| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 4(NH4)2MoO4 + 7 H2O = H4[Si(MoO4)4] + 2 NaOH + 8 NH4OH
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O(l) =>
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O(l)
H2SO4(aq) + NaNO2(s) = HNO2(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaNO2(s) = 2 HNO2(aq) + Na2SO4(aq)
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
CO2 + BaCl2 + O2 = BaCO3 + Cl2 =>
2 CO2 + 2 BaCl2 + O2 = 2 BaCO3 + 2 Cl2
Ca(OH)Cl + HCl = CaCl2 + H2O =>
Ca(OH)Cl + HCl = CaCl2 + H2O
Al(OH)3 + H2S = Al(HS)3 + H2O =>
Al(OH)3 + 3 H2S = Al(HS)3 + 3 H2O
Ca(NO3)2Al(NO3)3 = Ca(NO3)3Al(NO3)2 =>
Ca(NO3)2Al(NO3)3 = Ca(NO3)3Al(NO3)2
HI + Ca = I2Ca + H =>
2 HI + Ca = I2Ca + 2 H
P2I4 + P4 + H2O = (PH4)I + H3(PO4) =>
10 P2I4 + 13 P4 + 128 H2O = 40(PH4)I + 32 H3(PO4)
HI + Ca = I2Ca + H =>
2 HI + Ca = I2Ca + 2 H
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2 + SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2 + 3 SO4
K2ZnO2 + HNO3 = Zn(OH)2 + KNO3 =>
K2ZnO2 + 2 HNO3 = Zn(OH)2 + 2 KNO3
FeCl3 + Ca = CaCl2 + Fe =>
2 FeCl3 + 3 Ca = 3 CaCl2 + 2 Fe
K3(Cr(OH)6) + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 K3(Cr(OH)6) + 3 Br2 + 4 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
Ca + Fe = CaFe =>
Ca + Fe = CaFe
BaCO3 + Y2O3 + CuO + O2 = CO2 + YBa2Cu3O7 =>
8 BaCO3 + 2 Y2O3 + 12 CuO + O2 = 8 CO2 + 4 YBa2Cu3O7
Al2(SO4)3 + Na2(CO3) + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2(CO3) + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
I3 = I =>
I3 = 3 I
Hg2Cl2 + NH3 = Hg + Hg(NH2)Cl + NH4Cl =>
Hg2Cl2 + 2 NH3 = Hg + Hg(NH2)Cl + NH4Cl
C2H5OH + FeCl3 = CH3CHO + FeCl2 + HCl =>
C2H5OH + 2 FeCl3 = CH3CHO + 2 FeCl2 + 2 HCl
In + HNO3 = In(NO3)3 + H2 =>
2 In + 6 HNO3 = 2 In(NO3)3 + 3 H2
(CH3COO)2Ca + C2O4(NH4)2 = CH3COONH4 + CaC2O4 =>
(CH3COO)2Ca + C2O4(NH4)2 = 2 CH3COONH4 + CaC2O4
C5H9O4N + O2 = CO2 + H2O + NH4 =>
4 C5H9O4N + 17 O2 = 20 CO2 + 10 H2O + 4 NH4
MnO4 + C7H6O = C7H6O2 + Mn2 =>
2 MnO4 + 8 C7H6O = 8 C7H6O2 + Mn2
CaO + H2O = CaH2O2 =>
CaO + H2O = CaH2O2
FeCl3 + CH3COONa = Fe(CH3COO)3 + NaCl =>
FeCl3 + 3 CH3COONa = Fe(CH3COO)3 + 3 NaCl
C3H7NH5 + O2 = C2O3 + H2O + N2 =>
4 C3H7NH5 + 21 O2 = 6 C2O3 + 24 H2O + 2 N2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CO2 + H2O = C6H2O2 + O2 =>
12 CO2 + 2 H2O = 2 C6H2O2 + 11 O2
NH4OHNaOH = NH4NaOH2O =>
NH4OHNaOH = NH4NaOH2O
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)5 =>
Fe2(SO4)3 + 5 H2O = Fe2(SO4)3(H2O)5
CoCl2 + Na2(CO3) = Co2(CO3)2 + NaCl =>
2 CoCl2 + 2 Na2(CO3) = Co2(CO3)2 + 4 NaCl
NH3 + O2 = NO + H2(g) =>
2 NH3 + O2 = 2 NO + 3 H2(g)
KOHNh4Cl = KClNh4OH =>
KOHNh4Cl = KClNh4OH
Cu(s) + Al(NO3)2(aq) = Cu(NO3)2(aq) + Al(s) =>
Cu(s) + Al(NO3)2(aq) = Cu(NO3)2(aq) + Al(s)
HCOOHCH3OH = COOHCH3H2O =>
HCOOHCH3OH = COOHCH3H2O
C3H8(s) + O2(g) = CO2(g) + H20(g) =>
5 C3H8(s) + 15 O2(g) = 15 CO2(g) + 2 H20(g)
FeCl3 + KNCS = KFe(NCS)4 + KCl =>
FeCl3 + 4 KNCS = KFe(NCS)4 + 3 KCl
CH3COOH + H2O = CH3CHO + H2O2 =>
CH3COOH + H2O = CH3CHO + H2O2
Al4C3 + O2 = AlO + CO =>
2 Al4C3 + 7 O2 = 8 AlO + 6 CO
C21H40 + O2 = CO2 + H2O =>
C21H40 + 31 O2 = 21 CO2 + 20 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
PbO2 + H2O = PbO2H2O =>
PbO2 + H2O = PbO2H2O
SnBr4 + Cl2 = SnCl4 + Br2 =>
SnBr4 + 2 Cl2 = SnCl4 + 2 Br2
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
Cr(OH)3 + HCl = Cr + Cl + H2O =>
Cr(OH)3 + 3 HCl = Cr + 3 Cl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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