| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg(NO3)2 + 2 LiCl = HgCl2 + 2 LiNO3
Ca(OH)2 + NaOH = Na2Ca(OH)4 =>
Ca(OH)2 + 2 NaOH = Na2Ca(OH)4
FeO(s) + H2O(l) = Fe(OH)2(s) =>
FeO(s) + H2O(l) = Fe(OH)2(s)
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
NH3 + ClH = NH4Cl =>
NH3 + ClH = NH4Cl
P + Ce = PCe3 =>
P + 3 Ce = PCe3
C8H19N3O2 + O2 = CO2 + H2O + NO2 =>
4 C8H19N3O2 + 59 O2 = 32 CO2 + 38 H2O + 12 NO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
WO3 + P4 = WP2O7 + WP =>
14 WO3 + 5 P4 = 6 WP2O7 + 8 WP
KClO4NH4Cl = KClNH4ClO4 =>
KClO4NH4Cl = KClNH4ClO4
FeCl3 + Na(CH3COO)2 = Fe(CH3COO)2 + NaCl3 =>
FeCl3 + Na(CH3COO)2 = Fe(CH3COO)2 + NaCl3
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + KOH + MnO2 + H2O =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOH + 4 KOH + 4 MnO2 + H2O
KI + BaCrO4 + HCl = I2 + CrCl2 + BaCl2 + KCl + H2O =>
4 KI + BaCrO4 + 8 HCl = 2 I2 + CrCl2 + BaCl2 + 4 KCl + 4 H2O
AgNO{3} + MgSO{4} = AgSO{4} + MgNO{3} =>
AgNO{3} + MgSO{4} = AgSO{4} + MgNO{3}
NaOH + Fe2SO4 = FeOH + Na2SO4 =>
2 NaOH + Fe2SO4 = 2 FeOH + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + H2O =>
2 HNO2(aq) + Ca(OH)2(aq) = Ca(NO2)2(aq) + 2 H2O
KMnO4 + Mg = MgO + KMn =>
KMnO4 + 4 Mg = 4 MgO + KMn
NH4NO3 + Be(OH)2 = Be(NO3)2 + NH4OH =>
2 NH4NO3 + Be(OH)2 = Be(NO3)2 + 2 NH4OH
Cr(OH)3 + NaNO2 + NaOH = Na2CrO4 + N2O + H2O =>
4 Cr(OH)3 + 6 NaNO2 + 2 NaOH = 4 Na2CrO4 + 3 N2O + 7 H2O
CrO7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 2 Cr{3+} + 9 S + 14 H2O
K + PbBr2 = Pb + KBr =>
2 K + PbBr2 = Pb + 2 KBr
LiSO4 + AgNO3 = AgSO4 + LiNO3 =>
LiSO4 + AgNO3 = AgSO4 + LiNO3
PbS + CaO = PbO + CaS =>
PbS + CaO = PbO + CaS
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NaF + H2SO4 = HF + NaHSO4 =>
NaF + H2SO4 = HF + NaHSO4
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
K2CO3 + FeNO3 = Fe2(CO3) + KNO3 =>
K2CO3 + 2 FeNO3 = Fe2(CO3) + 2 KNO3
C3H4OH + HBr = C3H4Br + H2O =>
C3H4OH + HBr = C3H4Br + H2O
NaCl + AgNO3 = AgCl + Na + NO3 =>
NaCl + AgNO3 = AgCl + Na + NO3
ZnCl2 + H3Po4 = Zn3(Po4)2 + HCl =>
3 ZnCl2 + 2 H3Po4 = Zn3(Po4)2 + 6 HCl
K2C2O4 + NaOH = KOH + Na2C2O4 =>
K2C2O4 + 2 NaOH = 2 KOH + Na2C2O4
HNO3NaOCl = HNO4NaCl =>
HNO3NaOCl = HNO4NaCl
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2 =>
Cu(NO3)2BaCl2 = CuCl2Ba(NO3)2
Mg + FeSO4 = Fe(s) + MgSO4 =>
Mg + FeSO4 = Fe(s) + MgSO4
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + K =>
3 Fe + 3 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]3 + 9 K
KCl + HSO4 = KSO4 + HCl =>
KCl + HSO4 = KSO4 + HCl
HO2 + S = H2SO4 =>
2 HO2 + S = H2SO4
Nb + H2SO4 = NbSO4 + H2 =>
Nb + H2SO4 = NbSO4 + H2
C2H5O + C2H4O2 = C6H12O2 + H2O =>
8 C2H5O + C2H4O2 = 3 C6H12O2 + 4 H2O
CuCl2 + NaH2PO4 + H = Cu3(PO4)2 + HCl + Na =>
3 CuCl2 + 2 NaH2PO4 + 2 H = Cu3(PO4)2 + 6 HCl + 2 Na
Ag(aq) + Na2S(aq) = Ag2S(s) + Na(aq) =>
2 Ag(aq) + Na2S(aq) = Ag2S(s) + 2 Na(aq)
Ca + Pb3(PO4)4 = Pb4 + Ca3(PO4)2 =>
24 Ca + 4 Pb3(PO4)4 = 3 Pb4 + 8 Ca3(PO4)2
Na2FeO4 + Na2SO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O =>
2 Na2FeO4 + 3 Na2SO3 + 5 H2SO4 = Fe2(SO4)3 + 5 Na2SO4 + 5 H2O
P + NaOH + H2O = NaH2PO2 + P2H4 =>
6 P + 4 NaOH + 4 H2O = 4 NaH2PO2 + P2H4
HClO4 + Cd = Cd(ClO4)2 + H2 =>
2 HClO4 + Cd = Cd(ClO4)2 + H2
KMnO4 + Mg = MgO + KMn =>
KMnO4 + 4 Mg = 4 MgO + KMn
NaOH + Fe2SO4 = FeOH + Na2SO4 =>
2 NaOH + Fe2SO4 = 2 FeOH + Na2SO4
S + HNO3 = SHNO3 =>
S + HNO3 = SHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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