| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
(NH4)2Fe(SO4)2 + Na2CO3 = NaSO4 + (NH4)2FeCO3 =>
(NH4)2Fe(SO4)2 + Na2CO3 = 2 NaSO4 + (NH4)2FeCO3
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
H8B2O2 + H2O = HBO2 + H2 =>
H8B2O2 + 2 H2O = 2 HBO2 + 5 H2
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
Cu(SO4) + Na2(C2O4) = Cu2(C2O4)2 + Na2(SO4) =>
2 Cu(SO4) + 2 Na2(C2O4) = Cu2(C2O4)2 + 2 Na2(SO4)
NaOH + HClO4 = NaClO4 + H2O =>
NaOH + HClO4 = NaClO4 + H2O
C12H26 + O2 = CO2 + H2 = =>
C12H26 + 12 O2 = 12 CO2 + 13 H2
Sn + HNO3 + HCl = H2SnCl6 + NO + H2O =>
3 Sn + 4 HNO3 + 18 HCl = 3 H2SnCl6 + 4 NO + 8 H2O
Na2S2O3 + HCl(aq) = S(s) + SO2(g) + NaCl(aq) + H2O(l) =>
Na2S2O3 + 2 HCl(aq) = S(s) + SO2(g) + 2 NaCl(aq) + H2O(l)
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
C8H65 + O2 = CO2 + H2O =>
4 C8H65 + 97 O2 = 32 CO2 + 130 H2O
CH3COOH + C4H9OH = C6H12O2 + H3O =>
9 CH3COOH + 12 C4H9OH = 11 C6H12O2 + 8 H3O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
YbCl2 + KClO + H2SO4 = Yb2(SO4)3 + KCl + YbCl3 + H2O =>
6 YbCl2 + 3 KClO + 3 H2SO4 = Yb2(SO4)3 + 3 KCl + 4 YbCl3 + 3 H2O
CaSO4(aq) + Na2S(aq) = CaS(s) + Na2SO4(aq) =>
CaSO4(aq) + Na2S(aq) = CaS(s) + Na2SO4(aq)
(NH4)6Mo7O24*4H2O + MnSO4*H2O + H2O + (NH4)2S2O8 = (NH4)6[MnMo9O32]*30H2O + (NH4)2SO4 + H2SO4 =>
9(NH4)6Mo7O24*4H2O + 7 MnSO4*H2O + 175 H2O + 7(NH4)2S2O8 = 7(NH4)6[MnMo9O32]*30H2O + 13(NH4)2SO4 + 8 H2SO4
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
LiCoO2 + C = LiC + CoO2 =>
LiCoO2 + C = LiC + CoO2
(NH4)3PO4 + HBr = H3PO4 + NH4Br =>
(NH4)3PO4 + 3 HBr = H3PO4 + 3 NH4Br
COI3 = CO + I =>
COI3 = CO + 3 I
Zn2 + HCl + O2 = ZnCl2 + H2O =>
Zn2 + 4 HCl + O2 = 2 ZnCl2 + 2 H2O
F + HCl = FCl + H =>
F + HCl = FCl + H
MnO2 + CuF2 + H2SO4 = MnSO4 + F2 + CuSO4 + H2O =>
MnO2 + CuF2 + 2 H2SO4 = MnSO4 + F2 + CuSO4 + 2 H2O
Sb2S3 + NO3{-} + H{+} = HSbO3 + HSO4{-} + NO2 + H2O =>
Sb2S3 + 28 NO3{-} + 25 H{+} = 2 HSbO3 + 3 HSO4{-} + 28 NO2 + 10 H2O
B2H6(g) + O2(l) = HBO2(g) + H2O(l) =>
B2H6(g) + 3 O2(l) = 2 HBO2(g) + 2 H2O(l)
SiO2 + NaF = SiF4 + Na2O =>
SiO2 + 4 NaF = SiF4 + 2 Na2O
Fe2B + FeP = BP + Fe3P =>
2 Fe2B + 5 FeP = 2 BP + 3 Fe3P
Al3 + ZnCl2 = Zn + AlCl3 =>
2 Al3 + 9 ZnCl2 = 9 Zn + 6 AlCl3
KOH + MnO2 + Na2S2O8 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
4 KOH + MnO2 + Na2S2O8 = K2MnO4 + Na2SO4 + K2SO4 + 2 H2O
CaP = Ca + P =>
CaP = Ca + P
K2CO3 + H2O = K + OH + H2CO3 =>
K2CO3 + 2 H2O = 2 K + 2 OH + H2CO3
[NH4]2HPO4 + NaOH = NH3 + H2O + Na3PO4 =>
[NH4]2HPO4 + 3 NaOH = 2 NH3 + 3 H2O + Na3PO4
NaCl + H = Na(l) + HCl2 =>
2 NaCl + H = 2 Na(l) + HCl2
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
CN{-} + H2O2 = OCN{-} + H2O =>
CN{-} + H2O2 = OCN{-} + H2O
Cu(SO4)2 + NaCO3 = Cu(CO3)2 + NaSO4 =>
Cu(SO4)2 + 2 NaCO3 = Cu(CO3)2 + 2 NaSO4
NH3 + Ca(OH)2 = H2O + Ca3N2 =>
2 NH3 + 3 Ca(OH)2 = 6 H2O + Ca3N2
Cu{2+} + Fe{2+} = Fe{3+} + Cu =>
Cu{2+} + 2 Fe{2+} = 2 Fe{3+} + Cu
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
K2Cr2O7 + H2O = K + Cr + OH =>
K2Cr2O7 + 7 H2O = 2 K + 2 Cr + 14 OH
AlF3 = Al + F =>
AlF3 = Al + 3 F
NaBH4(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(s) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
AlF3 = Al + F =>
AlF3 = Al + 3 F
K3PO4 + AgClO4 = AgPO4 + K3ClO4 =>
K3PO4 + AgClO4 = AgPO4 + K3ClO4
AgCl + H2O2 = Ag + HCl + O =>
2 AgCl + H2O2 = 2 Ag + 2 HCl + 2 O
Ni + HBrO2 = Ni(BrO2)2 + H2 =>
Ni + 2 HBrO2 = Ni(BrO2)2 + H2
NaI + FeCl3 = NaCl + FeI3 =>
3 NaI + FeCl3 = 3 NaCl + FeI3
H3PO2 = H3PO3 + PH3 =>
3 H3PO2 = 2 H3PO3 + PH3
KCl(aq) + CaBr2(aq) = KBr + CaCl2 =>
2 KCl(aq) + CaBr2(aq) = 2 KBr + CaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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