| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2 + NH4OH = CuOH(s) + NH4Br2(aq)
Na2S + Cr(CH3COO)3 = NaCH3COO + Cr2S3 =>
3 Na2S + 2 Cr(CH3COO)3 = 6 NaCH3COO + Cr2S3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
BrO + H2O = HBr + OH =>
BrO + 2 H2O = HBr + 3 OH
Fl + Ca = CaFl =>
Fl + Ca = CaFl
PH3 + BCl3 = PH3BCl3 =>
PH3 + BCl3 = PH3BCl3
FeTiO3 + Cl2 + C6 = TiCl4 + FeCl3 + CO =>
2 FeTiO3 + 7 Cl2 + C6 = 2 TiCl4 + 2 FeCl3 + 6 CO
Sn(OH)2 + FeBr3 = SnBr2 + Fe(OH)3 =>
3 Sn(OH)2 + 2 FeBr3 = 3 SnBr2 + 2 Fe(OH)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NaCIO3 = O2 + NaCI =>
2 NaCIO3 = 3 O2 + 2 NaCI
K2Cr2O7 + H2SO4 + MnSO4 = K2SO4 + Cr2(SO4)3 + MnO2 + H2O =>
K2Cr2O7 + H2SO4 + 3 MnSO4 = K2SO4 + Cr2(SO4)3 + 3 MnO2 + H2O
Na2S2O3 + AgNO3 = Ag2S + NaNO3 + SO3 =>
Na2S2O3 + 2 AgNO3 = Ag2S + 2 NaNO3 + SO3
Cu{2+} + S2O3{2-} = Cu{+} + S4O6{2-} =>
2 Cu{2+} + 2 S2O3{2-} = 2 Cu{+} + S4O6{2-}
C10H14 + C4H6O3 = C12H16O + H2O =>
2 C10H14 + C4H6O3 = 2 C12H16O + H2O
Cu + Te = Cu2Te3 =>
2 Cu + 3 Te = Cu2Te3
Ba + H2SO4 + HNO3 = BaSO4 + H3NO3 =>
Ba + H2SO4 + HNO3 = BaSO4 + H3NO3
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
Cu(NO3)2 + PbCl2 = CuCl2 + Pb(NO3)2 =>
Cu(NO3)2 + PbCl2 = CuCl2 + Pb(NO3)2
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
CH3COOH + FeO = (CH3COO)2Fe + H2O =>
2 CH3COOH + FeO = (CH3COO)2Fe + H2O
KMnO4 + Sn(SO3)2 = K2SO3 + Sn(MnO4)4 =>
4 KMnO4 + Sn(SO3)2 = 2 K2SO3 + Sn(MnO4)4
Cl + FeI3 = FeCl3 + I2 =>
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
KClO3 + KOH + FeSO5 = KCl + H2O + K2FeO4 + K2SO4 =>
KClO3 + 12 KOH + 3 FeSO5 = KCl + 6 H2O + 3 K2FeO4 + 3 K2SO4
C5H12O4 + O2 = CO + H2O =>
2 C5H12O4 + 7 O2 = 10 CO + 12 H2O
F + NaCl = NaF + Cl =>
F + NaCl = NaF + Cl
Ba(OH)2NaOH = NaBa(OH)3 =>
Ba(OH)2NaOH = NaBa(OH)3
Ca + H2SO4 = Ca(HSO4)3 + H2 =>
2 Ca + 6 H2SO4 = 2 Ca(HSO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(CH3CH2)3N + HCl = (CH3CH2)3NH + Cl =>
(CH3CH2)3N + HCl = (CH3CH2)3NH + Cl
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
NaClO + C3H6O = NaCl + CH + HO =>
2 NaClO + C3H6O = 2 NaCl + 3 CH + 3 HO
HgH2O2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 HgH2O2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
Al2O + C = Al4C3 + CO =>
2 Al2O + 5 C = Al4C3 + 2 CO
AlCl3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HCl(g) =>
2 AlCl3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HCl(g)
AgF + KBr = AgK + FBr =>
AgF + KBr = AgK + FBr
K2MnO4 + H2SO4 = MnO2 + K2SO4 + O2 + H2O =>
2 K2MnO4 + 2 H2SO4 = 2 MnO2 + 2 K2SO4 + O2 + 2 H2O
H2(g) + MnO2(s) = MnO(s) + H2O(g) =>
H2(g) + MnO2(s) = MnO(s) + H2O(g)
Na3PO4(aq) + Mg(NO3)2(aq) = Mg3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Mg(NO3)2(aq) = Mg3(PO4)2(aq) + 6 NaNO3(aq)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
KI(s) + Cl2(g) = KCl(s) + I2(s) =>
2 KI(s) + Cl2(g) = 2 KCl(s) + I2(s)
CH3COONa + CH3COCl = C4H6O3 + NaCl =>
CH3COONa + CH3COCl = C4H6O3 + NaCl
C8H8(l) + O2(g) = CO2(g) + H2O(g) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(g)
Zn(OH)2 + HNo3 = Zn(No3)2 + H2O =>
Zn(OH)2 + 2 HNo3 = Zn(No3)2 + 2 H2O
B2Cl4 + O2 = B2O3 + BCl3 =>
6 B2Cl4 + 3 O2 = 2 B2O3 + 8 BCl3
CuSO4 + NaHCO3 = Na2SO4 + Cu(HCO3)2 =>
CuSO4 + 2 NaHCO3 = Na2SO4 + Cu(HCO3)2
Fe + Cr2O7 = Fe2O3 + Cr =>
14 Fe + 3 Cr2O7 = 7 Fe2O3 + 6 Cr
CaCO3 + H{+} = Ca{2+} + H2CO3 =>
CaCO3 + 2 H{+} = Ca{2+} + H2CO3
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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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