| Équations équilibrées la veille | Équations équilibrées le lendemain |
V + 2 P = VP2
sodiumhydroxide + sulfuricacid = sodiumsulfate + water =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS =>
SrS(aq) + Cu(NO3)2(aq) = Sr(NO3)2 + CuS
Al2O3 + MgCl2 = AlCl3 + MgO =>
Al2O3 + 3 MgCl2 = 2 AlCl3 + 3 MgO
(CH3COO)2Ba(aq) + Na2SO4(aq) = BaSO4(s) + CH3COONa(aq) =>
(CH3COO)2Ba(aq) + Na2SO4(aq) = BaSO4(s) + 2 CH3COONa(aq)
(H2O) + (CO2) = (C6H12O6) + O2 =>
6(H2O) + 6(CO2) = (C6H12O6) + 6 O2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaI + Mg(ClO3)2 = MgI2 + NaClO3 =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 NaClO3
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
Rb + N2 = Rb3N2 =>
3 Rb + N2 = Rb3N2
C3H8OH + O = CO2 + H2O =>
2 C3H8OH + 19 O = 6 CO2 + 9 H2O
Al(s) + HBr = AlBr3 + H2(g) =>
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2(g)
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
FeO + Ca(OH)2 = Fe(OH)2 + CaO =>
FeO + Ca(OH)2 = Fe(OH)2 + CaO
C2H6 + O2 = C6H10O4 + H2O =>
3 C2H6 + 4 O2 = C6H10O4 + 4 H2O
NH2O + H2O = H3O + NHO =>
NH2O + H2O = H3O + NHO
NH + H2O = NH3 + O2 =>
2 NH + 2 H2O = 2 NH3 + O2
CaCl2 + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = CaCO3 + 2 NaCl + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + Pb(ClO3)2 = Pb + Al(ClO3)3 =>
2 Al + 3 Pb(ClO3)2 = 3 Pb + 2 Al(ClO3)3
BaCO3 + HBr = H2CO3 + BaBr2 =>
BaCO3 + 2 HBr = H2CO3 + BaBr2
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + CH3COONa =>
Pb(CH3COO)2 + Na2CrO4 = PbCrO4 + 2 CH3COONa
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
NaNO3 + (NH3)2SO4 = Na2SO4 + (NH3)NO3 =>
2 NaNO3 + (NH3)2SO4 = Na2SO4 + 2(NH3)NO3
Na(s) + S(s) = Na2S(s) =>
2 Na(s) + S(s) = Na2S(s)
Mg + C = MgC2 =>
Mg + 2 C = MgC2
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
CuSO4 + H2 = Cu + H2SO4 =>
CuSO4 + H2 = Cu + H2SO4
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl =>
C14H14N3NaO3S + HCl = C14H14N3NaO3SHCl
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
As2O5 + NaOH = H2O + NaAsO3 =>
As2O5 + 2 NaOH = H2O + 2 NaAsO3
HNO3 + NaOH = H(OH) + (NO3)Na =>
HNO3 + NaOH = H(OH) + (NO3)Na
P4(s) + F2(g) = PF3(s) =>
P4(s) + 6 F2(g) = 4 PF3(s)
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS =>
CaS + Pb(NO3)2 = Ca(NO3)2 + PbS
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
H3 + PO4 = H3PO4 =>
H3 + PO4 = H3PO4
NaIO3 + N2H4 + HCl = N2 + NaICl2 + H2O =>
NaIO3 + N2H4 + 2 HCl = N2 + NaICl2 + 3 H2O
Br2 + NH4I = BrI + NH4 =>
Br2 + 2 NH4I = 2 BrI + 2 NH4
U(OH)4 + HCl = UCl4 + H2O =>
U(OH)4 + 4 HCl = UCl4 + 4 H2O
Mg + AlCO3 = Al + MgCO3 =>
Mg + AlCO3 = Al + MgCO3
FeCl2 + HCl + KCrO3 = CrCl3 + KCl + FeCl3 + H2O =>
2 FeCl2 + 6 HCl + KCrO3 = CrCl3 + KCl + 2 FeCl3 + 3 H2O
C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O =>
2 C2H5OH + H2SO4 = (C2H5)2O + H2SO4H2O
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
Cd + AgClO4 = CdClO4 + Ag =>
Cd + AgClO4 = CdClO4 + Ag
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
CuSO4 + H2 = Cu + H2SO4 =>
CuSO4 + H2 = Cu + H2SO4
CaCl2 + KC2O4 = CaC2O4 + KCl2 =>
CaCl2 + KC2O4 = CaC2O4 + KCl2
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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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