| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoS + 9 H2O2 + 4 NaOH = 2 CoOOH + 2 Na2SO4 + 10 H2O
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
HClO + NaOH = ClO + NaOH2 =>
HClO + NaOH = ClO + NaOH2
Al + CH3CH2COOH = Al(COOH) + CH3CH2 =>
Al + CH3CH2COOH = Al(COOH) + CH3CH2
Na2Cr2O7 = Na2CrO4 + CrO3 =>
Na2Cr2O7 = Na2CrO4 + CrO3
Fe + O2 = Fe1O8 =>
Fe + 4 O2 = Fe1O8
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
C5H11N + HCl = C5H11NH + Cl =>
C5H11N + HCl = C5H11NH + Cl
H2O + I2 + Na2S2O3 = NaI + S + H2SO4 =>
H2O + I2 + Na2S2O3 = 2 NaI + S + H2SO4
Ga(OH)3 + HgCl = Hg(OH) + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 Hg(OH) + GaCl3
Al + NaOH + H2O = NaAlO2 + H7 =>
7 Al + 7 NaOH + 7 H2O = 7 NaAlO2 + 3 H7
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
HAuCl4 + FeCl2 = Au + FeCl3 + HCl =>
HAuCl4 + 3 FeCl2 = Au + 3 FeCl3 + HCl
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
C6H5NO2 + Zn + H2O = C6H5NHOH + ZnO =>
C6H5NO2 + 2 Zn + H2O = C6H5NHOH + 2 ZnO
Pt + F2 = PtF2 =>
Pt + F2 = PtF2
C2H4(aq) + F2(aq) = CF4(aq) + HF(aq) =>
C2H4(aq) + 6 F2(aq) = 2 CF4(aq) + 4 HF(aq)
C6H4(OH)2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H4(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Ce2(C2O4)3 = Ce + C2O4 =>
Ce2(C2O4)3 = 2 Ce + 3 C2O4
Ca5(PO4)3F + H3PO4 + H2O = Ca(H2PO4)2H2O + HF =>
Ca5(PO4)3F + 7 H3PO4 + 5 H2O = 5 Ca(H2PO4)2H2O + HF
SIC(s) + O(g) = SI(s) + CO(g) =>
SIC(s) + O(g) = SI(s) + CO(g)
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
CuCl2 + NH3 + H2O = (Cu(NH3)4(H2O)2){+2} + NH4Cl + OH({-}) =>
CuCl2 + 6 NH3 + 4 H2O = (Cu(NH3)4(H2O)2){+2} + 2 NH4Cl + 2 OH({-})
NaBr + Hg2(CH3COO)2 = Na(CH3COO)2 + Hg2Br =>
NaBr + Hg2(CH3COO)2 = Na(CH3COO)2 + Hg2Br
Cr2O3 + Ca(OH)2 + KClO3 = K2CrO4 + CaCrO4 + Cl2 + H2O =>
5 Cr2O3 + 7 Ca(OH)2 + 6 KClO3 = 3 K2CrO4 + 7 CaCrO4 + 3 Cl2 + 7 H2O
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + NH4H2PO4 =>
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + 2 NH4H2PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(ClO2)2 = BaCl2 + Ba(ClO3)2 =>
3 Ba(ClO2)2 = BaCl2 + 2 Ba(ClO3)2
HNO3 + K = NH3 + KNO3 + H2O =>
9 HNO3 + 8 K = NH3 + 8 KNO3 + 3 H2O
MgO + HCl = MgCl(OH) =>
MgO + HCl = MgCl(OH)
CH3CH(OH)CH3 + HCl = CH3CHCH3Cl + H2O =>
CH3CH(OH)CH3 + HCl = CH3CHCH3Cl + H2O
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
Li + P = Li3P =>
3 Li + P = Li3P
H2O + I2 + Na2S2O3 = NaI + S + H2SO4 =>
H2O + I2 + Na2S2O3 = 2 NaI + S + H2SO4
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO4 + C13H10 + N2O5 + K2S4O6 + H2O =>
312(Cr(N2H4CO)6)4(Cr(CN)6)3 + 11354 KMnO4 + 14847 H2S2O7 = 1092 K2Cr2O7 + 11354 MnSO4 + 1008 C13H10 + 10296 N2O5 + 4585 K2S4O6 + 24783 H2O
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
Fe + O = Fe(lll)O =>
Fe + O = Fe(lll)O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Ca + Al2(CO3)3 = CaAl2(CO3)3 =>
Ca + Al2(CO3)3 = CaAl2(CO3)3
H2O + I2 + Na2S2O3 = NaI + S + H2SO4 =>
H2O + I2 + Na2S2O3 = 2 NaI + S + H2SO4
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
HSbF6 + CsOH = CsSbF6 + H2O =>
HSbF6 + CsOH = CsSbF6 + H2O
C + SO4{2-} + H{+} = CO2 + SO2 + H2O =>
C + 2 SO4{2-} + 4 H{+} = CO2 + 2 SO2 + 2 H2O
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HNO2 + H{+} + Cu = NO + H2O + Cu{2+} =>
2 HNO2 + 2 H{+} + Cu = 2 NO + 2 H2O + Cu{2+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HBr = H + Br =>
HBr = H + Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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