| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
LaF3 = La + F =>
LaF3 = La + 3 F
C6H12O6 + C2H8O2 + NaHCO3 = C10H20O12 + NaOH =>
C6H12O6 + C2H8O2 + 2 NaHCO3 = C10H20O12 + 2 NaOH
Na + Al(NO3)3 = Al + Na2(NO3)3 =>
2 Na + Al(NO3)3 = Al + Na2(NO3)3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
CH3OH + HCl = H2 + HCOCl =>
CH3OH + HCl = 2 H2 + HCOCl
Pb + CO3 = PbCO3 =>
Pb + CO3 = PbCO3
Ag + PO4 = Ag3(PO4) =>
3 Ag + PO4 = Ag3(PO4)
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
CH3COOH = H2O + CO2 + CH3 =>
7 CH3COOH = 2 H2O + 6 CO2 + 8 CH3
C6H7O8 + NaHCO3 = CO2 + H2O + Na =>
C6H7O8 + 15 NaHCO3 = 21 CO2 + 11 H2O + 15 Na
Zn(OH)2 + H2O = Zn(OH)3 + H2 =>
2 Zn(OH)2 + 2 H2O = 2 Zn(OH)3 + H2
CuCl2 + NO + H2O = Cu + HCl + HNO3 =>
3 CuCl2 + 2 NO + 4 H2O = 3 Cu + 6 HCl + 2 HNO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
Na2CO3 + CaCO3 + SiO2 = Na2O*CaO*6SiO2 + CO2 =>
Na2CO3 + CaCO3 + 6 SiO2 = Na2O*CaO*6SiO2 + 2 CO2
Ni + H2 = NiH =>
2 Ni + H2 = 2 NiH
Fe + S = FeS =>
Fe + S = FeS
C5H11ClCl2 = HClC5H10Cl2 =>
C5H11ClCl2 = HClC5H10Cl2
CaCH3COO + KOH = CaOH + K2(CH3COO)2 =>
2 CaCH3COO + 2 KOH = 2 CaOH + K2(CH3COO)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
Mg(SO4) + Fe = Fe(SO4) + Mg =>
Mg(SO4) + Fe = Fe(SO4) + Mg
C6H10 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 4 KMnO4 + 6 H2SO4 = 5 C6H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Zn + HNO3 = ZnO + HN =>
3 Zn + HNO3 = 3 ZnO + HN
Ca(OH)2(aq) + NaHCO3(aq) = CaCO3(s) + H2O(l) + NaOH(aq) =>
Ca(OH)2(aq) + NaHCO3(aq) = CaCO3(s) + H2O(l) + NaOH(aq)
Zn(OH)2 + H2O = Zn(OH)3 + H2 =>
2 Zn(OH)2 + 2 H2O = 2 Zn(OH)3 + H2
Ba(s) + H2O(e) = Ba(OH)2(ag) + H2(g) =>
Ba(s) + 2 H2O(e) = Ba(OH)2(ag) + H2(g)
HCl + Fe(NO3)2 = FeCl3 + Fe(NO3)3 + H2O + NO =>
12 HCl + 9 Fe(NO3)2 = 4 FeCl3 + 5 Fe(NO3)3 + 6 H2O + 3 NO
SnOH2 + Fe(ClO7)3 = FeCl3 + SnO3 + H2O =>
7 SnOH2 + Fe(ClO7)3 = FeCl3 + 7 SnO3 + 7 H2O
NH3 + O2 = HNO3 + H2 =>
2 NH3 + 3 O2 = 2 HNO3 + 2 H2
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O =>
NaHSO4 + Ba(OH)2 = BaSO4 + NaOH + H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Zn(NO3)2 + K3PO4 = KNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 K3PO4 = 6 KNO3 + Zn3(PO4)2
CH3CO2HKOH = KCH3H2OCO2 =>
CH3CO2HKOH = KCH3H2OCO2
KBr + Br2 = KBr3 =>
KBr + Br2 = KBr3
AgNo3 + LiI = AgI + LiNo3 =>
AgNo3 + LiI = AgI + LiNo3
Al3 + NaI = I + Na3Al =>
Al3 + 9 NaI = 9 I + 3 Na3Al
SO3HF = HFSO3 =>
SO3HF = HFSO3
Zn + AsCl3 = As + ZnCl2 =>
3 Zn + 2 AsCl3 = 2 As + 3 ZnCl2
NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + NH4Cl =>
4 NH4SCN + CoCl2 = (NH4)2(Co(SCN)4) + 2 NH4Cl
KMnO4 + H2C2O4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 6 HClO4 = 2 KClO4 + 2 Mn(ClO4)2 + 8 H2O + 10 CO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Mn + Cd + S = CdMn2S4 =>
2 Mn + Cd + 4 S = CdMn2S4
Ca(NO3)2 + HCl = HNO3 + CaCl2 =>
Ca(NO3)2 + 2 HCl = 2 HNO3 + CaCl2
Fe + Co = Fe2Co2 =>
2 Fe + 2 Co = Fe2Co2
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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