| 前日に均衡した方程式 |
3 FeBr2 + 2 K3PO4 = 6 KBr + Fe3(PO4)2
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeSO4 + FeCl2 = FeCl + SO4 =>
FeSO4 + FeCl2 = 2 FeCl + SO4
C12H24O2 + H2 = C12H26O + CH3OH =>
11 C12H24O2 + 22 H2 = 10 C12H26O + 12 CH3OH
Zn + MnNO3 = ZnNO3 + Mn =>
Zn + MnNO3 = ZnNO3 + Mn
FeSO4*7H2O + KOH = Fe(OH)2 + K2SO4 + H2O =>
FeSO4*7H2O + 2 KOH = Fe(OH)2 + K2SO4 + 7 H2O
BaO + H2SiO3 = BaSiO3 + H2O =>
BaO + H2SiO3 = BaSiO3 + H2O
K2HPO4 + NaAc = K2PO4 + NaHAc =>
K2HPO4 + NaAc = K2PO4 + NaHAc
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N20 = N2 =>
N20 = 10 N2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Na2SO3 + HBr = SO2 + NaBr + H2O =>
Na2SO3 + 2 HBr = SO2 + 2 NaBr + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Be2O3 + NaOH = NaBeO2 + H2O =>
Be2O3 + 2 NaOH = 2 NaBeO2 + H2O
C3N2H10 + O2 = CO2 + N2 + H2O =>
2 C3N2H10 + 11 O2 = 6 CO2 + 2 N2 + 10 H2O
Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + K =>
4 Na + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 K
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
H{+} + CH3CH2OH + MnO4 = CH3COOH + Mn{2+} + H2O =>
4 H{+} + 3 CH3CH2OH + 2 MnO4 = 3 CH3COOH + 2 Mn{2+} + 5 H2O
Na2SO4 + Ba(No3)2 = NaNo3 + BaSO4 =>
Na2SO4 + Ba(No3)2 = 2 NaNo3 + BaSO4
MnSO4 + NH3 = MnSO4(NH3) =>
MnSO4 + NH3 = MnSO4(NH3)
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Ba(NO3)2 + C2H8N2O4 = C2(NO3)2 + BaH8N2O4 =>
Ba(NO3)2 + C2H8N2O4 = C2(NO3)2 + BaH8N2O4
C72 + O192 = CO2 =>
4 C72 + 3 O192 = 288 CO2
CuCl2 + I = CuI + Cl2 =>
CuCl2 + I = CuI + Cl2
H3CCH2CH2COCH3 + Br2 + KOH = CH3CH2CH2COOH + KBr + H2O =>
4 H3CCH2CH2COCH3 + 6 Br2 + 12 KOH = 5 CH3CH2CH2COOH + 12 KBr + 6 H2O
NaCl + Ca(NO3)2 = NaNO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 NaNO3 + CaCl2
KOH + Li2SO4 = K2SO4 + LiOH =>
2 KOH + Li2SO4 = K2SO4 + 2 LiOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + Ag = AgMnO4 + K =>
KMnO4 + Ag = AgMnO4 + K
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH + H2O2 + CoCl2 = CoOOH + KCl + H2O =>
4 KOH + H2O2 + 2 CoCl2 = 2 CoOOH + 4 KCl + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
CO2 + H2 = H2O + CO =>
CO2 + H2 = H2O + CO
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
Na2SO3 + BaCl = Ba2SO3 + NaCl =>
Na2SO3 + 2 BaCl = Ba2SO3 + 2 NaCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
MgOSO2 = MgO2SO =>
MgOSO2 = MgO2SO
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NCl3 + O2 = NO + Cl2O =>
4 NCl3 + 5 O2 = 4 NO + 6 Cl2O
CoO + Ca(OH)2 + H2O = CaCo(OH)4 =>
CoO + Ca(OH)2 + H2O = CaCo(OH)4
Cs{+} + O2{4-} = Cs2O =>
4 Cs{+} + O2{4-} = 2 Cs2O
Na(s) + HOH(aq) = NaOH(aq) + H2(l) =>
2 Na(s) + 2 HOH(aq) = 2 NaOH(aq) + H2(l)
LiOH(s) = Li2O(s) + H2O(g) =>
2 LiOH(s) = Li2O(s) + H2O(g)
Na2SiO3 + HCl = SiO2 + H2O + NaCl =>
Na2SiO3 + 2 HCl = SiO2 + H2O + 2 NaCl
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
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