| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3COOH) + H2O = CH3COO + H3O
C2H3OCl + C6H5OH + C6H15N = C8H8O2 + Cl2 + C6H16N =>
2 C2H3OCl + 2 C6H5OH + 2 C6H15N = 2 C8H8O2 + Cl2 + 2 C6H16N
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
CaSO3 = Ca{+} + SO3{-} =>
CaSO3 = Ca{+} + SO3{-}
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
HCl + NiCl2 = NiH2 + Cl2 =>
2 HCl + NiCl2 = NiH2 + 2 Cl2
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2 =>
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na(OH)2 + CO2 = NaH2CO4 =>
Na(OH)2 + CO2 = NaH2CO4
C3BH9 = C + B + H2 =>
2 C3BH9 = 6 C + 2 B + 9 H2
NaH2PO4 + Ca(NO3)2 = CaPO4 + NaH2(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = CaPO4 + NaH2(NO3)2
copper + hydrochloricacid = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Na2O + HNO2 = Na2NO2 + OH =>
Na2O + HNO2 = Na2NO2 + OH
CuC6H10O5 + O2 = CO2 + H2O + Cu =>
CuC6H10O5 + 6 O2 = 6 CO2 + 5 H2O + Cu
Fe{+3} + Cl{-} = Fe(s) + Cl2 =>
2 Fe{+3} + 6 Cl{-} = 2 Fe(s) + 3 Cl2
aluminium + NO2 = AlO + N =>
2 Al + NO2 = 2 AlO + N
Cu(OH)2 + HClO4 = H(OH)2 + Cu(ClO4) =>
Cu(OH)2 + HClO4 = H(OH)2 + Cu(ClO4)
UC3 = U + C =>
UC3 = U + 3 C
N(g) + O(g) = N2O3(g) =>
2 N(g) + 3 O(g) = N2O3(g)
AlFe + BrNO3 = AlBr3 + Fe(NO3)3 =>
AlFe + 3 BrNO3 = AlBr3 + Fe(NO3)3
HCl + Al(OH)F = H2O + AlFCl =>
HCl + Al(OH)F = H2O + AlFCl
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2(s) =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2(s)
Sr(OH)2 + FeSO4(aq) = Sr(SO4)2(aq) + FeOH =>
Sr(OH)2 + 2 FeSO4(aq) = Sr(SO4)2(aq) + 2 FeOH
O + Sn = SnO =>
O + Sn = SnO
Na2HPO4 + CuSO4 = Na2HPO4CuSO4 =>
Na2HPO4 + CuSO4 = Na2HPO4CuSO4
Fe + (BrO) = Fe(BrO)3 =>
Fe + 3(BrO) = Fe(BrO)3
C7H6O2 + CH3OH = C6H5COOCH3 + H2O =>
C7H6O2 + CH3OH = C6H5COOCH3 + H2O
Sb + Hg3(CO3)2 = Sb2(CO3)3 + Hg2 =>
8 Sb + 6 Hg3(CO3)2 = 4 Sb2(CO3)3 + 9 Hg2
C6H2(NO2)3ONa + Na2S2 + H2O = C6H2(NO2)2NH2ONa + Na2S2O3 =>
C6H2(NO2)3ONa + Na2S2 + H2O = C6H2(NO2)2NH2ONa + Na2S2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H8SO4N2 + CNO = H2S + N2H4CO + HNO3 + O2 =>
3 H8SO4N2 + 4 CNO = 3 H2S + 4 N2H4CO + 2 HNO3 + 3 O2
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
Ba + Ce2 = BaCe2 =>
Ba + Ce2 = BaCe2
K2CrO4 + NH3 = KH + N2(CrO4)3 =>
3 K2CrO4 + 2 NH3 = 6 KH + N2(CrO4)3
Fe2O3(l) = Fe3(s) + O2(g) =>
6 Fe2O3(l) = 4 Fe3(s) + 9 O2(g)
K2CrO4 + HNO3 + NaOH = HNO2 + KOH + CrO4 + NaNO3 =>
K2CrO4 + 2 HNO3 + NaOH = HNO2 + 2 KOH + CrO4 + NaNO3
FeSO4HNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O =>
2 FeSO4HNO3 + H2SO4 = Fe2(SO4)3 + 2 NO2 + 2 H2O
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
Pb(NO3)2 + KBr = PbBr2 + KNO3 =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 KNO3
Mo(CO)6 + C5H11N = Mo(CO)3(C5H11N)2 + CO =>
Mo(CO)6 + 2 C5H11N = Mo(CO)3(C5H11N)2 + 3 CO
N + B = BN =>
N + B = BN
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2 =>
Ca(No3)2 + BaCl2 = CaCl2 + Ba(No3)2
CU + NO3{-} + H{+} = CU{2+} + NO + H2O =>
3 CU + 2 NO3{-} + 8 H{+} = 3 CU{2+} + 2 NO + 4 H2O
Pb + SO3 = Pb2(SO3)2 =>
2 Pb + 2 SO3 = Pb2(SO3)2
C3H8O3 + NaOH = NaC3H7O3 + H2O =>
C3H8O3 + NaOH = NaC3H7O3 + H2O
FeNO3 + Al = Fe + AlNO3 =>
FeNO3 + Al = Fe + AlNO3
AXB = BXA =>
AXB = BXA
V2O5 + H2 = V3O3 + H2O =>
3 V2O5 + 9 H2 = 2 V3O3 + 9 H2O
Nd2O3 + TiO2 = NdTiO3 + O2 =>
2 Nd2O3 + 4 TiO2 = 4 NdTiO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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