| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5COOH + CaO = (C2H5COO)2Ca + H2O
HI(s) = H(s) + I(s) =>
HI(s) = H(s) + I(s)
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
KI + H2SO4 + HNO2 = I2 + K2SO4 + NO + H2O =>
2 KI + H2SO4 + 2 HNO2 = I2 + K2SO4 + 2 NO + 2 H2O
(C6H6)2C2H2 + Br2 = (C6H6)BrHCCHBr(C6H6) =>
(C6H6)2C2H2 + Br2 = (C6H6)BrHCCHBr(C6H6)
H2S + HClO = S + HCl2 + H2O =>
3 H2S + 4 HClO = 3 S + 2 HCl2 + 4 H2O
MnO4({-}) + I({-})H2O = MnO2 + IO3({-}) + OH({-}) =>
2 MnO4({-}) + I({-})H2O = 2 MnO2 + IO3({-}) + 2 OH({-})
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Al(OH)3 + H2C2O4 + KOH = K3Al(C2O4)3 + H2O =>
Al(OH)3 + 3 H2C2O4 + 3 KOH = K3Al(C2O4)3 + 6 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Cu{2+} + N2H4 + OH{-} = Cu + NO2{-} + H2O =>
5 Cu{2+} + N2H4 + 12 OH{-} = 5 Cu + 2 NO2{-} + 8 H2O
Ca2CO3 + HCl = CaCl2 + CO + H2O =>
Ca2CO3 + 4 HCl = 2 CaCl2 + CO + 2 H2O
Cl2 + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
Mg2Br2 + Cl = Mg2Cl + Br2 =>
Mg2Br2 + Cl = Mg2Cl + Br2
Al(OH)3 + H2S = (Al(OH)2)3 + S + H2O =>
6 Al(OH)3 + 3 H2S = 2(Al(OH)2)3 + 3 S + 6 H2O
FerrousSulphate + SodiumHydroxide = FerrousHydroxide + SodiumSulphate =>
FerrousSulphate + SodiumHydroxide = FerrousHydroxide + SodiumSulphate
Ba3P2 + Rb = Rb3P + Ba =>
Ba3P2 + 6 Rb = 2 Rb3P + 3 Ba
Zn + (NH4)2SO4 = ZnSO4 + H2 + NH3 =>
Zn + (NH4)2SO4 = ZnSO4 + H2 + 2 NH3
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
CuS + FeSO4 = CuSO4 + FeS =>
CuS + FeSO4 = CuSO4 + FeS
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
Li(OH)2 + H2SO4 = H2O + LiSO4 =>
Li(OH)2 + H2SO4 = 2 H2O + LiSO4
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
IO3{-} + HSO3{-} = SO4{2-} + I2 + H{+} + H2O =>
2 IO3{-} + 5 HSO3{-} = 5 SO4{2-} + I2 + 3 H{+} + H2O
C3H5O3H3 + O2 = CO2 + H2O =>
2 C3H5O3H3 + 7 O2 = 6 CO2 + 8 H2O
K2Cr2O7(aq) + H2SO4(aq) + C2H6O(g) = Cr2(SO4)3(g) + H2O(g) + C2H4O(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 3 C2H6O(g) = Cr2(SO4)3(g) + 7 H2O(g) + 3 C2H4O(g) + K2SO4(aq)
CH3COOAg + H2O = CH3COOH + Ag(OH) =>
CH3COOAg + H2O = CH3COOH + Ag(OH)
MnSO4 + Cl2 + K2SO4 + H2O = K2MnO4 + KCl + H2SO4 =>
MnSO4 + 2 Cl2 + 3 K2SO4 + 4 H2O = K2MnO4 + 4 KCl + 4 H2SO4
H2SO4 + KOH = H2O + K + SO4 =>
H2SO4 + 2 KOH = 2 H2O + 2 K + SO4
H2(PO4)3 + H3S = H2O2 + PO2 + S =>
3 H2(PO4)3 + 4 H3S = 9 H2O2 + 9 PO2 + 4 S
KBr + Fe(NO3)3 = FeBr + K(NO3)3 =>
KBr + Fe(NO3)3 = FeBr + K(NO3)3
H3C6H5O7 + NaOH = H3C6H5OH + NaO7 =>
H3C6H5O7 + NaOH = H3C6H5OH + NaO7
Zn(s) + H2O(g) = ZnO(s) + H =>
Zn(s) + H2O(g) = ZnO(s) + 2 H
Pb(OH) + NaBr = PbBr + NaOH =>
Pb(OH) + NaBr = PbBr + NaOH
Fe{+3} + H2O = Fe(OH){2+} + H{+} =>
Fe{+3} + H2O = Fe(OH){2+} + H{+}
Cu{2+} + N2H4 + OH{-} = Cu + NO2{-} + H2O =>
5 Cu{2+} + N2H4 + 12 OH{-} = 5 Cu + 2 NO2{-} + 8 H2O
BaSO4 + KCI = KSO4 + BaCI =>
BaSO4 + KCI = KSO4 + BaCI
K2CrO4 + KOH + Na2S + H2O = Na3[Cr(OH)6] + K3[Cr(OH)6] + K2SO4 =>
8 K2CrO4 + 8 KOH + 3 Na2S + 20 H2O = 2 Na3[Cr(OH)6] + 6 K3[Cr(OH)6] + 3 K2SO4
C6H12O6 + CO2 = C4H6O4 + H2O =>
7 C6H12O6 + 6 CO2 = 12 C4H6O4 + 6 H2O
I2 + Br2 + H2O = IO3{-} + Br{-} + H{+} =>
I2 + 5 Br2 + 6 H2O = 2 IO3{-} + 10 Br{-} + 12 H{+}
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
C2H2 + CuCl = Cu2C2 + HCl =>
C2H2 + 2 CuCl = Cu2C2 + 2 HCl
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + H2O(l) =>
Al(OH)3(s) + NaOH(ac) = NaAlO2(ac) + 2 H2O(l)
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H3PO2 + Cr2O3 = CrO + H3PO4 =>
H3PO2 + 2 Cr2O3 = 4 CrO + H3PO4
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2 =>
K2CO3 + CuSO4 + H2O = K2SO4 + Cu(OH)2 + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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