| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HN3 + HNO3 = 4 N2 + NH4NO3
K(HCO3) + HCl = KCl + H2O + CO2 =>
K(HCO3) + HCl = KCl + H2O + CO2
SiCl4 + Ca(OH)2 = SiO2 + CaCl2 + H2O =>
SiCl4 + 2 Ca(OH)2 = SiO2 + 2 CaCl2 + 2 H2O
NaMnO4 + MgI2 + H2SO4 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 MgI2 + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
SnO + MgCl2 = MgO + SnCl2 =>
SnO + MgCl2 = MgO + SnCl2
Pb(NO3)2 = PbO + NO2 + O2(g) =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2(g)
K2SiO3 + H2SO4 = H2SiO3 + K2SO4 =>
K2SiO3 + H2SO4 = H2SiO3 + K2SO4
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
Sb + NaOH + H2O = NaSb(OH)4 + H2 =>
2 Sb + 2 NaOH + 6 H2O = 2 NaSb(OH)4 + 3 H2
HCl + NaOH = NaCl + OH2 =>
HCl + NaOH = NaCl + OH2
MnN + C = Mn + CN =>
MnN + C = Mn + CN
H3BO3 + H3PO4 + ZnCl2 + KF + C6H8O6 = (ZnBP)6F + KCl + H2O + CO2 + F2 =>
60 H3BO3 + 60 H3PO4 + 60 ZnCl2 + 120 KF + 24 C6H8O6 = 10(ZnBP)6F + 120 KCl + 276 H2O + 144 CO2 + 55 F2
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + Na2SO4
Fe2(SO4)3 + H2O + NH3 = (NH4)2SO4 + Fe2O3 =>
Fe2(SO4)3 + 3 H2O + 6 NH3 = 3(NH4)2SO4 + Fe2O3
Fe(s) + S(s) + HCl(aq) = FeCl + HS =>
Fe(s) + S(s) + HCl(aq) = FeCl + HS
HgI2 + KOH = HgO + KI + H2O =>
HgI2 + 2 KOH = HgO + 2 KI + H2O
Cl2O7 = Cl2 + O7 =>
Cl2O7 = Cl2 + O7
SnCl2 + K2CrO7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
18 SnCl2 + 4 K2CrO7 + 28 H2SO4 = 9 Sn(SO4)2 + 9 SnCl4 + 2 Cr2(SO4)3 + 4 K2SO4 + 28 H2O
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
Zn + H3O{+} + H2O = (Zn(H2O)6){2+} + H2 =>
Zn + 2 H3O{+} + 4 H2O = (Zn(H2O)6){2+} + H2
S + KOH = K2SO3 + KS + H2O =>
5 S + 6 KOH = K2SO3 + 4 KS + 3 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
Fe3C + HNO3 = Fe(NO3)3 + CO2 + NO + H2O =>
3 Fe3C + 40 HNO3 = 9 Fe(NO3)3 + 3 CO2 + 13 NO + 20 H2O
CH3(CH2)5OH + HCl = CH3(CH2)5Cl + H2O =>
CH3(CH2)5OH + HCl = CH3(CH2)5Cl + H2O
(C6H5O7)2Ca3*4H2O + H3PO4 = C6H8O7 + Ca3(PO4)2 + H2O =>
(C6H5O7)2Ca3*4H2O + 2 H3PO4 = 2 C6H8O7 + Ca3(PO4)2 + 4 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
H + (OH)2 = H2O =>
2 H + (OH)2 = 2 H2O
Fe + HNO3(concentrated) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(concentrated) = Fe(NO3)3 + NO + 2 H2O
Cs2O = Cs2 + O3 =>
3 Cs2O = 3 Cs2 + O3
CuBr2(aq) + NaOH(aq) = Cu(OH)2(s) + NaBr(aq) =>
CuBr2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaBr(aq)
NiSO4 + Na2CO3 + H2O = (NiOH)2CO3 + Na2SO4 + NaHCO3 =>
2 NiSO4 + 3 Na2CO3 + 2 H2O = (NiOH)2CO3 + 2 Na2SO4 + 2 NaHCO3
HPbO2 + H2O = Pb + OH =>
HPbO2 + H2O = Pb + 3 OH
KAl(SO4)2 + H2O = KAl(SO4)2*12H2O =>
KAl(SO4)2 + 12 H2O = KAl(SO4)2*12H2O
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NiS + Na = NiNa + S =>
NiS + Na = NiNa + S
Zn{2+} + H2S = ZnS + H{+} =>
Zn{2+} + H2S = ZnS + 2 H{+}
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O =>
Na2CO3 + H3PO4 = Na2HPO4 + CO2 + H2O
Cl2(g)Ga(s) = GaCl2(s) =>
Cl2(g)Ga(s) = GaCl2(s)
HClH2O = H3ClO =>
HClH2O = H3ClO
Ca(NO3)2 + Na = Ca + Na(NO3) =>
Ca(NO3)2 + 2 Na = Ca + 2 Na(NO3)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
Mg + Cr(NO2)3 = Cr + Mg(NO2)2 =>
3 Mg + 2 Cr(NO2)3 = 2 Cr + 3 Mg(NO2)2
X2 = X =>
X2 = 2 X
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
H3O + Zn(OH)2 = Zn + H2O =>
2 H3O + Zn(OH)2 = Zn + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/24
Équations équilibrées sur11/09/23
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