| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C17H33COO)3C3H5 + 3 H2O = 3 C18H34O2 + C3H5(OH)3
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2Cr2O7 + KI + H2SO4 = I + Cr2(SO4) + K2SO4 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 10 I + Cr2(SO4) + 6 K2SO4 + 7 H2O
NH3 + S2Cl2 = NH4Cl + S4N4 + S8 =>
16 NH3 + 6 S2Cl2 = 12 NH4Cl + S4N4 + S8
Cl2 + MnF7 = MnCl7 + F2 =>
7 Cl2 + 2 MnF7 = 2 MnCl7 + 7 F2
LiCl(aq) + CaS(aq) = Li2S + CaCl2 =>
2 LiCl(aq) + CaS(aq) = Li2S + CaCl2
Cu + H2O + O2(g) = Cu(OH)2 =>
2 Cu + 2 H2O + O2(g) = 2 Cu(OH)2
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
SiO2 + Cl = SiCl2 + O2 =>
SiO2 + 2 Cl = SiCl2 + O2
C2H5O + O2 = CO2 + H2O =>
4 C2H5O + 11 O2 = 8 CO2 + 10 H2O
SiO2 + Cl = SiCl2 + O2 =>
SiO2 + 2 Cl = SiCl2 + O2
Ca(OH)2 + H2CO3 = HCO3 + HCa(OH)2 =>
Ca(OH)2 + H2CO3 = HCO3 + HCa(OH)2
Na2S2O8 = Na2S2O7 + O2 =>
2 Na2S2O8 = 2 Na2S2O7 + O2
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
H2SiCl2 + H2O = H8 + Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8 + Si4O4 + 8 HCl
FeSO4 = Fe2(SO4)2 =>
2 FeSO4 = Fe2(SO4)2
B2O3 + H2O = H3B03 + O2 =>
3 B2O3 + 3 H2O = 2 H3B03 + 6 O2
CrO4 + Na2SO3 = CrO2 + Na2SO4 =>
CrO4 + 2 Na2SO3 = CrO2 + 2 Na2SO4
Be + Cl2 = BeCl =>
2 Be + Cl2 = 2 BeCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
BaBr = Ba + Br =>
BaBr = Ba + Br
HF(aq) + SiO2(s) = SiF4(g) + H2O(e) =>
4 HF(aq) + SiO2(s) = SiF4(g) + 2 H2O(e)
PbO + Cr = Pb + Cr2O3 =>
3 PbO + 2 Cr = 3 Pb + Cr2O3
Ca(OH)2 = H2O + CaO =>
Ca(OH)2 = H2O + CaO
Cu(OH)2 + HCOH = Cu2O + HCOOH + H2O =>
2 Cu(OH)2 + HCOH = Cu2O + HCOOH + 2 H2O
CaCO3 + H(C2H3O2)2 = Ca(C2H3O2) + H2O + CO2 =>
5 CaCO3 + 3 H(C2H3O2)2 = 5 Ca(C2H3O2) + 3 H2O + 7 CO2
BaS + K3PO4 = BaPO4 + K3S =>
BaS + K3PO4 = BaPO4 + K3S
Co(s) + AnswerCl2(g) = AnswerCoCl2(s) =>
Co(s) + AnswerCl2(g) = AnswerCoCl2(s)
K2I + AgNO3 = Ag2I + KNO3 =>
K2I + 2 AgNO3 = Ag2I + 2 KNO3
C6H10O5 = CH3COOH + C6H7O2(OCOCH3)3 =>
4 C6H10O5 = 6 CH3COOH + C6H7O2(OCOCH3)3
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O =>
C2H5NH3Br + NaOH = C2H5NH2 + NaBr + H2O
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
CH3(CH3)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH3(CH3)3CH3(l) + 35 O2(g) = 20 CO2(g) + 30 H2O(g)
Se(s) + O2(g) = SeO3(s) =>
2 Se(s) + 3 O2(g) = 2 SeO3(s)
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
F + I = F2I2 =>
2 F + 2 I = F2I2
Ca(OH)2 + H3PO4 = Ca10(PO4)6(OH)2 + H2O =>
10 Ca(OH)2 + 6 H3PO4 = Ca10(PO4)6(OH)2 + 18 H2O
SO2 + H2O = SO3 + H2S =>
4 SO2 + H2O = 3 SO3 + H2S
Fe2SO3 + BaCl2 = FeCl + BaSO3 =>
Fe2SO3 + BaCl2 = 2 FeCl + BaSO3
CO2 + H2O2 + Cl2 = C6H6 + ClO2 =>
12 CO2 + 6 H2O2 + 9 Cl2 = 2 C6H6 + 18 ClO2
Fe2 + K3(Fe(CN)6) = FeK3(Fe(CN)6) =>
Fe2 + 2 K3(Fe(CN)6) = 2 FeK3(Fe(CN)6)
FeCl3*6H2O + Ca(OH)2 = Fe(OH)3 + CaCl2 + H2O =>
2 FeCl3*6H2O + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2 + 12 H2O
Na3 + S = Na2S =>
2 Na3 + 3 S = 3 Na2S
Cu + P4 = CuP =>
4 Cu + P4 = 4 CuP
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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