| Équations équilibrées la veille | Équations équilibrées le lendemain |
H6TeO6 + 6 Na = Na6TeO6 + 3 H2
TiCl4 + H2O = HCl + Ti2O4 =>
2 TiCl4 + 4 H2O = 8 HCl + Ti2O4
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
H2SO4 + Na2(CrO7) + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
14 H2SO4 + 2 Na2(CrO7) + 18 NaCl = Cr2(SO4)3 + 9 Cl2 + 11 Na2SO4 + 14 H2O
Ag2S + P2S5 = Ag3PS4 =>
3 Ag2S + P2S5 = 2 Ag3PS4
CuSO4(H2O)5 + NaCl + SO2 = CuCl + Na2SO4 + H2SO4 + H2O =>
2 CuSO4(H2O)5 + 2 NaCl + SO2 = 2 CuCl + Na2SO4 + 2 H2SO4 + 8 H2O
Al(OH)3 + NO2 = Al(NO2)3 + H2O + O2 =>
4 Al(OH)3 + 12 NO2 = 4 Al(NO2)3 + 6 H2O + 3 O2
CH3COONa + HF = HNa + CH3COOF =>
CH3COONa + HF = HNa + CH3COOF
Na2Cr2O7H4O2 + H2SO4 = CrO3 + H2O + Na2SO4 =>
Na2Cr2O7H4O2 + H2SO4 = 2 CrO3 + 3 H2O + Na2SO4
BaCl2 + Cl{-} = BaCl3{-} =>
BaCl2 + Cl{-} = BaCl3{-}
CH3COONa + HF = CH3COOH + NaF =>
CH3COONa + HF = CH3COOH + NaF
C2H6O(g) + O2(g) = CH4CO2(g) + H2O(g) =>
C2H6O(g) + O2(g) = CH4CO2(g) + H2O(g)
Pb + N = Pb3N2 =>
3 Pb + 2 N = Pb3N2
NaOH(aq) + FeCl3 = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(aq) + FeCl3 = Fe(OH)3(s) + 3 NaCl(aq)
Al(OH)3 + H2O = Al + H5O4 =>
Al(OH)3 + H2O = Al + H5O4
H2SO4 + Na2HPO4 = H3PO4 + SO4{-} + Na2{+} =>
H2SO4 + Na2HPO4 = H3PO4 + SO4{-} + Na2{+}
Pb + N = Pb3N4 =>
3 Pb + 4 N = Pb3N4
Cu(OH)2 + NO2 + O2 = Cu(NO3)2 + H2O =>
2 Cu(OH)2 + 4 NO2 + O2 = 2 Cu(NO3)2 + 2 H2O
CaCl2 + NaPO4 = Ca3 + (PO4)2 + NaCl =>
3 CaCl2 + 6 NaPO4 = Ca3 + 3(PO4)2 + 6 NaCl
H4P2O5 + Ca(OH)2 = Ca(H2P2O5) + H2O =>
H4P2O5 + Ca(OH)2 = Ca(H2P2O5) + 2 H2O
FeCl3 + S2O2 + H2O = FeCl2 + HCl + H2SO4 =>
8 FeCl3 + S2O2 + 6 H2O = 8 FeCl2 + 8 HCl + 2 H2SO4
NaClH2SO4 = NaHSO4HCl =>
NaClH2SO4 = NaHSO4HCl
NO2 + OH = NO3 + H2O =>
NO2 + 2 OH = NO3 + H2O
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2 =>
NaCl + Ca(NO3)2 = CaCl + Na(NO3)2
CuSO4 + H2O + Na2B4O7 = CuOHBO2 + H3BO3 + Na2SO4 =>
CuSO4 + 5 H2O + Na2B4O7 = CuOHBO2 + 3 H3BO3 + Na2SO4
NO2 + Mn(OH)2 = N2O + MnO2 + H2O =>
2 NO2 + 3 Mn(OH)2 = N2O + 3 MnO2 + 3 H2O
Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + H2O =>
2 Cr(OH)2 + H4Sb2O5 = Cr2Sb2O5 + 4 H2O
C2H3Cl3 + H2SO4 = HSO3Cl + C2H2 + H2O + O =>
C2H3Cl3 + 3 H2SO4 = 3 HSO3Cl + C2H2 + 2 H2O + O
Cr(BrO3)3 + S(ClO3)4 = Cr(ClO3)3 + S(BrO3)4 =>
4 Cr(BrO3)3 + 3 S(ClO3)4 = 4 Cr(ClO3)3 + 3 S(BrO3)4
Pb + N = PbN2 =>
Pb + 2 N = PbN2
H2SO4(aq) + P4O10(s) = H3PO4(aq) + SO3(g) =>
6 H2SO4(aq) + P4O10(s) = 4 H3PO4(aq) + 6 SO3(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + AlCl2 = Na3Cl2 + AlPO4 =>
Na3PO4 + AlCl2 = Na3Cl2 + AlPO4
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
KHSO3 + K2Cr2O7 + HCl = KHSO4 + CrCl3 + H2O + KCl =>
3 KHSO3 + K2Cr2O7 + 8 HCl = 3 KHSO4 + 2 CrCl3 + 4 H2O + 2 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Pb + N = PbN =>
Pb + N = PbN
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + TiCl4 = Ti3(PO4)4 + HCl =>
4 H3PO4 + 3 TiCl4 = Ti3(PO4)4 + 12 HCl
H2SO4 + Na2(CrO7) + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
14 H2SO4 + 2 Na2(CrO7) + 18 NaCl = Cr2(SO4)3 + 9 Cl2 + 11 Na2SO4 + 14 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
SO2(s) + NaOH(aq) = Na2SO3(aq) + H2O(s) =>
SO2(s) + 2 NaOH(aq) = Na2SO3(aq) + H2O(s)
BaCO3 + FeO = BaO + FeCO3 =>
BaCO3 + FeO = BaO + FeCO3
C4H13OH + O2 = CO2 + H2O =>
C4H13OH + 7 O2 = 4 CO2 + 7 H2O
FeS + HCl = Fe(Cl)2 + H2S =>
FeS + 2 HCl = Fe(Cl)2 + H2S
Cu(NH3)2 + SO4 = CuSO4 + NH3 =>
Cu(NH3)2 + SO4 = CuSO4 + 2 NH3
NH4Cl + Ni(CH3CO2)2 = NH4(CH3CO2)2 + NiCl =>
NH4Cl + Ni(CH3CO2)2 = NH4(CH3CO2)2 + NiCl
Sodiumchloride + lead(II)nitrate = Lead(II)chloride + sodiumnitrate =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
Q2 + H2 = QH =>
Q2 + H2 = 2 QH
HF + NH3 = HH3 + NF3 =>
6 HF + 2 NH3 = 3 HH3 + 2 NF3
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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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