| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaSO4 = HSO4 + NaNO3
Mg3(PO3)2 + KF = K3PO3 + MgF2 =>
Mg3(PO3)2 + 6 KF = 2 K3PO3 + 3 MgF2
C13H10O3 + NaOH = C12H11O2 + COONa =>
C13H10O3 + NaOH = C12H11O2 + COONa
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H3O + Cl + Zn = ZnClO + H3 =>
H3O + Cl + Zn = ZnClO + H3
(FeOH)2SO4 + H2O = Fe(OH)2 + H2SO4 =>
(FeOH)2SO4 + 2 H2O = 2 Fe(OH)2 + H2SO4
BrO + HNO3 = Br(NO3)2 + H2O =>
BrO + 2 HNO3 = Br(NO3)2 + H2O
H + O = H2O =>
2 H + O = H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2TiO3 + HCl = TiCl4 + H2O + KOH =>
K2TiO3 + 4 HCl = TiCl4 + H2O + 2 KOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
AuCl + H2O = HCl + Au2O =>
2 AuCl + H2O = 2 HCl + Au2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Br2H2S = HBr + S =>
Br2H2S = 2 HBr + S
FeCl3{-} + KI = FeCl2{-} + KCl + I2 =>
2 FeCl3{-} + 2 KI = 2 FeCl2{-} + 2 KCl + I2
CuCe2 + O2 = CuO + CeO =>
2 CuCe2 + 3 O2 = 2 CuO + 4 CeO
Au + ZnSO4 = Au2SO4 + Zn =>
2 Au + ZnSO4 = Au2SO4 + Zn
Ni(C2H3O2)2 + CaO = NiO + Ca(C2H3O2)2 =>
Ni(C2H3O2)2 + CaO = NiO + Ca(C2H3O2)2
NH2CH2COOH + HCl = NH3CH2ClCOOH =>
NH2CH2COOH + HCl = NH3CH2ClCOOH
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H9 + O2 = H2O + CO2 =>
4 C2H9 + 17 O2 = 18 H2O + 8 CO2
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
RbNO3 + BaF2 = Ba(NO3)2 + RbF =>
2 RbNO3 + BaF2 = Ba(NO3)2 + 2 RbF
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 Na2MnO4 + K2SO4 + H2O
H2 + SO4 + NaOH = Na2SO4 + H2O =>
H2 + SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2(g) =>
NiCl2 + Ba(OH)2 = BaCl2 + Ni(OH)2(g)
Pb(NO3)2 = Pb0 + NO + O2 =>
Pb(NO3)2 = Pb0 + 2 NO + 2 O2
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
C5H11Br + H2O = C5H12O + HBr =>
C5H11Br + H2O = C5H12O + HBr
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
K2TiO3 + HCl = TiCl4 + H2O + KOH =>
K2TiO3 + 4 HCl = TiCl4 + H2O + 2 KOH
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
XNaHCO3 + H3C6H5O7 = XCO2 + H2O + Na3C6H5O7 =>
3 XNaHCO3 + H3C6H5O7 = 3 XCO2 + 3 H2O + Na3C6H5O7
CuSO4 + NaCl + Al = AlCl3 + Cu + NaSO4 =>
3 CuSO4 + 3 NaCl + Al = AlCl3 + 3 Cu + 3 NaSO4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
AgCl + KNO2 = KCl + AgNO2 =>
AgCl + KNO2 = KCl + AgNO2
K2TiO3 + HCl = TiCl4 + H2O + KOH =>
K2TiO3 + 4 HCl = TiCl4 + H2O + 2 KOH
AgCl + AuBr = AgBr + AuCl =>
AgCl + AuBr = AgBr + AuCl
K2TiO3 + HCl = H2TiO3 + KCl =>
K2TiO3 + 2 HCl = H2TiO3 + 2 KCl
FeCl3{-} + KI = FeCl2{-} + KCl + I2 =>
2 FeCl3{-} + 2 KI = 2 FeCl2{-} + 2 KCl + I2
C10H23OH + O2 = CO2 + H2O =>
2 C10H23OH + 31 O2 = 20 CO2 + 24 H2O
NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + HNO3 =>
4 NO2 + Ba(OH)2 + O2 = Ba(NO3)2 + 2 HNO3
Pt(OH)2 + O2 = PtO2*H2O =>
2 Pt(OH)2 + O2 = 2 PtO2*H2O
H + O = H2O =>
2 H + O = H2O
KClO3 + I2 + HCl = KI + ICl3 + H2O =>
3 KClO3 + 5 I2 + 18 HCl = 3 KI + 7 ICl3 + 9 H2O
K2TiO3 + HCl = TiCl4 + KCl + H2O =>
K2TiO3 + 6 HCl = TiCl4 + 2 KCl + 3 H2O
AgCl + KNO2 = KCl + AgNO2 =>
AgCl + KNO2 = KCl + AgNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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