| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na + CaCI2 = NaCI2 + Ca =>
Na + CaCI2 = NaCI2 + Ca
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Mg + NH4NO3 = MgNO3 + NH4 =>
Mg + NH4NO3 = MgNO3 + NH4
Mo + P = MoP =>
Mo + P = MoP
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O =>
C3H7COOH + C2H5OH = C3H7COOC2H5 + H2O
Li2S + P2S5 + LiCl + CaCl2 = Li590Ca5P100S500Cl100 =>
250 Li2S + 50 P2S5 + 90 LiCl + 5 CaCl2 = Li590Ca5P100S500Cl100
CuCl2 + NaI = CuI + NaCl + I =>
CuCl2 + 2 NaI = CuI + 2 NaCl + I
Ca3Al2O6 + CaAl2O4 = Ca12Al14O33 =>
5 Ca3Al2O6 + 9 CaAl2O4 = 2 Ca12Al14O33
FeCl3 + H2SO4 + KI = I2 + KCl + FeSO4 + HI =>
2 FeCl3 + 2 H2SO4 + 6 KI = I2 + 6 KCl + 2 FeSO4 + 4 HI
Ni2O3 = Ni + O3 =>
Ni2O3 = 2 Ni + O3
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
FeSO4 + Ba(OH)2 = Fe(OH)2 + BaSO4
HCOOH + CH3NH2 = [CH3NH3]HCOO =>
HCOOH + CH3NH2 = [CH3NH3]HCOO
KBr + PbO2 + CH3COOH = (CH3COO)2Pb + Br2 + CH3COOK + H2O =>
2 KBr + PbO2 + 4 CH3COOH = (CH3COO)2Pb + Br2 + 2 CH3COOK + 2 H2O
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
SO4 + H2O = SO4H2O =>
SO4 + H2O = SO4H2O
KMnO4 + BiBr2 + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi2(SO4)3 + H2O =>
6 KMnO4 + 10 BiBr2 + 24 H2SO4 = 10 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 24 H2O
O2 + Cl2 = Cl2O5 =>
5 O2 + 2 Cl2 = 2 Cl2O5
Cr(OH)3 + H2O2 = HCrO4 + H2O =>
Cr(OH)3 + 2 H2O2 = HCrO4 + 3 H2O
CuSO4 + CaCO3 = CaSO4 + CuCO3 =>
CuSO4 + CaCO3 = CaSO4 + CuCO3
(NH4)(NO3) + Al2(SO4)3 = (NH4)2SO4 + Al(NO3)3 =>
6(NH4)(NO3) + Al2(SO4)3 = 3(NH4)2SO4 + 2 Al(NO3)3
H2S + Pd(OH)4 = PdS2 + H2O =>
2 H2S + Pd(OH)4 = PdS2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NiO + H2O = Ni + H2O2 =>
NiO + H2O = Ni + H2O2
Tl2(SO4)3 + NH2OH = Tl2SO4 + N2 + (NH4)2SO4 + H2O =>
Tl2(SO4)3 + 16 NH2OH = Tl2SO4 + 6 N2 + 2(NH4)2SO4 + 16 H2O
CaSO4 + MgI2 = CaI2 + MgSO4 =>
CaSO4 + MgI2 = CaI2 + MgSO4
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
K2SO4 + MgI2 = KI + MgSO4 =>
K2SO4 + MgI2 = 2 KI + MgSO4
CaSO4 + MgI2 = CaI2 + MgSO4 =>
CaSO4 + MgI2 = CaI2 + MgSO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C6H11BrKOH = C6H10KBrH2O =>
C6H11BrKOH = C6H10KBrH2O
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
BaSeO4 = BaSe + O2 =>
BaSeO4 = BaSe + 2 O2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
H2SO3 + Cl + H2O = H2SO4 + HCl =>
H2SO3 + 2 Cl + H2O = H2SO4 + 2 HCl
ZrOCl2 + Na2HPO4 = Zr3(PO4)4 + NaCl + NaOH + H2O =>
3 ZrOCl2 + 4 Na2HPO4 = Zr3(PO4)4 + 6 NaCl + 2 NaOH + H2O
FeS2 + O2 = FeS2O =>
2 FeS2 + O2 = 2 FeS2O
C22H28S5O3 + O2 = SO2 + CO2 + H2O =>
2 C22H28S5O3 + 65 O2 = 10 SO2 + 44 CO2 + 28 H2O
Hg + LiCl = HgCl + Li =>
Hg + LiCl = HgCl + Li
VO{2+} + Sn + H{+} = V{3+} + Sn{2+} + H2O =>
2 VO{2+} + Sn + 4 H{+} = 2 V{3+} + Sn{2+} + 2 H2O
CH4(g) + H2O(l) = HCOOH(l) + H2(g) =>
CH4(g) + 2 H2O(l) = HCOOH(l) + 3 H2(g)
Cr + CrO4{-2} + H{+} + {-} = Cr(OH)3 =>
Cr + 3 CrO4{-2} + 12 H{+} + 6e = 4 Cr(OH)3
Au + HNO3 + HCl = HAuCl4 + NOCl + H2O =>
2 Au + 3 HNO3 + 11 HCl = 2 HAuCl4 + 3 NOCl + 6 H2O
Al2O3 + I2 = AlI + O2 =>
2 Al2O3 + 2 I2 = 4 AlI + 3 O2
CoCl2 + H2O2 + NaHCO3 = Na3Co(CO3)3 + CO2 + H2O + NaCl =>
2 CoCl2 + H2O2 + 10 NaHCO3 = 2 Na3Co(CO3)3 + 4 CO2 + 6 H2O + 4 NaCl
CaSO4 + MgI2 = CaI2 + MgSO4 =>
CaSO4 + MgI2 = CaI2 + MgSO4
SnCl4 + Ti(NO3)3 = Sn(NO3) + Ti(Cl4)3 =>
3 SnCl4 + Ti(NO3)3 = 3 Sn(NO3) + Ti(Cl4)3
CaSO4 + MgI2 = CaI2 + MgSO4 =>
CaSO4 + MgI2 = CaI2 + MgSO4
KO2 + KI + H2SO4 = K2SO4 + H2O + I2 =>
2 KO2 + 6 KI + 4 H2SO4 = 4 K2SO4 + 4 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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