| Équations équilibrées la veille | Équations équilibrées le lendemain |
BN + IF = BF + NI
VCl3 + I2 + NaOH = NaVO3 + NaClO3 + NaI + H2O =>
VCl3 + 10 I2 + 24 NaOH = NaVO3 + 3 NaClO3 + 20 NaI + 12 H2O
KMnO4 + KNO2 + H2SO4 = KSO4 + MnSO4 + KNO3 + H2O =>
KMnO4 + 2 KNO2 + 2 H2SO4 = KSO4 + MnSO4 + 2 KNO3 + 2 H2O
Al + H2SO4 = Al(SO4)3 + H(g) =>
Al + 3 H2SO4 = Al(SO4)3 + 6 H(g)
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2 =>
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2
SnS4 = Sn4 + S =>
4 SnS4 = Sn4 + 16 S
Na3PO4 + Fe2(SO4)3 = FePO4 + Na2SO4 =>
2 Na3PO4 + Fe2(SO4)3 = 2 FePO4 + 3 Na2SO4
Y + O2 = Y2O2 =>
2 Y + O2 = Y2O2
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
H2O + AgNO3 = AgOH + HNO3 =>
H2O + AgNO3 = AgOH + HNO3
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3 + H2SO4 = ZnSO4 + CO2 + H2O
CH3COONa = NaOH + C2H2O =>
CH3COONa = NaOH + C2H2O
KOH + MgSO4 = Mg(HO)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(HO)2 + K2SO4
NiCl2*6H2O + NH3 = Ni(NH3)4Cl2 + H2O =>
NiCl2*6H2O + 4 NH3 = Ni(NH3)4Cl2 + 6 H2O
PhCrO + H2O = PhCr(OH)2 =>
PhCrO + H2O = PhCr(OH)2
Fe{+3} + S{-3} = FeS =>
Fe{+3} + S{-3} = FeS
CoCl2 + NH3 + NH4Cl + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
2 CoCl2 + 8 NH3 + 2 NH4Cl + H2O2 = 2(Co(NH3)5Cl)Cl2 + 2 H2O
K(CIO) = CO + KI =>
K(CIO) = CO + KI
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
(P4) + NaOH + H2O = PH3 + Na2HPO3 =>
(P4) + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
Gd2O3 + TiO2 = Gd2Ti2O7 =>
Gd2O3 + 2 TiO2 = Gd2Ti2O7
NaFeO2 + HNO3 = Fe(NO3)3 + NaNO3 + H2O =>
NaFeO2 + 4 HNO3 = Fe(NO3)3 + NaNO3 + 2 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
HCOOH + Mg = (HCOO)Mg + H =>
HCOOH + Mg = (HCOO)Mg + H
P + CuSO4 + H2O = H3PO4 + S + Cu =>
8 P + 5 CuSO4 + 12 H2O = 8 H3PO4 + 5 S + 5 Cu
CaCO3(aq) + NaOH(aq) = Na2CO3(aq) + Ca(OH)2(aq) =>
CaCO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + Ca(OH)2(aq)
F2 + AlCl = AlF3 + Cl2 =>
3 F2 + 2 AlCl = 2 AlF3 + Cl2
CH3COOH + NaHCO3 = NaCH3COO + H2OCO2 =>
CH3COOH + NaHCO3 = NaCH3COO + H2OCO2
Al + H2(SO4)3 = Al2(SO4)3 + H2 =>
2 Al + H2(SO4)3 = Al2(SO4)3 + H2
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
HNO3 + H2Se = NO + Se + H2O =>
2 HNO3 + 3 H2Se = 2 NO + 3 Se + 4 H2O
Mn2O3 + SO = Mn + SO2 =>
Mn2O3 + 3 SO = 2 Mn + 3 SO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
PbCO2 + H2SO4 = PbSO4 + CO2 + H =>
PbCO2 + H2SO4 = PbSO4 + CO2 + 2 H
MnO4{-} + H2O + P4O6 + H{+} = H3PO4 + Mn{+} =>
4 MnO4{-} + 14 H2O + 3 P4O6 + 8 H{+} = 12 H3PO4 + 4 Mn{+}
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Sr(OH)2 + CuSO4 = Sr(SO4) + H2O + O2 + Cu =>
2 Sr(OH)2 + 2 CuSO4 = 2 Sr(SO4) + 2 H2O + O2 + 2 Cu
P2O5 + NaOH + H2O = NaH2PO4*H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4*H2O
AlCl3 + KMnO4 + H2SO4 = Al2(SO4)3 + H2O + KCl + MnO2 + Cl2 =>
8 AlCl3 + 6 KMnO4 + 12 H2SO4 = 4 Al2(SO4)3 + 12 H2O + 6 KCl + 6 MnO2 + 9 Cl2
AlCl3 + K2CO3 + H2O = Al(OH)3 + KCl + CO2 =>
2 AlCl3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KCl + 3 CO2
Na2O + [NH4]2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + [NH4]2SO4 = Na2SO4 + H2O + 2 NH3
SnO + HCl = Sn + HClO =>
SnO + HCl = Sn + HClO
CH3COCl(l) + O2(g) = CO2(g) + H2O(g) + Cl(g) =>
4 CH3COCl(l) + 9 O2(g) = 8 CO2(g) + 6 H2O(g) + 4 Cl(g)
K(C2H3O2) + Na2CrO4 = KCrO4 + Na2(C2H3O2) =>
K(C2H3O2) + Na2CrO4 = KCrO4 + Na2(C2H3O2)
Pt + HNO3 + HCl = H2[PtCl6] + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2[PtCl6] + 4 NO + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + HClO4 = Ba4(ClO4)2 + H2 =>
4 Ba + 2 HClO4 = Ba4(ClO4)2 + H2
NaI + H2SO4 = NaSO4 + I2 + SO2 + H2O =>
2 NaI + 4 H2SO4 = 2 NaSO4 + I2 + 2 SO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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