| 前日に均衡した方程式 |
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Cl2 + S + NaOH = NaCl + SO2 + H2O =>
2 Cl2 + S + 4 NaOH = 4 NaCl + SO2 + 2 H2O
Mg(NO3)2 + H2CO3 = MgCO3 + HNO3 =>
Mg(NO3)2 + H2CO3 = MgCO3 + 2 HNO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NaCl + H2O + CO2 + CaSO4 = Na2SO4 + CaCO3 + HCl =>
2 NaCl + H2O + CO2 + CaSO4 = Na2SO4 + CaCO3 + 2 HCl
Li2SO4 + H2 = Li + H2SO4 =>
Li2SO4 + H2 = 2 Li + H2SO4
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 9 I2 + 14 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Fe(aq) + HCl(aq) = FeCl3(s) + H2(aq) =>
2 Fe(aq) + 6 HCl(aq) = 2 FeCl3(s) + 3 H2(aq)
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
InN3O9 + SnCl2 + C5H8O2 = In09Sn01O14 + CO2 + H2O + N2 + Cl2 =>
108 InN3O9 + 12 SnCl2 + 67 C5H8O2 = 12 In09Sn01O14 + 335 CO2 + 268 H2O + 162 N2 + 12 Cl2
K + L2 = KL2 =>
K + L2 = KL2
C4H10O + KMnO4 = C2H4O2 + H2O + KOH + MnO =>
5 C4H10O + 8 KMnO4 = 10 C2H4O2 + H2O + 8 KOH + 8 MnO
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Ca + BaSO4 = CaSO4 + Ba =>
Ca + BaSO4 = CaSO4 + Ba
Ca(s) + HOH(l) = H2(g) + Ca(OH)2(aq) =>
Ca(s) + 2 HOH(l) = H2(g) + Ca(OH)2(aq)
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Ba(NO3)2 + (NaCl) = BaCl2 + NaNO3 =>
Ba(NO3)2 + 2(NaCl) = BaCl2 + 2 NaNO3
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + (C2H3O2)2PB = (C2H3O2)Al + PB =>
2 Al + (C2H3O2)2PB = 2(C2H3O2)Al + PB
NH3 + KMnO4 + H2O = HNO3 + MnO2 + KOH =>
3 NH3 + 8 KMnO4 + H2O = 3 HNO3 + 8 MnO2 + 8 KOH
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
NaOH + Zn = Na2ZnO2 + H2 =>
2 NaOH + Zn = Na2ZnO2 + H2
Al + KOH + H2O = K[Al(OH)]2 + H2 =>
4 Al + 2 KOH + 2 H2O = 2 K[Al(OH)]2 + H2
FeCl3 + KI = FeI3 + KCl =>
FeCl3 + 3 KI = FeI3 + 3 KCl
AlCl3 + (NH4)2S = Al2S3 + (NH4)Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6(NH4)Cl
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2 =>
Cu(OH)2 + BaSO4 = CuSO4 + Ba(OH)2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaOH + NaCl = Na + O2 + HCl =>
2 NaOH + 2 NaCl = 4 Na + O2 + 2 HCl
MgO + ZnCl2 = MgCl2 + ZnO =>
MgO + ZnCl2 = MgCl2 + ZnO
Mg + H{+} = Mg{2} + H2 =>
Mg + 2 H{+} = Mg{2} + H2
Ca(CH3CO2)2 + (NH4)2SO4 = CaSO4 + NH4CH3CO2 =>
Ca(CH3CO2)2 + (NH4)2SO4 = CaSO4 + 2 NH4CH3CO2
Ni(NO3)2(s) + H2O = NiO + (NO3)2 + H =>
Ni(NO3)2(s) + H2O = NiO + (NO3)2 + 2 H
Cr + Pb(NO3)2 = Cr2(NO3)2 + Pb =>
2 Cr + Pb(NO3)2 = Cr2(NO3)2 + Pb
W + O = WO2 =>
W + 2 O = WO2
Fe + AgCl = FeCl2 + Ag =>
Fe + 2 AgCl = FeCl2 + 2 Ag
Y + H = YH3 =>
Y + 3 H = YH3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
NH3(aq) + OCl{-}(aq) = N2H4 + Cl{-}(aq) + H2O =>
2 NH3(aq) + OCl{-}(aq) = N2H4 + Cl{-}(aq) + H2O
Fe3O3 + HCl = H2O + FeCl2 =>
Fe3O3 + 6 HCl = 3 H2O + 3 FeCl2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
Ca3(PO4)2 = CaO + P4O10 =>
2 Ca3(PO4)2 = 6 CaO + P4O10
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