| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSi3 = Ba + 3 Si
BrI = Br + I2 =>
2 BrI = 2 Br + I2
H2O + CaCO3 = Ca + H2CO3 + OH =>
2 H2O + CaCO3 = Ca + H2CO3 + 2 OH
BeO + HNO3 + H2O = [Be(OH)4]NO3 + H =>
BeO + HNO3 + 3 H2O = [Be(OH)4]NO3 + 3 H
S8 + O2 = SO =>
S8 + 4 O2 = 8 SO
Ca + HClO = Ca(ClO)2 + H =>
Ca + 2 HClO = Ca(ClO)2 + 2 H
KOH + CH3COOH = KH + H2O + CO =>
2 KOH + CH3COOH = 2 KH + 2 H2O + 2 CO
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
ZnOH + Cl2H = ZnCl2 + H2O =>
ZnOH + Cl2H = ZnCl2 + H2O
H2 + O3 + N2 = H3O2N =>
9 H2 + 4 O3 + 3 N2 = 6 H3O2N
FeSO4 + Na2CrO7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + Na2SO4 + H2O =>
18 FeSO4 + 2 Na2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
Mn{2+} + Pb3O4 + H2O = PbO + MnO4{-} + H{+} =>
2 Mn{2+} + 5 Pb3O4 + 3 H2O = 15 PbO + 2 MnO4{-} + 6 H{+}
Na[Sb(OH)6] + HCl + Zn = SbCl3 + NaCl + H2O + ZnCl2 =>
Na[Sb(OH)6] + 6 HCl + Zn = SbCl3 + NaCl + 6 H2O + ZnCl2
Zn2 + SnCl2 = ZnCl2 + Sn2 =>
Zn2 + 2 SnCl2 = 2 ZnCl2 + Sn2
OH(aq) + HNO3(aq) = NO3(aq) + H2O(l) =>
OH(aq) + HNO3(aq) = NO3(aq) + H2O(l)
C2H6O + Cr2O7{-2} + H{+} = C2H4O2 + H2O + Cr{+3} =>
3 C2H6O + 2 Cr2O7{-2} + 16 H{+} = 3 C2H4O2 + 11 H2O + 4 Cr{+3}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
TiOSO4 + NaOH + H2O = Ti(OH)4 + Na2SO4 =>
TiOSO4 + 2 NaOH + H2O = Ti(OH)4 + Na2SO4
CaCl2 + BaHPO4 = CaHPO4 + BaCl2 =>
CaCl2 + BaHPO4 = CaHPO4 + BaCl2
Cu(s) + AgNO3(aq) = CuAg(s) + NO3(aq) =>
Cu(s) + AgNO3(aq) = CuAg(s) + NO3(aq)
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq) =>
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq)
Fe2O3 + CuO = Fe2O3CuO =>
Fe2O3 + CuO = Fe2O3CuO
Cl2(aq) + AgNO3(aq) = (NO3)(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3(aq) = 2(NO3)(aq) + 2 AgCl(s)
FeS2 + H2O2 = FeSO4 + H2O + S =>
FeS2 + 4 H2O2 = FeSO4 + 4 H2O + S
C10H12O4S + O2 = CO2 + SO2 + H2O =>
C10H12O4S + 12 O2 = 10 CO2 + SO2 + 6 H2O
Sr(SO4) + Na(NO3) = Sr(NO3)2 + Na2(SO4) =>
Sr(SO4) + 2 Na(NO3) = Sr(NO3)2 + Na2(SO4)
Zn + AgCH3COO = Ag + ZnCH3COO =>
Zn + AgCH3COO = Ag + ZnCH3COO
K3PO4(aq) + NiCl2(aq) = KCl(aq) + Ni3(PO4)2(aq) =>
2 K3PO4(aq) + 3 NiCl2(aq) = 6 KCl(aq) + Ni3(PO4)2(aq)
AgBr + NaNO3 + NH4OH = AgNO3 + NH4Br + NaOH =>
AgBr + NaNO3 + NH4OH = AgNO3 + NH4Br + NaOH
Na2SO4 + NH4ClO3 = (NH4)2SO4 + NaClO3 =>
Na2SO4 + 2 NH4ClO3 = (NH4)2SO4 + 2 NaClO3
BrI = Br + I2 =>
2 BrI = 2 Br + I2
NH4Cl + O2 = N2 + HCl + H2O =>
4 NH4Cl + 3 O2 = 2 N2 + 4 HCl + 6 H2O
NH2{-} + H2O = NH{2-} + H3O{+} =>
NH2{-} + H2O = NH{2-} + H3O{+}
Au2O3(g) = Au(s) + O2(g) =>
2 Au2O3(g) = 4 Au(s) + 3 O2(g)
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(P4)3 + O10 = P2O5 =>
(P4)3 + 3 O10 = 6 P2O5
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5*MoO3*H2O + H2SnCl6 + NH4Cl + H2O =>
3(NH4)2MoO4 + 10 HCl + SnCl2 = Mo2O5*MoO3*H2O + H2SnCl6 + 6 NH4Cl + 3 H2O
C55H98O6 + H2O = C18H36O2 + CO2 =>
52 C55H98O6 + 206 H2O = 153 C18H36O2 + 106 CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Fe3P2 + HNO3 = FePO4 + Fe(NO3)3 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 6 FePO4 + 3 Fe(NO3)3 + 19 NO + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Co(NO3)2 + NaOH = Co(OH)2 + NaNO3 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + 2 NaNO3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Mg(OH)2 + NH4 = Mg + NH3 + H2O =>
Mg(OH)2 + 2 NH4 = Mg + 2 NH3 + 2 H2O
BrI = Br + I2 =>
2 BrI = 2 Br + I2
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq) =>
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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