| 前日に均衡した方程式 |
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2(aq) + Ba(NO3)2(aq)
AlI3 + Ag = AgI + Al =>
AlI3 + 3 Ag = 3 AgI + Al
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
BaH2(s) + H2O(l) = Ba(OH)2 + H2 =>
BaH2(s) + 2 H2O(l) = Ba(OH)2 + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H10O + H3N{+}OH + CH3CO2{-} = C6H11NO + H2O + CH3COOH =>
7 C6H10O + 8 H3N{+}OH + 8 CH3CO2{-} = 8 C6H11NO + 5 H2O + 5 CH3COOH
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C4H2OH + O2 = CO2 + H2O =>
4 C4H2OH + 17 O2 = 16 CO2 + 6 H2O
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
BaI2 + Cu2SO4 = Cu2I2 + BaSO4 =>
BaI2 + Cu2SO4 = Cu2I2 + BaSO4
Fe2O3*3H2O + H2S = S2 + FeS + H2O =>
2 Fe2O3*3H2O + 6 H2S = S2 + 4 FeS + 12 H2O
Mg(NO3)2 + Mg + H2O = MgOHNO3 + NH4NO3 =>
6 Mg(NO3)2 + 4 Mg + 7 H2O = 10 MgOHNO3 + NH4NO3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
HNO3 + Ca(HCO3)2 = CO2 + H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 CO2 + 2 H2O + Ca(NO3)2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2(aq) + BaCl2(aq) = PbCl2 + Ba(NO3)2
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
Na2CO3 + H2S = NaHS + NaHCO3 =>
Na2CO3 + H2S = NaHS + NaHCO3
K4[Fe(CN)6] + HCl = KCl + FeCl2 + HCN =>
K4[Fe(CN)6] + 6 HCl = 4 KCl + FeCl2 + 6 HCN
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
CuBr + HNO3 = Cu(NO3)2 + NH3 + Br2 + H2O =>
4 CuBr + 9 HNO3 = 4 Cu(NO3)2 + NH3 + 2 Br2 + 3 H2O
SnS + Na2S2 = Na2SnS3 =>
SnS + Na2S2 = Na2SnS3
Na2O + Cr2O3 + Na2CrO4 = Na3CrO4 =>
5 Na2O + Cr2O3 + 4 Na2CrO4 = 6 Na3CrO4
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
NaHSO4 = Na2SO4 + SO3 + H2O =>
2 NaHSO4 = Na2SO4 + SO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H4O2N + O2 = CO2 + H2O + N2 =>
2 C2H4O2N + 4 O2 = 4 CO2 + 4 H2O + N2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cu(OH)2 + NH4Cl = CuCl2 + H2O + NH3 =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 H2O + 2 NH3
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
Cl2 + OH{-} = Cl{-} + ClO32{-} + H2O =>
32 Cl2 + 64 OH{-} = 63 Cl{-} + ClO32{-} + 32 H2O
H2OCO2 = H2CO3 =>
H2OCO2 = H2CO3
K2CO3(aq) + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2 = 2 KNO3 + CaCO3
CO = C + CO2 =>
2 CO = C + CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HgO(heat) = Hg + O =>
HgO(heat) = Hg + O
Ar + H2O = ArO + H2 =>
Ar + H2O = ArO + H2
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Cl2 + SnI2 = SnCl2 + I2 =>
Cl2 + SnI2 = SnCl2 + I2
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
U + NaNO3 = Na2U2O7 + NaNO2 + N2O =>
2 U + 4 NaNO3 = Na2U2O7 + 2 NaNO2 + N2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq) =>
BaCl2(aq) + Pb(No3)2(aq) = PbCl2(s) + Ba(No3)2(aq)
Mo + S = MoS2 =>
Mo + 2 S = MoS2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
H2SO4(aq) + RbOH(aq) = H2O(l) + Rb2SO4(s) =>
H2SO4(aq) + 2 RbOH(aq) = 2 H2O(l) + Rb2SO4(s)
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