| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + CO2 = H2O + Li2CO3
NaNaNaPOOOO + HCl = NaCl + HHHPOOOO =>
NaNaNaPOOOO + 3 HCl = 3 NaCl + HHHPOOOO
NaCl(s) + SO3(g) + H2O(l) = Na2SO4(aq) + HCl =>
2 NaCl(s) + SO3(g) + H2O(l) = Na2SO4(aq) + 2 HCl
HgOH + HNO3 = HgNO3 + HOH =>
HgOH + HNO3 = HgNO3 + HOH
NaHCO3 + H(C2H302) = Na(C2H302) + H2O + CO2 =>
NaHCO3 + H(C2H302) = Na(C2H302) + H2O + CO2
Na2S2O3 + AgNO3 = Ag2S + NaNO3 + SO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S + 2 NaNO3 + SO3
CoSO4(aq) + HCl(aq) = CoCl4(aq) + H2SO4(aq) + H2 =>
CoSO4(aq) + 4 HCl(aq) = CoCl4(aq) + H2SO4(aq) + H2
CuSO4 + NH3 = [Cu(NH3)4]{+2} + SO4{-2} =>
CuSO4 + 4 NH3 = [Cu(NH3)4]{+2} + SO4{-2}
Cl2(g) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(g) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
P + HNO3 = H2O + HPO3 + NO =>
3 P + 5 HNO3 = H2O + 3 HPO3 + 5 NO
CH3CH2CO2H + Na2CO3 = Na2CH3CH2CO2 + CO2 + H2O =>
15 CH3CH2CO2H + 14 Na2CO3 = 14 Na2CH3CH2CO2 + 17 CO2 + 10 H2O
KClO3 + KI + H2SO4 = I2 + KCl + H2O + K2SO4 =>
KClO3 + 6 KI + 3 H2SO4 = 3 I2 + KCl + 3 H2O + 3 K2SO4
(NH4)2S + Br2 = S + NH4Br =>
(NH4)2S + Br2 = S + 2 NH4Br
Br{-} + Cr2O7{-} + H3O{+} = Br2 + Cr{3+} + H2O =>
14 Br{-} + 2 Cr2O7{-} + 28 H3O{+} = 7 Br2 + 4 Cr{3+} + 42 H2O
FeCl2(aq) + KI(aq) = FeI2(aq) + KCl(aq) =>
FeCl2(aq) + 2 KI(aq) = FeI2(aq) + 2 KCl(aq)
Mm + IO4 + H2O = MmO4{-} + IO3 + H{+} =>
2 Mm + 7 IO4 + H2O = 2 MmO4{-} + 7 IO3 + 2 H{+}
OCl + Mg = MgO + Cl2 =>
2 OCl + 2 Mg = 2 MgO + Cl2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2PbO2 =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 8 H2O + 3 Na2PbO2
KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3 =>
2 KMnO4 + CaCo3 = Ca(MnO4)2 + K2Co3
H3PO4 = H2 + PO4 =>
2 H3PO4 = 3 H2 + 2 PO4
Al2O3 + Ba(OH)2 = BaO2 + Al2(OH)3 =>
2 Al2O3 + 3 Ba(OH)2 = 3 BaO2 + 2 Al2(OH)3
SH7O2 + O2 = SO2 + H2O =>
4 SH7O2 + 7 O2 = 4 SO2 + 14 H2O
Co + HNO3 + H2O = Co(NO3)2*6H2O + H2 =>
Co + 2 HNO3 + 6 H2O = Co(NO3)2*6H2O + H2
FeCl3 + KSCN = KCl3 + Fe(SNC) =>
FeCl3 + KSCN = KCl3 + Fe(SNC)
CaO + H2O2 = Ca(OH)2 + O2 =>
2 CaO + 2 H2O2 = 2 Ca(OH)2 + O2
[CaF2*3Ca3(PO4)2] + H2SO4 = CaSO4 + H3PO4 + HF =>
[CaF2*3Ca3(PO4)2] + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 HF
Al(s) + ZnCl2 = Zn(s) + AlCl3(s) =>
2 Al(s) + 3 ZnCl2 = 3 Zn(s) + 2 AlCl3(s)
dinitrogentetroxide + hydrazine = nitrogen + water =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
Zn + K2CrO4 + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
ClO2 + H2O = HClO3 + ClO =>
3 ClO2 + H2O = 2 HClO3 + ClO
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe2{+} + MnO4{-} + H = Fe3 + Mn2{+} + H2O =>
3 Fe2{+} + 2 MnO4{-} + 16 H = 2 Fe3 + Mn2{+} + 8 H2O
Re4[Fe(CN)6]7 + H2O + H2S4O10 = H{+} + Fe2(SO4)3 + N2O5 + C10H8 + Re7(HSO4) + {-} =>
280 Re4[Fe(CN)6]7 + 34050 H2O + 775 H2S4O10 = 60082 H{+} + 980 Fe2(SO4)3 + 5880 N2O5 + 1176 C10H8 + 160 Re7(HSO4) + 60082e
MnO2 + HCl + KI = MnCl2 + KCl + H2O + I =>
MnO2 + 4 HCl + 2 KI = MnCl2 + 2 KCl + 2 H2O + 2 I
NaOH + Fe(PO4) = Na(PO4) + Fe(OH) =>
NaOH + Fe(PO4) = Na(PO4) + Fe(OH)
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NaCl + CuO + H2O = CuCl2 + NaOH =>
2 NaCl + CuO + H2O = CuCl2 + 2 NaOH
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
P6S3 + O2 = P2O5 + SO2 =>
2 P6S3 + 21 O2 = 6 P2O5 + 6 SO2
HSO4{-} + HCO3{-} = H2SO4 + CO3{2-} =>
HSO4{-} + HCO3{-} = H2SO4 + CO3{2-}
Ba(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Ba(OH)2 =>
Ba(HCO3)2 + Ca(OH)2 = Ca(HCO3)2 + Ba(OH)2
Fe3SO4 + Ca = Ca3(SO4)2 + Fe =>
2 Fe3SO4 + 3 Ca = Ca3(SO4)2 + 6 Fe
C2H3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O =>
2 C2H3COOH(aq) + 3 KOH(aq) = 3 CH3COOK(aq) + H2O
ZnNO3 + Cu = Cu(NO3)2 + Zn =>
2 ZnNO3 + Cu = Cu(NO3)2 + 2 Zn
FeCl3 + Na3PO4 = FePO4(s) + NaCl =>
FeCl3 + Na3PO4 = FePO4(s) + 3 NaCl
C8H4O4 + H2O = HC8H4O4 + OH =>
C8H4O4 + H2O = HC8H4O4 + OH
(CON2H4) + H2O = NH3 + CO2 =>
(CON2H4) + H2O = 2 NH3 + CO2
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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