| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbBr2 + 2 HCl = 2 HBr + PbCl2
[Cr(OH)2]3PO4 + H2SO4 = Cr2(SO4)3 + H3PO4 + H2O =>
2[Cr(OH)2]3PO4 + 9 H2SO4 = 3 Cr2(SO4)3 + 2 H3PO4 + 12 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + CuSO4 = K2Cu[Fe(CN)6] + K2SO4
Ag1 + Br2 = AgBr =>
2 Ag1 + Br2 = 2 AgBr
Br2F3 = Br2 + F2 =>
2 Br2F3 = 2 Br2 + 3 F2
NaO + KOH = NaOH + KO =>
NaO + KOH = NaOH + KO
Mg + CuCO3 = Mg(CO3)2 + Cu =>
Mg + 2 CuCO3 = Mg(CO3)2 + 2 Cu
Hg + S2 = HgS2 =>
Hg + S2 = HgS2
Na2SiO3 + NaHSO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + 2 NaHSO4 = H2SiO3 + 2 Na2SO4
C3H7COOH + Ag2S = C3H7COOAg + H2S =>
2 C3H7COOH + Ag2S = 2 C3H7COOAg + H2S
KMnO4 + KBr + H2SO4 = MnO2 + K2SO4 + Br2 + H2O =>
2 KMnO4 + 6 KBr + 4 H2SO4 = 2 MnO2 + 4 K2SO4 + 3 Br2 + 4 H2O
HgO + KI + H2O = K2[HgI4] + KOH =>
HgO + 4 KI + H2O = K2[HgI4] + 2 KOH
FeCO3 + H2O = FeO + H2CO3 =>
FeCO3 + H2O = FeO + H2CO3
HBr + K = KBr + H =>
HBr + K = KBr + H
KOH + H2O = HK + HO2 =>
3 KOH + H2O = 3 HK + 2 HO2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
CrCl3(s) = Cr(s) + Cl2(g) =>
2 CrCl3(s) = 2 Cr(s) + 3 Cl2(g)
HClO + KI + H = KCl + I2 + H2O =>
2 HClO + 2 KI + 2 H = 2 KCl + I2 + 2 H2O
S2 + O3 = S3O2 =>
9 S2 + 4 O3 = 6 S3O2
C2H2 + NaOH = NaC2H + H2O =>
C2H2 + NaOH = NaC2H + H2O
At + O = At2O =>
2 At + O = At2O
Li2S2O3 + LiBrO + LiOH = Li2SO4 + H2O + LiBr =>
Li2S2O3 + 4 LiBrO + 2 LiOH = 2 Li2SO4 + H2O + 4 LiBr
HCl + KIO3 = HIO3 + KCl =>
HCl + KIO3 = HIO3 + KCl
CrCl3*5NH3 + H2O = HCl + [Cr(NH3)5Cl2] + O2 =>
4 CrCl3*5NH3 + 2 H2O = 4 HCl + 4[Cr(NH3)5Cl2] + O2
Li2CO3 + BaSO4 = Li2SO4 + BaCO3 =>
Li2CO3 + BaSO4 = Li2SO4 + BaCO3
KNO3 + O2 = KO2 + NO2 =>
2 KNO3 + O2 = 2 KO2 + 2 NO2
H2O + CaCO3 = CaO + H2CO3 =>
H2O + CaCO3 = CaO + H2CO3
S + O3 = SO3 =>
S + O3 = SO3
Ba + ZnSO4 = ZnBaSO4 =>
Ba + ZnSO4 = ZnBaSO4
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
C6H5ClO + NaOH = C6H4ClONa + H2O =>
C6H5ClO + NaOH = C6H4ClONa + H2O
P + C = PC3 =>
P + 3 C = PC3
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
Au3 + O2 = Au2O3 =>
4 Au3 + 9 O2 = 6 Au2O3
H{+} + Cu(NH3)4{2+} = Cu{2+} + NH4{+} =>
4 H{+} + Cu(NH3)4{2+} = Cu{2+} + 4 NH4{+}
HF + OH = H2O + F2 =>
2 HF + 2 OH = 2 H2O + F2
NaCl + Ce(SO4)2 + FeCl2 = Ce2(SO4)3 + FeCl3 + Na2SO4 =>
2 NaCl + 2 Ce(SO4)2 + 2 FeCl2 = Ce2(SO4)3 + 2 FeCl3 + Na2SO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ga + KOH + H2O = K3[Ga(OH)6] + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3[Ga(OH)6] + 3 H2
(C6H10O5)10 + H2O = C6H12O6 =>
(C6H10O5)10 + 10 H2O = 10 C6H12O6
(OH)2 = O2H2 =>
(OH)2 = O2H2
Si + C = SiC =>
Si + C = SiC
Mn(OH)2(s) = MnO(s) + H2O(g) =>
Mn(OH)2(s) = MnO(s) + H2O(g)
Fe + NaOCl = Fe2O3 + NaCl =>
2 Fe + 3 NaOCl = Fe2O3 + 3 NaCl
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
AgCl + (NH4)2S = Ag2S + NH4Cl =>
2 AgCl + (NH4)2S = Ag2S + 2 NH4Cl
He + N + Ta + I = HeNTaI =>
He + N + Ta + I = HeNTaI
H3NC6H5COOCH2CH3 + Cl + NaOH = H2NC6H5COOCH2CH3 + H2O + NaCl =>
H3NC6H5COOCH2CH3 + Cl + NaOH = H2NC6H5COOCH2CH3 + H2O + NaCl
H2O + Ca = CaOH + H =>
H2O + Ca = CaOH + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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