| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + Ir = CuIr
Zn(HSO4)2 + H2O = Zn(OH)2 + H2SO4 =>
Zn(HSO4)2 + 2 H2O = Zn(OH)2 + 2 H2SO4
H2S + AgNO3 = H2NO3 + AgS =>
H2S + AgNO3 = H2NO3 + AgS
Al(OH){2+} = Al{3+} + OH{-} =>
Al(OH){2+} = Al{3+} + OH{-}
(NH4)3PO4 + W(C2H3O2)5 = NH4C2H3O2 + W3(PO4)5 =>
5(NH4)3PO4 + 3 W(C2H3O2)5 = 15 NH4C2H3O2 + W3(PO4)5
H2O(s) + CH4(g) = CO(g) + H2(g) =>
H2O(s) + CH4(g) = CO(g) + 3 H2(g)
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6 =>
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
Sr + H2SO4 = SrO + SO2 + H2O =>
Sr + H2SO4 = SrO + SO2 + H2O
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3 + 2 KNO3
LiCl + KOH = LiHO + KCl =>
LiCl + KOH = LiHO + KCl
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
Ag + NH3 + H2O = Ag(OH) + NH4 =>
Ag + NH3 + H2O = Ag(OH) + NH4
Zn + CH3COOH = Zn(CH3COOH) =>
Zn + CH3COOH = Zn(CH3COOH)
KN3(aq) + HNO3(aq) = HN3 + KNO3 =>
KN3(aq) + HNO3(aq) = HN3 + KNO3
Al2 + CuSO4 = Al2(SO4)3 + Cu =>
Al2 + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CHCl3 + MnO4{-} + H{+} = Cl2 + CO2 + Mn2{+} + H2O =>
26 CHCl3 + 20 MnO4{-} + 30 H{+} = 39 Cl2 + 26 CO2 + 10 Mn2{+} + 28 H2O
MnO4{-} + OH{-} + SO3{2-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 2 OH{-} + SO3{2-} = 2 MnO4{2-} + SO4{2-} + H2O
BaO + H(NO3) = Ba(NO3)2 + H2O =>
BaO + 2 H(NO3) = Ba(NO3)2 + H2O
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Pb(NO3)2 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 4 NaOH = 2 Na2CrO4 + 3 Pb(NO3)2 + 2 H2O
H2O + CaCO3 = H2O2 + CaCO2 =>
H2O + CaCO3 = H2O2 + CaCO2
Fe2O3 + H2O = Fe(OH)2{+} + OH{-} =>
Fe2O3 + 3 H2O = 2 Fe(OH)2{+} + 2 OH{-}
C2H6 + Cl2 = H4Cl2 + H2C2 =>
C2H6 + Cl2 = H4Cl2 + H2C2
NaOH + O2 = NaO + H2O =>
4 NaOH + O2 = 4 NaO + 2 H2O
Mg(OH)2 + H2C2O4 = MgC2O4 + HOH =>
Mg(OH)2 + H2C2O4 = MgC2O4 + 2 HOH
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
Ni(MnO4)3 + Co(ClO)2 = Ni(ClO)3 + Co(MnO4)2 =>
2 Ni(MnO4)3 + 3 Co(ClO)2 = 2 Ni(ClO)3 + 3 Co(MnO4)2
Ca + C10N2O8H16 = CaC10N2O8H16 =>
Ca + C10N2O8H16 = CaC10N2O8H16
BaCl + MnSO4 = BaSO4 + MnCl =>
BaCl + MnSO4 = BaSO4 + MnCl
FeSO4 = Fe2O3 + S02 + SO3(g) =>
12 FeSO4 = 6 Fe2O3 + S02 + 10 SO3(g)
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
Ag + NH3 + H2O = Ag2O + NH4 =>
2 Ag + 2 NH3 + H2O = Ag2O + 2 NH4
NaBr + AgCl = NaCl + AgBr =>
NaBr + AgCl = NaCl + AgBr
Zn + KOH + H2O = K(Zn(OH)4) + H2 =>
2 Zn + 2 KOH + 6 H2O = 2 K(Zn(OH)4) + 3 H2
H2Cr2O7 + H2FeCl4 + H2O = FeCl3 + [Cr(H2O)6]Cl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 6 FeCl3 + 2[Cr(H2O)6]Cl3
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl =>
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg3N2 + PCl5 = MgCl2 + P3N5 =>
5 Mg3N2 + 6 PCl5 = 15 MgCl2 + 2 P3N5
Pb(CH3COO)2 + Na2HCO3 = PbCO3 + Na2H(CH3COO)2 =>
Pb(CH3COO)2 + Na2HCO3 = PbCO3 + Na2H(CH3COO)2
Na2[Sn(OH)6] + HCl = NaCl + SnCl4 + H2O =>
Na2[Sn(OH)6] + 6 HCl = 2 NaCl + SnCl4 + 6 H2O
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
KOH + HNo3 = KNo3 + HOH =>
KOH + HNo3 = KNo3 + HOH
Cl2O7 + Na2O = NaClO4 =>
Cl2O7 + Na2O = 2 NaClO4
Mg + CO2SO4 = MgSO4 + CO2 =>
Mg + CO2SO4 = MgSO4 + CO2
B(OH)3 + HF = HBF4 + H2O =>
B(OH)3 + 4 HF = HBF4 + 3 H2O
KI + NaClO4 + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
8 KI + NaClO4 + 4 H2SO4 = 4 I2 + NaCl + 4 K2SO4 + 4 H2O
Pb(No3)2 + KOH = KNo3 + Pb(OH)2 =>
Pb(No3)2 + 2 KOH = 2 KNo3 + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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