| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H20N2O2 + HCl = C13H20N2O2HCl
KCl + Ag(NO3)3 = K(NO3)3 + AgCl =>
KCl + Ag(NO3)3 = K(NO3)3 + AgCl
Ca(aq) + CO3(aq) = CaCO3(s) =>
Ca(aq) + CO3(aq) = CaCO3(s)
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + NH4NO2 =>
Ba(NO2)2 + (NH4)2SO4 = BaSO4 + 2 NH4NO2
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
NH4NO2 = N2 + (H2O) =>
NH4NO2 = N2 + 2(H2O)
Cr2O7 + PH3 = P2O5 + Cr + H2O =>
8 Cr2O7 + 14 PH3 = 7 P2O5 + 16 Cr + 21 H2O
Fe(HSO3)(NO2) + Pb(MnO4)4 + H2SO4 = Fe2(SO4)3 + Fe(NO3)3 + MnSO4 + PbSO4 + H2O =>
66 Fe(HSO3)(NO2) + 15 Pb(MnO4)4 + 75 H2SO4 = 22 Fe2(SO4)3 + 22 Fe(NO3)3 + 60 MnSO4 + 15 PbSO4 + 108 H2O
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
KOHAlCl3 = KCl3AlOH =>
KOHAlCl3 = KCl3AlOH
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Fe(OH)2 = Fe3O4 + H2O + H2 =>
3 Fe(OH)2 = Fe3O4 + 2 H2O + H2
BeO = Be + O =>
BeO = Be + O
Fe(HSO3)(NO2) + Pb(MnO4)4 + H2SO4 = Fe2(SO4)3 + Fe(NO3)3 + MnSO4 + PbSO4 + H2O =>
66 Fe(HSO3)(NO2) + 15 Pb(MnO4)4 + 75 H2SO4 = 22 Fe2(SO4)3 + 22 Fe(NO3)3 + 60 MnSO4 + 15 PbSO4 + 108 H2O
FeOH2O = H2FeO2 =>
FeOH2O = H2FeO2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
(NH4)2Cr2O7 + Na3PO4 = Na2Cr2O7 + (NH4)3PO4 =>
3(NH4)2Cr2O7 + 2 Na3PO4 = 3 Na2Cr2O7 + 2(NH4)3PO4
KClO3 + BaCl2 = KCl2 + BaClO3 =>
KClO3 + BaCl2 = KCl2 + BaClO3
KHF2 + SO3 + H2SO4 = HSO3F + K2SO4 =>
2 KHF2 + 4 SO3 + H2SO4 = 4 HSO3F + K2SO4
CH3CH2 + O2 = CH3CHO + H2O =>
4 CH3CH2 + 3 O2 = 4 CH3CHO + 2 H2O
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2
C2H5OHHBr = C2H5BrH2O =>
C2H5OHHBr = C2H5BrH2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiO2 + LiCO3 = LiSiO3 + CO2 =>
SiO2 + LiCO3 = LiSiO3 + CO2
H2C6H6O6 + OH = C6H6O6 + H2O =>
H2C6H6O6 + 2 OH = C6H6O6 + 2 H2O
K2SO4 + SrCl2 = KCl + SrSO4 =>
K2SO4 + SrCl2 = 2 KCl + SrSO4
NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + KCl =>
2 NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KCl
HBrO2 = H + Br + O2 =>
HBrO2 = H + Br + O2
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + NaCl(aq) + CO2(g) =>
C2H4Cl2(l) + Na2CO3(s) + H2O(l) = C2H6O2(l) + 2 NaCl(aq) + CO2(g)
Mg + CaSO4 = Mg(SO4)3 + Ca =>
Mg + 3 CaSO4 = Mg(SO4)3 + 3 Ca
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
CuSO4HNO3 = CuNO3HSO4 =>
CuSO4HNO3 = CuNO3HSO4
C540 = C =>
C540 = 540 C
Fe + Mn(NO3)2 = Fe(NO3)2 + Mn =>
Fe + Mn(NO3)2 = Fe(NO3)2 + Mn
K2MnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
K2MnO4 + Na2SO3 + 3 H2SO4 = K2SO4 + MnSO4 + 2 NaSO4 + 3 H2O
CS + O = SO + CO =>
CS + 2 O = SO + CO
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PH3 + O2 = PH3O2 =>
PH3 + O2 = PH3O2
C6H5Cl + ClCH3 = C6H5CH3 + HCl =>
3 C6H5Cl + 10 ClCH3 = 4 C6H5CH3 + 13 HCl
PbCO3 + Ca = CaCO3 + Pb =>
PbCO3 + Ca = CaCO3 + Pb
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
NaClO + HBr = Br2 + H2O + NaCl =>
NaClO + 2 HBr = Br2 + H2O + NaCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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