| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HCI = NH4CI
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
Na2O + H2CO3 = Na2CO3 + H2O =>
Na2O + H2CO3 = Na2CO3 + H2O
Pb(No3)2 + KI = PbI2 + K(No3) =>
Pb(No3)2 + 2 KI = PbI2 + 2 K(No3)
CuCl2 + Al = CuAl + Cl2 =>
CuCl2 + Al = CuAl + Cl2
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
P2O5(s) + H2O(l) = H3PO4(aq) =>
P2O5(s) + 3 H2O(l) = 2 H3PO4(aq)
C2H4O + Cl2 = CCl4 + HCl + HClO =>
C2H4O + 6 Cl2 = 2 CCl4 + 3 HCl + HClO
((CH3CH2OH)) + O2 = H2O + CH3COOH =>
((CH3CH2OH)) + O2 = H2O + CH3COOH
P2O5 + CaHPO4 + H2O = Ca(H2PO4)2 =>
P2O5 + 2 CaHPO4 + 3 H2O = 2 Ca(H2PO4)2
Mg + HO2 = MgO + H2 =>
4 Mg + 2 HO2 = 4 MgO + H2
(NH4)2SO2 + HCl = NH4Cl + H2SO2 =>
(NH4)2SO2 + 2 HCl = 2 NH4Cl + H2SO2
C14H23N3O10 + HNO3 = CO2 + NO + H2O =>
3 C14H23N3O10 + 65 HNO3 = 42 CO2 + 74 NO + 67 H2O
KMnO4 + (COH)2 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5(COH)2 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2 =>
Al2(SO4)3 + BaCl2 = Al2(SO4)3BaCl2
C2H5Cl = HCl + C2H4 =>
C2H5Cl = HCl + C2H4
Fe2 + O5 = Fe5O7 =>
25 Fe2 + 14 O5 = 10 Fe5O7
Al + Fe2 = AlFe =>
2 Al + Fe2 = 2 AlFe
CO2(g) + CaO(s) = CaCO3(s) =>
CO2(g) + CaO(s) = CaCO3(s)
Cr3 + AgNO3 = Cr3NO3 + Ag =>
Cr3 + AgNO3 = Cr3NO3 + Ag
HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2 =>
2 HNO3 + BaCO3 = Ba(NO3)2 + H2O + CO2
K2O + HSO = KSO + H2O =>
K2O + 2 HSO = 2 KSO + H2O
S(s) + HNO3(aq) = H2SO4(g) + NO2(g) + H2O(l) =>
S(s) + 6 HNO3(aq) = H2SO4(g) + 6 NO2(g) + 2 H2O(l)
CO + H2 = C3OH + H2O =>
6 CO + 5 H2 = 2 C3OH + 4 H2O
NH4 + HCl = NH4Cl + H2 =>
2 NH4 + 2 HCl = 2 NH4Cl + H2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C4H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
F2 + CrBr3 = FBr + Cr =>
3 F2 + 2 CrBr3 = 6 FBr + 2 Cr
BrH2O + KI = KBr + IH2O =>
BrH2O + KI = KBr + IH2O
FeCl3 + NaSO3 + NaOH = FeCl2 + Na2SO4 + NaCl + H2O =>
FeCl3 + NaSO3 + 2 NaOH = FeCl2 + Na2SO4 + NaCl + H2O
HClO2 + Ca(OH)2 = Ca(ClO2)2 + H2O =>
2 HClO2 + Ca(OH)2 = Ca(ClO2)2 + 2 H2O
Fe + H2SO4 = FeSO4 + H2O + SO2 =>
Fe + 2 H2SO4 = FeSO4 + 2 H2O + SO2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
HCl + H2CO3 = H2 + Cl2CO3 =>
2 HCl + H2CO3 = 2 H2 + Cl2CO3
AgNO3 + CuSO4 = Cu(NO3)2 + Ag2SO4 =>
2 AgNO3 + CuSO4 = Cu(NO3)2 + Ag2SO4
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
(NH4)2CO3 + sulfuricacid = ammoniumsulfate + water + carbondioxide =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
Na3P + H2O = NaOH + PH3 =>
Na3P + 3 H2O = 3 NaOH + PH3
HNO3 + Cl2 = HClO + NO2 =>
2 HNO3 + Cl2 = 2 HClO + 2 NO2
Pb(NO3)4(aq) + Na3PO4(aq) = Pb3(PO4)4(aq) + NaNO3(aq) =>
3 Pb(NO3)4(aq) + 4 Na3PO4(aq) = Pb3(PO4)4(aq) + 12 NaNO3(aq)
Na2CrO4 + Na2S + H2O = S + Na[Cr(OH)4(H2O)2] + NaOH =>
2 Na2CrO4 + 3 Na2S + 12 H2O = 3 S + 2 Na[Cr(OH)4(H2O)2] + 8 NaOH
AgNO3 + KCrO4 = KNO3 + AgCrO4 =>
AgNO3 + KCrO4 = KNO3 + AgCrO4
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO4 + 3 NaNO2 + 2 H2O
KH + HNO3 = H2 + KNO3 =>
KH + HNO3 = H2 + KNO3
Al + O + H = Al(OH)3 =>
Al + 3 O + 3 H = Al(OH)3
B2Br6 + HNO3B(NO3)3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3B(NO3)3 = 8 B(NO3)3 + 6 HBr
Fe2(SO4)3 + KOH = Fe + (OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe + 2(OH)3 + 3 K2SO4
PbS + CO2 = PbSO4 + CO =>
PbS + 4 CO2 = PbSO4 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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