| 前日に均衡した方程式 |
2 Sb + 43 H2O = Sb2O43 + 43 H2
Na2MnO3 + HCl = NaCl + H2MnO3 =>
Na2MnO3 + 2 HCl = 2 NaCl + H2MnO3
Li2O(s)H2O = LiOH =>
Li2O(s)H2O = 2 LiOH
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
(c)SnCl4(aq) + Fe(s) = FeCl3(aq) + SnCl2(aq) =>
3(c)SnCl4(aq) + 2 Fe(s) = 2 FeCl3(aq) + 3 SnCl2(aq)
H{+} + NO3{-} + PbS{2-} = SO4{2-} + Pb{2+} + NO + H2O =>
16 H{+} + 10 NO3{-} + 3 PbS{2-} = 3 SO4{2-} + 3 Pb{2+} + 10 NO + 8 H2O
HCl + NaClO2 = Cl2 + NaCl + H2O =>
4 HCl + NaClO2 = 2 Cl2 + NaCl + 2 H2O
CrCl3*H2O + H2O = Cr(H2O)6 + Cl =>
CrCl3*H2O + 5 H2O = Cr(H2O)6 + 3 Cl
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(aq) + (NH4)Cl(s) =>
(NH4)2C2O4(aq) + CaCl2(aq) = CaC2O4(aq) + 2(NH4)Cl(s)
Co + KSCN = CoKSCN =>
Co + KSCN = CoKSCN
Fe{+2}O{+2} + Al = Fe + Al{+2}O{+3} =>
Fe{+2}O{+2} + Al = Fe + Al{+2}O{+3}
NaClO3 + Cr(OH)3 + NaOH = NaCl + NaCrO4 + H2O =>
2 NaClO3 + 3 Cr(OH)3 + 3 NaOH = 2 NaCl + 3 NaCrO4 + 6 H2O
(NH4)2CO3 + lithiumhydroxide = lithiumcarbonate + NH3 + H2O =>
(NH4)2CO3 + 2 LiOH = Li2CO3 + 2 NH3 + 2 H2O
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
KClO3 + H2SO4 = K2HSO4 + O2 + ClO2 + H2O =>
8 KClO3 + 4 H2SO4 = 4 K2HSO4 + 3 O2 + 8 ClO2 + 2 H2O
Zn + CuCl2 = ZnCuCl2 =>
Zn + CuCl2 = ZnCuCl2
Mg2(s) + HBr(aq) = H2(g) + MgBr2(aq) =>
Mg2(s) + 4 HBr(aq) = 2 H2(g) + 2 MgBr2(aq)
(C2H5)3N + O2 = CO2 + H2O + N2 =>
4(C2H5)3N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
CoSO4 + NaOH = (CoOH)2SO4 + Na2SO4 =>
2 CoSO4 + 2 NaOH = (CoOH)2SO4 + Na2SO4
CH3COOH + Ca(OH)2 = CaCHOOH + H2O =>
CH3COOH + 2 Ca(OH)2 = 2 CaCHOOH + 2 H2O
TiO2 + HNO3 = Ti + H2O + NO3 =>
TiO2 + 4 HNO3 = Ti + 2 H2O + 4 NO3
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + NaOH + NH3 + H2O =>
[Cu(NH3)4(H2O)2](OH)2 + Na2S = CuS + 2 NaOH + 4 NH3 + 2 H2O
C2H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H(g) + 9 O2(g) = 8 CO2(g) + 2 H2O(l)
FeCl2 + Al = AlCl3 + Fe3 =>
3 FeCl2 + 2 Al = 2 AlCl3 + Fe3
Cu02 + H2SO4 = CuSO4 + H2 =>
Cu02 + 2 H2SO4 = 2 CuSO4 + 2 H2
K3[Cr(OH)6] + H2O2 = K2CrO6 + H2O + KOH =>
2 K3[Cr(OH)6] + 7 H2O2 = 2 K2CrO6 + 12 H2O + 2 KOH
C4 + S8 = CS2 =>
C4 + S8 = 4 CS2
FeSO4 + NaNO3 + H2SO4 = Na2SO4 + Fe2(SO4)3 + H2O + NO =>
6 FeSO4 + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Fe2(SO4)3 + 4 H2O + 2 NO
PbCl2 = Pb + Cl =>
PbCl2 = Pb + 2 Cl
VO + HNO3 = VO2 + H2O + N2 =>
5 VO + 2 HNO3 = 5 VO2 + H2O + N2
CuSO4 + KCN = Cu(CN)2 + K2SO4 =>
CuSO4 + 2 KCN = Cu(CN)2 + K2SO4
Sn(OH)2 + H3PO4 = Sn3(PO4)4 + P2O3 + H2O =>
6 Sn(OH)2 + 14 H3PO4 = 2 Sn3(PO4)4 + 3 P2O3 + 27 H2O
MgOH + HPO4 = H2O + MgPO4 =>
MgOH + HPO4 = H2O + MgPO4
CS2(g) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
CS2(g) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
Sr2Br + NH4(CO3)2 = Sr2(CO3)2 + NH4Br =>
Sr2Br + NH4(CO3)2 = Sr2(CO3)2 + NH4Br
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
Fe2(SO4)3 + NaOH = Na2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NaOH = 3 Na2SO4 + 2 Fe(OH)3
KC4H5O6 = C4H5O6 + K =>
KC4H5O6 = C4H5O6 + K
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C8H10 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Cu(NH)34Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CN)3 + KCNO =>
2 Cu(NH)34Cl2 + 75 KCN + 69 H2O = 66 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CN)3 + 69 KCNO
HNO3(aq) + K2SO3(aq) = KNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + K2SO3(aq) = 2 KNO3(aq) + SO2(g) + H2O(l)
Fe + C2O4 = FeO + C =>
4 Fe + C2O4 = 4 FeO + 2 C
LiSO4(aq) + BaCl2(aq) = LiSO4(aq)BaCl2(aq) =>
LiSO4(aq) + BaCl2(aq) = LiSO4(aq)BaCl2(aq)
K2Cr2O7 + H2SO4 + KNO2 = KNO3 + K2SO4 + H2O + CrSO4 =>
K2Cr2O7 + 3 H2SO4 + 4 KNO2 = 4 KNO3 + K2SO4 + 3 H2O + 2 CrSO4
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
C4H + O = C2O + HO =>
C4H + 3 O = 2 C2O + HO
C6H6OS + O2 = CO + H2O + S03 =>
3 C6H6OS + 12 O2 = 18 CO + 9 H2O + S03
PB(ClO3)2 + (NH4)2S = PB(NH4)2 + (ClO3)2S =>
PB(ClO3)2 + (NH4)2S = PB(NH4)2 + (ClO3)2S
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