| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O + 5 O2 = 3 CCO2 + 6 H2O
O2 + LH2 = H2O + LO =>
O2 + LH2 = H2O + LO
NH4Cl + Fe2O3 = FeCl3 + NH4 + O2 =>
12 NH4Cl + 2 Fe2O3 = 4 FeCl3 + 12 NH4 + 3 O2
Br2 + NH4(OH) = N2 + NH4Br + H2O =>
3 Br2 + 8 NH4(OH) = N2 + 6 NH4Br + 8 H2O
Pb3(PO3)2 + Mg = Mg3(PO3)2 + Pb =>
Pb3(PO3)2 + 3 Mg = Mg3(PO3)2 + 3 Pb
Br + S = SBr2 =>
2 Br + S = SBr2
Si + HCl = H + SiCl =>
Si + HCl = H + SiCl
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
CuOH(aq) + HSO4(aq) = CuSO4(s) + H2O(l) =>
CuOH(aq) + HSO4(aq) = CuSO4(s) + H2O(l)
KBO2 + HCl = KClHBO2 =>
KBO2 + HCl = KClHBO2
Al + H2(SO4)2 = Al(SO4)2 + H2 =>
Al + H2(SO4)2 = Al(SO4)2 + H2
CuO + C = Cu + CO =>
CuO + C = Cu + CO
C + O3 = CO3 =>
C + O3 = CO3
H3N + Ni(OH)2 = Ni3N2 + H2O =>
2 H3N + 3 Ni(OH)2 = Ni3N2 + 6 H2O
C13H10O3NaOH = C12H11O2COONa =>
C13H10O3NaOH = C12H11O2COONa
FeSO4 + Hg = Hg(SO4)2 + Fe =>
2 FeSO4 + Hg = Hg(SO4)2 + 2 Fe
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Na2C2O4 + Ca = Ca(Na2C2O4) =>
Na2C2O4 + Ca = Ca(Na2C2O4)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
BaCl2 + Ag(NO3)2 = AgCl2 + Ba(NO3)2 =>
BaCl2 + Ag(NO3)2 = AgCl2 + Ba(NO3)2
Na + H2CO3 = Na2CO3 + H =>
2 Na + H2CO3 = Na2CO3 + 2 H
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
C11H24 + NO3{-} + PO4{3-} + O2 + H{+} = C60H87O23N12P + H2O =>
120 C11H24 + 264 NO3{-} + 22 PO4{3-} + 137 O2 + 330 H{+} = 22 C60H87O23N12P + 648 H2O
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
Na(s) + CuCl2(aq) = NaCl(aq) + Cu(s) =>
2 Na(s) + CuCl2(aq) = 2 NaCl(aq) + Cu(s)
Ag + Pb3(PO4)2 = Ag3PO4 + Pb =>
6 Ag + Pb3(PO4)2 = 2 Ag3PO4 + 3 Pb
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
SrS + Cu(SO4) = Sr(SO4) + CuS =>
SrS + Cu(SO4) = Sr(SO4) + CuS
CuSO4(aq) + Na2CO3 = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3 = CuCO3(s) + Na2SO4(aq)
Mg(OH)2 + H(ClO4) = H2O + Mg(ClO4)2 =>
Mg(OH)2 + 2 H(ClO4) = 2 H2O + Mg(ClO4)2
CrCl3*6H2O + Na2CO3 = Cr2(CO3)3 + NaCl + H2O =>
2 CrCl3*6H2O + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl + 12 H2O
Na2CO3(s) + Cu(NO3)2(aq) = NaNO3(aq) + CuCO3(s) =>
Na2CO3(s) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuCO3(s)
NaOH(aq) + HBr(aq) = H2O(l)NaBr(aq) =>
NaOH(aq) + HBr(aq) = H2O(l)NaBr(aq)
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
S2O3{2-} + J2 + OH{-} = SO4{2-} + J{-} + H2O =>
S2O3{2-} + 4 J2 + 10 OH{-} = 2 SO4{2-} + 8 J{-} + 5 H2O
Si + H2O + CaOH = CaSiO3 + H2 =>
2 Si + 4 H2O + 2 CaOH = 2 CaSiO3 + 5 H2
HSO3F + Na2O = Na2SO4 + NaF + H2O =>
2 HSO3F + 3 Na2O = 2 Na2SO4 + 2 NaF + H2O
Mg + H3PO4 = H + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 6 H + Mg3(PO4)2
Mg + Hg2{+} = Mg2{+} + Hg22 =>
22 Mg + 11 Hg2{+} = 11 Mg2{+} + Hg22
BrF3 + H2O = Br2 + O2 + HF =>
4 BrF3 + 6 H2O = 2 Br2 + 3 O2 + 12 HF
Al(NO3)3 + H2(SO4) = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2(SO4) = Al2(SO4)3 + 6 HNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeCu{2}SO{4} = CuFe{2}SO{4} =>
FeCu{2}SO{4} = CuFe{2}SO{4}
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
K3(PO4) + Al(NO3)3 = KNO3 + AlPO4 =>
K3(PO4) + Al(NO3)3 = 3 KNO3 + AlPO4
KNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + K2SO4 + H2O =>
2 KNO2 + 2 FeSO4 + 2 H2SO4 = 2 NO + Fe2(SO4)3 + K2SO4 + 2 H2O
Ba(s) + HCl(aq) = BaCl2(aq) + H2(g) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(g)
Zn + Na3PO4 = Zn3(PO4)2 + Na =>
3 Zn + 2 Na3PO4 = Zn3(PO4)2 + 6 Na
H2SO4 + HF = SO2 + F2 + H2O =>
H2SO4 + 2 HF = SO2 + F2 + 2 H2O
HNO3 + KMnO4 = MnO2 + KNO3 + H2O + O2 =>
4 HNO3 + 4 KMnO4 = 4 MnO2 + 4 KNO3 + 2 H2O + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/07/24
Équations équilibrées sur05/07/23
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