| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 KOH + 4 H2(SO4) + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
H2PO4(aq) + KOH(aq) = H2O(l) + K2PO4(aq) =>
H2PO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2PO4(aq)
C71H119N17O19S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C71H119N17O19S + 437 O2 = 284 CO2 + 238 H2O + 68 NO2 + 4 SO2
CH3COOH + CH3COONa = CH3COO + HNa =>
CH3COOH + CH3COONa = 2 CH3COO + HNa
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BrO2 + H2O = HBrO3 + HBr =>
6 BrO2 + 3 H2O = 5 HBrO3 + HBr
C8H10 + O2 + N2 = CO2 + NH3 =>
3 C8H10 + 24 O2 + 5 N2 = 24 CO2 + 10 NH3
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Al(NO3)3 + NH4OH = Al(OH) + NH4NO3 + H2O =>
4 Al(NO3)3 + 14 NH4OH = 4 Al(OH) + 13 NH4NO3 + 7 H2O
MnO2 + Br2 = Mn + BrO3 =>
3 MnO2 + Br2 = 3 Mn + 2 BrO3
NaH + BCl3 = NaCl + B2H6 =>
6 NaH + 2 BCl3 = 6 NaCl + B2H6
TiCl2 = Ti + Cl2 =>
TiCl2 = Ti + Cl2
C3H2O3 = CO + H =>
C3H2O3 = 3 CO + 2 H
CH3COOH + HBr = CH3CH3 + Br2 + H2O =>
CH3COOH + 6 HBr = CH3CH3 + 3 Br2 + 2 H2O
Cu(NO3)2 + HCl = CuCl2 + N2O5 + H2O =>
Cu(NO3)2 + 2 HCl = CuCl2 + N2O5 + H2O
(CuOH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
K2Cr2O7 + CuCl + HCl = CrCl3 + CuCl2 + KCl + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 CrCl3 + 6 CuCl2 + 2 KCl + 7 H2O
H2SO4NaOH = NaSO4HOH2 =>
H2SO4NaOH = NaSO4HOH2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
C6H5COOH + C2H6O = C9H10O2 + H2O =>
C6H5COOH + C2H6O = C9H10O2 + H2O
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2O3 + HPO3 = Al(PO3)3 + H2O =>
Al2O3 + 6 HPO3 = 2 Al(PO3)3 + 3 H2O
LiOH + Ba(NO3)2 = Li(NO3) + Ba(OH)2 =>
2 LiOH + Ba(NO3)2 = 2 Li(NO3) + Ba(OH)2
HgS + H2O2 = H2O + HgSO4 =>
HgS + 4 H2O2 = 4 H2O + HgSO4
NaOHNaCl + H2O = HCl + NaOH =>
NaOHNaCl + H2O = HCl + 2 NaOH
CuO + Cl = CuCl2 + O =>
CuO + 2 Cl = CuCl2 + O
NaHCO3 + NaCl = NaHCl2 + Na2CO3 =>
NaHCO3 + 2 NaCl = NaHCl2 + Na2CO3
CH2CH2 + HCN* = CH3CH2CN =>
CH2CH2 + HCN* = CH3CH2CN
C2H4 + H2O = CH3CH2OH =>
C2H4 + H2O = CH3CH2OH
C2H2O4 + OH = C2O4 + H2O =>
C2H2O4 + 2 OH = C2O4 + 2 H2O
Li + Cr(NO3)3 = LiNO3 + Cr =>
3 Li + Cr(NO3)3 = 3 LiNO3 + Cr
HC2H3O + OH = H2O + C2H3O2 =>
HC2H3O + 3 OH = 2 H2O + C2H3O2
PtCl4 + Fr3PO4 = Pt3(PO4)4 + FrCl =>
3 PtCl4 + 4 Fr3PO4 = Pt3(PO4)4 + 12 FrCl
CaO + ZnO = CaZnO2 =>
CaO + ZnO = CaZnO2
H2SO4 + Me = MeSO4 + H2 =>
H2SO4 + Me = MeSO4 + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
K4 + H2O = KOH + H2 =>
K4 + 4 H2O = 4 KOH + 2 H2
BaCI + KCI = Ba(CI)2 + K =>
BaCI + KCI = Ba(CI)2 + K
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + O1 = Na2O =>
2 Na + O1 = Na2O
HgI2 + KI = HgI3{-} + K{+} =>
HgI2 + KI = HgI3{-} + K{+}
ZnSO4 + Cu = ZnCu2 + SO4 =>
ZnSO4 + 2 Cu = ZnCu2 + SO4
P2O5 + MgO = Mg5P2 + O2 =>
P2O5 + 5 MgO = Mg5P2 + 5 O2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
Na2S + MgCl2 = NaCl + MgS =>
Na2S + MgCl2 = 2 NaCl + MgS
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Al4 + O6 = Al2O3 =>
Al4 + O6 = 2 Al2O3
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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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