| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
BaCO3(s) + C2H4O2(aq) = BaCO2(aq) + CO2(g) + H2O(l) =>
4 BaCO3(s) + C2H4O2(aq) = 4 BaCO2(aq) + 2 CO2(g) + 2 H2O(l)
MgS + PbCl4 = MgCl4 + PbS =>
MgS + PbCl4 = MgCl4 + PbS
K334Li556 + Xe3221 = K332Xe3220 + Li556 =>
5001 K334Li556 + 5029.5645294622Xe3221 = 5031.1265060241K332Xe3220 + 5001 Li556
Fe + S = FeS =>
Fe + S = FeS
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
C6H12O6(ac) = C2H6O(ac) + CO2(g) =>
C6H12O6(ac) = 2 C2H6O(ac) + 2 CO2(g)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C2H2 + KBrO3 = KBr + CO2 + H2O =>
3 C2H2 + 5 KBrO3 = 5 KBr + 6 CO2 + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NaNo3 + MgCl2 = NaCl + Mg(No3)2 =>
2 NaNo3 + MgCl2 = 2 NaCl + Mg(No3)2
Pb3O4(s) + HNO3(aq) = Pb(NO3)2(aq) + PbO2(s) + H2O(l) =>
Pb3O4(s) + 4 HNO3(aq) = 2 Pb(NO3)2(aq) + PbO2(s) + 2 H2O(l)
KNO3 + (NH4)2CO3 = K2CO3 + NH4NO3 =>
2 KNO3 + (NH4)2CO3 = K2CO3 + 2 NH4NO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + Pb(NO3)3 = Cu(NO3)2 + Pb =>
3 Cu + 2 Pb(NO3)3 = 3 Cu(NO3)2 + 2 Pb
CH3CH2OH + HClO = CH2ClCH2OH + H2O =>
CH3CH2OH + HClO = CH2ClCH2OH + H2O
NaHPO4 + NaOH = Na2PO4 + H2O =>
NaHPO4 + NaOH = Na2PO4 + H2O
Fe2(SO4)3 + H2CO3 = H2SO4 + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 H2CO3 = 3 H2SO4 + Fe2(CO3)3
MnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
MnO4 + 4 NO2 + 4 KOH = MnO2 + 4 KNO3 + 2 H2O
CaI2 + Na2S = CaS + NaI =>
CaI2 + Na2S = CaS + 2 NaI
NaOH + C9H8O4 = C9H7O4Na + H2O =>
NaOH + C9H8O4 = C9H7O4Na + H2O
Pb2O4 + H2SO4 + Pb = PbSO4 + H2O =>
Pb2O4 + 4 H2SO4 + 2 Pb = 4 PbSO4 + 4 H2O
HCl(l) + NaOH(s) = H2O(l) + NaCl(l) =>
HCl(l) + NaOH(s) = H2O(l) + NaCl(l)
BaCl2 + Na3PO4 = BaNa3 + Cl2PO4 =>
BaCl2 + Na3PO4 = BaNa3 + Cl2PO4
Ca(NO3)2 + HBr = CaBr2 + NHO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NHO3
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Fe(III) + S = Fe(III)S =>
Fe(III) + S = Fe(III)S
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
K{+} + ClO3{-} = KClO3 = K{+} + ClO3{-} =>
K{+} + ClO3{-} = KClO3
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
NaBr + C2F2 = NaF + C2Br2 =>
2 NaBr + C2F2 = 2 NaF + C2Br2
Zn3(PO4)2 + AlCl3 = ZnCl2 + Al(PO4) =>
Zn3(PO4)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(PO4)
MnO4{-} + OH{-} + HSO3{-} = MnO4{2-} + H2O + SO4{2-} =>
2 MnO4{-} + 3 OH{-} + HSO3{-} = 2 MnO4{2-} + 2 H2O + SO4{2-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
MgSO4 + NaBr = MgBr2 + Na2SO4 =>
MgSO4 + 2 NaBr = MgBr2 + Na2SO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
K2Mg3 = K4Mg6 =>
2 K2Mg3 = K4Mg6
Ba(NO2)2 + K2(SO4) = Ba(SO4) + K(NO2) =>
Ba(NO2)2 + K2(SO4) = Ba(SO4) + 2 K(NO2)
Pb(NO3)2 + LiOH = Pb(OH)2 + Li(NO3) =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 Li(NO3)
Fe(NO3)3 + NH3 + H2O = Fe(OH) + (NH4)NO3 =>
4 Fe(NO3)3 + 14 NH3 + 7 H2O = 4 Fe(OH) + 13(NH4)NO3
(V2O5) + Ca = (V) + (CaO) =>
(V2O5) + 5 Ca = 2(V) + 5(CaO)
KClO4 + H2O2 = KClO5 + H2O =>
KClO4 + H2O2 = KClO5 + H2O
CaO3 + HCl = CaCl2 + H2O + Cl2 =>
CaO3 + 6 HCl = CaCl2 + 3 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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