| 前日に均衡した方程式 |
Na2CO3 + 2 NaHSO3 = 2 Na2SO3 + H2CO3
Au + I2 = Au2I6 =>
2 Au + 3 I2 = Au2I6
HClO2(ag) + NaOH(ag) = NaO2 + H2OCl =>
HClO2(ag) + NaOH(ag) = NaO2 + H2OCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
K2TeO4 + H2O = KTeO4 + KOH + TeO2 =>
3 K2TeO4 + 2 H2O = 2 KTeO4 + 4 KOH + TeO2
K2Cr2O7 + Al = Cr + KAlO2 + Al2O3 =>
K2Cr2O7 + 4 Al = 2 Cr + 2 KAlO2 + Al2O3
Mn2S3 = Mn + S =>
Mn2S3 = 2 Mn + 3 S
Sc2CO2 = Sc2O3 + Sc4C3 + C =>
6 Sc2CO2 = 4 Sc2O3 + Sc4C3 + 3 C
NaB2 + Cl2 = NaCl + B =>
2 NaB2 + Cl2 = 2 NaCl + 4 B
H2S + MnO4{-} + H{+} = S + Mn{+} + H2O =>
3 H2S + MnO4{-} + 2 H{+} = 3 S + Mn{+} + 4 H2O
C27H55 + O2 = CO + H2O =>
4 C27H55 + 109 O2 = 108 CO + 110 H2O
PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
S + Ca(OH)2 = S(OH) + Ca =>
2 S + Ca(OH)2 = 2 S(OH) + Ca
(H2SO4)3 + HBr = SO2 + Br2 + H2O =>
(H2SO4)3 + 6 HBr = 3 SO2 + 3 Br2 + 6 H2O
H2PO4 + OH = H2O + PO4 =>
H2PO4 + 2 OH = 2 H2O + PO4
N2H4(g) + O2(g) = N2(g) + H2O(l) =>
N2H4(g) + O2(g) = N2(g) + 2 H2O(l)
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
K + Mg(SO4) = Mg + K2(SO4) =>
2 K + Mg(SO4) = Mg + K2(SO4)
N2 + CI2 = CN2I2 =>
N2 + CI2 = CN2I2
NaCl + CrO2Cl2 + H2SO4 = Cl2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCl + 2 CrO2Cl2 + 4 H2SO4 = 3 Cl2 + Cr2(SO4)3 + Na2SO4 + 4 H2O
Mn + Cl2 = Mn(Cl2)2 =>
Mn + 2 Cl2 = Mn(Cl2)2
Au + H = AuH2 =>
Au + 2 H = AuH2
Al + O2 = Al2O3 = H2O2 = H2O + O2 =>
4 Al + 3 O2 = 2 Al2O3
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
Fr + HOH = FrOH + H2 =>
2 Fr + 2 HOH = 2 FrOH + H2
AlCl3(s) + H2O = Al2O3(s) + HCl(aq) =>
2 AlCl3(s) + 3 H2O = Al2O3(s) + 6 HCl(aq)
KOH + Mg(CH3COO)2 = CH3COOK + Mg(OH)2 =>
2 KOH + Mg(CH3COO)2 = 2 CH3COOK + Mg(OH)2
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
Si + Al2O3 = Si2O3 + Al =>
2 Si + Al2O3 = Si2O3 + 2 Al
PbO + HCl + K2CO3 = PbO2 + KCl + CH2O =>
2 PbO + 2 HCl + K2CO3 = 2 PbO2 + 2 KCl + CH2O
Ba + HOH = Ba(OH) + H =>
Ba + HOH = Ba(OH) + H
HCOOH + NaNO3 = HCOONa + HNO3 =>
HCOOH + NaNO3 = HCOONa + HNO3
H3N + LiOH = H2O + Li3N =>
H3N + 3 LiOH = 3 H2O + Li3N
K3[Fe(C2O4)3] + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2C2O4 + CO2 =>
8 K3[Fe(C2O4)3] + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 21 K2C2O4 + 6 CO2
(CH3COO)2Pb + HNO3 = HPb + (CH3COO)2NO3 =>
(CH3COO)2Pb + HNO3 = HPb + (CH3COO)2NO3
Mg(s) + H2O(l) = H + MgOH =>
Mg(s) + H2O(l) = H + MgOH
H2Te = H2 + Te2 =>
2 H2Te = 2 H2 + Te2
MnO4{-} + SO2{-2} + H{+} = Mn{+2} + SO4{-2} + H2O =>
4 MnO4{-} + 5 SO2{-2} + 12 H{+} = 4 Mn{+2} + 5 SO4{-2} + 6 H2O
C14H10O2 + NaBH4 + H2O = C14H1402 + Na(OH) + B(OH)3 =>
2 C14H10O2 + 349 NaBH4 + 1392 H2O = 2 C14H1402 + 349 Na(OH) + 349 B(OH)3
CoCl2 + KOH + KClO3 = CoO3 + KCl + water =>
3 CoCl2 + 6 KOH + 2 KClO3 = 3 CoO3 + 8 KCl + 3 H2O
NH4NO3 + NaOH = NH3 + H2O + NaNO2 =>
3 NH4NO3 + 4 NaOH = 2 NH3 + 5 H2O + 4 NaNO2
Ag2O + CO = Ag2 + CO2 =>
Ag2O + CO = Ag2 + CO2
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3 =>
ZnSO4 + Na2SO3 = Na2SO4 + ZnSO3
Sn{2+} + KMnO4 + H{+} = Sn{4+} + Mn{2+} + K{+} + H2O =>
5 Sn{2+} + 2 KMnO4 + 16 H{+} = 5 Sn{4+} + 2 Mn{2+} + 2 K{+} + 8 H2O
NH4NO3(s) = N2O(g) + H2O(v) =>
NH4NO3(s) = N2O(g) + 2 H2O(v)
K3PO4(aq) + AuClO3(aq) = Au3PO4(s) + KClO3(aq) =>
K3PO4(aq) + 3 AuClO3(aq) = Au3PO4(s) + 3 KClO3(aq)
AgBr(s) = Ag(s) + Br2(s) =>
2 AgBr(s) = 2 Ag(s) + Br2(s)
W + Ti = W2Ti3 =>
2 W + 3 Ti = W2Ti3
BaCl2 + Cl{-} = BaCl3{-} =>
BaCl2 + Cl{-} = BaCl3{-}
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