| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + (NH4)(OH) = H2O + (NH4)(NO3)
Fe2O3 + HCl = Fe + HClO =>
Fe2O3 + 3 HCl = 2 Fe + 3 HClO
Cu2O + CO2 = Cu + CO3 =>
Cu2O + CO2 = 2 Cu + CO3
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
BaSO4 + H2O = BaO + H2SO4 =>
BaSO4 + H2O = BaO + H2SO4
Fe2O3 + HCl = Fe + HClO =>
Fe2O3 + 3 HCl = 2 Fe + 3 HClO
Cu(OH)2 + C6H8O6 = Cu2O + C6H6O6 + H2O =>
2 Cu(OH)2 + C6H8O6 = Cu2O + C6H6O6 + 3 H2O
MgO + NaOH + H2O = Na2(Mg(OH)4) =>
MgO + 2 NaOH + H2O = Na2(Mg(OH)4)
Ca(OH)2(s) + HClO3(aq) = Ca(ClO3)2(aq) + H2O(l) =>
Ca(OH)2(s) + 2 HClO3(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
TlCl + NaClO + NaOH = Tl2O3 + NaCl + H2O =>
2 TlCl + 2 NaClO + 2 NaOH = Tl2O3 + 4 NaCl + H2O
Na3(PO4) + Ca(Cl)2 = Ca3(PO4)2 + NaCl =>
2 Na3(PO4) + 3 Ca(Cl)2 = Ca3(PO4)2 + 6 NaCl
Ga + H3PO4 = GaPO4 + H2 =>
2 Ga + 2 H3PO4 = 2 GaPO4 + 3 H2
NiSO4 + NaH2PO2 + H2O = Ni + NaH2PO4 + H2SO4 =>
2 NiSO4 + NaH2PO2 + 2 H2O = 2 Ni + NaH2PO4 + 2 H2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH(aq)HI(aq) = NaI(aq)H2O(l) =>
NaOH(aq)HI(aq) = NaI(aq)H2O(l)
KI + NaNO2 + CHCl3 + H2SO4 = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 KI + 4 NaNO2 + 2 CHCl3 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
PH3 + HClO = P4O10 + HCl + H2O =>
4 PH3 + 16 HClO = P4O10 + 16 HCl + 6 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Na(C2H3O2) + H2(SO4) = Na2(SO4) + H(C2H3O2) =>
2 Na(C2H3O2) + H2(SO4) = Na2(SO4) + 2 H(C2H3O2)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Ag + As = Ag3As =>
3 Ag + As = Ag3As
(CH3CO2)2AlOH + NaOH = Al(OH)3 + C2H3NaO2 =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 C2H3NaO2
Al2O3 + H2O = Al2O3H2O =>
Al2O3 + H2O = Al2O3H2O
SnCl2H2O = SnCl2 + H2O =>
SnCl2H2O = SnCl2 + H2O
PbO + AlCl3 = PbCl2 + Al2O3 =>
3 PbO + 2 AlCl3 = 3 PbCl2 + Al2O3
HClO4 + Fe(OH)2 = Fe(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)2 = Fe(ClO4)2 + 2 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
(NH4)2HPO4(s) + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4(s) + H2SO4 = (NH4)2SO4 + H3PO4
CaCO3 + H3O{+} = CO2 + H2O + Ca{2+} =>
CaCO3 + 2 H3O{+} = CO2 + 3 H2O + Ca{2+}
Br2 + KCI = KBr + CI =>
Br2 + 2 KCI = 2 KBr + 2 CI
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + HCl(aq) =>
ZnCl2(aq) + H2SO4(aq) = ZnSO4(s) + 2 HCl(aq)
CH3CH2 + Cl2 = CH3CH(Cl)CH3 + HCl =>
6 CH3CH2 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Fe(OH)4 + K3N = Fe3N4 + KOH =>
3 Fe(OH)4 + 4 K3N = Fe3N4 + 12 KOH
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
KMnO7 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO7 + 28 HCl = 2 MnCl2 + 11 Cl2 + 14 H2O + 2 KCl
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
SO2 + Cr2O7 + H2O = H2SO4 + Cr =>
7 SO2 + Cr2O7 + 7 H2O = 7 H2SO4 + 2 Cr
Cr{3+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
[Cu(CH3COO)2*H2O]2 + NaOH = Cu(OH)2 + CH3COONa + H2O =>
[Cu(CH3COO)2*H2O]2 + 4 NaOH = 2 Cu(OH)2 + 4 CH3COONa + 2 H2O
P4O10(s) + H2O(l) = H3PO4(l) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(l)
C3H7NH2 + HNO3 = C3H7NH3 + NO3 =>
C3H7NH2 + HNO3 = C3H7NH3 + NO3
Sb2O3 + C4H6O3 = Sb(CH3CO2)3 =>
Sb2O3 + 3 C4H6O3 = 2 Sb(CH3CO2)3
Al4C3 + HClO4 = Al(ClO4)3 + CH4 =>
Al4C3 + 12 HClO4 = 4 Al(ClO4)3 + 3 CH4
MnO4{-} + W{3+} + H{+} = Mn{2+} + W(O)2{2+} + H2O =>
3 MnO4{-} + 5 W{3+} + 4 H{+} = 3 Mn{2+} + 5 W(O)2{2+} + 2 H2O
K2CrO4(aq) + HCl(aq) = H2CrO4 + KCl =>
K2CrO4(aq) + 2 HCl(aq) = H2CrO4 + 2 KCl
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2 =>
Sr(OH)2 + Fe(SO4) = SrSO4 + Fe(OH)2
Cr(ClO3)2 = CrCl2 + O2 =>
Cr(ClO3)2 = CrCl2 + 3 O2
BaO + SO3 = Ba + SO4 =>
BaO + SO3 = Ba + SO4
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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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