| Équations équilibrées la veille |
Cu(NO3)2(aq) + 2 LiOH(aq) = Cu(OH)2(s) + 2 LiNO3
(NH4)2Co3 + NaOH = Na2Co3 + NH3(g) + H2O =>
(NH4)2Co3 + 2 NaOH = Na2Co3 + 2 NH3(g) + 2 H2O
H2SO4 + Al = (Al2(SO4)3) + SO2 + H2O =>
6 H2SO4 + 2 Al = (Al2(SO4)3) + 3 SO2 + 6 H2O
Li2SO4 + Zn(CO3)2 = LiCO3 + ZnSO4 =>
Li2SO4 + Zn(CO3)2 = 2 LiCO3 + ZnSO4
Li + N2 = Li6N2 =>
6 Li + N2 = Li6N2
HBr + NaBrO = Br2 + NaBr + H2O =>
2 HBr + NaBrO = Br2 + NaBr + H2O
HSO4{-} + F{-} = SO4{2-} + HF =>
HSO4{-} + F{-} = SO4{2-} + HF
MgO2 + KI + H2SO4 = I + MgSO4 + K2SO4 + H2O =>
MgO2 + 2 KI + 2 H2SO4 = 2 I + MgSO4 + K2SO4 + 2 H2O
Cl{5+} + e = Cl{-} =>
Cl{5+} + 6e = Cl{-}
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
Fe(No3)2 + Ca(OH)2 = Fe(OH)2 + Ca(No3)2 =>
Fe(No3)2 + Ca(OH)2 = Fe(OH)2 + Ca(No3)2
K3AlO3 + HCl = KCl + H2O + AlCl3 =>
K3AlO3 + 6 HCl = 3 KCl + 3 H2O + AlCl3
CH4 + O = H2O + CH =>
2 CH4 + 3 O = 3 H2O + 2 CH
PCl3 + AgF = PF3 + AgCl =>
PCl3 + 3 AgF = PF3 + 3 AgCl
NaOH + FeCl{3} = NaCl + Fe(OH){3} =>
NaOH + FeCl{3} = NaCl + Fe(OH){3}
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
NaOH + FeCl{3} = NaCl + Fe(OH){3} =>
NaOH + FeCl{3} = NaCl + Fe(OH){3}
CH2(OH)CH2(OH) + KMnO4 = KOOCCOOK + MnO2 + KOH + H2O =>
3 CH2(OH)CH2(OH) + 8 KMnO4 = 3 KOOCCOOK + 8 MnO2 + 2 KOH + 8 H2O
MnSO4 + H2O + Br2 = MnO2 + H2SO4 + HBr =>
MnSO4 + 2 H2O + Br2 = MnO2 + H2SO4 + 2 HBr
MgCl2 + Li2Co3 = MgCo3 + LiCl =>
MgCl2 + Li2Co3 = MgCo3 + 2 LiCl
Pb + H2SO3 = Pb2(SO3)4 + H2 =>
2 Pb + 4 H2SO3 = Pb2(SO3)4 + 4 H2
(CH3)2CCH2 + H2O = (CH3)3COH =>
(CH3)2CCH2 + H2O = (CH3)3COH
Fe2O3 + C2O4{2-} + H{+} = Fe{2+} + CO2 + H2O =>
Fe2O3 + C2O4{2-} + 6 H{+} = 2 Fe{2+} + 2 CO2 + 3 H2O
NaOH + FeCl{3} = NaCl + Fe(OH){3} =>
NaOH + FeCl{3} = NaCl + Fe(OH){3}
Pb02 = Pb0 =>
Pb02 = 2 Pb0
Br2 + H2O = (BrO3){-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = (BrO3){-} + 5 Br{-} + 6 H{+}
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
C24H98N + O2 = H2O + CO2 + NO =>
C24H98N + 49 O2 = 49 H2O + 24 CO2 + NO
CH2CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH2CHCH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 4 H2O
CH3CH2COCH3 + O2 = H2O + CO2 =>
2 CH3CH2COCH3 + 11 O2 = 8 H2O + 8 CO2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
S8 + HO{-} = S{-2} + S2O3{-2} + H2O =>
S8 + 12 HO{-} = 4 S{-2} + 2 S2O3{-2} + 6 H2O
Ce(OH)3 + HCl = CeCl3(l) + H2O(l) =>
Ce(OH)3 + 3 HCl = CeCl3(l) + 3 H2O(l)
FeCl2 + KOH = KCl2 + FeOH =>
FeCl2 + KOH = KCl2 + FeOH
KAl(SO4)2 + NH4(OH) = Al(OH)3 + (NH4)2SO4 + KOH =>
KAl(SO4)2 + 4 NH4(OH) = Al(OH)3 + 2(NH4)2SO4 + KOH
KCl(aq) + Hg2(C2H3O2)2(aq) = KC2H3O2(s) + Hg2Cl2 =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = 2 KC2H3O2(s) + Hg2Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H7COOH + Mg = C3H7COOMg + H2 =>
2 C3H7COOH + 2 Mg = 2 C3H7COOMg + H2
CNO + KSO = CSO + KNO =>
CNO + KSO = CSO + KNO
Mn(NO3)7 + H3Emb = Mn3(Emb)7 + HNO3 =>
3 Mn(NO3)7 + 7 H3Emb = Mn3(Emb)7 + 21 HNO3
Na2Co2 = Na + Co =>
Na2Co2 = 2 Na + 2 Co
NaOH + HC2HO4 = NaC2HO4 + H2O =>
NaOH + HC2HO4 = NaC2HO4 + H2O
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
FeCl{3} + NaOH = FeOH{3} + NaCl =>
FeCl{3} + NaOH = FeOH{3} + NaCl
NH4NO3 + PbO2 = PbNO3 + Pb + H2O =>
2 NH4NO3 + 5 PbO2 = 4 PbNO3 + Pb + 4 H2O
Au(OH) + C2H5COOH = AuC2H5COO + H2O =>
Au(OH) + C2H5COOH = AuC2H5COO + H2O
Li3PO4 + Mn(NO2)2 = LiNO2 + Mn3(PO4)2 =>
2 Li3PO4 + 3 Mn(NO2)2 = 6 LiNO2 + Mn3(PO4)2
NaOH + Ba(OH)2 = Na2[Ba(OH)4] =>
2 NaOH + Ba(OH)2 = Na2[Ba(OH)4]
Rb + Cl2(g) = RbCl2 =>
Rb + Cl2(g) = RbCl2
Zn3(AsO4)2 + HCl = H3AsO4 + ZnCl2 =>
Zn3(AsO4)2 + 6 HCl = 2 H3AsO4 + 3 ZnCl2
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Équations équilibrées sur02/10/25
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