| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 KOH = K2CO3 + 2 HOH
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Zn + H2SO4(k) = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4(k) = 3 ZnSO4 + S + 4 H2O
NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7*H2O = Na3C6H5O7 + 4 H2O + 3 CO2
C3H6O2 + H = C3H7O2 =>
C3H6O2 + H = C3H7O2
KClO3 + KI + H2O = I2 + KCl2 + KOH =>
4 KClO3 + 22 KI + 12 H2O = 11 I2 + 2 KCl2 + 24 KOH
AgNO3 + NH3 + H2O = Ag(OH)2 + NH3NO3 =>
9 AgNO3 + 5 NH3 + 12 H2O = 9 Ag(OH)2 + 7 NH3NO3
NaI + CaCl2 = NaCl2 + ICa =>
NaI + CaCl2 = NaCl2 + ICa
LiBr + PbSO3 = PbBr + LiSO3 =>
LiBr + PbSO3 = PbBr + LiSO3
KCN + CO(CN)2 + HCN = K3CO(CN)6 + H2 =>
6 KCN + 2 CO(CN)2 + 2 HCN = 2 K3CO(CN)6 + H2
Na2Cl2 = [NaCl]2 =>
Na2Cl2 = [NaCl]2
SbCl3 + (NH4)2S = Sb2S3 + NH4Cl =>
2 SbCl3 + 3(NH4)2S = Sb2S3 + 6 NH4Cl
CuCl2 + K2CrO4 = CuCrO4 + KCl =>
CuCl2 + K2CrO4 = CuCrO4 + 2 KCl
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3
K2Cr2O7 + KNo2 + H2O = KNo3 + KOH + Cr(OH)3 =>
K2Cr2O7 + 18 KNo2 + 7 H2O = 12 KNo3 + 8 KOH + 2 Cr(OH)3
NH2 + CH3OH = NH3 + CH3O =>
NH2 + CH3OH = NH3 + CH3O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
C57H102O6 + CH3OH = C19H36O2 + C3H8O3 =>
2 C57H102O6 + 9 CH3OH = 6 C19H36O2 + 3 C3H8O3
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CHO(s) + O(g) = CO(g) + HO(l) =>
CHO(s) + O(g) = CO(g) + HO(l)
Cu + Fe2(SO4)3 = CuSO4 + Fe =>
3 Cu + Fe2(SO4)3 = 3 CuSO4 + 2 Fe
C8H17OH + O2 = CO2 + H2O =>
C8H17OH + 12 O2 = 8 CO2 + 9 H2O
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3*H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3*H2O
Al2S3 + SrBr2 = AlBr3 + SrS =>
Al2S3 + 3 SrBr2 = 2 AlBr3 + 3 SrS
Cs + Cd3(PO4)2 = Cd + CsPO4 =>
2 Cs + Cd3(PO4)2 = 3 Cd + 2 CsPO4
C6H5COOH + KMnO4 = KCHCOO + CO2 + MnO + H2O =>
11 C6H5COOH + 30 KMnO4 = 30 KCHCOO + 17 CO2 + 30 MnO + 18 H2O
CH3NH2C3H12 + O2 = CO2 + H2O + N2 =>
4 CH3NH2C3H12 + 33 O2 = 16 CO2 + 34 H2O + 2 N2
H2O + Na = H2ONa =>
H2O + Na = H2ONa
C2H5OH(l) + O2(g) = CO(g) + H2O =>
C2H5OH(l) + 2 O2(g) = 2 CO(g) + 3 H2O
CH3OH + CH3CH2COOH = CH4 + COOH3 =>
10 CH3OH + CH3CH2COOH = 7 CH4 + 6 COOH3
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
CuSO4*H2O + Zn = Cu + ZnSO4 + H2O =>
CuSO4*H2O + Zn = Cu + ZnSO4 + H2O
*1N2 + *3H2 = *2NH3 =>
*1N2 + *3H2 = *2NH3
K2SO3 = K2S + K2SO4 =>
4 K2SO3 = K2S + 3 K2SO4
Mg + HClO4 = MgO4 + HCl =>
Mg + HClO4 = MgO4 + HCl
Fr + C = Fr2C =>
2 Fr + C = Fr2C
C2H4OH + CuO = CO2 + CH4 + Cu =>
4 C2H4OH + 2 CuO = 3 CO2 + 5 CH4 + 2 Cu
AgOH + C6H6O2 = C6H4O2 + Ag** + H2O =>
2 AgOH + C6H6O2 = C6H4O2 + 2 Ag** + 2 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
CaCO3 = CaO + O2 + C =>
CaCO3 = CaO + O2 + C
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ce(IO4)4 + H2C2O4 = Ce2(C2O4) + I2 + CO2 + H2O =>
2 Ce(IO4)4 + 32 H2C2O4 = Ce2(C2O4) + 4 I2 + 62 CO2 + 32 H2O
(CO3(CH2)4CH3) + O2 = CO2 + H2O =>
4(CO3(CH2)4CH3) + 29 O2 = 24 CO2 + 22 H2O
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
KClO4 + C2H5OH = KCl + H2O + CO2 =>
3 KClO4 + 2 C2H5OH = 3 KCl + 6 H2O + 4 CO2
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Pb(ClO4)2(aq) + NaI(aq) = PbI2(s) + NaClO4(aq) =>
Pb(ClO4)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaClO4(aq)
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
C4H8N2O3 + O2 = CO2 + H2O + CH4N20 =>
10 C4H8N2O3 + 43 O2 = 39 CO2 + 38 H2O + CH4N20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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