| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)Fe(SO4)2BaCl2 = (NH4)Cl2BaFe(SO4)2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
Na2SO4 + NH4I = NaI + SO4(NH4)2 =>
Na2SO4 + 2 NH4I = 2 NaI + SO4(NH4)2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
HBr + NaCN = NaBr + HCN =>
HBr + NaCN = NaBr + HCN
CO2 + H2O + N2O4 = C9H11NO2 + O2 =>
36 CO2 + 22 H2O + 2 N2O4 = 4 C9H11NO2 + 47 O2
PBr3 = P + Br =>
PBr3 = P + 3 Br
CuSO4 + (NH4)2S = CuS + (NH4)2(SO4) =>
CuSO4 + (NH4)2S = CuS + (NH4)2(SO4)
MnO4({-}) + H2SO3 + H = Mn2 + SO4({-}) + H2O =>
2 MnO4({-}) + 2 H2SO3 + 8 H = Mn2 + 2 SO4({-}) + 6 H2O
OCl{-} + H2O = HOCl + OH{-}1 =>
OCl{-} + H2O = HOCl + OH{-}1
K20 = K =>
K20 = 20 K
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
PbO + HCl = H2[PbCl4] + H2O =>
PbO + 4 HCl = H2[PbCl4] + H2O
PBr3 = P4 + Br2 =>
4 PBr3 = P4 + 6 Br2
H2S + KOH = H2OH + KS =>
H2S + KOH = H2OH + KS
CrSe3 + HNO3 + PbO2 = H2Cr2O7 + H2SeO4 + Pb(NO3)2 + H2O =>
2 CrSe3 + 48 HNO3 + 24 PbO2 = H2Cr2O7 + 6 H2SeO4 + 24 Pb(NO3)2 + 17 H2O
KS = SK =>
KS = SK
P2SO3 + O2 = P4O10 + SO2 =>
2 P2SO3 + 4 O2 = P4O10 + 2 SO2
C3H8O1 + O2 = CO2 + H2O =>
2 C3H8O1 + 9 O2 = 6 CO2 + 8 H2O
F6 = F =>
F6 = 6 F
KCl + H = K + HCl =>
KCl + H = K + HCl
AlI3 + LiOH = Al(OH)3 + LiI =>
AlI3 + 3 LiOH = Al(OH)3 + 3 LiI
HClO + H2O = OCl + H3O =>
HClO + H2O = OCl + H3O
Au + NaOH + NaNO3 = Na3AuO3 + NaNO2 + H2O =>
2 Au + 6 NaOH + 3 NaNO3 = 2 Na3AuO3 + 3 NaNO2 + 3 H2O
Ni + Ca(OH)2 = Ca + Ni(OH)2 =>
Ni + Ca(OH)2 = Ca + Ni(OH)2
NaNO2 + NaClO3 = NaNO3 + NaCl =>
3 NaNO2 + NaClO3 = 3 NaNO3 + NaCl
S + KCl = SCl + K =>
S + KCl = SCl + K
NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3 + CO2(g) + H2O =>
3 NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3 + 3 CO2(g) + 3 H2O
LO = L2O2 =>
2 LO = L2O2
Li2O + SO3 = LiSO + O2 =>
2 Li2O + 4 SO3 = 4 LiSO + 5 O2
ZnCl2 + Na2SO3 = ZnSO3 + NaCl =>
ZnCl2 + Na2SO3 = ZnSO3 + 2 NaCl
KNO2 + Ca = CaNO2 + K =>
KNO2 + Ca = CaNO2 + K
NaOH + Fe2(SO4)3 = Fe2(OH)3 + Na2(SO4)2 =>
6 NaOH + 2 Fe2(SO4)3 = 2 Fe2(OH)3 + 3 Na2(SO4)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Hg2(ClO3)2 = Hg2Cl2 + O2 =>
Hg2(ClO3)2 = Hg2Cl2 + 3 O2
K + HNO3 = KH + NO3 =>
K + HNO3 = KH + NO3
HNO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
HNO3 + NaHCO3 = CO2 + H2O + NaNO3
I + Cl + H2O = IO + HCl =>
I + 2 Cl + H2O = IO + 2 HCl
Hydrogen + nitrogen = Ammonia =>
3 H2 + N2 = 2 NH3
K2PO4 + AlNO3 = KNO3 + Al2PO4 =>
K2PO4 + 2 AlNO3 = 2 KNO3 + Al2PO4
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
HCl + CO2 = CO2HCl =>
HCl + CO2 = CO2HCl
LiOHFe(NO3)3 = LiOH(NO3)3Fe =>
LiOHFe(NO3)3 = LiOH(NO3)3Fe
SrCO3 + H2S = SrS + H2CO3 =>
SrCO3 + H2S = SrS + H2CO3
Al(OH)3 = HAlO2 + H2O =>
Al(OH)3 = HAlO2 + H2O
KOH + Sr(NO3)2 = KNO3 + Sr(OH)2 =>
2 KOH + Sr(NO3)2 = 2 KNO3 + Sr(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2CrO4 + KCl + NaOH = HCl + KOH + Na2CrO4 =>
H2CrO4 + 2 KCl + 2 NaOH = 2 HCl + 2 KOH + Na2CrO4
C4H6O5 + NaOH = C4H4O5Na2 + H2O =>
C4H6O5 + 2 NaOH = C4H4O5Na2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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