| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 12 HNO3 = 2 Al(NO3)3 + 6 NO2 + 3 Br2 + 6 H2O
PbCl2 + K2Cr2O7 + H2O = PbCrO4 + KCl + HCl =>
2 PbCl2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCl + 2 HCl
Sl2H3 + O2 = SlO2 + H2O =>
4 Sl2H3 + 11 O2 = 8 SlO2 + 6 H2O
Co(OH)3(aq) + HCl(aq) = CoCl3(aq) + H2O(l) =>
Co(OH)3(aq) + 3 HCl(aq) = CoCl3(aq) + 3 H2O(l)
Na2Zn(OH)4 = ZnO + NaOH + H2O =>
Na2Zn(OH)4 = ZnO + 2 NaOH + H2O
SO2 + HCl = SCl + HO2 =>
SO2 + HCl = SCl + HO2
NaOH + CO2 = C(OH)4 + Na2O =>
4 NaOH + CO2 = C(OH)4 + 2 Na2O
Cs15 + H20O = Cs2O + H54 =>
18 Cs15 + 135 H20O = 135 Cs2O + 50 H54
Mg3(PO4)2 + KMnO4 = Mg(MnO4)2 + K3 + PO4 =>
Mg3(PO4)2 + 6 KMnO4 = 3 Mg(MnO4)2 + 2 K3 + 2 PO4
C7H7NH2 + H2O = C7H7NH3 + OH =>
C7H7NH2 + H2O = C7H7NH3 + OH
IH = I{-} + H{+} =>
IH = I{-} + H{+}
N2O3(g) + H2O = HNO2(aq) =>
N2O3(g) + H2O = 2 HNO2(aq)
Ni(OCH3CO)2*4H2O + C7H6O2 + NH2CHCH2CH3 = NiC20H24N2O2 + H2O + CO2 =>
15 Ni(OCH3CO)2*4H2O + 23 C7H6O2 + 30 NH2CHCH2CH3 = 15 NiC20H24N2O2 + 114 H2O + 11 CO2
FeAsS + O2 + CaCl2 + H2O = FeAsO4 + CaSO4 + HCl =>
2 FeAsS + 7 O2 + 2 CaCl2 + 2 H2O = 2 FeAsO4 + 2 CaSO4 + 4 HCl
N3O + NO2 = NO =>
N3O + 2 NO2 = 5 NO
C3H8I + KOH = C3H8OH + KI =>
C3H8I + KOH = C3H8OH + KI
MgO + Ca = MgCa + O2 =>
2 MgO + 2 Ca = 2 MgCa + O2
Al2(S04)3 + BaI2 = AlI3 + BaS04 =>
Al2(S04)3 + 3 BaI2 = 2 AlI3 + 3 BaS04
KI(aq) + Pb(CH3COO)2 = KCH3COO + PbI2 =>
2 KI(aq) + Pb(CH3COO)2 = 2 KCH3COO + PbI2
C3H4 + CrO3 = C2H4O2 + CO2 + Cr2O3 =>
3 C3H4 + 8 CrO3 = 3 C2H4O2 + 3 CO2 + 4 Cr2O3
Ca4H10 + O2 = H2O + CaO =>
2 Ca4H10 + 9 O2 = 10 H2O + 8 CaO
KBr + Al(OH)3 = KOH + AlBr3 =>
3 KBr + Al(OH)3 = 3 KOH + AlBr3
C10H22O3 + O2 = CO2 + H2O =>
C10H22O3 + 14 O2 = 10 CO2 + 11 H2O
H2[TeCl6] + H2[SnCl4] = Te + H2[SnCl6] + HCl =>
H2[TeCl6] + 2 H2[SnCl4] = Te + 2 H2[SnCl6] + 2 HCl
Cu(N03)2 + KOH = Cu(OH)2 + KN03 =>
Cu(N03)2 + 2 KOH = Cu(OH)2 + 2 KN03
Fe2(CO3)3 + H2O = H2CO3 + Fe(OH)3 =>
Fe2(CO3)3 + 6 H2O = 3 H2CO3 + 2 Fe(OH)3
K2S + NH4CH3COO = KCH3COO + (NH4)2S =>
K2S + 2 NH4CH3COO = 2 KCH3COO + (NH4)2S
H2SO4 + I{-} = H2O + H2S + I2 + SO4{2-} =>
5 H2SO4 + 8 I{-} = 4 H2O + H2S + 4 I2 + 4 SO4{2-}
Al + CuSO4 = Cu2 + AlSO4 =>
2 Al + 2 CuSO4 = Cu2 + 2 AlSO4
AgI + FeS = Ag2S + FeI2 =>
2 AgI + FeS = Ag2S + FeI2
Al(OH)3 + H{+} + H2O = [Al(H2O)6]{+3} =>
Al(OH)3 + 3 H{+} + 3 H2O = [Al(H2O)6]{+3}
W4O + C = W + CO2 =>
2 W4O + C = 8 W + CO2
NiS + O = Ni + SO2 =>
NiS + 2 O = Ni + SO2
C6H4OHCOOH + NaHCO3 = C6H4OHCOONa + H2O + CO2 =>
C6H4OHCOOH + NaHCO3 = C6H4OHCOONa + H2O + CO2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Li(OH)5 = Li + OH =>
Li(OH)5 = Li + 5 OH
Br2 + Ca(OH)2 = Ca(BrO3)2 + CaBr2 + H2O =>
6 Br2 + 6 Ca(OH)2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
CuO + C6H8O6 = Cu + C6H6O6 + H2O =>
CuO + C6H8O6 = Cu + C6H6O6 + H2O
Cl + KF = ClF + K =>
Cl + KF = ClF + K
N2H4 + HCl = N2H4Cl + H =>
N2H4 + HCl = N2H4Cl + H
MgS + PbCl2 = MgCl2 + PbS =>
MgS + PbCl2 = MgCl2 + PbS
HSbF6 + KOH = KSbF6 + H2O =>
HSbF6 + KOH = KSbF6 + H2O
FeS + H2O2 = SO4 + Fe + H2O =>
FeS + 4 H2O2 = SO4 + Fe + 4 H2O
HCl + F = FCl + H2 =>
2 HCl + 2 F = 2 FCl + H2
I2 + Cl2 = I2Cl16 =>
I2 + 8 Cl2 = I2Cl16
AlN + O2 = Al + NO2 =>
AlN + O2 = Al + NO2
I2(g) + HCl(g) = ICl3 + H2 =>
I2(g) + 6 HCl(g) = 2 ICl3 + 3 H2
B + C + Si = BCSi =>
B + C + Si = BCSi
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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