| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
As2S3 + HNO3 + H2O = H3As04 + H2SO4 + NO =>
2 As2S3 + 11 HNO3 + 2 H2O = H3As04 + 6 H2SO4 + 11 NO
Ca(OH)2 + ZnS = Zn(OH)2 + CaS =>
Ca(OH)2 + ZnS = Zn(OH)2 + CaS
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HBrO2 = H + Br + O2 =>
HBrO2 = H + Br + O2
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
B + BaCrO4 = BaB2O4 + Cr2B =>
5 B + 2 BaCrO4 = 2 BaB2O4 + Cr2B
NaOCl + Na2S2O3 + H2O = NaHSO4 + NaCl =>
4 NaOCl + Na2S2O3 + H2O = 2 NaHSO4 + 4 NaCl
C2H3O2 + H2CO3 = HC2H3O2 + HCO3 =>
C2H3O2 + H2CO3 = HC2H3O2 + HCO3
Mg3(PO4)2 + K2SO4 = MgSO4 + K3PO4 =>
Mg3(PO4)2 + 3 K2SO4 = 3 MgSO4 + 2 K3PO4
CO2 + N2 = C + N2O =>
CO2 + 2 N2 = C + 2 N2O
HBrO + LiOH = BrLiO + H2O =>
HBrO + LiOH = BrLiO + H2O
(Ni(H2O)6)(NO3)2 + P(C6H5)3 = Ni(P(C6H5)3)2(NO3)2 + H2O =>
(Ni(H2O)6)(NO3)2 + 2 P(C6H5)3 = Ni(P(C6H5)3)2(NO3)2 + 6 H2O
Pb(NO3)2 + Na3 = Na3(NO3) + Pb =>
Pb(NO3)2 + 2 Na3 = 2 Na3(NO3) + Pb
Na2SO4 + Ba(CH3COO)2 = NaCH3COO + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = 2 NaCH3COO + BaSO4
MnO2(s) + HCl(aq) = (r)MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = (r)MnCl2(aq) + Cl2(g) + 2 H2O(l)
C3H5N3O9 + O2 = CO2 + H2O + NO =>
4 C3H5N3O9 + 5 O2 = 12 CO2 + 10 H2O + 12 NO
Cr(NO3) + K3PO4 = Cr3PO4 + KNO3 =>
3 Cr(NO3) + K3PO4 = Cr3PO4 + 3 KNO3
Ca(CO3) + HC2H3O2 = Ca(CO3)2 + CaHC2H3O2 =>
2 Ca(CO3) + HC2H3O2 = Ca(CO3)2 + CaHC2H3O2
HAuCl4 + Na3C6H5O7 = Na2C6H6O7 + AuCl3 + NaCl =>
HAuCl4 + Na3C6H5O7 = Na2C6H6O7 + AuCl3 + NaCl
Cr(s) + H3PO4(aq) = CrPO4(aq) + H2(g) =>
2 Cr(s) + 2 H3PO4(aq) = 2 CrPO4(aq) + 3 H2(g)
(NH4)2MoO4 + Na2C2O4 + HSO4 = CO2 + Mo2O3 + NH3 + H2O + Na2SO4 =>
2(NH4)2MoO4 + 6 Na2C2O4 + 6 HSO4 = 12 CO2 + Mo2O3 + 4 NH3 + 5 H2O + 6 Na2SO4
Fe + Na2(SO4) = FeSO4 + Na =>
Fe + Na2(SO4) = FeSO4 + 2 Na
KHSO3 + NaOH = K2SO3 + Na2SO3 + H2O =>
2 KHSO3 + 2 NaOH = K2SO3 + Na2SO3 + 2 H2O
Cr{3+}(aq) + NH3(aq) + H2O(l) = Cr(OH)3(s) + NH4{+}(aq) =>
Cr{3+}(aq) + 3 NH3(aq) + 3 H2O(l) = Cr(OH)3(s) + 3 NH4{+}(aq)
Na2O + H2O + Cr(OH)3 = Na3Cr(OH)6 =>
3 Na2O + 3 H2O + 2 Cr(OH)3 = 2 Na3Cr(OH)6
C20H42 + O2 = CO + H2O =>
2 C20H42 + 41 O2 = 40 CO + 42 H2O
N2H4O3 + CH2 = CO2 + H2O + N2 =>
3 N2H4O3 + CH2 = CO2 + 7 H2O + 3 N2
K2[Sn(OH)4] + HNO3 = KNO3 + Sn(NO3)2 + H2O =>
K2[Sn(OH)4] + 4 HNO3 = 2 KNO3 + Sn(NO3)2 + 4 H2O
HCOOH + LiOH = LiHCOO + H2O =>
HCOOH + LiOH = LiHCOO + H2O
H2O + CO12 = C6H12O6 + O2 =>
6 H2O + 6 CO12 = C6H12O6 + 36 O2
(NH4)2CO3 + Ba(CH3COO)2 = NH4CH3COO + BaCO3 =>
(NH4)2CO3 + Ba(CH3COO)2 = 2 NH4CH3COO + BaCO3
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
Al2(SO4)3(aq) + Ba(OH)2(aq) = BaSO4(aq) + Al(OH)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 3 BaSO4(aq) + 2 Al(OH)3(aq)
CuSO4 + HCl = CuCl2 + H2(SO4) =>
CuSO4 + 2 HCl = CuCl2 + H2(SO4)
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
C2H4O2 + CaCO3 = Ca + H2CO3 + CO2 =>
C2H4O2 + 4 CaCO3 = 4 Ca + 2 H2CO3 + 4 CO2
Fe + H2O2 = Fe(OH)2 =>
Fe + H2O2 = Fe(OH)2
KMnO4 + NaMnO4 = KMn2O8 + Na =>
KMnO4 + NaMnO4 = KMn2O8 + Na
Zn + HCH3COO = H + ZnCH3COO =>
Zn + HCH3COO = H + ZnCH3COO
HNO3 + Na2SO3 = H2 + SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2 + SO3 + 2 NaNO3
H2O2 + ZnS = ZnSO3 + H2O =>
3 H2O2 + ZnS = ZnSO3 + 3 H2O
**NH4NO3 = N2O + H2O =>
**NH4NO3 = N2O + 2 H2O
La + Au + Pb = La2Au3Pb =>
2 La + 3 Au + Pb = La2Au3Pb
Na + HCl = H22 + NaCl =>
22 Na + 22 HCl = H22 + 22 NaCl
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
H3PO3 + Fe(OH)3 = Fe2(PHO3)3 + H2O =>
3 H3PO3 + 2 Fe(OH)3 = Fe2(PHO3)3 + 6 H2O
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Al(MnO4)3 + NH4ClO2 = Al(ClO2)3 + NH4(MnO4) =>
Al(MnO4)3 + 3 NH4ClO2 = Al(ClO2)3 + 3 NH4(MnO4)
C11H24O11 + O2 = CO2 + H2O =>
2 C11H24O11 + 23 O2 = 22 CO2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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