| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu{2+}Cl + 2 Al = 3 Cu + 2 Al{3+}Cl2
C3H6S2 + O2 = CO2 + H2O + S =>
2 C3H6S2 + 9 O2 = 6 CO2 + 6 H2O + 4 S
Ti + KClO4 = TiO + KCl =>
4 Ti + KClO4 = 4 TiO + KCl
SO4{-2} + I{-} + H{+} = SO3{-2} + H2O + I2 =>
SO4{-2} + 2 I{-} + 2 H{+} = SO3{-2} + H2O + I2
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
H2O + HNO3 = NH4 + OH =>
6 H2O + HNO3 = NH4 + 9 OH
Cr3I + KOH + Cl2 = K2Cr2O4 + KIO4 + KCl + H2O =>
2 Cr3I + 40 KOH + 16 Cl2 = 3 K2Cr2O4 + 2 KIO4 + 32 KCl + 20 H2O
Ag(SO4)2 + Cu = Ag + Cu(SO4)2 =>
Ag(SO4)2 + Cu = Ag + Cu(SO4)2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
(NH4) + PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
6(NH4) + 2 PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
Cu(NO3)2(aq) + Li2S(aq) = LiNO3 + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 LiNO3 + CuS
PH2 + N3O = PO10 + H2O + N2 =>
2 PH2 + 22 N3O = 2 PO10 + 2 H2O + 33 N2
BiO + H2O = Bi2O4 + H =>
2 BiO + 2 H2O = Bi2O4 + 4 H
Ca + N2 = Ca2N =>
4 Ca + N2 = 2 Ca2N
Ca(AlO2)2 + H2O = Ca(OH)2 + HAl + O2 =>
Ca(AlO2)2 + 2 H2O = Ca(OH)2 + 2 HAl + 2 O2
MnO2 + Cu2I2 + H2SO4 = MnSO4 + CuSO4 + I2 + H2O =>
2 MnO2 + Cu2I2 + 4 H2SO4 = 2 MnSO4 + 2 CuSO4 + I2 + 4 H2O
KCl + BaCl2 = K2Ba + Cl =>
2 KCl + BaCl2 = K2Ba + 4 Cl
H(SO4) = H2 + SO4 =>
2 H(SO4) = H2 + 2 SO4
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2 =>
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2
S* + O2 = SO3 =>
2 S* + 3 O2 = 2 SO3
Na + H2SO4 = Na2(SO4)3 + SO2 + H2O =>
2 Na + 6 H2SO4 = Na2(SO4)3 + 3 SO2 + 6 H2O
C100H200 + O2 = CO2 + H2O =>
C100H200 + 150 O2 = 100 CO2 + 100 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
H2O + Ca = Ca(OH) + H =>
H2O + Ca = Ca(OH) + H
CH3COOH + CU(OH)2 = CH3COOOH + CU2O + H2O =>
CH3COOH + 4 CU(OH)2 = 2 CH3COOOH + 2 CU2O + 2 H2O
Li2CrO4 + AuI = Li2I + AuCrO4 =>
Li2CrO4 + AuI = Li2I + AuCrO4
Be(OH)2 + FeCl3 = BeCl3 + Fe(OH)2 =>
Be(OH)2 + FeCl3 = BeCl3 + Fe(OH)2
AlPO4(aq) + Mg(s) = Al(s) + Mg3(PO4)2(aq) =>
2 AlPO4(aq) + 3 Mg(s) = 2 Al(s) + Mg3(PO4)2(aq)
NH3 + H2O = NH3O + H2 =>
NH3 + H2O = NH3O + H2
BiI3 + H2O = Bi(OH)2I + HI =>
BiI3 + 2 H2O = Bi(OH)2I + 2 HI
Br{-} + BrO3{-} + H{+} = Br + H2O =>
5 Br{-} + BrO3{-} + 6 H{+} = 6 Br + 3 H2O
K2O(s) + P4O10 = K3PO4 =>
6 K2O(s) + P4O10 = 4 K3PO4
Li2CrO4 + AuI = Li2I + AuCrO4 =>
Li2CrO4 + AuI = Li2I + AuCrO4
NH4VO3 + H2O2 + H2SO4 = [VO(O2)2] + (NH4)2SO4 + H2O =>
2 NH4VO3 + 5 H2O2 + H2SO4 = 2[VO(O2)2] + (NH4)2SO4 + 6 H2O
Ag2S + HNO3 = AgNO3 + S + H2O + NO2 =>
Ag2S + 4 HNO3 = 2 AgNO3 + S + 2 H2O + 2 NO2
CoClOHNaOH = Co(OH)2NaCl =>
CoClOHNaOH = Co(OH)2NaCl
Na + H2SO4 = Na2(SO4)3 + SO2 + H2O =>
2 Na + 6 H2SO4 = Na2(SO4)3 + 3 SO2 + 6 H2O
NaI + HPO = HI + NaPO =>
NaI + HPO = HI + NaPO
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2 =>
C5H11OH + CH3CH2CH2COOH = H2O + C9H18O2
H2O + Ca = Ca(OH) + H =>
H2O + Ca = Ca(OH) + H
Na + H2SO4 = Na2(SO4)3 + SO2 + H2O =>
2 Na + 6 H2SO4 = Na2(SO4)3 + 3 SO2 + 6 H2O
Na2CrO7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2CrO7 + 9 CrCl2 + 14 HCl = 2 NaCl + 10 CrCl3 + 7 H2O
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(l) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(l)
NaCl + (UO2)Zn(CH3COO)4 + H2O = NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + Zn(CH3COO)2 =>
2 NaCl + 6(UO2)Zn(CH3COO)4 + 2 H2O = 2 NaZn(UO2)3(CH3COO)9H2O + ZnCl2 + 3 Zn(CH3COO)2
PhCO2H + K2SO4 + MnSO4 + H2O = PhCH3 + KMnO4 + H2SO4 =>
5 PhCO2H + 3 K2SO4 + 6 MnSO4 + 14 H2O = 5 PhCH3 + 6 KMnO4 + 9 H2SO4
FeSOO3 + HH2SO4 + KMnO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
14 FeSOO3 + 16 HH2SO4 + 6 KMnO4 = 7 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
(CH3)2NNH2(l) + N2O4(l) = N2(g) + H2O(l) + CO2(g) =>
(CH3)2NNH2(l) + 2 N2O4(l) = 3 N2(g) + 4 H2O(l) + 2 CO2(g)
NiNO3 + (NH4)S = NiS + (NH4)NO3 =>
NiNO3 + (NH4)S = NiS + (NH4)NO3
CH3COOH + CU(OH)2 = CH3COOOH + CU2O + H2O =>
CH3COOH + 4 CU(OH)2 = 2 CH3COOOH + 2 CU2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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