| 前日に均衡した方程式 |
2 Tc + 7 O = Tc2O7
NaHCO3 + CH3COOH = Na + H2O + CO2 =>
8 NaHCO3 + CH3COOH = 8 Na + 6 H2O + 10 CO2
Na2S + CUCl2 = CUS + NaCl =>
Na2S + CUCl2 = CUS + 2 NaCl
KCl + HNO3 + KMnO4 = MnCl2 + Cl2 + KNO3 + H2O =>
14 KCl + 16 HNO3 + 2 KMnO4 = 2 MnCl2 + 5 Cl2 + 16 KNO3 + 8 H2O
HC2H2O2 + NaHCO2 = CO2 + NaC2H2O2 + H2O =>
5 HC2H2O2 + 7 NaHCO2 = 3 CO2 + 7 NaC2H2O2 + 4 H2O
NaMnO4 + Na2S + H2SO4 = MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 8 MnSO4 + 9 Na2SO4 + 12 H2O
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
K2CrO7 + KBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO7 + 18 KBr + 14 H2SO4 = 9 Br2 + 11 K2SO4 + Cr2(SO4)3 + 14 H2O
Ni + NiCl2 = Ni2Cl2 =>
Ni + NiCl2 = Ni2Cl2
NaClO + HBr = NaBr + HClO =>
NaClO + HBr = NaBr + HClO
BrO3{-} + Cl{-} + H{+} = Br2 + ClO4{-} + H2O =>
8 BrO3{-} + 5 Cl{-} + 8 H{+} = 4 Br2 + 5 ClO4{-} + 4 H2O
Cr2O3 + KClO = K2CrO4 + Cl2 + KCl =>
Cr2O3 + 5 KClO = 2 K2CrO4 + 2 Cl2 + KCl
AgCl(aq) + Ca(s) = CaCl2(aq) + Ag(s) =>
2 AgCl(aq) + Ca(s) = CaCl2(aq) + 2 Ag(s)
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
CuCO3Cu(OH)2 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4 =>
FeSO4 + Ca(NO3)3 = Fe(NO3)3 + CaSO4
KH = K + H =>
KH = K + H
ZnO + H3PO4 = H2O + Zn3(PO4)2 =>
3 ZnO + 2 H3PO4 = 3 H2O + Zn3(PO4)2
As4S6(s) + O2(g) = As4O6(s) + SO2(g) =>
As4S6(s) + 9 O2(g) = As4O6(s) + 6 SO2(g)
Pb3O4 + NaOH = Na2PbO2 + Na2PbO3 + H2O =>
Pb3O4 + 6 NaOH = 2 Na2PbO2 + Na2PbO3 + 3 H2O
K2Cr2O7 + NaHSO4 = NaCr2O7 + K2HSO4 =>
K2Cr2O7 + NaHSO4 = NaCr2O7 + K2HSO4
CaCl2 + H2O = Ca(OH)2 + Cl + H =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 Cl + 2 H
MgNO32 = Mg + NO32 =>
MgNO32 = Mg + NO32
KCrO4 + CH3COOH = KCOOH + CH3CrO4 =>
KCrO4 + CH3COOH = KCOOH + CH3CrO4
KY + H2SO4 = Y2 + H2S + K2SO4 + H2O =>
8 KY + 5 H2SO4 = 4 Y2 + H2S + 4 K2SO4 + 4 H2O
CoSO4 + KSCN = K2SO4 + Co(SCN)2 =>
CoSO4 + 2 KSCN = K2SO4 + Co(SCN)2
SN(OH)2 + HClO2 = SNOH(ClO2) + H2O =>
SN(OH)2 + HClO2 = SNOH(ClO2) + H2O
C3H8O + PCl3 = C3H7Cl + H3PO3 =>
3 C3H8O + PCl3 = 3 C3H7Cl + H3PO3
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
S + O2 = SO2 =>
S + O2 = SO2
GaCl3 + Cs = CsCl + Ga =>
GaCl3 + 3 Cs = 3 CsCl + Ga
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O
Eu2O3 + HI = EuI3 + H2O =>
Eu2O3 + 6 HI = 2 EuI3 + 3 H2O
CuO2 + SO2 = CuSO4 =>
CuO2 + SO2 = CuSO4
CH3CHONaCH3 + HCl = NaCl + CH3CHOHCH3 =>
CH3CHONaCH3 + HCl = NaCl + CH3CHOHCH3
Mg + K = MgK =>
Mg + K = MgK
C6H14(l) + O2(l) = CO2(g) + H2O(g) =>
2 C6H14(l) + 19 O2(l) = 12 CO2(g) + 14 H2O(g)
CH2CH2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
SN(OH)2 + HClO2 = SNOH(ClO2) + H2O =>
SN(OH)2 + HClO2 = SNOH(ClO2) + H2O
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O
As2O3 + Mg = As + Mg2O2 =>
2 As2O3 + 6 Mg = 4 As + 3 Mg2O2
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
KHS + O2 = KOH + S =>
2 KHS + O2 = 2 KOH + 2 S
C2H6O2 + C3H6O = C5H10O2 + H2O =>
C2H6O2 + C3H6O = C5H10O2 + H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H5NO3 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO3 + 4 Fe + 9 HCl = C6H5NH3Cl + 4 FeCl2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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