| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + CuSO4 = CuS + Na2SO4
Na3PO4 + H2O = Na3(OH)3 + H3PO4 =>
Na3PO4 + 3 H2O = Na3(OH)3 + H3PO4
Bi + SHNO3 + NH3 = Bi(OH)3 + N + S =>
3 Bi + 3 SHNO3 + 2 NH3 = 3 Bi(OH)3 + 5 N + 3 S
K + AlPO4 = Al + KPO4 =>
K + AlPO4 = Al + KPO4
[Rh(NH3)6]Cl3 = RhCl3 + NH3 =>
[Rh(NH3)6]Cl3 = RhCl3 + 6 NH3
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + KNO3 + H2CrO4 =>
K2Cr2O7 + Pb(NO3)2 + H2O = PbCrO4 + 2 KNO3 + H2CrO4
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C5H7O2 + O2 = CO2 + H =>
C5H7O2 + 4 O2 = 5 CO2 + 7 H
Na2S + Na2SO3 + HCl = NaCl + S + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 6 NaCl + 3 S + 3 H2O
C3H7ClKOH = C3H6KClH2O =>
C3H7ClKOH = C3H6KClH2O
Cr(NO3)3 + (NH4)2S = Cr2S3 + (NH4)(NO3) =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6(NH4)(NO3)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Mg(OH)2 + NH4Cl + Na2HPO4 = NH4MgPO4 + NaCl + H2O + NH4OH =>
Mg(OH)2 + 2 NH4Cl + Na2HPO4 = NH4MgPO4 + 2 NaCl + H2O + NH4OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
P2O3 + H2SO4 + H2O = H3PO4 + SO2 =>
P2O3 + 2 H2SO4 + H2O = 2 H3PO4 + 2 SO2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
(CH3COO)2Ca + NH4OH = CH3COONH4 + Ca(OH)2 =>
(CH3COO)2Ca + 2 NH4OH = 2 CH3COONH4 + Ca(OH)2
H + Ag = HAg =>
H + Ag = HAg
NH4OCN = C(NH2)2O =>
NH4OCN = C(NH2)2O
CoS + HNO3 = NO2 + H2O + S + Co(NO3)3 =>
CoS + 6 HNO3 = 3 NO2 + 3 H2O + S + Co(NO3)3
C20H14O4 + HCl = C20H15O4 + Cl =>
C20H14O4 + HCl = C20H15O4 + Cl
As2O5 + NaOH = H2O + Na3AsO4 =>
As2O5 + 6 NaOH = 3 H2O + 2 Na3AsO4
NaAl(CO3)(OH)2 + H = NaAl + H2O + CO2 =>
NaAl(CO3)(OH)2 + 4 H = NaAl + 3 H2O + CO2
SnCl2 + Hg(NO3)2 = HgCl2 + Sn(NO3)2 =>
SnCl2 + Hg(NO3)2 = HgCl2 + Sn(NO3)2
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 6 Br + 7 H2O
Mg + Fe(NO3)3 = Mg(NO3) + Fe =>
3 Mg + Fe(NO3)3 = 3 Mg(NO3) + Fe
Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2 =>
Fe[Fe(SCN)6] + SnCl2 = Sn[Fe(SCN)6] + FeCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(NO3)2(aq) + K2S(aq) = KNO3(s) + ZnS(s) =>
Zn(NO3)2(aq) + K2S(aq) = 2 KNO3(s) + ZnS(s)
KVO3 + Zn = ZnO + KV =>
KVO3 + 3 Zn = 3 ZnO + KV
LiBr + CrO4 = LiO4 + CrBr =>
LiBr + CrO4 = LiO4 + CrBr
SO3 + CaO + H2O = CaSO4*2H2O =>
SO3 + CaO + 2 H2O = CaSO4*2H2O
OH({-}) + Cl2 + IO3({-}) = IO4({-}) + Cl({-}) + H2O =>
2 OH({-}) + Cl2 + IO3({-}) = IO4({-}) + 2 Cl({-}) + H2O
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
NH3(g) + O2(g)4 = NO(g) + H2O(g) =>
48 NH3(g) + 5 O2(g)4 = 48 NO(g) + 72 H2O(g)
K2CrO4 + H2O + NaI = K[CrOH4] + I2 + NaOH + KOH =>
2 K2CrO4 + 14 H2O + 18 NaI = 2 K[CrOH4] + 9 I2 + 18 NaOH + 2 KOH
FeSO4(ac) + HCl(ac) + H2O2(ac) = FeCl2(ac) + H2O(l) + SO4(ac) =>
FeSO4(ac) + 2 HCl(ac) + H2O2(ac) = FeCl2(ac) + 2 H2O(l) + SO4(ac)
KBrO3 + H2SO4 = K2SO4 + Br2 + H2O + O2 =>
4 KBrO3 + 2 H2SO4 = 2 K2SO4 + 2 Br2 + 2 H2O + 5 O2
IO3{-} + H{+} + S2O3{2-} = I{-} + S4O6{2-} + H2O =>
IO3{-} + 6 H{+} + 6 S2O3{2-} = I{-} + 3 S4O6{2-} + 3 H2O
H2N2O2 + NaOH = H2O + NaNO =>
H2N2O2 + 2 NaOH = 2 H2O + 2 NaNO
Na3PO4(aq) + CaBr2(aq) = Ca3(PO4)2(s) + Na6Br6(aq) =>
2 Na3PO4(aq) + 3 CaBr2(aq) = Ca3(PO4)2(s) + Na6Br6(aq)
ICl4{-} + OH{-} = IO2{-} + Cl{-} + H2O =>
ICl4{-} + 4 OH{-} = IO2{-} + 4 Cl{-} + 2 H2O
Dipp2DAB + SnCl2 + PCl3 = [(Dipp2DAB)P][SnCl5] =>
Dipp2DAB + SnCl2 + PCl3 = [(Dipp2DAB)P][SnCl5]
CH4(g) + O2(g) = CO2(g) + H2O(g)O(v) =>
CH4(g) + 3 O2(g) = CO2(g) + 2 H2O(g)O(v)
Tl + H2SO4 = Tl2SO4 + SO2 + H2O =>
2 Tl + 2 H2SO4 = Tl2SO4 + SO2 + 2 H2O
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s) =>
FeNO3(aq) + Li(s) = LiNO3(aq) + Fe(s)
HBr + Na = NaBr + H2 =>
2 HBr + 2 Na = 2 NaBr + H2
Ca(OH)2(s) + NH4Cl(s) = CaCl2(s) + H2O(l) + NH3(l) =>
Ca(OH)2(s) + 2 NH4Cl(s) = CaCl2(s) + 2 H2O(l) + 2 NH3(l)
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3 =>
AlCl3 + Na2SO4 = AlSO4 + Na2Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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