| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3*H2O = WO3 + H2O
AgNO3(aq)NaI(aq) = NaNO3(aq)AgI(s) =>
AgNO3(aq)NaI(aq) = NaNO3(aq)AgI(s)
BrO4{-} + H3AsO3 = H3AsO4 + Br{-} =>
BrO4{-} + 4 H3AsO3 = 4 H3AsO4 + Br{-}
Zn(NO3)2 + KI = ZnI2 + K(NO3) =>
Zn(NO3)2 + 2 KI = ZnI2 + 2 K(NO3)
NaPO4 + H2SO4 = NaSO4 + H2PO4 =>
NaPO4 + H2SO4 = NaSO4 + H2PO4
H + Br = HBr =>
H + Br = HBr
S + K2CrO4 = KS + CrO4 =>
2 S + K2CrO4 = 2 KS + CrO4
(NH4)2Cr2O7 + AlCl3 = Al2(Cr2O7)3 + NH4Cl =>
3(NH4)2Cr2O7 + 2 AlCl3 = Al2(Cr2O7)3 + 6 NH4Cl
SN + Al(NO3)3 = Al + SNNO3 =>
3 SN + Al(NO3)3 = Al + 3 SNNO3
AgI + Na2S2O3 = Ag2S2O3 + NaI =>
2 AgI + Na2S2O3 = Ag2S2O3 + 2 NaI
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
NaOHClH = NaClH2O =>
NaOHClH = NaClH2O
(NH4)2S + Fe(ClO2)2 = NH4ClO2 + FeS =>
(NH4)2S + Fe(ClO2)2 = 2 NH4ClO2 + FeS
PbCl2 + Br2 = PbBr2 + Cl =>
PbCl2 + Br2 = PbBr2 + 2 Cl
HF + K2SO3 = KF + H2O + SO2 =>
2 HF + K2SO3 = 2 KF + H2O + SO2
C6H5BrMg + CO2 = C7H5O2MgBr =>
C6H5BrMg + CO2 = C7H5O2MgBr
K + Br = KBr =>
K + Br = KBr
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
SrS + LiF = SrF2 + Li2S =>
SrS + 2 LiF = SrF2 + Li2S
Li + Br = LiBr =>
Li + Br = LiBr
HNO3 + NH3F = NH3NO3 + HF =>
HNO3 + NH3F = NH3NO3 + HF
Fe(NO3)3 + Na2S = FeS + S + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = 2 FeS + S + 6 NaNO3
KI + NH3 = K3N + IH =>
3 KI + NH3 = K3N + 3 IH
(NH4)3PO4(aq)Na2SO4 = (NH4)3SO4PO4Na2 =>
(NH4)3PO4(aq)Na2SO4 = (NH4)3SO4PO4Na2
KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + O3(g) =>
6 KMnO4(aq) + 9 H2SO4(aq) = 6 MnSO4(aq) + 3 K2SO4(aq) + 9 H2O(l) + 5 O3(g)
CO2 + NH4OH = CO + N2 + H2O =>
3 CO2 + 2 NH4OH = 3 CO + N2 + 5 H2O
K2Cr2O7 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 CrSO4 + 7 H2SO4 = 4 Cr2(SO4)3 + K2SO4 + 7 H2O
Fe + K{+} = Fe{3+} + K =>
Fe + 3 K{+} = Fe{3+} + 3 K
H2SO2O2 = H2SO4 =>
H2SO2O2 = H2SO4
Pb + O3 = PbO2 =>
3 Pb + 2 O3 = 3 PbO2
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
CaHPO4 + HNO3 = Ca(NO3)2 + H3PO4 =>
CaHPO4 + 2 HNO3 = Ca(NO3)2 + H3PO4
SClBaBr = BaClSBr =>
SClBaBr = BaClSBr
P + Br = PBr3 =>
P + 3 Br = PBr3
Li + ZnSO4 = Li2SO4 + Zn =>
2 Li + ZnSO4 = Li2SO4 + Zn
MnO2 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O
Pb + FeCl3 = PbCl4 + Fe =>
3 Pb + 4 FeCl3 = 3 PbCl4 + 4 Fe
CH3NH2 + H2 = CH4 + NH3 =>
CH3NH2 + H2 = CH4 + NH3
POC = PCO =>
POC = PCO
Pb(NO3)2(aq) + Al2(SO4)3(aq) = PbSO4 + Al(NO3)3(aq) =>
3 Pb(NO3)2(aq) + Al2(SO4)3(aq) = 3 PbSO4 + 2 Al(NO3)3(aq)
CoCl2*6H20 + NH4Cl + NH4OH + O2 = [(NH3)5Co(O2)Co(NH3)5]Cl5*H2O + H2O =>
8 CoCl2*6H20 + 4 NH4Cl + 36 NH4OH + 245 O2 = 4[(NH3)5Co(O2)Co(NH3)5]Cl5*H2O + 514 H2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
HI + CuCO3 = CuI2 + H2O + CO2 =>
2 HI + CuCO3 = CuI2 + H2O + CO2
NO2OH = NO3H =>
NO2OH = NO3H
KOHC2H4O2 = H2OKC2H3O2 =>
KOHC2H4O2 = H2OKC2H3O2
CuSO4MnO2 = MnSO4CuO2 =>
CuSO4MnO2 = MnSO4CuO2
Mg(OH)2CaHPO4 = Ca(OH)2MgHPO4 =>
Mg(OH)2CaHPO4 = Ca(OH)2MgHPO4
Sb2S3 + HNO3 = HSbO3 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 = 6 HSbO3 + 9 H2SO4 + 28 NO + 2 H2O
Hg + S = Hg2S2 =>
2 Hg + 2 S = Hg2S2
NaOH + HCl = Na{+} + Cl{-} + H2O =>
NaOH + HCl = Na{+} + Cl{-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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