| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + H2O2 + H2SO4 = Fe2(SO4)3 + 2 H2O
P2S5 + H2O = H2S + P2O5 =>
P2S5 + 5 H2O = 5 H2S + P2O5
K2SO3 + Br2 = KBr + SO3 =>
K2SO3 + Br2 = 2 KBr + SO3
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
As4S6(s) + O2 = As4O6 + SO2 =>
As4S6(s) + 9 O2 = As4O6 + 6 SO2
H2SiO3 + Cu = Cu2(SiO3)2 + H2 =>
2 H2SiO3 + 2 Cu = Cu2(SiO3)2 + 2 H2
CH4(g) = C2H2(g) + H2(g) =>
2 CH4(g) = C2H2(g) + 3 H2(g)
KClO3(s) + C6H12O6(s) = KCl(s) + CO2(g) + H2O(g) =>
4 KClO3(s) + C6H12O6(s) = 4 KCl(s) + 6 CO2(g) + 6 H2O(g)
CrCl + Br2 + KOH = K2CrO4 + KBr + KCl + H2O =>
2 CrCl + 5 Br2 + 16 KOH = 2 K2CrO4 + 10 KBr + 2 KCl + 8 H2O
HCOOH + BaCl2 = Ba(COOH)2 + HCl =>
2 HCOOH + BaCl2 = Ba(COOH)2 + 2 HCl
Sb + S8 = Sb2S5 =>
16 Sb + 5 S8 = 8 Sb2S5
HCl = Cl + H =>
HCl = Cl + H
BaS + O2 = BaO + SO2 =>
2 BaS + 3 O2 = 2 BaO + 2 SO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
FeCl3 + I2 = FeI3 + Cl2 =>
2 FeCl3 + 3 I2 = 2 FeI3 + 3 Cl2
Mg + HNO3 = Mg(NO3) + N2O + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3) + N2O + 5 H2O
Ce(NO3)3 + KIO3 = Ce(IO3)3 + K(NO3) =>
Ce(NO3)3 + 3 KIO3 = Ce(IO3)3 + 3 K(NO3)
NaHSO3 + BaCl2 = NaCl + Ba(HSO3)2 =>
2 NaHSO3 + BaCl2 = 2 NaCl + Ba(HSO3)2
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4 =>
CuSO4(aq) + Na2S(aq) = CuS + Na2SO4
C7H9 + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C7H9 + 18 KMnO4 + 18 NaOH = 7 CH3COOH + 4 H2O + 9 K2MnO4 + 9 Na2MnO4
AgClO4(aq) + MgSO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(s) =>
2 AgClO4(aq) + MgSO4(aq) = Mg(ClO4)2(aq) + Ag2SO4(s)
NH4NO3 + (NH2)2CO = (NH4)2CO + NH2NO3 =>
2 NH4NO3 + (NH2)2CO = (NH4)2CO + 2 NH2NO3
KOH + HNo3 = K(No3) + H2O =>
KOH + HNo3 = K(No3) + H2O
Cl + CrF3 = ClF + Cr =>
3 Cl + CrF3 = 3 ClF + Cr
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l) =>
CH3COOH(aq) + KOH(aq) = CH3COOK(aq) + H2O(l)
CH3CH2OH + Mg = CH3CH2OMg + H2 =>
2 CH3CH2OH + 2 Mg = 2 CH3CH2OMg + H2
[HSO3C6H4NHNH3]HSO4 + NaNO2 = HSO3C6H4N3 + H2O + Na2SO4 + H2SO4 =>
2[HSO3C6H4NHNH3]HSO4 + 2 NaNO2 = 2 HSO3C6H4N3 + 4 H2O + Na2SO4 + H2SO4
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
Fe(s) + HBr(aq) = FeBr3(aq) + H2(g) =>
2 Fe(s) + 6 HBr(aq) = 2 FeBr3(aq) + 3 H2(g)
MgZn + HCl = MgH + ZnCl =>
MgZn + HCl = MgH + ZnCl
CH3Br + HCl = CH3Cl + HBr =>
CH3Br + HCl = CH3Cl + HBr
CuCl2 + Na2CrO4 = CuCrO4 + Na(Cl) =>
CuCl2 + Na2CrO4 = CuCrO4 + 2 Na(Cl)
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
N4 + O2 = N2O4 =>
N4 + 4 O2 = 2 N2O4
H2O(l) + N2O3 = HNO2 =>
H2O(l) + N2O3 = 2 HNO2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
PbO(s) = Pb + O =>
PbO(s) = Pb + O
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Cu(s) + S(g) = CuS(s) =>
Cu(s) + S(g) = CuS(s)
NO + MnO4 = NO3 + MnO2 =>
NO + MnO4 = NO3 + MnO2
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+} =>
CH3COOH + (CH3)3N = CH3COO{-} + (CH3)3NH{+}
H3PO4 + HF = PF5 + H2O =>
H3PO4 + 5 HF = PF5 + 4 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
Cl + O = ClO =>
Cl + O = ClO
Ca(NO3)2(aq) + NaOH(aq) = Ca(OH)2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaOH(aq) = Ca(OH)2(aq) + 2 NaNO3(aq)
Hg2(NO3)2 + HBr = Hg2Br2 + HNO3 =>
Hg2(NO3)2 + 2 HBr = Hg2Br2 + 2 HNO3
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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