| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CH3COO)2 + H2S = PbS + 2 HCH3COO
H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)
AgNO3 + CCl4 = C(NO3)4 + AgCl =>
4 AgNO3 + CCl4 = C(NO3)4 + 4 AgCl
Al(s) + Br2 = AlBr3(s) =>
2 Al(s) + 3 Br2 = 2 AlBr3(s)
HBr + BaSO4 = H2SO4 + BaBr2 =>
2 HBr + BaSO4 = H2SO4 + BaBr2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
KMnO4 + BiBr3 + H2SO4 = Br2 + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
Pb + Cu2SO4 = PbSO4 + Cu2 =>
Pb + Cu2SO4 = PbSO4 + Cu2
N2 + S = NS2 =>
N2 + 4 S = 2 NS2
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2 =>
CH2O2 + NaHCO3 = NaCHO2 + H2O + CO2
MgS + K = Mg + KS =>
MgS + K = Mg + KS
ZnSO4 + HCl = ZnCl2 + H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2 + H2SO4
FeSO3 + O2 = Fe2O3 + SO3 =>
4 FeSO3 + 3 O2 = 2 Fe2O3 + 4 SO3
Fe3CO2 = Fe + CO2 =>
Fe3CO2 = 3 Fe + CO2
KI + K2CO3 = K3 + ICO3 =>
KI + K2CO3 = K3 + ICO3
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
Na2WO4 + Zn + HCl = Na2WO2 + ZnCl2 + H2O =>
Na2WO4 + 2 Zn + 4 HCl = Na2WO2 + 2 ZnCl2 + 2 H2O
KClO*3 = KCl + O*2 =>
KClO*3 = KCl + O*2
W + HNO3 = WO3 + NO2 + H2O =>
W + 6 HNO3 = WO3 + 6 NO2 + 3 H2O
Br + O = Br2O3 =>
2 Br + 3 O = Br2O3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + HOH =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + HOH
Na2SO3(s) + HCl(aq) = H2O(l) + SO2(g) + NaCl(aq) =>
Na2SO3(s) + 2 HCl(aq) = H2O(l) + SO2(g) + 2 NaCl(aq)
S + O = SO3 =>
S + 3 O = SO3
BaSO4 + Na2CO3 = BaCO3 + Na2SO4 =>
BaSO4 + Na2CO3 = BaCO3 + Na2SO4
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
I + KF = IF + K =>
I + KF = IF + K
NaI + Al(NO3)3 = NaNO3 + AlI3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + AlI3
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
15 CH3CH(OH)CH2CH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 20 C3H6O + 27 H2O
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
SrS(aq) + NiI2(aq) = SrI + NiS2 =>
2 SrS(aq) + NiI2(aq) = 2 SrI + NiS2
As2 + Br = AsBr5 =>
As2 + 10 Br = 2 AsBr5
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
CH3OH + BH3 = CH3BH2 + H2O =>
CH3OH + BH3 = CH3BH2 + H2O
CO2(g) + LiOH(aq) = Li2CO3(aq) + H2O(l) =>
CO2(g) + 2 LiOH(aq) = Li2CO3(aq) + H2O(l)
H{+} + H2BO3{-} = H3BO3 =>
H{+} + H2BO3{-} = H3BO3
KMnO4 + FeCl2 = Fe + KCl + MnO4 =>
2 KMnO4 + FeCl2 = Fe + 2 KCl + 2 MnO4
NH3 + Cl2 = HCl + N2 =>
2 NH3 + 3 Cl2 = 6 HCl + N2
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
C2H6O1 + O2 = CO2 + H2O1 =>
C2H6O1 + 3 O2 = 2 CO2 + 3 H2O1
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
Cl2 + HClO = Cl2O + HCl =>
Cl2 + HClO = Cl2O + HCl
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
K2Cr2O7 + HBr = KBr + CrBr2 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr2 + 4 Br2 + 7 H2O
C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2
Fe(s) + O(g) = Fe2O3 =>
2 Fe(s) + 3 O(g) = Fe2O3
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
MnSO4 + Na3PO4 = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4 + 2 Na3PO4 = Mn3(PO4)2 + 3 Na2SO4
MoO3 + Zn + H2SO4 = Mo2O + ZnSO4 + H2O =>
2 MoO3 + 5 Zn + 5 H2SO4 = Mo2O + 5 ZnSO4 + 5 H2O
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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