| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 6 NaBr + 4 H2O = 2 NaCrO2 + 3 Br2 + 8 NaOH
HCl + Sr(OH)2 = SrCl2 + H2O =>
2 HCl + Sr(OH)2 = SrCl2 + 2 H2O
MgSO4 + KOH + H2SO4 + H2O = K2Mg(SO4)2(H2O)6 =>
MgSO4 + 2 KOH + H2SO4 + 4 H2O = K2Mg(SO4)2(H2O)6
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Cu(OH)2 + NH3 = [Cu(NH3)]{2+} + OH{-} =>
Cu(OH)2 + NH3 = [Cu(NH3)]{2+} + 2 OH{-}
BaS + H2O = BaOH + HS =>
BaS + H2O = BaOH + HS
Hg + OH = Hg(OH)2 =>
Hg + 2 OH = Hg(OH)2
KAl(SO4)2*12H2O + Na3[Co(NO2)6] = K3[Co(NO2)6] + H2O + NaAl(SO4)2 =>
3 KAl(SO4)2*12H2O + Na3[Co(NO2)6] = K3[Co(NO2)6] + 36 H2O + 3 NaAl(SO4)2
NH4Cl + O2 = NO3 + HCl + H2O =>
4 NH4Cl + 9 O2 = 4 NO3 + 4 HCl + 6 H2O
CsNO3 + Ca(OH)2 = Ca(NO3)2 + CsOH =>
2 CsNO3 + Ca(OH)2 = Ca(NO3)2 + 2 CsOH
NH4CH3COO + AgNo3 = NH4No3 + AgCH3COO =>
NH4CH3COO + AgNo3 = NH4No3 + AgCH3COO
KMnO4 + C6H8O7 = MnO2 + KOH + H2O + CO2 =>
6 KMnO4 + C6H8O7 = 6 MnO2 + 6 KOH + H2O + 6 CO2
AgNO3 + Be = Be(NO3)2 + Ag =>
2 AgNO3 + Be = Be(NO3)2 + 2 Ag
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4 =>
Cu(SO4) + Na3PO4 = Na3(SO4) + CuPO4
Na + Cr(NO3)2 = NaNO3 + Cr =>
2 Na + Cr(NO3)2 = 2 NaNO3 + Cr
P4 + O3 = P2O5 =>
3 P4 + 10 O3 = 6 P2O5
Fe(s) + O(g) = FeO =>
Fe(s) + O(g) = FeO
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O =>
Ba(OH)2 + Br2O5 = Ba(BrO3)2 + H2O
Cl12 + NH3 = N2H4 + NH4Cl =>
Cl12 + 24 NH3 = 6 N2H4 + 12 NH4Cl
KOH + CuSO4 = K2(SO4) + Cu(OH)2 =>
2 KOH + CuSO4 = K2(SO4) + Cu(OH)2
MgSO4 + Na3Po4 = Mg3(Po4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3Po4 = Mg3(Po4)2 + 3 Na2SO4
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
Fe2O3 + HBr = H2O + Fe(Br)3 =>
Fe2O3 + 6 HBr = 3 H2O + 2 Fe(Br)3
H2O2 + HCl + CoS = CoCl2 + H2O + S =>
H2O2 + 2 HCl + CoS = CoCl2 + 2 H2O + S
AgI + BaCl = AgCl + BaI =>
AgI + BaCl = AgCl + BaI
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Os + KBrF4 = KOsF6 + Br2 + KF =>
6 Os + 10 KBrF4 = 6 KOsF6 + 5 Br2 + 4 KF
MnCO3 + H2O = H2CO3 + Mn(OH)2 =>
MnCO3 + 2 H2O = H2CO3 + Mn(OH)2
Li + CmF3 = LiF + Cm =>
3 Li + CmF3 = 3 LiF + Cm
FeCl2 + Zn4C24H12O13 = ZnCl2 + Fe4C24H12O13 =>
4 FeCl2 + Zn4C24H12O13 = 4 ZnCl2 + Fe4C24H12O13
Cr(OH)2Cl + HNO3 = Cr(OH)2NO3 + HCl =>
Cr(OH)2Cl + HNO3 = Cr(OH)2NO3 + HCl
KMnO4(aq) + K2C2O4(aq) + HCl(aq) = MnCl2(aq) + KCl(aq) + CO2(g) + H2O(l) =>
2 KMnO4(aq) + 5 K2C2O4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 12 KCl(aq) + 10 CO2(g) + 8 H2O(l)
Br2 + FeI3 = FeBr + I2 =>
Br2 + 2 FeI3 = 2 FeBr + 3 I2
Ag2C2O4 = Ag + C2O4 =>
Ag2C2O4 = 2 Ag + C2O4
NH4Cl3 = NH3 + HCl3 =>
NH4Cl3 = NH3 + HCl3
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
TiCl3 + O2 = TiCl4 + TiO2 =>
4 TiCl3 + O2 = 3 TiCl4 + TiO2
Ag2AsO4 + Zn + H2SO4 = Ag + ZnSO4 + AsH3 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 4 Ag + 11 ZnSO4 + 2 AsH3 + 8 H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
MgOH2 + (NH3)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 MgOH2 + 2(NH3)3PO4 = Mg3(PO4)2 + 6 NH3 + 3 H2O
C7H5O6N3 = H2O + N2 + CO + C =>
2 C7H5O6N3 = 5 H2O + 3 N2 + 7 CO + 7 C
MgOH2 + (NH4)3PO4 = Mg3(PO4)2 + NH4 + H2O =>
3 MgOH2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4 + 3 H2O
Ag + O = AgO2 =>
Ag + 2 O = AgO2
CrO4{2-} + HNO3 = HCrO4{-} + NO3{-} =>
CrO4{2-} + HNO3 = HCrO4{-} + NO3{-}
Br + NaOH = NaBrO + NaBr + H2O =>
2 Br + 2 NaOH = NaBrO + NaBr + H2O
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
H2O + O2 + P = H3PO3 =>
6 H2O + 3 O2 + 4 P = 4 H3PO3
K + H{+} = K{+} + H2 =>
2 K + 2 H{+} = 2 K{+} + H2
NaBH4 + B10H14 = NaB11H14 + H2 =>
NaBH4 + B10H14 = NaB11H14 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/24
Équations équilibrées sur07/20/23
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