| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C5H8 + 10 HCl = 5 C4H6Cl2 + 6 H2
AI + CuBr2 = Cu + AIBr3 =>
2 AI + 3 CuBr2 = 3 Cu + 2 AIBr3
PbO3 + MgOH2 = MgPbO3 + H2O =>
PbO3 + MgOH2 = MgPbO3 + H2O
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CO2(g) + CrCl3(aq) + KCl(aq) + H2O(l) =>
C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 2 CO2(g) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
Na2CO3 + HCl = NaHCO3NaCl =>
Na2CO3 + HCl = NaHCO3NaCl
C3H8O + CuCl = C3H6Cl2O + CuH =>
C3H8O + 2 CuCl = C3H6Cl2O + 2 CuH
CaO + CaC2 + O = CaCO3 =>
CaO + CaC2 + 5 O = 2 CaCO3
F2 + AlCl3 = Cl + Al(F6) =>
3 F2 + AlCl3 = 3 Cl + Al(F6)
CaO + CaC2 + O = CaCO3 =>
CaO + CaC2 + 5 O = 2 CaCO3
Na2Cr2O7 + HI = CrI + NaI + I2 + H2O =>
Na2Cr2O7 + 14 HI = 2 CrI + 2 NaI + 5 I2 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + KI = NH4I + KCl =>
NH4Cl + KI = NH4I + KCl
HCOOH + HOOC2H5 = HCOOC2H5 + H2O =>
HCOOH + 4 HOOC2H5 = 3 HCOOC2H5 + 4 H2O
P + I2 = P3I4 =>
3 P + 2 I2 = P3I4
Pb + FeBr3 = PbBr4 + Fe =>
3 Pb + 4 FeBr3 = 3 PbBr4 + 4 Fe
HNO3 + H2S = NO2 + S + H2O =>
2 HNO3 + H2S = 2 NO2 + S + 2 H2O
Ba(OH)2 + PbCO3 = BaCO3 + Pb(OH)2 =>
Ba(OH)2 + PbCO3 = BaCO3 + Pb(OH)2
CH2OH + H2SO4 = CH2O + H3SO4 =>
CH2OH + H2SO4 = CH2O + H3SO4
MnO2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 2 KOH + KNO3 = K2MnO4 + KNO2 + H2O
S + O2 = SO2 =>
S + O2 = SO2
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO =>
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO
Al(s) + HI(aq) = AlHI(aq) =>
Al(s) + HI(aq) = AlHI(aq)
CaCO3 + H2O = CaH2 + CO4 =>
CaCO3 + H2O = CaH2 + CO4
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
CH3COOH + C5H11 = CH3COOC5H11 + H2O =>
27 CH3COOH + 20 C5H11 = 22 CH3COOC5H11 + 10 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH4 = C2H4 + H2 =>
2 CH4 = C2H4 + 2 H2
FeO2 = FeO + O2 =>
2 FeO2 = 2 FeO + O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
Cu{2+} + Bi = Bi{3+} + Cu =>
3 Cu{2+} + 2 Bi = 2 Bi{3+} + 3 Cu
HNO2 + BaI2 = Ba(NO2)2 + HI =>
2 HNO2 + BaI2 = Ba(NO2)2 + 2 HI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
MnO2 + Na2C2O4 + H2SO4 = CO2 + MnSO4 + Na2SO4 + H2O =>
MnO2 + Na2C2O4 + 2 H2SO4 = 2 CO2 + MnSO4 + Na2SO4 + 2 H2O
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3} =>
Na3(PO4){-3} + NiCl2 = Na3Cl2 + Ni(PO4){-3}
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
CH3COOH + Hg = CH3COOHHg =>
CH3COOH + Hg = CH3COOHHg
Ag + X = AgX =>
Ag + X = AgX
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
Ca(CO3) = CaOCO2 =>
Ca(CO3) = CaOCO2
FeCl + H2 = HCl + Fe =>
2 FeCl + H2 = 2 HCl + 2 Fe
Ba(OH)2 + MgO = Mg(OH)2 + BaO =>
Ba(OH)2 + MgO = Mg(OH)2 + BaO
CuS + NaOH = CuOH + NaS =>
CuS + NaOH = CuOH + NaS
KMnO4 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O + Cl2 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 24 H2O + 10 Cl2
CH3MgBr + C2H2 = CH4 + C2HMgBr =>
CH3MgBr + C2H2 = CH4 + C2HMgBr
Cu + O = CuO2 =>
Cu + 2 O = CuO2
Cd(s) + NiO2(s) + H2O(l) = Cd(OH)2(aq) + Ni(OH) =>
3 Cd(s) + 2 NiO2(s) + 4 H2O(l) = 3 Cd(OH)2(aq) + 2 Ni(OH)
In + Li = In2Li3 =>
2 In + 3 Li = In2Li3
CaCl2 + AgNO3 = AgNO3CaCl2 =>
CaCl2 + AgNO3 = AgNO3CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/24
Équations équilibrées sur10/14/23
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