前日に均衡した方程式 |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AgNO3 + PO4 = Ag3(PO4) + NO3 =>
3 AgNO3 + PO4 = Ag3(PO4) + 3 NO3
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
Ni2 + Br = NiBr2 =>
Ni2 + 4 Br = 2 NiBr2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2SO4 + BaCl2 = BaSO4(s) + NaCl(aq) =>
Na2SO4 + BaCl2 = BaSO4(s) + 2 NaCl(aq)
HBr + ZnS = ZnBr2 + H2S =>
2 HBr + ZnS = ZnBr2 + H2S
(b)NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4(b)NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
AlCl3 + MgCO3 = Al2(CO3)3 + MgCl2 =>
2 AlCl3 + 3 MgCO3 = Al2(CO3)3 + 3 MgCl2
Na2HPO4 + HBr = NaBr + H3PO4 =>
Na2HPO4 + 2 HBr = 2 NaBr + H3PO4
Pb + AgO = PbO + Ag =>
Pb + AgO = PbO + Ag
C3H5(OH)3 + Na = C3H5(ONa)3 + H2 =>
2 C3H5(OH)3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
CI + H2O = HCI + HCIO =>
2 CI + H2O = HCI + HCIO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O =>
CH3CH(OH)COOHHCOOH = CH3CH(COOH)2H2O
C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O =>
2 C2H5OH + CH3CHO = CH3CH(OC2H5)2 + H2O
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
CH2CH2 + Br2 = CH2BrCH2Br =>
CH2CH2 + Br2 = CH2BrCH2Br
LaH + H2O = H2 + La(OH)3 =>
LaH + 3 H2O = 2 H2 + La(OH)3
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2S + Fe(NO3)3 = K(NO3) + Fe2S3 =>
3 K2S + 2 Fe(NO3)3 = 6 K(NO3) + Fe2S3
C6H12O6Ag2O = C6H12O7Ag2 =>
C6H12O6Ag2O = C6H12O7Ag2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
Pb(NO3)2(aq) + KSO4(aq) = PbSO4(s) + K(NO3)2(aq) =>
Pb(NO3)2(aq) + KSO4(aq) = PbSO4(s) + K(NO3)2(aq)
Me + H2SO4 = MeSO4 + S + H2O =>
3 Me + 4 H2SO4 = 3 MeSO4 + S + 4 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCO3(s) = (CaO)(s)CO2 =>
CaCO3(s) = (CaO)(s)CO2
SO2 + H2SO4 = SO3 + H2SO3 =>
SO2 + H2SO4 = SO3 + H2SO3
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Na2(SO4) + CsCl = NaCl + Cs2(SO4) =>
Na2(SO4) + 2 CsCl = 2 NaCl + Cs2(SO4)
ZnCO3 + HC1 = Zn(C1)2 + H2O + CO2 =>
ZnCO3 + 2 HC1 = Zn(C1)2 + H2O + CO2
K(s) + NaHCO3(aq) = NaKCO3(aq) + H2 =>
2 K(s) + 2 NaHCO3(aq) = 2 NaKCO3(aq) + H2
H2SZnO = ZnSH2O =>
H2SZnO = ZnSH2O
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3CH3COO =>
CH3CH2CH2NH2 + CH3COOH = CH3CH2CH2NH3CH3COO
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
MgO + BaCl2 = MgCl2 + BaO =>
MgO + BaCl2 = MgCl2 + BaO
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
Pb(NO3)2 + KJ = KJNO3 + Pb2 =>
2 Pb(NO3)2 + 4 KJ = 4 KJNO3 + Pb2
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s) =>
KBr(ag) + AgNO3(ag) = KNO3(ag) + AgBr(s)
MnO2 + Al3 = AlO3 + Mn =>
9 MnO2 + 2 Al3 = 6 AlO3 + 9 Mn
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
H2 + L2 = HL =>
H2 + L2 = 2 HL
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
Li + S = Li2S =>
2 Li + S = Li2S
CO(NO3)2 + Na2S = COS + Na2(NO3)2 =>
CO(NO3)2 + Na2S = COS + Na2(NO3)2
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