| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C2H4O + C17H33CO2CH3 = 3 C3H8O3 + 8 C3H5
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H =>
HNO3 + Mg(NO3)2 = Mg(NO3)3 + H
C6H10O5 + H2O = C2H5O2 + O2 =>
4 C6H10O5 + 10 H2O = 12 C2H5O2 + 3 O2
Ni(s) + HCl(aq) = NiCl2(aq) + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(aq) + H2(g)
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
(NH4)2SO4 + NaOH = (NH4)2Na + SO4OH =>
(NH4)2SO4 + NaOH = (NH4)2Na + SO4OH
K2SO4 + H3PO4 = H2SO4 + K3PO4 =>
3 K2SO4 + 2 H3PO4 = 3 H2SO4 + 2 K3PO4
KI + AgNO3 + NH3 = KNO3 + I + AgNH3 =>
KI + AgNO3 + NH3 = KNO3 + I + AgNH3
W(OH)6 = W2O6 + H2O =>
2 W(OH)6 = W2O6 + 6 H2O
NaH + CO3 = NaOH + CO2 =>
NaH + CO3 = NaOH + CO2
FeCl3(aq) + Mg = MgCl3(aq) + Fe(s) =>
FeCl3(aq) + Mg = MgCl3(aq) + Fe(s)
RbOH + MgCl2 = RbCl + Mg(OH)2 =>
2 RbOH + MgCl2 = 2 RbCl + Mg(OH)2
ONa2 + H2O = OHNa =>
ONa2 + H2O = 2 OHNa
HNO + Ba(OH)2 = BaN + HO =>
HNO + Ba(OH)2 = BaN + 3 HO
HNO3 + Na2S = Na2NO3 + H2O + S + NO =>
4 HNO3 + 3 Na2S = 3 Na2NO3 + 2 H2O + 3 S + NO
Cr2O7{-2} + SO2 + H{+} = Cr{3} + HSO4{-} + H2O =>
Cr2O7{-2} + 3 SO2 + 5 H{+} = 2 Cr{3} + 3 HSO4{-} + H2O
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaBr(aq) + HCl(aq) = NaCl(s) + HBr(aq) =>
NaBr(aq) + HCl(aq) = NaCl(s) + HBr(aq)
ClO3 = ClO4 + Cl =>
4 ClO3 = 3 ClO4 + Cl
K3PO4(aq) + CuSO4(aq) = K3SO4(s) + CuPO4(s) =>
K3PO4(aq) + CuSO4(aq) = K3SO4(s) + CuPO4(s)
KCl + CHCl3 + Br2 = KBr + CCl4 + HCl =>
2 KCl + CHCl3 + Br2 = 2 KBr + CCl4 + HCl
C10H16N5O13P3 + C28H43N5O23P2 + C7H14N2O4 = C10H15N5O10P2 + H3O4P + C35H55N7O26P2 =>
C10H16N5O13P3 + C28H43N5O23P2 + C7H14N2O4 = C10H15N5O10P2 + H3O4P + C35H55N7O26P2
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
Ca(PO4)2 + Cu(NO3)2 = Cu(PO4)2 + Ca(NO3)2 =>
Ca(PO4)2 + Cu(NO3)2 = Cu(PO4)2 + Ca(NO3)2
NaOH + H2SO4 = NaHSO4 + H2O =>
NaOH + H2SO4 = NaHSO4 + H2O
AgCl + (NH4)2CO3 = Ag2CO3 + (NH4)Cl =>
2 AgCl + (NH4)2CO3 = Ag2CO3 + 2(NH4)Cl
Ca(OH)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(OH)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
K(NO3) + Na3PO4 = K3PO4 + NaNO3 =>
3 K(NO3) + Na3PO4 = K3PO4 + 3 NaNO3
Cr2(SO4)3 + BaBr2 = CrBr3 + BaSO4 =>
Cr2(SO4)3 + 3 BaBr2 = 2 CrBr3 + 3 BaSO4
Na4P2O7 + Ra2Fe(CN)6 = Na4Fe(CN)6 + Ra2P2O7 =>
Na4P2O7 + Ra2Fe(CN)6 = Na4Fe(CN)6 + Ra2P2O7
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C6H4OHNHCOCH3 + NaOH = C6H4NH2ONa + CH3COONa + H2O =>
C6H4OHNHCOCH3 + 2 NaOH = C6H4NH2ONa + CH3COONa + H2O
Pb{2+} + Cr(NO3)3 + KBrO3 + H2O = PbCr2O7 + KBr + HNO3 + H{+} =>
Pb{2+} + 2 Cr(NO3)3 + KBrO3 + 4 H2O = PbCr2O7 + KBr + 6 HNO3 + 2 H{+}
NiI2 + H2O = NiO + HI =>
NiI2 + H2O = NiO + 2 HI
H2 + Bi2O3 = Bi3 + H2O =>
9 H2 + 3 Bi2O3 = 2 Bi3 + 9 H2O
PH3 + KMnO4 + H2SO4 = KHSO3 + MnSO4 + H3PO4 + H2O =>
7 PH3 + 8 KMnO4 + 16 H2SO4 = 8 KHSO3 + 8 MnSO4 + 7 H3PO4 + 12 H2O
H2S + H2O2 + NH3 = SO4 + NH4 =>
H2S + 2 H2O2 + 6 NH3 = SO4 + 6 NH4
N2 + CaC2 = Ca(CN)2 =>
N2 + CaC2 = Ca(CN)2
F2 + In = In{+3} + F{-} =>
3 F2 + 2 In = 2 In{+3} + 6 F{-}
C7H8 + KMnO4 + H2O = C7H7O2 + MnO2 + KOH =>
3 C7H8 + 5 KMnO4 + H2O = 3 C7H7O2 + 5 MnO2 + 5 KOH
C3H4O2 + H2 = C3H4 + H2O =>
C3H4O2 + 2 H2 = C3H4 + 2 H2O
Na2S2O3 + KClO3 + H2O = Na2S4O6 + Cl{-} + NaOH + K{+} =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + Cl{-} + 6 NaOH + K{+}
Li + Cu3(PO4)2 = LiPO4 + Cu =>
2 Li + Cu3(PO4)2 = 2 LiPO4 + 3 Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)4 + I2 + K2SO4 + H2O =>
4 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)4 + 2 I2 + 3 K2SO4 + 7 H2O
NaNO2 + K2CO3 + NaC2H5SO4 = C2H5NO2 + Na2CO3 + K2SO4 =>
NaNO2 + K2CO3 + NaC2H5SO4 = C2H5NO2 + Na2CO3 + K2SO4
KMnO4 + H2SO4 + Fe(NH4)2(SO4) = MnSO5 + Fe(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
2 KMnO4 + 6 H2SO4 + Fe(NH4)2(SO4) = 2 MnSO5 + Fe(SO4)3 + (NH4)2SO4 + K2SO4 + 6 H2O
C6H5 + OH = CO2 + H2O =>
C6H5 + 29 OH = 6 CO2 + 17 H2O
N2(aq) + O2(aq) = N2O(aq) =>
2 N2(aq) + O2(aq) = 2 N2O(aq)
Fe2(SO4)3 + Zn(OH)2 = Fe(OH)3 + ZnSO4 =>
Fe2(SO4)3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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