| Équations équilibrées la veille | Équations équilibrées le lendemain |
CI + AI = AICI
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Cr(NO3)2 + H2O + NH3 = Cr(OH)3 + NH4NO3 =>
8 Cr(NO3)2 + 21 H2O + 14 NH3 = 8 Cr(OH)3 + 15 NH4NO3
Mn(NO3)2 + Na = Mn + NaNO3 =>
Mn(NO3)2 + 2 Na = Mn + 2 NaNO3
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
Cu(NO3)2(aq) + K3PO4(aq) = KNO3(aq) + Cu3(PO4)2(s) =>
3 Cu(NO3)2(aq) + 2 K3PO4(aq) = 6 KNO3(aq) + Cu3(PO4)2(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Si + HNO3 + HF = H2O + NO + H2[SiF6] =>
3 Si + 4 HNO3 + 18 HF = 8 H2O + 4 NO + 3 H2[SiF6]
CaF2 + Na2S = CaS + NaF =>
CaF2 + Na2S = CaS + 2 NaF
C4H6 + (Ag(NH3)2)OH = C4H5Ag + NH3 + H2O =>
C4H6 + (Ag(NH3)2)OH = C4H5Ag + 2 NH3 + H2O
Pt{+2} + N2H5{+} + OH{-} = Pt + N2 + H2O =>
2 Pt{+2} + N2H5{+} + 5 OH{-} = 2 Pt + N2 + 5 H2O
Cu(H2FO4)2 + Ca(OH)2 = Ca(H2FO4)2 + Cu(OH)2 =>
Cu(H2FO4)2 + Ca(OH)2 = Ca(H2FO4)2 + Cu(OH)2
KMnO4 + (COOH)2 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = 10 CO2 + K2SO4 + 2 MnSO4 + 8 H2O
K + Sr(OH)2 = Sr + K(OH)2 =>
K + Sr(OH)2 = Sr + K(OH)2
C10H12 + O2 = C5H4 + H2O =>
C10H12 + O2 = 2 C5H4 + 2 H2O
C7H6ClNO + H2O2 = C7H5O3Cl + H2 + NO2 =>
2 C7H6ClNO + 4 H2O2 = 2 C7H5O3Cl + 5 H2 + 2 NO2
Ca + Cr = CaCr =>
Ca + Cr = CaCr
FeCl2 + SO2 + HCl = FeCl3 + S + H2O =>
4 FeCl2 + SO2 + 4 HCl = 4 FeCl3 + S + 2 H2O
C6H12 + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 6 C3H6O + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
CH3CHCH2OH + O2 = CO2 + H2O =>
4 CH3CHCH2OH + 17 O2 = 12 CO2 + 14 H2O
Ba(OH)2 + CrBr3 = Cr(OH)3 + BaBr2 =>
3 Ba(OH)2 + 2 CrBr3 = 2 Cr(OH)3 + 3 BaBr2
CuCl2 + Cu(OH)2 = Cu2(OH)3Cl =>
CuCl2 + 3 Cu(OH)2 = 2 Cu2(OH)3Cl
Ba(NO3)2 + MgBr2 = Mg(NO3)2 + BaBr2 =>
Ba(NO3)2 + MgBr2 = Mg(NO3)2 + BaBr2
Na2S + Na2CrO4 + NaOH + H2O = Na2SO4 + Na3[Cr(OH)6] =>
3 Na2S + 8 Na2CrO4 + 8 NaOH + 20 H2O = 3 Na2SO4 + 8 Na3[Cr(OH)6]
Na2B4O7(aq) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(aq) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
P + H = PH =>
P + H = PH
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C6H5CH3CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H5CH3CH3 + 122 KMnO4 + 183 H2SO4 = 80 C6H5COOH + 122 MnSO4 + 61 K2SO4 + 328 H2O
Mg + CuPO4 = Mg3(PO4)2 + Cu =>
3 Mg + 2 CuPO4 = Mg3(PO4)2 + 2 Cu
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
CaCO3(s) + HNO3(aq) = Ca(NO3)2 + H2O + CO2 =>
CaCO3(s) + 2 HNO3(aq) = Ca(NO3)2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2C2O4 + KMnO4 + HCl = CO2 + KCl + NaCl + MnCl2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 16 HCl = 10 CO2 + 2 KCl + 10 NaCl + 2 MnCl2 + 8 H2O
ClAl + NaOH = NaCl + AlOH =>
ClAl + NaOH = NaCl + AlOH
L8G16D + D2 = LD2 + G2D =>
2 L8G16D + 23 D2 = 16 LD2 + 16 G2D
C36H72 + O2 = CO2 + H2O =>
C36H72 + 54 O2 = 36 CO2 + 36 H2O
C5H13N + (HBr) = C5H14BrN =>
C5H13N + (HBr) = C5H14BrN
SiCl + HCl = SiCl2 + H2 =>
2 SiCl + 2 HCl = 2 SiCl2 + H2
Fe(NO3)2*9H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + Na(NO3) + HC2H3O2 + H2O =>
8 Fe(NO3)2*9H2O + 16 NaC2H3O2*3H2O + 22 C5H8O2 = 8 Fe(C5H7O2)3 + 16 Na(NO3) + 11 HC2H3O2 + 126 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + 2 H(g)
*Na + S = Na2S =>
2*Na + S = Na2S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
PbO + PbS = Pb2SO =>
PbO + PbS = Pb2SO
Ag2CrO4 + HNO3 = H2CrO4 + Ag(NO3) =>
Ag2CrO4 + 2 HNO3 = H2CrO4 + 2 Ag(NO3)
ZnSO4 + NaC2O4 = ZnC2O4 + NaSO4 =>
ZnSO4 + NaC2O4 = ZnC2O4 + NaSO4
CH3COOH + S2Cl2 = (CH3CO)2O + S + SO2 + HCl =>
4 CH3COOH + 2 S2Cl2 = 2(CH3CO)2O + 3 S + SO2 + 4 HCl
Ba(OH)2 + H2CO3 = BaCO3 + H2(OH)2 =>
Ba(OH)2 + H2CO3 = BaCO3 + H2(OH)2
Mg + H2SO4 + H2O = MgSO4*H2O + H2 =>
Mg + H2SO4 + H2O = MgSO4*H2O + H2
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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