| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + CdCl2 = 2 ZnCl + Cd
K2CO3 + AgCl + NH4 = (NH4)2CO3 + KCl + Ag =>
K2CO3 + 2 AgCl + 2 NH4 = (NH4)2CO3 + 2 KCl + 2 Ag
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
HF + Si = SiF + H =>
HF + Si = SiF + H
Cu7P + HCl + H2O2 = CuCl + H3PO4 + H =>
Cu7P + 7 HCl + 2 H2O2 = 7 CuCl + H3PO4 + 8 H
K(s) + H2O(l) = H2(g) + KOH =>
2 K(s) + 2 H2O(l) = H2(g) + 2 KOH
Fe + CuH2SO4 = FeH2SO4 + Cu =>
Fe + CuH2SO4 = FeH2SO4 + Cu
UO42H2O = UO2 + H2O + O2 =>
UO42H2O = UO2 + H2O + 20 O2
Ca + Ag{+} = Ca2{+} + Ag =>
2 Ca + Ag{+} = Ca2{+} + Ag
Ti + H2SO4 = TiSO4 + H2 =>
Ti + H2SO4 = TiSO4 + H2
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4 =>
Na2SO4 + H2SiO3 = Na2SiO3 + H2SO4
C6H5C00H + O2 = H2O + CO2 =>
2 C6H5C00H + 17 O2 = 6 H2O + 14 CO2
Br + CuOH = BrOH + Cu =>
Br + CuOH = BrOH + Cu
C02 + CaCO3 = CaO + CO =>
C02 + 2 CaCO3 = 2 CaO + 4 CO
Na2SO4 + Cl2 = Na2Cl2 + SO4 =>
Na2SO4 + Cl2 = Na2Cl2 + SO4
FePO4 + Na(OH)2 = Fe(OH)3 + Na3(PO4)2 =>
2 FePO4 + 3 Na(OH)2 = 2 Fe(OH)3 + Na3(PO4)2
Co(NO3)2*H2S = CoS + HNO3 =>
Co(NO3)2*H2S = CoS + 2 HNO3
Zn + HC1 = ZnC + H =>
Zn + HC1 = ZnC + H
H2S(aq) + KOH(aq) = H2O(i) + K2S(s) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(i) + K2S(s)
AgCl + MgS2O3 = AgS2O3 + MgCl =>
AgCl + MgS2O3 = AgS2O3 + MgCl
CCl4 + KI = IC + KCl4 =>
CCl4 + KI = IC + KCl4
H3O{+} + SO4{-} + NaI = Na{+} + I2 + SO2 + H2O =>
8 H3O{+} + 2 SO4{-} + 6 NaI = 6 Na{+} + 3 I2 + 2 SO2 + 12 H2O
KOH + H2Se = KOH2HSe =>
KOH + H2Se = KOH2HSe
[Co(NH3)6] + H2O = [Co(H2O)6] + NH3 =>
[Co(NH3)6] + 6 H2O = [Co(H2O)6] + 6 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SO4 + Al2(SO4)3*1H2O + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*1H2O + 23 H2O = 2 AlK(SO4)2*12H2O
XeO3 + I{-} + H{+} = Xe + I3 + H2O =>
XeO3 + 6 I{-} + 6 H{+} = Xe + 2 I3 + 3 H2O
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
OH + HCNO = CNO + H2O =>
OH + HCNO = CNO + H2O
OHNaSP + Al = OHNaSPAl =>
OHNaSP + Al = OHNaSPAl
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
K + MgNO3 = KNO3 + Mg =>
K + MgNO3 = KNO3 + Mg
Na2SO4 + LiCl = Li2SO4 + NaCl =>
Na2SO4 + 2 LiCl = Li2SO4 + 2 NaCl
Cr(NO3)3 + K2S2O8 + H2O = K2SO4 + H2Cr2O7 + H2SO4 + HNO3 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = 3 K2SO4 + H2Cr2O7 + 3 H2SO4 + 6 HNO3
Li2(SO4) = Li + SO4 =>
Li2(SO4) = 2 Li + SO4
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2+} + H2O =>
2 MnO4{-} + SO3{2-} + 6 H{+} = 2 MnO2 + SO4{2+} + 3 H2O
C2H4 + Cl2 + O2 = C2H3Cl + H2O =>
4 C2H4 + 2 Cl2 + O2 = 4 C2H3Cl + 2 H2O
Mn(NO3)2 + K2SO3 = MnSO3 + KNO3 =>
Mn(NO3)2 + K2SO3 = MnSO3 + 2 KNO3
C7H6O6S + FeCl3 = FeC7H6O6S + Cl2 =>
2 C7H6O6S + 2 FeCl3 = 2 FeC7H6O6S + 3 Cl2
HClO4 + KNO3 + CuS = S + NO + Cu(ClO4)2 + KClO4 + H2O =>
8 HClO4 + 2 KNO3 + 3 CuS = 3 S + 2 NO + 3 Cu(ClO4)2 + 2 KClO4 + 4 H2O
ZrO(NO3)2 + KOH = ZrO(OH)2 + KNO3 =>
ZrO(NO3)2 + 2 KOH = ZrO(OH)2 + 2 KNO3
PH4Cl = PH3 + HCl =>
PH4Cl = PH3 + HCl
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = NH4{+} + SO4{2-} + H{+} + FeC2O4*2H2O + H2O =>
(NH4)2SO4*FeSO4*6H2O + H2C2O4 = 2 NH4{+} + 2 SO4{2-} + 2 H{+} + FeC2O4*2H2O + 4 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
HNO3 + Al(OH)3 = AlOH(NO3)2 + H2O =>
2 HNO3 + Al(OH)3 = AlOH(NO3)2 + 2 H2O
Ba(CrO2)2 + HCl + H2O = Cr(OH)3 + BaCl2 =>
Ba(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + BaCl2
ZnBr2(aq) + Na3PO4(aq) = NaBr + Zn3(PO4)2 =>
3 ZnBr2(aq) + 2 Na3PO4(aq) = 6 NaBr + Zn3(PO4)2
Li2S + Ca(CIO3)2 = Li2(CIO3)2 + SCa =>
Li2S + Ca(CIO3)2 = Li2(CIO3)2 + SCa
NH4OH + Al = NH3AlH2O =>
NH4OH + Al = NH3AlH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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