| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
CoCl2 + KNO2 + HC2H3O = K3Co(NO2)6 + NO + KC2H3O + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O = K3Co(NO2)6 + NO + 2 KC2H3O + 2 KCl + H2O
BaOH + Zn = ZnOH + Ba =>
BaOH + Zn = ZnOH + Ba
F{2} + H{2}0 = HF + {2} =>
F{2} + H{2}0 = HF + 2{2}
Mg + (NO3)2 + H2PO4 = (Mg)3(PO4)2 + HNO3 =>
3 Mg + 2(NO3)2 + 2 H2PO4 = (Mg)3(PO4)2 + 4 HNO3
F2 + MgI2 = I2 + MgF =>
F2 + 2 MgI2 = 2 I2 + 2 MgF
Cl2 + NaI = NaCl + ICl =>
Cl2 + NaI = NaCl + ICl
HCHO2(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l) =>
HCHO2(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l)
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
C4 + H2 + O2 = CH2O =>
C4 + 4 H2 + 2 O2 = 4 CH2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
CrO3 + SO2 = Cr2(SO4)3 =>
2 CrO3 + 3 SO2 = Cr2(SO4)3
KI + C6H10O5 = K + C6H10O5I2 =>
2 KI + C6H10O5 = 2 K + C6H10O5I2
KI + C6H10O5 = K + C6H10O5I =>
KI + C6H10O5 = K + C6H10O5I
Br + H2SO4 = Br2SO4 + H2 =>
2 Br + H2SO4 = Br2SO4 + H2
MnO4({-}) + HSO3({-}) = MnO2 + SO4({2-}) + H2O + HSO4({-}) =>
2 MnO4({-}) + 3 HSO3({-}) = 2 MnO2 + 2 SO4({2-}) + H2O + HSO4({-})
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H5OH(l)C3H7COOH(l) = C3H7COOC2H5(l)H2O(l) =>
C2H5OH(l)C3H7COOH(l) = C3H7COOC2H5(l)H2O(l)
H2SO3 + BaCl2 = BaSO3 + HCl =>
H2SO3 + BaCl2 = BaSO3 + 2 HCl
Br + H2SO4 = BrSO4 + H2 =>
Br + H2SO4 = BrSO4 + H2
SnH4 = Sn + H2 =>
SnH4 = Sn + 2 H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CdSO4 + Na3PO4 = Cd3(PO4)2 + Na2SO4 =>
3 CdSO4 + 2 Na3PO4 = Cd3(PO4)2 + 3 Na2SO4
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Na2B4O7 + C2H5OH + H2SO4 = Na2SO4 + B(OC2H5)3 + H2O =>
Na2B4O7 + 12 C2H5OH + H2SO4 = Na2SO4 + 4 B(OC2H5)3 + 7 H2O
CO(NO3)2 + Na2SiO3 = COSiO3 + NaNO3 =>
CO(NO3)2 + Na2SiO3 = COSiO3 + 2 NaNO3
ZnO + Al = Zn + AlO =>
ZnO + Al = Zn + AlO
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CdSO4 + Na3PO4 = Cd3(PO4)2 + Na2SO4 =>
3 CdSO4 + 2 Na3PO4 = Cd3(PO4)2 + 3 Na2SO4
SBe = BeS =>
SBe = BeS
B2O3 + H2O = B + OH =>
B2O3 + 3 H2O = 2 B + 6 OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO4{-} + SO{-2} + H{+} = Mn{2+} + SO4{2-} + H2O =>
6 MnO4{-} + 5 SO{-2} + 18 H{+} = 6 Mn{2+} + 5 SO4{2-} + 9 H2O
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + NaCl + H2O =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
SnCl4 + K3PO4 = Sn3(PO4)4 + KCl =>
3 SnCl4 + 4 K3PO4 = Sn3(PO4)4 + 12 KCl
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
NiS(s) + HCl(aq) = NiCl2(aq) + H2S(g) =>
NiS(s) + 2 HCl(aq) = NiCl2(aq) + H2S(g)
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
PH3 + O2 = P4O10 + H2O =>
4 PH3 + 8 O2 = P4O10 + 6 H2O
Na2Cr2O7 + NaI + HCl = CrCl3 + I2 + NaCl + H2O =>
Na2Cr2O7 + 6 NaI + 14 HCl = 2 CrCl3 + 3 I2 + 8 NaCl + 7 H2O
CuO + CaCl = CuCl + CaO =>
CuO + CaCl = CuCl + CaO
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
C2Ca = CaC2 =>
C2Ca = CaC2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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