| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
NaI + HNO3 + H2SO4 = NO + I2 + H2O + Na2SO4 =>
6 NaI + 2 HNO3 + 3 H2SO4 = 2 NO + 3 I2 + 4 H2O + 3 Na2SO4
Ba(OH)2 + Cr2O3 = Cr(OH)3 + BaO =>
3 Ba(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 BaO
C2H4O2 = C2H3O2 + H =>
C2H4O2 = C2H3O2 + H
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
H + As2O3 + MnO4 = H3AsO4 + Mn =>
24 H + 4 As2O3 + 5 MnO4 = 8 H3AsO4 + 5 Mn
HCO3{-} + PH3 = CO3{-2} + PH4{+} =>
HCO3{-} + PH3 = CO3{-2} + PH4{+}
AgCl + (NH4)2CO3 = Ag(NH3)2 + HCl + HCO3 =>
AgCl + (NH4)2CO3 = Ag(NH3)2 + HCl + HCO3
HCI + S = HSCI =>
HCI + S = HSCI
CH3COOH + Ca(HCO3)2 = CO2 + H2O + (CH3COO)2Ca =>
2 CH3COOH + Ca(HCO3)2 = 2 CO2 + 2 H2O + (CH3COO)2Ca
KMnO4 + HI + H2O = MnO2 + HIO3 + KOH =>
2 KMnO4 + HI + H2O = 2 MnO2 + HIO3 + 2 KOH
J2 + Cl2 + H2O = H2JO6 + HCl =>
J2 + 10 Cl2 + 12 H2O = 2 H2JO6 + 20 HCl
K4FeCN6 + FeCl3 + HCl = FeFeCN6 + KCl + H2 =>
2 K4FeCN6 + 2 FeCl3 + 2 HCl = 2 FeFeCN6 + 8 KCl + H2
S2O8{2-} + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8{2-} + 2 Cr{3+} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
Pb(CH3) + O2 = PbO + CO2 + H2O =>
4 Pb(CH3) + 9 O2 = 4 PbO + 4 CO2 + 6 H2O
SrCl2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaCl =>
3 SrCl2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al{3+} + HCl{-} = AlCl3 + H2 =>
2 Al{3+} + 6 HCl{-} = 2 AlCl3 + 3 H2
Na2HPO4 + HOH = NaOH + H3PO4 =>
Na2HPO4 + 2 HOH = 2 NaOH + H3PO4
C10H20O2 + O2 = CO2 + H2O =>
C10H20O2 + 14 O2 = 10 CO2 + 10 H2O
NH3 + HCl = H + ClNH3 =>
NH3 + HCl = H + ClNH3
NH4(NO3)*5Ca(NO3)2*5H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*5H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 5 H2O
FeCl + Li = LiCl + Fe =>
FeCl + Li = LiCl + Fe
AgNO3 + Na2CO3 + K2S2O8 = Ag2O2 + Na2SO4 + K2SO4 + CO2 + NaNO3 =>
2 AgNO3 + 2 Na2CO3 + K2S2O8 = Ag2O2 + Na2SO4 + K2SO4 + 2 CO2 + 2 NaNO3
MnO2 + SO3{2-} + H{+} = Mn{2+} + [S2O6]{2-} + H2O =>
MnO2 + 2 SO3{2-} + 4 H{+} = Mn{2+} + [S2O6]{2-} + 2 H2O
NH3 + NaClO4 = HNO3 + H2O + NaClO3 =>
NH3 + 4 NaClO4 = HNO3 + H2O + 4 NaClO3
K + N2 = K3N =>
6 K + N2 = 2 K3N
PbO2 + H2SO4 + KI = PbO + K2SO4 + I2 + H2O =>
PbO2 + H2SO4 + 2 KI = PbO + K2SO4 + I2 + H2O
Mg(OH)2 + KOH = K(OH)2 + MgOH =>
Mg(OH)2 + KOH = K(OH)2 + MgOH
FeSO4*(NH4)2SO4*6H2O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
10 FeSO4*(NH4)2SO4*6H2O + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 68 H2O
Ar2S6 + HNO3 = H3ArO4 + H2SO4 + NO2 + H2 =>
Ar2S6 + 32 HNO3 = 2 H3ArO4 + 6 H2SO4 + 32 NO2 + 7 H2
(NH4)2SO4 + Ca(OH)2 = NH3 + CaSO4 + H2O =>
(NH4)2SO4 + Ca(OH)2 = 2 NH3 + CaSO4 + 2 H2O
C6H10 + HCl = Cl2C6H10 + H2 =>
C6H10 + 2 HCl = Cl2C6H10 + H2
C6H12O6 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O6 + 8 K2CrO7 + 20 H2SO4 = 18 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 38 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3COONa + Ca(OH)2 = (CH3COO)2Ca + NaOH =>
2 CH3COONa + Ca(OH)2 = (CH3COO)2Ca + 2 NaOH
AlN + O2 = AlNO2 =>
AlN + O2 = AlNO2
N2O3 + Pd(OH)2 = Pd(NO2)2 + H2O =>
N2O3 + Pd(OH)2 = Pd(NO2)2 + H2O
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
MgCl(aq) + AgNO3(aq) = AgCl(s) + MgNO3(aq) =>
MgCl(aq) + AgNO3(aq) = AgCl(s) + MgNO3(aq)
CaNO3 + (NH4)2C2O4 = CaNH4 + (NO3)2C2O4 =>
2 CaNO3 + (NH4)2C2O4 = 2 CaNH4 + (NO3)2C2O4
AgNo3 + Po4 = Ag3Po4 + No3 =>
3 AgNo3 + Po4 = Ag3Po4 + 3 No3
Rb2SO4 + CrBr3 = RbBr + Cr2(SO4)3 =>
3 Rb2SO4 + 2 CrBr3 = 6 RbBr + Cr2(SO4)3
Pb(NO3) + K(SO4) = PbSO4 + KNO3 =>
Pb(NO3) + K(SO4) = PbSO4 + KNO3
KC1 + AgNO3 = AgC1 + KNO3 =>
KC1 + AgNO3 = AgC1 + KNO3
MoS(s) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS(s) + 5 O2(g) = 2 MoO3(s) + 2 SO2(g)
SIO2 + Ba(OH)2 = BaSIO3 + H2O =>
SIO2 + Ba(OH)2 = BaSIO3 + H2O
C12H26 = C8H20 + H2C4 =>
4 C12H26 = 5 C8H20 + 2 H2C4
Ba(OH)2 + SiO2 = BaO + Si(OH)4 =>
2 Ba(OH)2 + SiO2 = 2 BaO + Si(OH)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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