| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
AgNO3 + C2H5OH = Ag + HNO3 + C2H3O =>
3 AgNO3 + C2H5OH = 3 Ag + 3 HNO3 + C2H3O
NH3 + Na2CO3 = NaNH3 + CO3 =>
2 NH3 + Na2CO3 = 2 NaNH3 + CO3
(Cr(OH)) + H2O2 = (CrO4) + H2O =>
2(Cr(OH)) + 7 H2O2 = 2(CrO4) + 8 H2O
Au + Br = AuBr =>
Au + Br = AuBr
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2 =>
Fe(C2H3O2)2 + BeCl2 = FeCl2 + Be(C2H3O2)2
NH4NO3 + NaOH = H2O + NH3 + NaNO3 =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3
Na + Cl = NaCl7 =>
Na + 7 Cl = NaCl7
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
*2Na + Cl = NaCl =>
*2Na + 2 Cl = 2 NaCl
H2O + C2H6O = O2 + C2H8O =>
2 H2O + 2 C2H6O = O2 + 2 C2H8O
NaS2O3 + H2SO4 = H2S2O3 + NaSO4 =>
NaS2O3 + H2SO4 = H2S2O3 + NaSO4
NaClO2 + H2SO4 = HClO2 + Na2SO4 =>
2 NaClO2 + H2SO4 = 2 HClO2 + Na2SO4
C3H8O(aq) + O2(g) = CO2(g) + H2O =>
2 C3H8O(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O
Sr(ClO3)2 + Fr3PO4 = Sr3(PO4)2 + FrClO3 =>
3 Sr(ClO3)2 + 2 Fr3PO4 = Sr3(PO4)2 + 6 FrClO3
PbSO4 + CH3COOH = H2SO4 + Pb(CH3COO)2 =>
PbSO4 + 2 CH3COOH = H2SO4 + Pb(CH3COO)2
C3H7NO3 + HCl = C3H8NO3Cl =>
C3H7NO3 + HCl = C3H8NO3Cl
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KOH + Ca3(PO4)2 = K3(PO4) + Ca(OH)2 =>
6 KOH + Ca3(PO4)2 = 2 K3(PO4) + 3 Ca(OH)2
KOH + HCN = KCN + H2O =>
KOH + HCN = KCN + H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
NaCl + O = NaClO4 =>
NaCl + 4 O = NaClO4
HClO3 + NaHCO3 = H2O + CO2 + NaClO3 =>
HClO3 + NaHCO3 = H2O + CO2 + NaClO3
O + K9 = OK =>
9 O + K9 = 9 OK
HaOH + HCl = HaCl + H2O =>
HaOH + HCl = HaCl + H2O
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
H2S + Li = Li4S + H2 =>
H2S + 4 Li = Li4S + H2
Ba(OH)2 + H3 + PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3 + 2 PO4 = Ba3(PO4)2 + 6 H2O
C2H3OCl + C8H18O = C10O2H20 + HCl =>
C2H3OCl + C8H18O = C10O2H20 + HCl
CH3Br2 + Na = C2H6 + NaBr =>
2 CH3Br2 + 4 Na = C2H6 + 4 NaBr
Cr + KOH + H2O = KCrO2 + H2 =>
2 Cr + 2 KOH + 2 H2O = 2 KCrO2 + 3 H2
HaOH + HCl = HaCl + H2O =>
HaOH + HCl = HaCl + H2O
CoCl2 + Fe2(SO4)3 = CoSO4 + FeCl3 =>
3 CoCl2 + Fe2(SO4)3 = 3 CoSO4 + 2 FeCl3
NaClO + NH3 = NaCl + NH + H2O =>
NaClO + NH3 = NaCl + NH + H2O
H2SO4 + KMnO4 = K2SO4 + MnO2 + H2O + O2 =>
2 H2SO4 + 4 KMnO4 = 2 K2SO4 + 4 MnO2 + 2 H2O + 3 O2
LiSO3 = Li + SO3 =>
LiSO3 = Li + SO3
Cr4(P2O7)3 + Pb(TeO3)2 = PbP2O7 + Cr2(TeO3)3 =>
Cr4(P2O7)3 + 3 Pb(TeO3)2 = 3 PbP2O7 + 2 Cr2(TeO3)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3NH2 + HCl = CH3NH3Cl =>
CH3NH2 + HCl = CH3NH3Cl
NaHCO3 + CaCl2 = NaCl + Ca(HCO3)2 =>
2 NaHCO3 + CaCl2 = 2 NaCl + Ca(HCO3)2
C36H24F12FeN6P2 + O2 = CO2 + H2O + HF + FeO + NO + H3PO4 =>
C36H24F12FeN6P2 + 45 O2 = 36 CO2 + 3 H2O + 12 HF + FeO + 6 NO + 2 H3PO4
Ca(OH)2 + SnCl2 = CaCl2 + Sn(OH)2 =>
Ca(OH)2 + SnCl2 = CaCl2 + Sn(OH)2
NH4Cl + Cr2O3 = CrCl3 + H2O + NH3 =>
6 NH4Cl + Cr2O3 = 2 CrCl3 + 3 H2O + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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