| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O(l)
FeSO4 + H3PO4 = Fe3(PO4)2 + H2SO4 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + 3 H2SO4
Na3Cr(OH)6 + H2SO4 = Cr2(SO4)3 + NaOH + H2O =>
2 Na3Cr(OH)6 + 3 H2SO4 = Cr2(SO4)3 + 6 NaOH + 6 H2O
Pd(NO3)2 = PdO + NO2 + O2 =>
2 Pd(NO3)2 = 2 PdO + 4 NO2 + O2
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2 =>
NaH2PO4 + Ba(OH)2 = BaH2PO4 + Na(OH)2
KCl + BaI = KI + BaCl =>
KCl + BaI = KI + BaCl
SO2 + V2O5 = SO3 + V2O =>
4 SO2 + V2O5 = 4 SO3 + V2O
CH2O + NH4Cl = CH5NCl + H2 + O2 =>
2 CH2O + 2 NH4Cl = 2 CH5NCl + H2 + O2
Sn + HNO3 + HCl = H2O + NO + SnCl2 =>
3 Sn + 2 HNO3 + 6 HCl = 4 H2O + 2 NO + 3 SnCl2
Br2 + NiI3 = NiBr + I =>
Br2 + 2 NiI3 = 2 NiBr + 6 I
C10H16 + Br2 = HBr + C =>
C10H16 + 8 Br2 = 16 HBr + 10 C
Cl2(g) + KBr(s) = KCl(s) + Br2 =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2
CuSO4*5H2O + C2H2K2O5 = CuC2K2O4*2H2O + H2O + SO4 =>
CuSO4*5H2O + C2H2K2O5 = CuC2K2O4*2H2O + 4 H2O + SO4
C + H2 + Cl = CH3Cl =>
2 C + 3 H2 + 2 Cl = 2 CH3Cl
NH4Br + Al(OH)3 = AlBr3 + NH3 + H2O =>
3 NH4Br + Al(OH)3 = AlBr3 + 3 NH3 + 3 H2O
C2H3O2 = CO2 + C2H6 =>
2 C2H3O2 = 2 CO2 + C2H6
NaOH + HClO = NaCl + OH =>
NaOH + HClO = NaCl + 2 OH
NaOH + Ca(NO3)2(aq) = NaNO3(aq) + Ca(OH)2 =>
2 NaOH + Ca(NO3)2(aq) = 2 NaNO3(aq) + Ca(OH)2
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + K(CH3CO2) =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 K(CH3CO2)
MgCl2 + NaOH = MgOHNaCl2 =>
MgCl2 + NaOH = MgOHNaCl2
C2O2H4 + NaOH = C2O2Na4 + H2O =>
C2O2H4 + 4 NaOH = C2O2Na4 + 4 H2O
MgCl2(aq) + K2CO3(aq) = KCl(aq) + MgCO3(s) =>
MgCl2(aq) + K2CO3(aq) = 2 KCl(aq) + MgCO3(s)
PbCl4 + Al = PbAl4 + Cl2 =>
PbCl4 + 4 Al = PbAl4 + 2 Cl2
B2H6 + O = HBO2 + H2O =>
B2H6 + 6 O = 2 HBO2 + 2 H2O
NaCl + Li2CO3 = Na2CO3 + LiCl =>
2 NaCl + Li2CO3 = Na2CO3 + 2 LiCl
NH3(g) + H2CO3(aq) = (NH4)2CO3(s) =>
2 NH3(g) + H2CO3(aq) = (NH4)2CO3(s)
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2 =>
C6H5NH2 + C4H6O3 = C8H9NO + C2H4O2
CrCl3 + F2 = CrF3 + F3Cl2 =>
4 CrCl3 + 15 F2 = 4 CrF3 + 6 F3Cl2
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + CH3COOH =>
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + 2 CH3COOH
CH3COH + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
NaCN + HCN = NaH + CN =>
NaCN + HCN = NaH + 2 CN
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C6H5CO2H + NaOH = C6H5COONa + H2O =>
C6H5CO2H + NaOH = C6H5COONa + H2O
CO2 + HI = CI4 + H2O =>
CO2 + 4 HI = CI4 + 2 H2O
NaI(aq) + HOCl(aq) = NaIO3(aq) + HCl(aq) =>
NaI(aq) + 3 HOCl(aq) = NaIO3(aq) + 3 HCl(aq)
Fe + NO = FeO + N2 =>
2 Fe + 2 NO = 2 FeO + N2
Na2Co3(aq) + CaCl2 = CaCo3(s) + NaCl(aq) =>
Na2Co3(aq) + CaCl2 = CaCo3(s) + 2 NaCl(aq)
C3H7NH2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C3H7NH2(l) + 21 O2(g) = 12 CO2(g) + 18 H2O(g) + 2 N2(g)
CoCl2 + C2H5OH = HCl + H2O + CoC =>
2 CoCl2 + C2H5OH = 4 HCl + H2O + 2 CoC
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH3 + OH{-} = NH2{-} + H2O =>
NH3 + OH{-} = NH2{-} + H2O
Na2SO4 + Cu(OH)2 + HCl = HNa2Cl + CuSO4(OH)2 =>
Na2SO4 + Cu(OH)2 + HCl = HNa2Cl + CuSO4(OH)2
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
Cl2 + SBr = SCl + Br2 =>
Cl2 + 2 SBr = 2 SCl + Br2
Ag + S2 = AgS2 =>
Ag + S2 = AgS2
HBrC2H5NH2 = NH3C2H5Br =>
HBrC2H5NH2 = NH3C2H5Br
Mg(ClO2)2 = MgCl2 + O =>
Mg(ClO2)2 = MgCl2 + 4 O
C3H5N3O9(l) = CO2(g) + H2O(g) + N2(g) + O2(g) =>
4 C3H5N3O9(l) = 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g)
SnCl2 + O2 = SnO + Cl2 =>
2 SnCl2 + O2 = 2 SnO + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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