| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2O + CO2
(C2H3O2) + (H2O) = (OH) + (C2H3O2H) =>
(C2H3O2) + (H2O) = (OH) + (C2H3O2H)
C9H11O2N + O2 = CO2 + H2O + NO3 =>
4 C9H11O2N + 49 O2 = 36 CO2 + 22 H2O + 4 NO3
LiBr + Fe2O3 = FeBr3 + Li2O =>
6 LiBr + Fe2O3 = 2 FeBr3 + 3 Li2O
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
Li + HCO3 = LiHCO3 =>
Li + HCO3 = LiHCO3
NaBO2 + H2O = H3BO3 + NaOH =>
NaBO2 + 2 H2O = H3BO3 + NaOH
NaCl2 + H2O = NaH + O2 + Cl5 =>
20 NaCl2 + 10 H2O = 20 NaH + 5 O2 + 8 Cl5
Na3PO4 + Ca = Ca3(PO4)2 + Na =>
2 Na3PO4 + 3 Ca = Ca3(PO4)2 + 6 Na
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
Sn3N4 = Sn + N2 =>
Sn3N4 = 3 Sn + 2 N2
C2H6 + O2 = C3H6 + H2O =>
6 C2H6 + 3 O2 = 4 C3H6 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2Cr2O7(s) = N2(g) + H2O(g) + Cr2O3(s) =>
(NH4)2Cr2O7(s) = N2(g) + 4 H2O(g) + Cr2O3(s)
C3H6 + KMnO4 + H2O = C3H8O2 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 MnO2 + 2 KOH
HNO3 + NH4 = NO2 + H2O =>
8 HNO3 + NH4 = 9 NO2 + 6 H2O
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Ba(NO3)2 = BaNO2 + O2 + NO2 =>
Ba(NO3)2 = BaNO2 + O2 + NO2
HOCH2CH2CH = CH2 + O2 = CO2 + H2O =>
2 HOCH2CH2CH = 6 CH2 + O2
Pb4S + O2 = Pb4O + SO2 =>
2 Pb4S + 3 O2 = 2 Pb4O + 2 SO2
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
Al + H2SO4 + H2O = Al2(SO4)3 + H3O =>
2 Al + 3 H2SO4 + 6 H2O = Al2(SO4)3 + 6 H3O
W + H2O = WO3 + H2 =>
W + 3 H2O = WO3 + 3 H2
Rb2ON2O3 = RbNO2 =>
Rb2ON2O3 = 2 RbNO2
CoCl3(H2O)6 = CoCl + Cl2 + H2O =>
CoCl3(H2O)6 = CoCl + Cl2 + 6 H2O
C5H10O5 = C + H2O =>
C5H10O5 = 5 C + 5 H2O
ZnCO3H2SO3 = CO2H2OZnSO3 =>
ZnCO3H2SO3 = CO2H2OZnSO3
Cl2 + AgBr = AgCl + Br2 =>
Cl2 + 2 AgBr = 2 AgCl + Br2
Mn(ClO2)2 = MnCl2 + O2 =>
Mn(ClO2)2 = MnCl2 + 2 O2
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
C25OH + O2 = CO2 + H2O =>
4 C25OH + 99 O2 = 100 CO2 + 2 H2O
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl + O2 = Cl4O7 =>
8 Cl + 7 O2 = 2 Cl4O7
C2H4 + KMnO4 + KOH = C2H2(OH)2 + K2MnO4 + H2O =>
C2H4 + 4 KMnO4 + 4 KOH = C2H2(OH)2 + 4 K2MnO4 + 2 H2O
LiOH + Al2(CO3)3 = Al(OH)3 + Li2CO3 =>
6 LiOH + Al2(CO3)3 = 2 Al(OH)3 + 3 Li2CO3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Li + HCO3 = LiHCO3 =>
Li + HCO3 = LiHCO3
LiSO3 + HBr = LiBr + SO3 + H =>
LiSO3 + HBr = LiBr + SO3 + H
Li + HCO3 = LiHCO3 =>
Li + HCO3 = LiHCO3
HI = I2H2 =>
2 HI = I2H2
Pb(OH)2 + Na2CO3 = PbCO3 + NaOH =>
Pb(OH)2 + Na2CO3 = PbCO3 + 2 NaOH
SBr2 + AgNO3 = S(NO3)2 + AgBr =>
SBr2 + 2 AgNO3 = S(NO3)2 + 2 AgBr
K2Cr2O7 + HCl = CrCl3 + Cl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 Cl3 + 2 KCl + 7 H2O
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq)
Mn + HL = H2 + MnL3 =>
2 Mn + 6 HL = 3 H2 + 2 MnL3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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