| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Zn(OH)4] + 2 HCl = ZnO + 2 NaCl + 3 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
C8H8O2 + C3H8O = C11H14O2 + H2O =>
C8H8O2 + C3H8O = C11H14O2 + H2O
Cr2O7{-2} + H{+} + HNO2 = Cr{+3} + H2O + NO3 =>
Cr2O7{-2} + 8 H{+} + 2 HNO2 = 2 Cr{+3} + 5 H2O + 2 NO3
Pd + S = PdS =>
Pd + S = PdS
BaO + KOH = Ba(OH)2 + K2O =>
BaO + 2 KOH = Ba(OH)2 + K2O
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2(s) = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
FeI2 + Cl2 = FeCl3 + FeI3 =>
6 FeI2 + 3 Cl2 = 2 FeCl3 + 4 FeI3
HgBr2 + Cl2 = HgCl2 + Br2 =>
HgBr2 + Cl2 = HgCl2 + Br2
Al2(CO3)3(s) + Fe = FeCO3 + Al =>
Al2(CO3)3(s) + 3 Fe = 3 FeCO3 + 2 Al
C10H6 + Cl2 = C + HCl =>
C10H6 + 3 Cl2 = 10 C + 6 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)3N + O2 = (NH4)2O + N2 =>
4(NH4)3N + 3 O2 = 6(NH4)2O + 2 N2
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
BaSO4 + CO = BaS + CO2 =>
BaSO4 + 4 CO = BaS + 4 CO2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + Na2S2O3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
2 CuSO4 + 2 Na2S2O3 + 4 KI = 2 CuI + 2 K2SO4 + Na2S4O6 + 2 NaI
Bi + HClO4 = Bi(ClO4)3 + H2 =>
2 Bi + 6 HClO4 = 2 Bi(ClO4)3 + 3 H2
C6H12O6 + HI = C6H14 + H2O + I2 =>
C6H12O6 + 14 HI = C6H14 + 6 H2O + 7 I2
C4H9OH + PI3 = C4H9I + H3PO3 =>
3 C4H9OH + PI3 = 3 C4H9I + H3PO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + HgCl = MgCl2 + Hg =>
Mg + 2 HgCl = MgCl2 + 2 Hg
C2H6O2 + CO2 = CO + H2O =>
C2H6O2 + 3 CO2 = 5 CO + 3 H2O
NaCHO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaCHO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cu(CH3COO)2 + K3PO4 = Cu3(PO4)2 + CH3COOK =>
3 Cu(CH3COO)2 + 2 K3PO4 = Cu3(PO4)2 + 6 CH3COOK
Zn(OH)2 + HBr = H2O + ZnBr2 =>
Zn(OH)2 + 2 HBr = 2 H2O + ZnBr2
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3 =>
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Te + HCl = TeCl2 + H2 =>
Te + 2 HCl = TeCl2 + H2
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
(BaBr2) + K2SO4 = KBr + BaSO4 =>
(BaBr2) + K2SO4 = 2 KBr + BaSO4
N2S = N2 + S =>
N2S = N2 + S
Co(s) + HCl = CoCl + H2(g) =>
2 Co(s) + 2 HCl = 2 CoCl + H2(g)
Te + HCl = TeCl2 + H2 =>
Te + 2 HCl = TeCl2 + H2
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
KClO3 + FeCl2 = Fe(ClO3)2 + KCl =>
2 KClO3 + FeCl2 = Fe(ClO3)2 + 2 KCl
CI + HI = I2 + HCI =>
2 CI + 2 HI = I2 + 2 HCI
Br + Fl = BrFl3 =>
Br + 3 Fl = BrFl3
(NH4)3PO4 + BaCl2 = NH4Cl + Ba3(PO4)2 =>
2(NH4)3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3(PO4)2
Pd + S = PdS =>
Pd + S = PdS
Cl2 + NaOH = NaCl3 + NaClO + H2O =>
2 Cl2 + 2 NaOH = NaCl3 + NaClO + H2O
H3PO3 + I2 + H2O = H3PO4 + HI =>
H3PO3 + I2 + H2O = H3PO4 + 2 HI
SnI2 + HgI2 = SnI4 + Hg2I2 =>
SnI2 + 2 HgI2 = SnI4 + Hg2I2
NH4S + ZnBr = NH4Br + ZnS =>
NH4S + ZnBr = NH4Br + ZnS
Cu(s) + ZnSO4 = CuSO4 + Zn =>
Cu(s) + ZnSO4 = CuSO4 + Zn
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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