2 + Cl2 = BaCl2 + BaClO2 + H2O =>
4 Ba(OH)2 + 3 Cl2 = 2 BaCl2 + 2 BaClO2 + 4 H2O
H2SO4 + Na(OH) + K(OH) = H2O + NaKSO4 =>
H2SO4 + Na(OH) + K(OH) = 2 H2O + NaKSO4
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