| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + H2C4H4O6 = KHC4H4O6 + HCl
(a)Fe(s) + Cl2(g) = FeCl3(s) =>
2(a)Fe(s) + 3 Cl2(g) = 2 FeCl3(s)
C2H4O + C4H10O = C6H12O2 + H2O =>
4 C2H4O + C4H10O = 2 C6H12O2 + H2O
Na + CuO = NaO + Cu =>
Na + CuO = NaO + Cu
Ag2O + O2 = Ag2O3 =>
Ag2O + O2 = Ag2O3
Al + F2 = F2Al =>
Al + F2 = F2Al
(MgOH)2 + HCl = H2O + MgCl =>
(MgOH)2 + 2 HCl = 2 H2O + 2 MgCl
Si + Br = SiBr =>
Si + Br = SiBr
KNO3 + H2O2 = H2NO3 + KO2 =>
KNO3 + H2O2 = H2NO3 + KO2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
KMnO4 + NH3 = N2 + MnO2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = N2 + 2 MnO2 + 2 KOH + 2 H2O
CU + HSO4 = CUSO4 + H2 =>
2 CU + 2 HSO4 = 2 CUSO4 + H2
FeSO4 + SrCl2 = FeCl2 + SrSO4 =>
FeSO4 + SrCl2 = FeCl2 + SrSO4
PH3 + O3 = P2O5 + H2O =>
6 PH3 + 8 O3 = 3 P2O5 + 9 H2O
Ba(s) + FeCl3(aq) = BaCl3(aq) + Fe(s) =>
Ba(s) + FeCl3(aq) = BaCl3(aq) + Fe(s)
C2O4{-} + BrO3{-} + H{+} = Br2 + CO2 + H2O =>
10 C2O4{-} + 2 BrO3{-} + 12 H{+} = Br2 + 20 CO2 + 6 H2O
KAg + H2O = KOH + Ag + H =>
KAg + H2O = KOH + Ag + H
KY + Cl2 = Y2 + KCl =>
2 KY + Cl2 = Y2 + 2 KCl
KOH + Mg(NO3)2 = MgOH + K(NO3)2 =>
KOH + Mg(NO3)2 = MgOH + K(NO3)2
S4 + O2 = SO4 =>
S4 + 8 O2 = 4 SO4
BaBeO2 + HCl = BaCl2 + BeO + H2O =>
BaBeO2 + 2 HCl = BaCl2 + BeO + H2O
Cu + P = CuP =>
Cu + P = CuP
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
Pb(NO3)2(aq) + NaCl(aq) = NaNO3(aq) + PbCl2(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = 2 NaNO3(aq) + PbCl2(aq)
(NH4)6Mo7O24 + H2S + HCl = NH4Cl + Mo5O14 + S + H2O =>
5(NH4)6Mo7O24 + 7 H2S + 30 HCl = 30 NH4Cl + 7 Mo5O14 + 7 S + 22 H2O
CsOH + FeCl3 = FeOH + CsCl3 =>
CsOH + FeCl3 = FeOH + CsCl3
HClO3 + HCl = Cl2H2O =>
HClO3 + 5 HCl = 3 Cl2H2O
C3H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(l)
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
C4H5Cl + KMnO4 + H2O = C4H5O2Cl + KOH + MnO2 =>
3 C4H5Cl + 4 KMnO4 + 2 H2O = 3 C4H5O2Cl + 4 KOH + 4 MnO2
C13H18O2 + NaOH = C13H17O2Na + H2O =>
C13H18O2 + NaOH = C13H17O2Na + H2O
C4H10O2 = C4H6 + H2O =>
C4H10O2 = C4H6 + 2 H2O
CrO4 + S = Cr + SO4 =>
CrO4 + S = Cr + SO4
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Bi(OH)2NO3 + H2O = Bi(OH)3 + HNO3 =>
Bi(OH)2NO3 + H2O = Bi(OH)3 + HNO3
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4 =>
Ba(NO3)2 + CuSO4 = Ba(NO3)2CuSO4
Br2 + H2O + AgNO3 = HNO3 + AgBr + AgBrO3 =>
3 Br2 + 3 H2O + 6 AgNO3 = 6 HNO3 + 5 AgBr + AgBrO3
KI + H2SO4 = I{-} + H{+} + K2SO4 =>
2 KI + H2SO4 = 2 I{-} + 2 H{+} + K2SO4
Cr2O72{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O72{-} + 854 Cl{-} + 864 H{+} = 4 Cr3{+} + 432 H2O + 427 Cl2
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
CrO3 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 CrO3 + 3 K2SO3 + 3 H2SO4 = Cr2(SO4)3 + 3 K2SO4 + 3 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
CaCO3(s) + HPO4(aq) = Ca(PO4)2(s) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HPO4(aq) = Ca(PO4)2(s) + CO2(g) + H2O(l)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2CH3COO + CaCl2 = CH3COOCa + HCl =>
H2CH3COO + CaCl2 = CH3COOCa + 2 HCl
C(s) + H2(g) + O2(g) = C2H4O2(l) =>
2 C(s) + 2 H2(g) + O2(g) = C2H4O2(l)
Mg + HNO2 = Mg(NO3)2 + N2 + H2O =>
Mg + 4 HNO2 = Mg(NO3)2 + N2 + 2 H2O
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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