| 前日に均衡した方程式 |
6 HNO2 + Al2(CO3)3 = 3 CO2 + 3 H2O + 2 Al(NO2)3
SbS + HCl = SbCl + HS =>
SbS + HCl = SbCl + HS
[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3) =>
2[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 8(NH3)
C5H11COOH + NaOH = NaCOOH + C5H11OH =>
C5H11COOH + NaOH = NaCOOH + C5H11OH
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
SnO2 + HI = SnI4 + H2O =>
SnO2 + 4 HI = SnI4 + 2 H2O
OF6 = OF2 + F2 =>
OF6 = OF2 + 2 F2
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnI2 + Na2S = NaI + SnS =>
SnI2 + Na2S = 2 NaI + SnS
H2SO4 + Pt(OH)4 = Pt(SO4)2 + H2O =>
2 H2SO4 + Pt(OH)4 = Pt(SO4)2 + 4 H2O
zinc + copper(II)sulfate = zincsulfate + copper =>
Zn + CuSO4 = ZnSO4 + Cu
C3H6O2 + Ag(NH3)2OH = C3H9O3N + Ag + NH3 + H2O =>
C3H6O2 + 2 Ag(NH3)2OH = C3H9O3N + 2 Ag + 3 NH3 + H2O
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KNO3
Co(NO3) + KOH = Co(OH) + K(NO3) =>
Co(NO3) + KOH = Co(OH) + K(NO3)
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Mg + H2O = Mg(OH)2H2 =>
Mg + 2 H2O = Mg(OH)2H2
La2O3(s) + H2O(l) = La(OH)3(ac) =>
La2O3(s) + 3 H2O(l) = 2 La(OH)3(ac)
C + HCI = CHCI =>
C + HCI = CHCI
C3NH7O2 + O2 = CON2H4 + CO2 + H2O =>
2 C3NH7O2 + 6 O2 = CON2H4 + 5 CO2 + 5 H2O
NiCl2 + C2H8N2 = [Ni(C2H8N2)3]Cl2 =>
NiCl2 + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
Pb(NO3)2 + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2 + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Al2O3 + CH3COONa = Al(CH3COO)3 + Na2O =>
Al2O3 + 6 CH3COONa = 2 Al(CH3COO)3 + 3 Na2O
PbOHNo3 + HNo3 = Pb(No3)2 + H2O =>
PbOHNo3 + HNo3 = Pb(No3)2 + H2O
KMnO4 + NH4Cl = N2 + KCl + H2O + MnO2 =>
2 KMnO4 + 2 NH4Cl = N2 + 2 KCl + 4 H2O + 2 MnO2
CaS + HBr = CaBr2 + H2S =>
CaS + 2 HBr = CaBr2 + H2S
Br + P4 = P2Br5 =>
10 Br + P4 = 2 P2Br5
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KHSO3 = SO2 + H2O + K2SO3 =>
2 KHSO3 = SO2 + H2O + K2SO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
Na2CO3 + C6H8O7H2O = Na3C6H5O7 + H2O + CO2 =>
3 Na2CO3 + 2 C6H8O7H2O = 2 Na3C6H5O7 + 5 H2O + 3 CO2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
NiS + Ce{4+} + H2O = Ni{3+} + Ce{3+} + SO4{2-} + H{+} =>
NiS + 9 Ce{4+} + 4 H2O = Ni{3+} + 9 Ce{3+} + SO4{2-} + 8 H{+}
C5H5MgBr + FeCl3 = C10H10Fe + C10H8 + MgBr2 + MgCl2 + HCl =>
10 C5H5MgBr + 4 FeCl3 = 4 C10H10Fe + C10H8 + 5 MgBr2 + 5 MgCl2 + 2 HCl
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C4H4O + H2O2 = C4H4O4 + H2O =>
C4H4O + 3 H2O2 = C4H4O4 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
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