| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn3(AsO4)2 + Ba3(BO3)2 = Mn3(BO3)2 + Ba3(AsO4)2 =>
Mn3(AsO4)2 + Ba3(BO3)2 = Mn3(BO3)2 + Ba3(AsO4)2
CO2 + H(OH) = C6H12O6 + O2 =>
6 CO2 + 6 H(OH) = C6H12O6 + 6 O2
KNO3(s) + C(s) + S(s) = K2S(s) + CO2(g) + N2(g) =>
2 KNO3(s) + 3 C(s) + S(s) = K2S(s) + 3 CO2(g) + N2(g)
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
Lu + SbPt = LuSbPt =>
Lu + SbPt = LuSbPt
NH3 + Na2O2 = NaNO3 + NaOH + Na2O =>
NH3 + 4 Na2O2 = NaNO3 + 3 NaOH + 2 Na2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
Pb3N2 + K2S = PbS + K3N =>
Pb3N2 + 3 K2S = 3 PbS + 2 K3N
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu2S + KMnO4 + H2SO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + 2 MnSO4 + K2SO4 + 4 H2O
Rb + RbNO3 = RbO + N2 =>
4 Rb + 2 RbNO3 = 6 RbO + N2
Cu2S + HNO3 = CuSO4 + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 CuSO4 + 3 Cu(NO3)2 + 10 NO + 8 H2O
Fe(OH)2Cl + KOH = Fe(OH)3 + KCl =>
Fe(OH)2Cl + KOH = Fe(OH)3 + KCl
HAuCl4 + KCl + H2O = KAuCl + HCl + O2 =>
4 HAuCl4 + 4 KCl + 6 H2O = 4 KAuCl + 16 HCl + 3 O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
KClO2(aq) + H2SO4(aq) = K2SO4 + HClO2 =>
2 KClO2(aq) + H2SO4(aq) = K2SO4 + 2 HClO2
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
CrO4 + H = Cr + H2O =>
CrO4 + 8 H = Cr + 4 H2O
H2CO3 + C6H5ONa = C6H5OH + Na2CO3 =>
H2CO3 + 2 C6H5ONa = 2 C6H5OH + Na2CO3
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Na2O + AgC2H3O2 = Ag2O + NaC2H3O2 =>
Na2O + 2 AgC2H3O2 = Ag2O + 2 NaC2H3O2
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(aq) + Na2SO4(s) =>
ZnSO4(aq) + Na2CO3(aq) = ZnCO3(aq) + Na2SO4(s)
K2CO3 + Na2S = K2S + Na2CO3 =>
K2CO3 + Na2S = K2S + Na2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO2 + Ca(OH) = CaNO2 + H2O =>
HNO2 + Ca(OH) = CaNO2 + H2O
Si2H3 + O2 = Si02 + H2O =>
4 Si2H3 + 3 O2 = 4 Si02 + 6 H2O
Al(s) + NaOH(aq) + H2O(l) = NaAlO2 + H2 =>
2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2 + 3 H2
CUCO3(s) = CUO(g) + CO2(g) =>
CUCO3(s) = CUO(g) + CO2(g)
H2SO3 + Br2 + H2O = HBr + H2SO4 =>
H2SO3 + Br2 + H2O = 2 HBr + H2SO4
Pb(OH)3 + Al = Al(OH)3 + Pb =>
Pb(OH)3 + Al = Al(OH)3 + Pb
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
Cu(NO3)2 + KHSO3 = Cu(HSO3)2 + KNO3 =>
Cu(NO3)2 + 2 KHSO3 = Cu(HSO3)2 + 2 KNO3
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Pb(NO3)2(aq) + CuSO4(aq) = PbCu + SO4(NO3)2 =>
Pb(NO3)2(aq) + CuSO4(aq) = PbCu + SO4(NO3)2
Nb(s) + O2(g) = Nb2O5(s) =>
4 Nb(s) + 5 O2(g) = 2 Nb2O5(s)
Cl + BaI2 = ClBa + I =>
Cl + BaI2 = ClBa + 2 I
C6H14(g) + O2(g) = CO2(g) + H20(l) =>
10 C6H14(g) + 60 O2(g) = 60 CO2(g) + 7 H20(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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