| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
H2PO4 + K = H2 + K2HPO4 =>
2 H2PO4 + 4 K = H2 + 2 K2HPO4
Cl + NaOH = Na2ClO2 + NaCl + H2O =>
3 Cl + 4 NaOH = Na2ClO2 + 2 NaCl + 2 H2O
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
Sr3N2 + O2 = SrO + N2 =>
2 Sr3N2 + 3 O2 = 6 SrO + 2 N2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
HMnO4 + KOH = KMnO4 + H2O =>
HMnO4 + KOH = KMnO4 + H2O
Cl + NaOH = Na2ClO2 + NaCl + H2O =>
3 Cl + 4 NaOH = Na2ClO2 + 2 NaCl + 2 H2O
C4H10 + O3 = CO2 + H2O =>
3 C4H10 + 13 O3 = 12 CO2 + 15 H2O
H2PO4 + K = H2 + K2HPO4 =>
2 H2PO4 + 4 K = H2 + 2 K2HPO4
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
AlBr3 + K2SO3 + H2O = Al(OH)3 + KBr + SO2 =>
2 AlBr3 + 3 K2SO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 SO2
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO =>
NaOH(aq) + CaCl2(aq) = NaCl + CaHClO
H2PO4 + K = H2 + K2HPO4 =>
2 H2PO4 + 4 K = H2 + 2 K2HPO4
C10H22 + O = OH + C =>
C10H22 + 22 O = 22 OH + 10 C
Co2 + Ca3 = Co2Ca3 =>
Co2 + Ca3 = Co2Ca3
C10H22 + O = OH + C =>
C10H22 + 22 O = 22 OH + 10 C
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
MnO4 + C2H2 + H{+} = Mn{2+} + CO2 + H2O =>
5 MnO4 + 3 C2H2 + 10 H{+} = 5 Mn{2+} + 6 CO2 + 8 H2O
Cl + NaOH = Na2ClO2 + NaCl + H2O =>
3 Cl + 4 NaOH = Na2ClO2 + 2 NaCl + 2 H2O
F2 + HOH = HF + O3 =>
3 F2 + 3 HOH = 6 HF + O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O* =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O*
NH4H2PO4 + PbO = Pb2P2O7 + NH3 + H2O =>
2 NH4H2PO4 + 2 PbO = Pb2P2O7 + 2 NH3 + 3 H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(aq) + SrSO4(s) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrSO4(s)
Pb(NO3)2 + (NH4)2S = PbS + NH4NO3 =>
Pb(NO3)2 + (NH4)2S = PbS + 2 NH4NO3
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
CH3CH2OH(l) = CH2(g) + H2O(g) =>
CH3CH2OH(l) = 2 CH2(g) + H2O(g)
Ir + NaCl + Cl2 = Na2[IrCl6] =>
Ir + 2 NaCl + 2 Cl2 = Na2[IrCl6]
F2 + HOH = HF + O3 =>
3 F2 + 3 HOH = 6 HF + O3
CH3(CH2)4CHCHCH2CHCH(CH2)7CO2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CHCHCH2CHCH(CH2)7CO2CH3 + 53 O2 = 38 CO2 + 34 H2O
CaO2H2 + H3X = Ca3X2 + H2O =>
3 CaO2H2 + 2 H3X = Ca3X2 + 6 H2O
C2H4O3 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H4O3 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O4 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CuS + KCN + KOH = KCuC2N2 + K2S + KCNO + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 KCuC2N2 + 2 K2S + KCNO + H2O
N2H4 + H2O2 = H2O + NH =>
N2H4 + H2O2 = 2 H2O + 2 NH
C8H10 + KMnO4 = C6H5O2 + MnO2 + KOH + CH3 =>
11 C8H10 + 28 KMnO4 = 14 C6H5O2 + 28 MnO2 + 28 KOH + 4 CH3
CO + H2 = C4H2 + H2O =>
4 CO + 5 H2 = C4H2 + 4 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 Na(NO3)
TeO2 + H2O = HTe + HO =>
TeO2 + 3 H2O = HTe + 5 HO
Li + H2O = Li(HO) + H =>
Li + H2O = Li(HO) + H
HgS(s) + HCl(aq) = HgCl2(s) + H2S(aq) =>
HgS(s) + 2 HCl(aq) = HgCl2(s) + H2S(aq)
KMnO4 + HCl = KCl + MnCl2 + *H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8*H2O + 5 Cl2
Fe2(SO4)3 + Na2(CO3) = Fe2(CO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2(CO3) = Fe2(CO3)3 + 3 Na2SO4
H2S + O2 = SO42 + H2O =>
2 H2S + 43 O2 = 2 SO42 + 2 H2O
(NH4)2Cr2O7 + H2SO3 = (NH4)2SO3 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO3 = (NH4)2SO3 + H2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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