| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KFe[Fe(CN)6] = 6 KCN + 4 Fe3C + 13 C2N2 + 2 N2
K3PO4 + BaS = K2S + Ba3(PO4)2 =>
2 K3PO4 + 3 BaS = 3 K2S + Ba3(PO4)2
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni(s) =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni(s)
Mg(OH)2 + Li2SO3 = MgSO3 + Li2(OH)2 =>
Mg(OH)2 + Li2SO3 = MgSO3 + Li2(OH)2
J2 + KJ = KJ3 =>
J2 + KJ = KJ3
HgH = Hg + H =>
HgH = Hg + H
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2 + Cl2 =>
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2 + Cl2
C6H12 + Cl2 = C6H12Cl2 =>
C6H12 + Cl2 = C6H12Cl2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + H2SO4 =>
3 MnSO4 + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2SO4
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
NaHCO3 = Na2CO3H2CO3 =>
2 NaHCO3 = Na2CO3H2CO3
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
(CH3COO)2Ba + NaHSO4 = CH3COONa + BaSO4 + H2SO4 =>
(CH3COO)2Ba + 2 NaHSO4 = 2 CH3COONa + BaSO4 + H2SO4
C2H4 + NaOH = NaCH2 + CH2OH =>
C2H4 + NaOH = NaCH2 + CH2OH
ZnO + Cr2O3 = ZnCr2O4 =>
ZnO + Cr2O3 = ZnCr2O4
NaH4PO3 + B2O3 + C2H4N4 = BP + CO2 + H2O + N2 + NaBO2 =>
3 NaH4PO3 + 3 B2O3 + C2H4N4 = 3 BP + 2 CO2 + 8 H2O + 2 N2 + 3 NaBO2
PH3 + PO = P2 + H2O =>
4 PH3 + 6 PO = 5 P2 + 6 H2O
NaCl + F = NaFCl =>
NaCl + F = NaFCl
BaCl2 + CaSO4 = BaSO4 + CaCl2 =>
BaCl2 + CaSO4 = BaSO4 + CaCl2
CH3CH2CHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CH2CHCH2 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
C6H8O7 + MgCO3 = Mg(C6H6O7)2 + CO2 + H2O =>
17 C6H8O7 + 9 MgCO3 = 9 Mg(C6H6O7)2 + 3 CO2 + 14 H2O
CH3CO2H + NaHCO3 = CH3CO2Na + H2CO3 =>
CH3CO2H + NaHCO3 = CH3CO2Na + H2CO3
BeF + Mg = Be + MgF2 =>
2 BeF + Mg = 2 Be + MgF2
SH3 + O2 = SO2 + H2O =>
4 SH3 + 7 O2 = 4 SO2 + 6 H2O
Cr2(SO4)3 + AgCH3COO = Cr(CH3COO)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgCH3COO = 2 Cr(CH3COO)3 + 3 Ag2SO4
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
NaCl + Ga2O3 = Na2O + GaCl3 =>
6 NaCl + Ga2O3 = 3 Na2O + 2 GaCl3
CH4(g) + O2(g) = CO2(g) + H2O(v) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(v)
NaHCO3 = NaCO3H =>
NaHCO3 = NaCO3H
PbO2 + Na2SO4 = Pb(SO4)2 + Na2O =>
PbO2 + 2 Na2SO4 = Pb(SO4)2 + 2 Na2O
K2MnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 KCl + 2 Cl2 + 4 H2O
Na2 + Ca = Na2Ca =>
Na2 + Ca = Na2Ca
MnSO4 + ZnCl2 = ZnSO4 + MnCl2 =>
MnSO4 + ZnCl2 = ZnSO4 + MnCl2
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Ba(ClO4)2 = Ba + Cl + O2 =>
Ba(ClO4)2 = Ba + 2 Cl + 4 O2
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
CH3CHO(ac) + O2(g) = CO2(g) + H2O(l) =>
2 CH3CHO(ac) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
FeCl2 + K3[Fe(CN)6] = Fe4[Fe(CN)6] + KCN + Cl2 =>
3 FeCl2 + 2 K3[Fe(CN)6] = Fe4[Fe(CN)6] + 6 KCN + 3 Cl2
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
H2SO4 + CO2 = H2CO3 + SO3 =>
H2SO4 + CO2 = H2CO3 + SO3
NaHCO3(aq) = NaHCO3 =>
NaHCO3(aq) = NaHCO3
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
HF + Ag(OH) = H2O + AgF =>
HF + Ag(OH) = H2O + AgF
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ni(OH)2 + NH4OH + (NH4)2SO4 = [Ni(NH3)6]SO4 + H2O =>
Ni(OH)2 + 4 NH4OH + (NH4)2SO4 = [Ni(NH3)6]SO4 + 6 H2O
P2O5 + HOH = H3PO4 =>
P2O5 + 3 HOH = 2 H3PO4
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
CH3CH2MgBr + H2O = C2H6 + HOMgBr =>
CH3CH2MgBr + H2O = C2H6 + HOMgBr
Sn + ZnCl = SnCl4 + Zn =>
Sn + 4 ZnCl = SnCl4 + 4 Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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