| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
BaO{2} = BaO + {2} =>
BaO{2} = BaO + {2}
C9H13N + CH3Cl = C10H15N + HCl =>
C9H13N + CH3Cl = C10H15N + HCl
CaN2 = Ca + N =>
CaN2 = Ca + 2 N
NH3 + O7 = NO2 + H2O =>
2 NH3 + O7 = 2 NO2 + 3 H2O
Na2S + Cd(NO3)2 = CdS + Na(NO3) =>
Na2S + Cd(NO3)2 = CdS + 2 Na(NO3)
H2O + Mn2O7 + P4 = H3PO4 + Mn =>
42 H2O + 10 Mn2O7 + 7 P4 = 28 H3PO4 + 20 Mn
Na2SO4 + KCl = NaCl(aq) + K2SO4(aq) =>
Na2SO4 + 2 KCl = 2 NaCl(aq) + K2SO4(aq)
Cr(OH)3 + NH3*H2O = (Cr(NH3)6)(OH)3 + H2O =>
Cr(OH)3 + 6 NH3*H2O = (Cr(NH3)6)(OH)3 + 6 H2O
Mg + Al(NO3)3 = AlMg + Mg(NO3)2 =>
5 Mg + 2 Al(NO3)3 = 2 AlMg + 3 Mg(NO3)2
BaCl2(H2O) + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2(H2O) + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
NaF + LiCO4 = NaCO4 + LiF =>
NaF + LiCO4 = NaCO4 + LiF
SbCl5 = SbCl3 + Cl2 =>
SbCl5 = SbCl3 + Cl2
H5C4 + O2 = CO2 + H2O =>
4 H5C4 + 21 O2 = 16 CO2 + 10 H2O
H2O(l) + Agl(s) = AglH2O =>
H2O(l) + Agl(s) = AglH2O
MgO + ZnO = ZnMgO2 =>
MgO + ZnO = ZnMgO2
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl =>
NaHCO3 + CuCl2 = CuCO3 + NaCl + HCl
Na2(CO3) + BaS = Na2S + Ba(CO3) =>
Na2(CO3) + BaS = Na2S + Ba(CO3)
Cr7N66H96C42O24 + KMnO4 + H2X = K2Cr2O7 + MnX + CO2 + KNO3 + K2X + H2O =>
10 Cr7N66H96C42O24 + 1176 KMnO4 + 1399 H2X = 35 K2Cr2O7 + 1176 MnX + 420 CO2 + 660 KNO3 + 223 K2X + 1879 H2O
Hg + Fe{+3} = Hg{+2} + Fe{+2} =>
Hg + 2 Fe{+3} = Hg{+2} + 2 Fe{+2}
Ca(OH)2(aq) + Na2SO3(aq) = CaSO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2SO3(aq) = CaSO3(s) + 2 NaOH(aq)
Zn(CH3COO)2*4H2O + Y(NO3)3*H2O + C2H6O2 = ZnYO + CO2 + H2O + N2 =>
10 Zn(CH3COO)2*4H2O + 10 Y(NO3)3*H2O + 2 C2H6O2 = 10 ZnYO + 44 CO2 + 86 H2O + 15 N2
HClO2 + Na = Na(ClO2) + H =>
HClO2 + Na = Na(ClO2) + H
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mg(NO3)2 + LiCl = MgCl2 + Li(NO3) =>
Mg(NO3)2 + 2 LiCl = MgCl2 + 2 Li(NO3)
Na2(CrO4) + Mg(NO3)2 = NaNO3 + Mg(CrO4) =>
Na2(CrO4) + Mg(NO3)2 = 2 NaNO3 + Mg(CrO4)
MgCl2 + SnF4 = F2Mg + SnCl4 =>
2 MgCl2 + SnF4 = 2 F2Mg + SnCl4
Ca(HS) + HNO3 = H2SO4 + NO2 + H2O + Ca(NO3)2 =>
Ca(HS) + 11 HNO3 = H2SO4 + 9 NO2 + 5 H2O + Ca(NO3)2
*2Na + H2O = *2NaOH + H2 =>
*2Na + 2 H2O = *2NaOH + H2
Na2CO3 + CH3COOH = Na(CH3COO) + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 Na(CH3COO) + H2O + CO2
C10H15NO + H2SO4 + C2H5OH + Na = C10H15NOSO4 + C2H6 + NaOH =>
C10H15NO + H2SO4 + 2 C2H5OH + 2 Na = C10H15NOSO4 + 2 C2H6 + 2 NaOH
Al + NiBr2 = AlBr3 + Ni =>
2 Al + 3 NiBr2 = 2 AlBr3 + 3 Ni
Ag3S = Ag + S8 =>
8 Ag3S = 24 Ag + S8
Ru(PPH3)ClH + HCHO = Ru(PPH3)Cl(H)(CO) + H2 =>
Ru(PPH3)ClH + HCHO = Ru(PPH3)Cl(H)(CO) + H2
Rb3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + RbOH(aq) =>
2 Rb3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 RbOH(aq)
SeO3H2O = H2SeO4 =>
SeO3H2O = H2SeO4
AgOH + HNO3 = H2O + NO3Ag =>
AgOH + HNO3 = H2O + NO3Ag
C4H2OH + O2 = C4O2 + H3O =>
C4H2OH + O2 = C4O2 + H3O
NaOH + C3H6O3 = H2O + Na6C3O3 =>
6 NaOH + C3H6O3 = 6 H2O + Na6C3O3
Mg(s) + FeCl3(aq) = Fe + MgCl2 =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe + 3 MgCl2
KI + Cl2(g) = KCl + I2(g) =>
2 KI + Cl2(g) = 2 KCl + I2(g)
H2TiF6 + NaOH = NaF + TiO2 + H2O =>
H2TiF6 + 6 NaOH = 6 NaF + TiO2 + 4 H2O
CuS + *7O2 = CuO + SO2 =>
14 CuS + 3*7O2 = 14 CuO + 14 SO2
NH4I + Pb(NO3)2 = NH4(NO3) + PbI2 =>
2 NH4I + Pb(NO3)2 = 2 NH4(NO3) + PbI2
Fe(NH4)2(SO4)2 + Cu = Fe + CuNH4SO4 =>
Fe(NH4)2(SO4)2 + 2 Cu = Fe + 2 CuNH4SO4
KMnO4 + H2SO4 + SnCl2 = MnSO4 + H2SnCl4 + Sn(SO4)2 + K2SO4 + H2O =>
2 KMnO4 + 13 H2SO4 + 10 SnCl2 = 2 MnSO4 + 5 H2SnCl4 + 5 Sn(SO4)2 + K2SO4 + 8 H2O
Cr + CO3 = CrO + CO2 =>
Cr + CO3 = CrO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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