| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + CuSO4 = SO4 + NiCu
Ca + Ce = CaCe2 =>
Ca + 2 Ce = CaCe2
Pb(No3)2 + Na2SiO3 = Pb2(SiO3)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2SiO3 = Pb2(SiO3)2 + 4 NaNo3
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
Zn3N2 + SnBr2 = ZnBr2 + Sn3N2 =>
Zn3N2 + 3 SnBr2 = 3 ZnBr2 + Sn3N2
Co2(SeO4)3 + Na = Na3(SeO4) + Co =>
Co2(SeO4)3 + 9 Na = 3 Na3(SeO4) + 2 Co
SCO3 + C + N2 = SCN + CO2 =>
2 SCO3 + 3 C + N2 = 2 SCN + 3 CO2
PCl3 = PCl + Cl2 =>
PCl3 = PCl + Cl2
ZnCl2 + KNO3 = Zn(NO3)2 + KCl =>
ZnCl2 + 2 KNO3 = Zn(NO3)2 + 2 KCl
NH4 + HCl = (NH4)HCl =>
NH4 + HCl = (NH4)HCl
(NH3)2CO3 + Al(NO3)3 = NH3NO3 + Al2(CO3)3 =>
3(NH3)2CO3 + 2 Al(NO3)3 = 6 NH3NO3 + Al2(CO3)3
Hg + NaCl = Hg2Cl2 + Na =>
2 Hg + 2 NaCl = Hg2Cl2 + 2 Na
HNO3 + Ag = Ag(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ag = 4 Ag(NO3)2 + 5 H2O + N2O
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnCl2 + Fe2(SO4)3 + H2O =>
14 FeCl2 + 6 KMnO4 + 24 H2SO4 = 8 Cl2 + 3 K2SO4 + 6 MnCl2 + 7 Fe2(SO4)3 + 24 H2O
NaMgI = NaI + Mg =>
NaMgI = NaI + Mg
C14H8O4 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H8O4 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
N2O4 + H2O = NHO2 + O2 =>
2 N2O4 + 2 H2O = 4 NHO2 + O2
NiCl26H2O + C5H8O2 + CH3COONa = Ni(C5H6O2)22H2O + CH3COOH + NaCl + H2O =>
4 NiCl26H2O + 70 C5H8O2 + 104 CH3COONa = 4 Ni(C5H6O2)22H2O + 59 CH3COOH + 104 NaCl + 54 H2O
CaCl + LiN = CaN + LiCl =>
CaCl + LiN = CaN + LiCl
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + NaCl(g) =>
CaCl2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaCl(g)
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4] =>
Zn(OH)2 + K2O + H2O = K2[Zn(OH)4]
SO4 + CH3COOH + BaCl2 = BaSO4 + CH3COOCl + H =>
SO4 + 2 CH3COOH + BaCl2 = BaSO4 + 2 CH3COOCl + 2 H
(NH4)2SO4 + Ba(NO5)2 = BaSO4 + NH4NO5 =>
(NH4)2SO4 + Ba(NO5)2 = BaSO4 + 2 NH4NO5
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
CuI + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
2 CuI + 8 HNO3 = 2 Cu(NO3)2 + I2 + 4 NO2 + 4 H2O
Cu2CO3(OH)2(s) + HCl = CuOH + CO2 + H2O + Cl =>
Cu2CO3(OH)2(s) + 2 HCl = 2 CuOH + CO2 + H2O + 2 Cl
KMnO4 + KJ + H2SO4 = J2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KJ + 8 H2SO4 = 5 J2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
C6H8O7 + NaHCO3 = Na3C6H6O7 + H2O + CO2 =>
19 C6H8O7 + 54 NaHCO3 = 18 Na3C6H6O7 + 49 H2O + 60 CO2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
Ag + (CO3)2 = Ag2O + CO2 =>
4 Ag + (CO3)2 = 2 Ag2O + 2 CO2
Al + KOH + H2SO4 + H2O = K[Al(SO4)2]*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 K[Al(SO4)2]*12H2O + 3 H2
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
Al2O3 + C = Al2C + O3 =>
Al2O3 + C = Al2C + O3
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
CuSO4 + NaOH = (Cu(OH)2) + (Na2SO4) =>
CuSO4 + 2 NaOH = (Cu(OH)2) + (Na2SO4)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
S8 + O8 = SO2 =>
S8 + 2 O8 = 8 SO2
FeO + SO3 = FeO3 + SO =>
FeO + SO3 = FeO3 + SO
K3PO4(aq) + Ca(NO3)2(aq) = K3(NO3)2(aq) + CaPO4(aq) =>
K3PO4(aq) + Ca(NO3)2(aq) = K3(NO3)2(aq) + CaPO4(aq)
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4} =>
NaSO{+4} + BaCl{+2} = NaCl{+2} + BaSO{+4}
NaCO3 + HI = NaI + HCO3 =>
NaCO3 + HI = NaI + HCO3
K(s) + H2SO4(aq) = K2SO4 + H2O + S =>
6 K(s) + 4 H2SO4(aq) = 3 K2SO4 + 4 H2O + S
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
N + Ca(OH)2 = N2(OH) + Ca =>
4 N + Ca(OH)2 = 2 N2(OH) + Ca
N2O3 + H = NH3 + H2O =>
N2O3 + 12 H = 2 NH3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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