| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + Na2C2O4(aq) = PbC2O4(l) + Na2(NO3)2(aq)
C13H8O + NaBH4 + CH3OH = C13H8OH + C4H12BNaO4 =>
8 C13H8O + NaBH4 + 4 CH3OH = 8 C13H8OH + C4H12BNaO4
AlCO3 + CaCl = AlCl + CaCO3 =>
AlCO3 + CaCl = AlCl + CaCO3
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu =>
Ca + Zu(NO3)2 = Ca(NO3)2 + Zu
CaBr2 + KOH = Ca(OH)1 + KBr2 =>
CaBr2 + KOH = Ca(OH)1 + KBr2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + Ag2O = Ag + H2O =>
H2 + Ag2O = 2 Ag + H2O
NaHCO3 + CH3COOH = NaCHOO + H2O + CO2 =>
4 NaHCO3 + CH3COOH = 4 NaCHOO + 2 H2O + 2 CO2
H3PO4 + B(OH)2 = B3(PO4)2 + H2O =>
2 H3PO4 + 3 B(OH)2 = B3(PO4)2 + 6 H2O
LiCN + BeCO3 = LiCO3 + BeCN =>
LiCN + BeCO3 = LiCO3 + BeCN
CH3COONa + H3O = CH3CO3CCH3 + NaO + H =>
2 CH3COONa + H3O = CH3CO3CCH3 + 2 NaO + 3 H
Na3PO4 + Ca(No3)2 = NaNo3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(No3)2 = 6 NaNo3 + Ca3(PO4)2
NH4Cl + CH3NaO = NaCl + H3O + CNH4 =>
NH4Cl + CH3NaO = NaCl + H3O + CNH4
SnCl6{2-} + H2 + H{+} = Sn2{+} + HCl =>
4 SnCl6{2-} + 7 H2 + 10 H{+} = 2 Sn2{+} + 24 HCl
HgCl + KS = HgClKS =>
HgCl + KS = HgClKS
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2 =>
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Sb2S3 + O2 = Sb2SO3 + SO2 =>
2 Sb2S3 + 7 O2 = 2 Sb2SO3 + 4 SO2
H2SO4 + Al(OH) = H2O + Al2SO4 =>
H2SO4 + 2 Al(OH) = 2 H2O + Al2SO4
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
KClNO2 = KO2NCl =>
KClNO2 = KO2NCl
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaCl(ac) + H2SO4(ac) = Na2SO4(ac) + HCl =>
2 NaCl(ac) + H2SO4(ac) = Na2SO4(ac) + 2 HCl
CaF2 + (H2SO4) = CaSO4 + HF =>
CaF2 + (H2SO4) = CaSO4 + 2 HF
Sb3 + NO = Sb(NO)3 =>
Sb3 + 9 NO = 3 Sb(NO)3
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4 =>
C6H5NO2 + CH3Cl = C6H4NO2Cl + CH4
H2MgO2 + hydrochloricacid = water + magnesiumchloride =>
H2MgO2 + 2 HCl = 2 H2O + MgCl2
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
CO2 + H2 = HOHO + C =>
CO2 + H2 = HOHO + C
Fe2O3 + MgAl = Fe + MgO + Al2O3 =>
5 Fe2O3 + 6 MgAl = 10 Fe + 6 MgO + 3 Al2O3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HSeO{3-} + H{+} = HSe{-} + H2O =>
HSeO{3-} + 2 H{+} = HSe{-} + H2O
MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2
Pb(ClO3)2 + NaBr = PbBr + Na(ClO3)2 =>
Pb(ClO3)2 + NaBr = PbBr + Na(ClO3)2
Na2CO3 + NaClO3 = Cl2 + NaO + CO2 =>
4 Na2CO3 + 2 NaClO3 = Cl2 + 10 NaO + 4 CO2
H2SO4 + Cu(OH)2 = SO4Cu + H2O =>
H2SO4 + Cu(OH)2 = SO4Cu + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
(NH4)2SO4 + H2O = NH4OH + SO4H2 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + SO4H2
Sn6 + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
2 Sn6 + 30 HNO3 = 12 Sn(NO3)2 + 3 NH4NO3 + 9 H2O
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
(C17H33COO)C3H5 + Al(OH)3 = (C17H33COO)3Al + C3H5(OH) =>
3(C17H33COO)C3H5 + Al(OH)3 = (C17H33COO)3Al + 3 C3H5(OH)
C4H6O4Hg + Na2SO4 = HgSO4 + C2H3NaO2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 C2H3NaO2
FeO2 + NH4C2H3O2 = Fe(C2H3O2)2 + (NH4)2O2 =>
FeO2 + 2 NH4C2H3O2 = Fe(C2H3O2)2 + (NH4)2O2
(NH4)2CO3(s) = CO2(g) + H2O + NH3 =>
(NH4)2CO3(s) = CO2(g) + H2O + 2 NH3
CaCO3 + C6H12O7 = C6H11O6Ca + CO2 + H2O =>
22 CaCO3 + 25 C6H12O7 = 22 C6H11O6Ca + 40 CO2 + 29 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO2 + H2SO4 + H2O2 = KSO4 + MnO2 + H2O =>
KMnO2 + H2SO4 + H2O2 = KSO4 + MnO2 + 2 H2O
NaOH + H2SO4 = H2O(l) + Na2SO4(aq) =>
2 NaOH + H2SO4 = 2 H2O(l) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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