| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BF3 + 3 Li2SO4 = B2(SO4)3 + 6 LiF
C7H7ON + H2O = C7H6O2 + NH3 =>
C7H7ON + H2O = C7H6O2 + NH3
Ba = Ba(oh)2 =>
2 Ba = Ba(oh)2
HNO3 + CaCl2 = HCl + Ca(NO3)2 =>
2 HNO3 + CaCl2 = 2 HCl + Ca(NO3)2
WO3 + SnCl2 + HCl = H2(SnCl6) + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O
Pb + AlCl4 = Al + PbCl4 =>
Pb + AlCl4 = Al + PbCl4
H2(g) + N2(g) = NH3(s) =>
3 H2(g) + N2(g) = 2 NH3(s)
MgCO3H2O = MgCO3 + H2O =>
MgCO3H2O = MgCO3 + H2O
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Ag(N03) + Cu = Cu(N03)2 + Ag =>
2 Ag(N03) + Cu = Cu(N03)2 + 2 Ag
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
K + HOH = KO2 + H2 =>
K + 2 HOH = KO2 + 2 H2
SPb + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 SPb + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O =>
CH3COOH + (CH3)2CHCH2OH = C6H12O2 + H2O
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Bi(NO3)3 + Fe(NO3)3 + C6H8O7 = BiFeO3 + CO2 + H2O + N2 =>
3 Bi(NO3)3 + 3 Fe(NO3)3 + 5 C6H8O7 = 3 BiFeO3 + 30 CO2 + 20 H2O + 9 N2
H2S(aq) + Cl2(aq) = HCl(aq) + S8(s) =>
8 H2S(aq) + 8 Cl2(aq) = 16 HCl(aq) + S8(s)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaOH + CaO = Ca(OH)2 + Na2O =>
2 NaOH + CaO = Ca(OH)2 + Na2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
HNO3 + SO2 = H2SO4 + NO2 =>
2 HNO3 + SO2 = H2SO4 + 2 NO2
FeS + KOH + Cl2 = K2FeO4 + K2SO4 + KCl + H2O =>
FeS + 16 KOH + 6 Cl2 = K2FeO4 + K2SO4 + 12 KCl + 8 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Ti + HF = H2TiF6 + H2 =>
Ti + 6 HF = H2TiF6 + 2 H2
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l) =>
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l)
Dy2O3 + HNO3 + H2O = Dy(NO3)3*6H2O =>
Dy2O3 + 6 HNO3 + 9 H2O = 2 Dy(NO3)3*6H2O
Ba + NaCl = Ba(NaCl) =>
Ba + NaCl = Ba(NaCl)
AgNO3(aq) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3(aq) + CuSO4 = Ag2SO4 + Cu(NO3)2
NaNO3 + (NH4)2S = Na2S + (NH4)NO3 =>
2 NaNO3 + (NH4)2S = Na2S + 2(NH4)NO3
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l) =>
C3H7COOH(aq) + NaOH(aq) = NaC3H7COO(aq) + H2O(l)
KBr2O3 + KOH = KBrO3 + KBr + H2O =>
6 KBr2O3 + 6 KOH = 7 KBrO3 + 5 KBr + 3 H2O
CaCl2 + Al2(SO4)3 = Ca(SO4) + AlCl3 =>
3 CaCl2 + Al2(SO4)3 = 3 Ca(SO4) + 2 AlCl3
CH3OOH + Al = (CH3OO)3Al + H2 =>
6 CH3OOH + 2 Al = 2(CH3OO)3Al + 3 H2
P + NH4ClO4 = N2 + Cl2 + H3PO4 + H2O =>
8 P + 10 NH4ClO4 = 5 N2 + 5 Cl2 + 8 H3PO4 + 8 H2O
C7H603 + CH4O3 = C9H8O4 + H2O =>
18 C7H603 + 5427 CH4O3 = 617 C9H8O4 + 13813 H2O
XeO3 + H2O = XeH + O2 =>
4 XeO3 + 2 H2O = 4 XeH + 7 O2
CH3OH(g) + O2 = CO(g) + H2O(g) =>
CH3OH(g) + O2 = CO(g) + 2 H2O(g)
Pb[NO3]2 + H3AsO4 = PbHAsO4 + HNO3 =>
Pb[NO3]2 + H3AsO4 = PbHAsO4 + 2 HNO3
Na2 + C + O3 = NaCO =>
3 Na2 + 6 C + 2 O3 = 6 NaCO
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
AgNO3 + FeCl3*6H2O = AgCl + Fe(NO3)3*6H2O =>
3 AgNO3 + FeCl3*6H2O = 3 AgCl + Fe(NO3)3*6H2O
Na2HPO4 + CaCl2 = NaCl + Ca(HPO4) =>
Na2HPO4 + CaCl2 = 2 NaCl + Ca(HPO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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