| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3 + Co(NO3)2 = Co(BO2)2 + N2O5
K2[Be(OH)4] = KOH + Be(OH)2 =>
K2[Be(OH)4] = 2 KOH + Be(OH)2
C6H12O + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H12O + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 8 MnSO4 + 4 K2SO4 + 17 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HF(aq) + Ba(OH)2(aq) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(aq) = BaF2(aq) + 2 H2O(l)
Pt2C + C = Pt4C3 =>
2 Pt2C + C = Pt4C3
CuS + HNO4 = CuSO4 + NO + H2O =>
5 CuS + 8 HNO4 = 5 CuSO4 + 8 NO + 4 H2O
(NH4)Cl + Ca(OH)2 = (NH4)(OH) + CaCl2 =>
2(NH4)Cl + Ca(OH)2 = 2(NH4)(OH) + CaCl2
(CaOH)3PO4 + KOH = K3PO4 + Ca(OH)2 =>
(CaOH)3PO4 + 3 KOH = K3PO4 + 3 Ca(OH)2
Cl2 + OH({-}) = ClO({-}) + Cl({-}) + H2O =>
Cl2 + 2 OH({-}) = ClO({-}) + Cl({-}) + H2O
AlI3 + SrS = AlS + SrI3 =>
AlI3 + SrS = AlS + SrI3
Br2 + H2O = HBr + HBrO3 =>
3 Br2 + 3 H2O = 5 HBr + HBrO3
Na3PO4(aq) + H2SO4(aq) = H3PO4 + Na2SO4 =>
2 Na3PO4(aq) + 3 H2SO4(aq) = 2 H3PO4 + 3 Na2SO4
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
MnSO4 + J2 + H2O = HMnO4 + HJ + H2SO4 =>
2 MnSO4 + 5 J2 + 8 H2O = 2 HMnO4 + 10 HJ + 2 H2SO4
Na2CO3 + HCl + H2O = NaCl + H3O + CO3 =>
Na2CO3 + 2 HCl + 2 H2O = 2 NaCl + 2 H3O + CO3
Cu + Br = CuBr =>
Cu + Br = CuBr
Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2
Ca(NO3)2 + KCl = KNO3 + CaCl2 =>
Ca(NO3)2 + 2 KCl = 2 KNO3 + CaCl2
Na + Li2O = NaO + Li =>
Na + Li2O = NaO + 2 Li
Cu + BaCl2 = Ba + CuCl3 =>
2 Cu + 3 BaCl2 = 3 Ba + 2 CuCl3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
NaOClH2O = NaOHClOH =>
NaOClH2O = NaOHClOH
BaHPO4 + H3PO4 = Ba(H2PO4)2 =>
BaHPO4 + H3PO4 = Ba(H2PO4)2
V2O5*H2O + HNO3 = VO(NO3)3 + H2O =>
V2O5*H2O + 6 HNO3 = 2 VO(NO3)3 + 4 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
NH3 + O2 = NO + H2O = =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + SiCl4 = NaCl4 + SiOH =>
NaOH + SiCl4 = NaCl4 + SiOH
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
Fe2O3(s) + CO = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO = 2 Fe3O4(s) + CO2(g)
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2CO3(aq) + RbNO3(aq) = Rb2CO3(aq) + NaNO3(aq) =>
Na2CO3(aq) + 2 RbNO3(aq) = Rb2CO3(aq) + 2 NaNO3(aq)
C3H6C6H6 = C6H5C3H7 =>
C3H6C6H6 = C6H5C3H7
Ae + HCe = AeCe2 + H2 =>
Ae + 2 HCe = AeCe2 + H2
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4 =>
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
SO + O + H2O = H2SO4 =>
SO + 2 O + H2O = H2SO4
Sr(OH)2 + FePO4 = Sr3(PO4)2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FePO4 = Sr3(PO4)2 + 2 Fe(OH)3
Na2[Sn(OH)6] + Na2S2O3 + H2SO4 = SnS + Na2SO4 + H2O =>
4 Na2[Sn(OH)6] + 5 Na2S2O3 + 3 H2SO4 = 4 SnS + 9 Na2SO4 + 15 H2O
FO = F + O2 =>
2 FO = 2 F + O2
Fe(NO3)3 + HNO3 = FeNO3 + H(NO3)2 =>
Fe(NO3)3 + 2 HNO3 = FeNO3 + 2 H(NO3)2
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
PH3 + KClO3 + KOH = KCl + KPO + HO =>
3 PH3 + 4 KClO3 + 3 KOH = 4 KCl + 3 KPO + 12 HO
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
PH3 + KMnO4 = MnO2 + K3PO4 + H2O + H3PO4 =>
9 PH3 + 24 KMnO4 = 24 MnO2 + 8 K3PO4 + 12 H2O + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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