| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NH3 = BrH3 + NH
C6H5COOH + HNO3 = C6H3(COOH)(NO2)2 + H2O =>
C6H5COOH + 2 HNO3 = C6H3(COOH)(NO2)2 + 2 H2O
In + H2 = InH3 =>
2 In + 3 H2 = 2 InH3
MnSO4 + NaOCl + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + NaOCl + 2 NaOH = MnO2 + NaCl + Na2SO4 + H2O
(C)3(H)8 + (O)2 = (CO)2 + (H)2(O) =>
2(C)3(H)8 + 7(O)2 = 3(CO)2 + 8(H)2(O)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeCl3 + K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + K3[Fe(CN)6] + KCl =>
3 FeCl3 + 3 K4[Fe(CN)6] = Fe3[Fe(CN)6]2 + K3[Fe(CN)6] + 9 KCl
Ni + PdCl2 = Ni(Cl2)2 + Pd =>
Ni + 2 PdCl2 = Ni(Cl2)2 + 2 Pd
C12H22O11 + H2O = C6H12O6C6H12O6 =>
C12H22O11 + H2O = C6H12O6C6H12O6
C17H35COONa + H2SO4 = (C17H35COO)2SO4 + HNa =>
2 C17H35COONa + H2SO4 = (C17H35COO)2SO4 + 2 HNa
NaSO3 + NH4Cl = NaCl + NH4SO3 =>
NaSO3 + NH4Cl = NaCl + NH4SO3
Na2CrO4 + Na2S + H2O = NaCrO2 + NaOH + Na2SO4 =>
8 Na2CrO4 + 3 Na2S + 4 H2O = 8 NaCrO2 + 8 NaOH + 3 Na2SO4
NH4Cl + KPO4 = NH4PO4 + KCl =>
NH4Cl + KPO4 = NH4PO4 + KCl
Pb(CH3COO)2 + H2S = PbS + CH3 + COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3 + 2 COOH
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
P2S + KClO3 + H2O = H3PO4 + H2SO4 + KCl =>
3 P2S + 8 KClO3 + 12 H2O = 6 H3PO4 + 3 H2SO4 + 8 KCl
NaCl(aq) + CaBr2(aq) = NaBr(aq) + CaCl2(aq) =>
2 NaCl(aq) + CaBr2(aq) = 2 NaBr(aq) + CaCl2(aq)
NaI + AgNO3 = NaAg + INO3 =>
NaI + AgNO3 = NaAg + INO3
C6H5COOH + HNO3 = C6H3(COOH)(NO2)2 + H2O =>
C6H5COOH + 2 HNO3 = C6H3(COOH)(NO2)2 + 2 H2O
C2H4 + O2 = CO + H2 =>
C2H4 + O2 = 2 CO + 2 H2
HC2H3O2KOH = CH3CO2KHOH =>
HC2H3O2KOH = CH3CO2KHOH
K2SO4(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(SO4)(aq) =>
K2SO4(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(SO4)(aq)
Au + HNO3 + HCl = AuCl4 + NO + H2O =>
3 Au + 4 HNO3 + 12 HCl = 3 AuCl4 + 4 NO + 8 H2O
KMnO4 + C6H12 = KMnO2 + C3H5 + H2O =>
KMnO4 + 2 C6H12 = KMnO2 + 4 C3H5 + 2 H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
Mg(OH) + AlNO3 = MgNO3 + Al(OH) =>
Mg(OH) + AlNO3 = MgNO3 + Al(OH)
LiCl + C2H5OH = LiOH + C2H5Cl =>
LiCl + C2H5OH = LiOH + C2H5Cl
K2CO3 + CaO + Nb2O5 = KCa2Nb3O10 + CO2 =>
K2CO3 + 4 CaO + 3 Nb2O5 = 2 KCa2Nb3O10 + CO2
Pb2NO3 + KI2 = Pb2I2 + KNO3 =>
Pb2NO3 + KI2 = Pb2I2 + KNO3
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S8 + H2O =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 48 CrPO4 + 9 S8 + 168 H2O
Na2B4O7*10H2O(borax) + HNO3 = H3O + Na2B4O7 + NO3 =>
Na2B4O7*10H2O(borax) + 10 HNO3 = 10 H3O + Na2B4O7 + 10 NO3
Sc + MgCl = ScCl + Mg =>
Sc + MgCl = ScCl + Mg
Cu + FeCl2 = Fe + CuCl2 =>
Cu + FeCl2 = Fe + CuCl2
H2SO4 + BrK = HBr + K2SO4 =>
H2SO4 + 2 BrK = 2 HBr + K2SO4
C6H5COOH + HNO3 = C6H3(COOH)(NO2)2 + H2O =>
C6H5COOH + 2 HNO3 = C6H3(COOH)(NO2)2 + 2 H2O
C6H5CH2Cl + Sn = (C6H5CH2)3SnCl + SnCl =>
3 C6H5CH2Cl + 3 Sn = (C6H5CH2)3SnCl + 2 SnCl
C6H5COOH + HNO3 = C6H3(COOH)(NO2)2 + H2O =>
C6H5COOH + 2 HNO3 = C6H3(COOH)(NO2)2 + 2 H2O
NH4 + AgNO3 = AgNH4 + NO3 =>
NH4 + AgNO3 = AgNH4 + NO3
HF + NaF = HNa + F2 =>
HF + NaF = HNa + F2
C6H5COOH + HNO3 = C6H3(COOH)(NO2)2 + H2O =>
C6H5COOH + 2 HNO3 = C6H3(COOH)(NO2)2 + 2 H2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
HCl + Ag(OH)2 = AgCl2 + H2O =>
2 HCl + Ag(OH)2 = AgCl2 + 2 H2O
Z + O = Z2O2 =>
2 Z + 2 O = Z2O2
O + NO2NH = NO2 + OH =>
3 O + NO2NH = 2 NO2 + OH
PCl + H2O = HCl + HPO =>
PCl + H2O = HCl + HPO
K2Cr2O7 + KOH + KCl = K2CrO4 + HCl =>
K2Cr2O7 + KOH + KCl = 2 K2CrO4 + HCl
H4N2 + O2 = N + H2O =>
H4N2 + O2 = 2 N + 2 H2O
C6H14 + C2H6O = C8H18 + H2O =>
C6H14 + C2H6O = C8H18 + H2O
Si2 + CO2 = Si2CO2 =>
Si2 + CO2 = Si2CO2
Pb{2+} + Co{3+} = Pb{+4} + Co{2+} =>
Pb{2+} + 2 Co{3+} = Pb{+4} + 2 Co{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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