| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
KI(aq) + Cu2SO4(aq) = K2SO4 + CuI =>
2 KI(aq) + Cu2SO4(aq) = K2SO4 + 2 CuI
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
KBrO2 = O2 + KBr =>
KBrO2 = O2 + KBr
Ba(OH)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(OH)2(s) =>
Ba(OH)2(aq) + NiSO4(aq) = BaSO4(s) + Ni(OH)2(s)
C4H6Br2 + H2 = C4H8Br2 =>
C4H6Br2 + H2 = C4H8Br2
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
Cr + FeCl2 = CrCl2 + Fe =>
Cr + FeCl2 = CrCl2 + Fe
BaNO3 + PbOH = BaOH + PbNO3 =>
BaNO3 + PbOH = BaOH + PbNO3
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3COOH + Fe(OH)3 + H{+} = H2O + CO2 + Fe{+} =>
CH3COOH + 4 Fe(OH)3 + 4 H{+} = 10 H2O + 2 CO2 + 4 Fe{+}
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Ag2O2 = AgO =>
Ag2O2 = 2 AgO
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Na3VO4 + Zn + H2SO4 = V2(SO4)3 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 2 Zn + 8 H2SO4 = V2(SO4)3 + 2 ZnSO4 + 3 Na2SO4 + 8 H2O
CaCO3 = CaCO2 + O2 =>
2 CaCO3 = 2 CaCO2 + O2
[Cu(NH3)4]SO4BaCl2 = [Cu(NH3)4]Cl2BaSO4 =>
[Cu(NH3)4]SO4BaCl2 = [Cu(NH3)4]Cl2BaSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
AlCl3 + KOH = K[Al(OH)4] + KCl =>
AlCl3 + 4 KOH = K[Al(OH)4] + 3 KCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + N = FeN2 =>
Fe + 2 N = FeN2
C4H4O + NaOH = NaH3C4O + H2O =>
C4H4O + NaOH = NaH3C4O + H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
LaOCl + HCl = LaCl3 + H2O =>
LaOCl + 2 HCl = LaCl3 + H2O
C7H10N + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
2 C7H10N + 21 O2(g) = 14 CO2(g) + 10 H2O(l) + 2 NO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8 + H2SO4 + KMnO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 12 H2SO4 + 8 KMnO4 = 10 C2H4O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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