| 前日に均衡した方程式 |
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
NaCl + Na2CO3 = NaCO3 + Na2Cl =>
NaCl + Na2CO3 = NaCO3 + Na2Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na*H2O = NaOH + H2 =>
2 Na*H2O = 2 NaOH + H2
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
AgNO3 + Al = Ag + Al(NO3)3 =>
3 AgNO3 + Al = 3 Ag + Al(NO3)3
C17H19NO3(s) + C4H6O3(l) = C21H23NO5(s) + CH3COOH(l) =>
C17H19NO3(s) + 2 C4H6O3(l) = C21H23NO5(s) + 2 CH3COOH(l)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Y2O3 + CuO = Y2Cu2O5 =>
Y2O3 + 2 CuO = Y2Cu2O5
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
C2H5COOH + O2 = CO + H2O =>
C2H5COOH + 2 O2 = 3 CO + 3 H2O
Bi(OH)3 + H2SnO2 = Bi + H2SnO3 + H2O =>
2 Bi(OH)3 + 3 H2SnO2 = 2 Bi + 3 H2SnO3 + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
ThO + Ca = CaO + Th =>
ThO + Ca = CaO + Th
K2Cr2O7(s) + H2O(l) = K2O(aq) + H2Cr2O7(aq) =>
K2Cr2O7(s) + H2O(l) = K2O(aq) + H2Cr2O7(aq)
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
Zh + HCl = ZhCl2 + H2 =>
Zh + 2 HCl = ZhCl2 + H2
Cu(CH3COO) + HOH = CuOH + H(CH3COO) =>
Cu(CH3COO) + HOH = CuOH + H(CH3COO)
NaOH + Fe(OH)3 + Cl2 = Na2FeO4 + NaCl + H2O =>
10 NaOH + 2 Fe(OH)3 + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
KOH + Al2O3 = KAlO2 + H2O =>
2 KOH + Al2O3 = 2 KAlO2 + H2O
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
CuOSO3 = CuSO4 =>
CuOSO3 = CuSO4
KI + KMnO4 + H2SO4 = MnSO4 + I + KSO4 + H2O =>
2 KI + KMnO4 + 4 H2SO4 = MnSO4 + 2 I + 3 KSO4 + 4 H2O
CaO2 + NaOH = CaOH + NaO2 =>
CaO2 + NaOH = CaOH + NaO2
C6H14 + Br2 = C6H13 + HBr =>
2 C6H14 + Br2 = 2 C6H13 + 2 HBr
V + CaO = V2O5 + Ca =>
2 V + 5 CaO = V2O5 + 5 Ca
KHSO5 + H2O = KHSO4 + H2O2 =>
KHSO5 + H2O = KHSO4 + H2O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
C3H8 + NH3 = C3H9N + H2 =>
C3H8 + NH3 = C3H9N + H2
C + S = C3S4 =>
3 C + 4 S = C3S4
(NH4)2S + K2CrO4 = S + Cr(OH)3 + K2S + NH3 + H2O =>
5(NH4)2S + 2 K2CrO4 = 3 S + 2 Cr(OH)3 + 2 K2S + 10 NH3 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CCH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3CCH + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 16 MnSO4 + 34 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AlCl3 + NH4OH = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
MnCl2 + H2SO4 + KMnO4 = Cl2 + MnSO4 + K2SO4 + H2O =>
5 MnCl2 + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 7 MnSO4 + K2SO4 + 8 H2O
KOH + CU = CUOH + K =>
KOH + CU = CUOH + K
Na2CrO4(aq) + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4(aq) + Cu(NO3)2 = 2 NaNO3 + CuCrO4
MnO4{-} + SO2{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{-} + 3 SO2{2-} + 2 H2O = 4 MnO2 + 3 SO4{2-} + 4 OH{-}
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
MnCl2 + H2SO4 = MnSO4 + HCl =>
MnCl2 + H2SO4 = MnSO4 + 2 HCl
KHCO3(s) = K2CO3 + H2O(l) + CO2(g) =>
2 KHCO3(s) = K2CO3 + H2O(l) + CO2(g)
H2CCH2(g) + Cl2(g) = ClH2CCH2Cl(g) =>
H2CCH2(g) + Cl2(g) = ClH2CCH2Cl(g)
Na3H2IO6 + HNO3 = NaIO4 + NaNO3 + H2O =>
Na3H2IO6 + 2 HNO3 = NaIO4 + 2 NaNO3 + 2 H2O
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方程式のバランス10/19/24
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