| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4(aq) + 3 NaOH = Na3PO4 + 3 H2O(l)
Ca3(PO4)2 + HCl = Ca + H(PO4)2 + Cl =>
Ca3(PO4)2 + HCl = 3 Ca + H(PO4)2 + Cl
C2HH2 + O2 = CO2 + H2O =>
4 C2HH2 + 11 O2 = 8 CO2 + 6 H2O
C2H6 + CoF3 = C7F16 + HF + CoF2 =>
7 C2H6 + 74 CoF3 = 2 C7F16 + 42 HF + 74 CoF2
Fe3Al2Si3O12 + Al2SiO5 = FeAl2O4 + Fe2Al4Si5O18 =>
Fe3Al2Si3O12 + 2 Al2SiO5 = FeAl2O4 + Fe2Al4Si5O18
Zn + H2Cl = Zn2Cl + H2 =>
2 Zn + H2Cl = Zn2Cl + H2
CaH2O2 + NaOH = NaH2O2 + CaOH =>
CaH2O2 + NaOH = NaH2O2 + CaOH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KCr(SO4)2*12H2O + KSCN = K3[Cr(SCN)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KSCN = K3[Cr(SCN)6] + 2 K2SO4 + 12 H2O
C4H1OO + O2 = CO2 + H2O =>
4 C4H1OO + 13 O2 = 16 CO2 + 2 H2O
O3 + Na4 = ONa8 =>
O3 + 6 Na4 = 3 ONa8
KIO4 + KI + HCl = I2 + KCl + H2O =>
KIO4 + 7 KI + 8 HCl = 4 I2 + 8 KCl + 4 H2O
Cu10Hg2Sb4S13(s) + NaHS(aq) + NaOH(aq) = HgS(s) + Cu2S(s) + NaSbS2(aq) + H2O =>
Cu10Hg2Sb4S13(s) + 2 NaHS(aq) + 2 NaOH(aq) = 2 HgS(s) + 5 Cu2S(s) + 4 NaSbS2(aq) + 2 H2O
ZnC2O4*2H2O + O2 = ZnO + H2O + CO2 =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 H2O + 4 CO2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
K2Cr2O7 + CaCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CaSO4 =>
K2Cr2O7 + 3 CaCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Cl2 + 7 H2O + 3 CaSO4
H2O2 + As2S5 + NH4(OH) = (NH4)3AsO4N + H2O + (NH4)2SO4 =>
23 H2O2 + As2S5 + 18 NH4(OH) = 2(NH4)3AsO4N + 36 H2O + 5(NH4)2SO4
Ag + HBr = AgH + Br =>
Ag + HBr = AgH + Br
CaCl2 + B2O3 = CaO + Cl3B =>
3 CaCl2 + B2O3 = 3 CaO + 2 Cl3B
I + CrO7 + H = Cr + I2H2O =>
14 I + CrO7 + 14 H = Cr + 7 I2H2O
As2O3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + As2O5 + H2O =>
5 As2O3 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 As2O5 + 6 H2O
NaHCO3(aq) + CaCl2(aq) = NaCl(aq) + CaCO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCO3(s) + CO2(g) + H2O(l)
H2O + CO2 + Mg = MgCO3 + H2 =>
H2O + CO2 + Mg = MgCO3 + H2
La2O3 + CrO3 = La(CrO)3 + O2 =>
2 La2O3 + 12 CrO3 = 4 La(CrO)3 + 15 O2
NaIO3 + Na2SO3 + NaHSO3 = I3 + Na2SO4 + H2O =>
6 NaIO3 + 9 Na2SO3 + 6 NaHSO3 = 2 I3 + 15 Na2SO4 + 3 H2O
K + HC2H3O2 = KC2H3O2 + H =>
K + HC2H3O2 = KC2H3O2 + H
Ni2O3 + SO3 = Ni2SO6 =>
Ni2O3 + SO3 = Ni2SO6
Fe + Sn4NO3 = Fe3NO3 + Sn2 =>
3 Fe + Sn4NO3 = Fe3NO3 + 2 Sn2
COCl2 + CH3OH = C3H6O3 + HCl =>
COCl2 + 2 CH3OH = C3H6O3 + 2 HCl
HH + O = H2O =>
HH + O = H2O
K2Cr2O7 + H2SO3 + H2SO4 = K2SO4 + Cr(SO4)2 + H2O =>
K2Cr2O7 + 2 H2SO3 + 3 H2SO4 = K2SO4 + 2 Cr(SO4)2 + 5 H2O
(BiO3) + H2O = Bi + OH =>
(BiO3) + 3 H2O = Bi + 6 OH
RbO + BeO = RbBeO2 =>
RbO + BeO = RbBeO2
CaSO4 + AlF3 = Al2(SO4)3 + CaF2 =>
3 CaSO4 + 2 AlF3 = Al2(SO4)3 + 3 CaF2
MnP + HSO3 = MnSO3 + HP =>
MnP + HSO3 = MnSO3 + HP
HCl + Al2Ca = AlCl3 + CaCl2 + H2 =>
8 HCl + Al2Ca = 2 AlCl3 + CaCl2 + 4 H2
Mn2(O2)2 + (NH4)(NO3) = Mn(NO3)2 + (NH4)2(O2) =>
Mn2(O2)2 + 4(NH4)(NO3) = 2 Mn(NO3)2 + 2(NH4)2(O2)
Ba(NO3)2 + Co2(Co3)3 = BaCo3 + Co(NO3)3 =>
3 Ba(NO3)2 + Co2(Co3)3 = 3 BaCo3 + 2 Co(NO3)3
K2SO4 + NiS = NiSO4 + K2S =>
K2SO4 + NiS = NiSO4 + K2S
CH3COOH + Na2CO3 = CO2 + H2O + CH3COONa =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 CH3COONa
Ba(OH)2 + H(C2H3O2) = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 H(C2H3O2) = Ba(C2H3O2)2 + 2 H2O
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O =>
Ca(HCO3)2 + NaOH = CaCO3 + NaHCO3 + H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
CoCO3 + C6H8O7 = Co{2+} + C6H5O7{3-} + CO2 + H2O =>
3 CoCO3 + 2 C6H8O7 = 3 Co{2+} + 2 C6H5O7{3-} + 3 CO2 + 3 H2O
Na3AsO3 + CuSO4 + NaOH = Na3AsO4 + Na2SO4 + Cu + H2O =>
Na3AsO3 + CuSO4 + 2 NaOH = Na3AsO4 + Na2SO4 + Cu + H2O
Na2Cr2O7 + H2SO4 + C3H5(OH)3 = CrOHSO4 + Na2SO4 + CO2 + H2O =>
7 Na2Cr2O7 + 21 H2SO4 + 3 C3H5(OH)3 = 14 CrOHSO4 + 7 Na2SO4 + 9 CO2 + 26 H2O
HgCl2 + SnCl2 = Hg + SnCl5 =>
3 HgCl2 + 2 SnCl2 = 3 Hg + 2 SnCl5
Zn + C6H8O7 = C6O7Zn + H2 =>
Zn + C6H8O7 = C6O7Zn + 4 H2
CH3CH2COOH + O2 = CO2 + H2 =>
CH3CH2COOH + 2 O2 = 3 CO2 + 3 H2
H3PO4 + NqOH = NqH2PO4 + H2O =>
H3PO4 + NqOH = NqH2PO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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