| 前日に均衡した方程式 |
3*Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CrCl3 + H2O2 + H2SO4 = Cr(SO4)3 + HCl + H2O =>
2 CrCl3 + 3 H2O2 + 6 H2SO4 = 2 Cr(SO4)3 + 6 HCl + 6 H2O
CaCO3 + H2Cl = H2CO3 + CaCl =>
CaCO3 + H2Cl = H2CO3 + CaCl
C2O42{-} + H{+} + Ce4{+} = CH3COO{-} + H2O + Ce3{+} =>
C2O42{-} + 83 H{+} + 249 Ce4{+} = CH3COO{-} + 40 H2O + 332 Ce3{+}
Na999Cl999 = Na{+} + Cl{-} =>
Na999Cl999 = 999 Na{+} + 999 Cl{-}
LiO + CO2 = LiCO3 =>
LiO + CO2 = LiCO3
XZn + Pb(NO3)2 = XZnNO3 + Pb =>
2 XZn + Pb(NO3)2 = 2 XZnNO3 + Pb
Ph(OH)2 + HCl = H2O + PhCl2 =>
Ph(OH)2 + 2 HCl = 2 H2O + PhCl2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH3COOH + O2 = C2H4O4 =>
CH3COOH + O2 = C2H4O4
Ba + N = BaN =>
Ba + N = BaN
H4NHSO4 + Na2S = (NH4)2S + NaHSO4 =>
2 H4NHSO4 + Na2S = (NH4)2S + 2 NaHSO4
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
C6H5I + Cu = C12H10 + I2Cu =>
2 C6H5I + Cu = C12H10 + I2Cu
Fe(III) + HNO3 = Fe(III)NO3 + H =>
Fe(III) + HNO3 = Fe(III)NO3 + H
IF5 + KOH = KIO3 + KF + H2O =>
IF5 + 6 KOH = KIO3 + 5 KF + 3 H2O
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
H + SO2 + Cr2O7{2-} = SO{2-}4 + Cr{3+} + H2O =>
22 H + 4 SO2 + Cr2O7{2-} = 4 SO{2-}4 + 2 Cr{3+} + 11 H2O
Fe + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3 = 10 Fe(NO3)3 + 3 N2 + 18 H2O
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HBr(aq) = NaBr(aq) + CO2(g) + H2O(l)
CuO + KCl = CuCl + KO =>
CuO + KCl = CuCl + KO
Al + HNo3 = H + Al(No3)3 =>
Al + 3 HNo3 = 3 H + Al(No3)3
Mg + (OH) = Mg(OH)2 =>
Mg + 2(OH) = Mg(OH)2
PB + AgNO3 = PB(NO3)2 + Ag =>
PB + 2 AgNO3 = PB(NO3)2 + 2 Ag
Ca(OH)2 + CH3COOH = Ca(CH3COO)2*H2O + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2*H2O + H2O
K4Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(SCN)6 + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Fe + NH4OH = Fe(OH)3 + NH3 + H2 =>
2 Fe + 6 NH4OH = 2 Fe(OH)3 + 6 NH3 + 3 H2
Al + HNo3 = H + Al(No3)3 =>
Al + 3 HNo3 = 3 H + Al(No3)3
HCOH + KMnO4 = HCOOH + HCOOK + H2O + MnO2 =>
3 HCOH + 2 KMnO4 = HCOOH + 2 HCOOK + H2O + 2 MnO2
H3PO2 + KMnO4 + H2SO4 = H3PO3 + MnSO4 + K2SO4 + H2O =>
5 H3PO2 + 2 KMnO4 + 3 H2SO4 = 5 H3PO3 + 2 MnSO4 + K2SO4 + 3 H2O
NaNO2 + H2SO4 = HNO2 + Na2SO4 =>
2 NaNO2 + H2SO4 = 2 HNO2 + Na2SO4
Cu(s) + Na2SO4(aq) + H2O(l) = CuSO4(s) + NaOH(aq) + H2(g) =>
Cu(s) + Na2SO4(aq) + 2 H2O(l) = CuSO4(s) + 2 NaOH(aq) + H2(g)
NH4Cl + OH = NH3 + H2O + Cl =>
NH4Cl + OH = NH3 + H2O + Cl
Mn + NH3 + H2O = NH4 + Mn(OH)3 =>
Mn + 3 NH3 + 3 H2O = 3 NH4 + Mn(OH)3
[Sn(OH)4]{2-} + OH{-} = [Sn(OH)6]{4-} =>
[Sn(OH)4]{2-} + 2 OH{-} = [Sn(OH)6]{4-}
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
AlBr3 + Sr(OH)2 = Al(OH)2 + SrBr3 =>
AlBr3 + Sr(OH)2 = Al(OH)2 + SrBr3
PbCl2 + KI = PbCl + KCl + I2 =>
2 PbCl2 + 2 KI = 2 PbCl + 2 KCl + I2
Cr(OH)3 + KOH + KOCl = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 4 KOH + 3 KOCl = 2 K2CrO4 + 3 KCl + 5 H2O
Tc + O2 = TcO2 =>
Tc + O2 = TcO2
MgCl2 + HCl = MgCl + Cl2H =>
MgCl2 + HCl = MgCl + Cl2H
CaCl + V2 = CaV2 + Cl =>
CaCl + V2 = CaV2 + Cl
Zn(OH)2 + (NH4)2SO4 + NH4OH = Zn(NH3)4SO4 + H2O =>
Zn(OH)2 + (NH4)2SO4 + 2 NH4OH = Zn(NH3)4SO4 + 4 H2O
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Cr2O7{-} + Cl{-} + H{+} = Cr{+} + Cl2 + H2O =>
2 Cr2O7{-} + 22 Cl{-} + 28 H{+} = 4 Cr{+} + 11 Cl2 + 14 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
HNO3 + Ti(OH)4 = H2O + Ti(NO3)4 =>
4 HNO3 + Ti(OH)4 = 4 H2O + Ti(NO3)4
CaCO3 + BaCl2 = BaCO3 + CaCl2 =>
CaCO3 + BaCl2 = BaCO3 + CaCl2
NaAlO3 + HCl = NaCl + AlCl3 + H2O + O2 =>
2 NaAlO3 + 8 HCl = 2 NaCl + 2 AlCl3 + 4 H2O + O2
KIO3 + HI = KI + H2O + I2 =>
KIO3 + 6 HI = KI + 3 H2O + 3 I2
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