| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb2(s) + 2 ZnCl2(aq) = 4 PbCl + Zn2
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3 =>
Cu(NO3)2 + Na2CO3 = Cu(NO3)2Na2CO3
KMnO4 + HCl = H2O + MnCl2 + O2 + KCl =>
4 KMnO4 + 12 HCl = 6 H2O + 4 MnCl2 + 5 O2 + 4 KCl
ZnCl2 + HCl + C4H10O = ZnO + CCl2 + H2 =>
ZnCl2 + 6 HCl + C4H10O = ZnO + 4 CCl2 + 8 H2
Cu{2+} + NH3 = CuNH3{+2} =>
Cu{2+} + NH3 = CuNH3{+2}
F2 + NaOH = O2 + NaF + HOH =>
2 F2 + 4 NaOH = O2 + 4 NaF + 2 HOH
BaS + CrSO4 = BaSO4 + SCr =>
BaS + CrSO4 = BaSO4 + SCr
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
LiBH4 + CuCl2 = B2H6 + CuBH4 + LiCl + H2 =>
4 LiBH4 + 2 CuCl2 = B2H6 + 2 CuBH4 + 4 LiCl + H2
Zc + S = ZcS =>
Zc + S = ZcS
Na3PO4 + Ba(No3)2 = NaNo3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(No3)2 = 6 NaNo3 + Ba3(PO4)2
BaCO3 + (NH4)2HPO4 + CdO = BaCdP2O7 + NH3 + CO2 + H2O =>
BaCO3 + 2(NH4)2HPO4 + CdO = BaCdP2O7 + 4 NH3 + CO2 + 3 H2O
PbO2 + Cr(OH)3 + OH{-] = Pb(OH)3{-}+CrO4{2-}+H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 OH{-] = 3 Pb(OH)3{-}+2CrO4{2-}+2H2O
C6H14N6O6 + HNO3 + NH4NO3 = C3H6N6O6 + H2O =>
C6H14N6O6 + 2 HNO3 + 2 NH4NO3 = 2 C3H6N6O6 + 6 H2O
Pt + HNO3 + HCl = (NO2)2PtCl6 + H2O + NO =>
3 Pt + 10 HNO3 + 18 HCl = 3(NO2)2PtCl6 + 14 H2O + 4 NO
Zn + CuSO4 = Zn(SO4)3 + Cu =>
Zn + 3 CuSO4 = Zn(SO4)3 + 3 Cu
C + CO2 = CO(g) =>
C + CO2 = 2 CO(g)
KCl + Na2O = NaCl + O3 + K =>
6 KCl + 3 Na2O = 6 NaCl + O3 + 6 K
Na4P2O7 + H2O = Na2HPO4*18H2O =>
Na4P2O7 + 37 H2O = 2 Na2HPO4*18H2O
Al + NO2 + H2O = NH4 + AlO2 =>
2 Al + NO2 + 2 H2O = NH4 + 2 AlO2
Al + KOH + H2O = K3[Al(OH)6] + H23 =>
23 Al + 69 KOH + 69 H2O = 23 K3[Al(OH)6] + 3 H23
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O =>
CH3C6H4NH3 + NaOH = CH3C6H4 + NaNH2 + H2O
AlO4 + OH = AlO5 + H =>
AlO4 + OH = AlO5 + H
SH6 + [O] = H2SO4 + H2O =>
SH6 + 6[O] = H2SO4 + 2 H2O
MnO4{-} + SO2 + H = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 H = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
Al + H2SO4(diluted) = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4(diluted) = Al2(SO4)3 + 3 SO2 + 6 H2O
Fe + MnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 Fe + MnO4 + 4 H2SO4 = Fe2(SO4)3 + MnSO4 + 4 H2O
FeS2 + O2 + H2O = FeO2H2 + H2SO4 =>
2 FeS2 + 7 O2 + 6 H2O = 2 FeO2H2 + 4 H2SO4
Fe + C2H4O2 = Fe(CO2CH3)2 + H2 =>
Fe + 2 C2H4O2 = Fe(CO2CH3)2 + H2
C3H4OH + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
3 C3H4OH + KMnO4 + 5 H2O = 3 C3H8O3 + MnO2 + KOH
Ca{2+}(aq) + C2O4{2-} = CaC2O4(s) =>
Ca{2+}(aq) + C2O4{2-} = CaC2O4(s)
FeO + NaOH = Fe2O3 + NaH =>
2 FeO + NaOH = Fe2O3 + NaH
HCl(aq) + MnSO4(aq) = HSO4(aq) + MnCl(aq) =>
HCl(aq) + MnSO4(aq) = HSO4(aq) + MnCl(aq)
Na2[PtBr6] + Ru + NaOH = RuO4 + Na2[PtBr4] + NaBr + H2O =>
4 Na2[PtBr6] + Ru + 8 NaOH = RuO4 + 4 Na2[PtBr4] + 8 NaBr + 4 H2O
As2O4 + S2Cl2 = SO2 + S + AsCl3 =>
As2O4 + 3 S2Cl2 = 2 SO2 + 4 S + 2 AsCl3
CdCl2 + K3[Fe(Cn)6] = Cd3[Fe(Cn)6]2 + KCl =>
3 CdCl2 + 2 K3[Fe(Cn)6] = Cd3[Fe(Cn)6]2 + 6 KCl
(NH4)2S2O8 + H2O = (NH4)2SO4 + H2O2 + (H)2SO4 =>
(NH4)2S2O8 + 2 H2O = (NH4)2SO4 + H2O2 + (H)2SO4
CH3CH2OH + O = CH3COOH + H2O =>
CH3CH2OH + 2 O = CH3COOH + H2O
NH4Cl + PB(NO3)2 = PBCl2 + NH4NO3 =>
2 NH4Cl + PB(NO3)2 = PBCl2 + 2 NH4NO3
C2H5OH + CH3COOH = C2H5COOCH3 + H2O =>
C2H5OH + CH3COOH = C2H5COOCH3 + H2O
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
HOCl + H2S = HCl + H2SO4 =>
4 HOCl + H2S = 4 HCl + H2SO4
MgO + Al = Mg3Al2O3 =>
3 MgO + 2 Al = Mg3Al2O3
Mg + HPO4 = MgHPO4(s) =>
Mg + HPO4 = MgHPO4(s)
nitrogen + oxygen = Nitrogenmonoxide =>
N2 + O2 = 2 NO
H{+} + Cl{-} + NO3{-} = ClO{-} + NO + H2O =>
2 H{+} + 3 Cl{-} + 2 NO3{-} = 3 ClO{-} + 2 NO + H2O
Br + Cr = CrBr =>
Br + Cr = CrBr
(NH4)2SO4*CuSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*CuSO4*6H2O] + Cl =>
(NH4)2SO4*CuSO4*6H2O + BaCl2 = Ba[(NH4)2SO4*CuSO4*6H2O] + 2 Cl
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(c) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 H2O(c)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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