| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
Cr(OH)2 + OH{-} = CrO42{-} + Cr + H2O =>
83 Cr(OH)2 + 2 OH{-} = 2 CrO42{-} + 81 Cr + 84 H2O
NaOH + Pb(ClO3)2 = NaClO3 + Pb(OH)2 =>
2 NaOH + Pb(ClO3)2 = 2 NaClO3 + Pb(OH)2
Ti2(SO3)3 + KMnO4 + H2SO4 = Ti(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Ti2(SO3)3 + 8 KMnO4 + 17 H2SO4 = 10 Ti(SO4)2 + 8 MnSO4 + 4 K2SO4 + 17 H2O
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CuO + C2H4COH = C2H2COOH + Cu + H2O =>
2 CuO + C2H4COH = C2H2COOH + 2 Cu + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ln + Ag{+} = Ln{3+} + Ag =>
Ln + 3 Ag{+} = Ln{3+} + 3 Ag
CaBr2 + Li2CO3 = CaCO3 + LiBr =>
CaBr2 + Li2CO3 = CaCO3 + 2 LiBr
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = MnSO4 + H2O + Fe2(SO4)3 + CO2 + KNO3 + K2SO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 188 H2SO4 = 122 MnSO4 + 188 H2O + 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4
(NH4)SO3HNO3 = NH4(NO3)HSO3 =>
(NH4)SO3HNO3 = NH4(NO3)HSO3
KIO3 + Cl2 + KOH = KCl + K3H2IO6 + H2O =>
KIO3 + Cl2 + 4 KOH = 2 KCl + K3H2IO6 + H2O
W + H2O2 + KOH = K2WO4 + H2O =>
W + 3 H2O2 + 2 KOH = K2WO4 + 4 H2O
FeTiO3 + Cl + C = FeCl3 + TiCl4 + CO =>
FeTiO3 + 7 Cl + 3 C = FeCl3 + TiCl4 + 3 CO
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
CaC2 + SO2 = Ca + CO + S =>
CaC2 + SO2 = Ca + 2 CO + S
C9H8O4 + CHCl3 = C10HCl3 + H2O =>
C9H8O4 + CHCl3 = C10HCl3 + 4 H2O
SnCl2 + K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + KCl =>
3 SnCl2 + 2 K3[Fe(CN)6] = Sn3[Fe(CN)6]2 + 6 KCl
NaHCO3 + C6H12O7 = CO2 + H2O + Na3C6H5O7 =>
33 NaHCO3 + 9 C6H12O7 = 21 CO2 + 43 H2O + 11 Na3C6H5O7
CH3COOH + C4H10O = CH2CH3COOCH2CH3 + H2O =>
4 CH3COOH + 3 C4H10O = 4 CH2CH3COOCH2CH3 + 3 H2O
PbO2 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 PbO2 + 4 HNO3 + 2 Mn(NO3)2 = 4 Pb(NO3)2 + Pb(MnO4)2 + 2 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
AlBr3 + Na2CO3 = Al(CO3)3 + Na2Br =>
AlBr3 + 3 Na2CO3 = Al(CO3)3 + 3 Na2Br
CuS + F2 = CuF2 + S =>
CuS + F2 = CuF2 + S
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Si + O2 = SiO2 =>
Si + O2 = SiO2
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KCl + 3 H2O
KOH + MgSO4 = Mg(HO)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(HO)2 + K2SO4
MgOH = Mg2 + OH =>
2 MgOH = Mg2 + 2 OH
Mg + O = Mg2O1 =>
2 Mg + O = Mg2O1
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
ABDC = ADBC =>
ABDC = ADBC
KMnO4 + KNO2 + KOH = H2O + KNO3 + K2MnO4 =>
2 KMnO4 + KNO2 + 2 KOH = H2O + KNO3 + 2 K2MnO4
NiCl2 + H2O + O2 = Ni(OH)2 + Cl2 =>
2 NiCl2 + 2 H2O + O2 = 2 Ni(OH)2 + 2 Cl2
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2O + CO2
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
CuO + H2(SO4) = CuSO4 + H2O =>
CuO + H2(SO4) = CuSO4 + H2O
CH3COONa + HBr = NaBr + C2H4O2 =>
CH3COONa + HBr = NaBr + C2H4O2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CuCl = Cu + Cl =>
CuCl = Cu + Cl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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