| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 YbF3 + Yb2O3 + 24 CaH2 + 11 Si3N4 + 8 N2 = 3 Yb4Ca3Si11N20O + 15 CaF2 + 24 H2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C6H8O7 + Na2CO3 = Na2C4H4O6 + H2O + CO2 =>
5 C6H8O7 + 9 Na2CO3 = 9 Na2C4H4O6 + 2 H2O + 3 CO2
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
YbF3 + Yb2O3 + CaH2 + Si3N4 + N2 = Yb4Ca3Si11N20O + CaF2 + H2 =>
10 YbF3 + Yb2O3 + 24 CaH2 + 11 Si3N4 + 8 N2 = 3 Yb4Ca3Si11N20O + 15 CaF2 + 24 H2
N1O1 + H2O = HNO3 + N2O1 =>
8 N1O1 + H2O = 2 HNO3 + 3 N2O1
C7H16O(l) + O2 = CO2 + H2O =>
2 C7H16O(l) + 21 O2 = 14 CO2 + 16 H2O
CaOCl2 + HCl = Cl2 + H2O + CaCl2 =>
CaOCl2 + 2 HCl = Cl2 + H2O + CaCl2
NaOCl + HCl = H2O + Na + Cl2 =>
2 NaOCl + 4 HCl = 2 H2O + 2 Na + 3 Cl2
Cu(NO3)2 + NaOH = Na2[Cu(OH)4] + NaNO3 =>
Cu(NO3)2 + 4 NaOH = Na2[Cu(OH)4] + 2 NaNO3
NaH2PO4 + H3O = Na + H3PO4 + H2O =>
NaH2PO4 + H3O = Na + H3PO4 + H2O
NH4SCN + BaCl2 = Ba(SCN)2 + NH4Cl =>
2 NH4SCN + BaCl2 = Ba(SCN)2 + 2 NH4Cl
C7H2O6 + O2 = CO2 + H2O =>
2 C7H2O6 + 9 O2 = 14 CO2 + 2 H2O
Fe2(CrO4)3 + H2O = Fe(OH)3 + H2CrO4 =>
Fe2(CrO4)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CrO4
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
AlCl3 + HOH = AlOH + HCl3 =>
AlCl3 + HOH = AlOH + HCl3
C2O2H6 + K2Cr2O7 + H2SO4 = C2O4H2 + Cr2(SO4)3K2SO4 + H2O =>
3 C2O2H6 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2O4H2 + 4 Cr2(SO4)3K2SO4 + 22 H2O
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Na + HFl = NaFl + H2 =>
2 Na + 2 HFl = 2 NaFl + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
C2H3O2 + Cu = Cu(C2H3O2)2 =>
2 C2H3O2 + Cu = Cu(C2H3O2)2
CH4COOH + Mg = (CH3COO)2Mg + H2 =>
2 CH4COOH + Mg = (CH3COO)2Mg + 2 H2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Zn(NO3)2 + (NH4)2SO3 = NH4NO3 + ZnSO3 =>
Zn(NO3)2 + (NH4)2SO3 = 2 NH4NO3 + ZnSO3
Au + KCN + H2O + O2 = K(Au(CN)2) + KOH =>
4 Au + 8 KCN + 2 H2O + O2 = 4 K(Au(CN)2) + 4 KOH
Fe(OH)2 + H2O + NO3{-} = Fe(OH)3 + OH{-} + NH3 =>
8 Fe(OH)2 + 6 H2O + NO3{-} = 8 Fe(OH)3 + OH{-} + NH3
Fe2O3 + H2O = Fe2(O2H)2 =>
Fe2O3 + H2O = Fe2(O2H)2
NaBr + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O + Br2 =>
10 NaBr + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Br2
PbO2 + Sb + NaOH = Pb0 + NaSbO2 + H2O =>
3 PbO2 + 4 Sb + 4 NaOH = 3 Pb0 + 4 NaSbO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + Cr = CrO + H2 =>
H2O + Cr = CrO + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
He + O2 = HeO2 =>
He + O2 = HeO2
(FeO23) + (CO) = Fe + CO2 =>
(FeO23) + 23(CO) = Fe + 23 CO2
As2O3 + HNO3 + H2O = H2AsO3 + NO =>
3 As2O3 + 2 HNO3 + 5 H2O = 6 H2AsO3 + 2 NO
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
CdSO4 + H2O = Cd + H2SO4 + O2 =>
2 CdSO4 + 2 H2O = 2 Cd + 2 H2SO4 + O2
Cr3S2 + H2O = Cr(OH)3 + S + H2 =>
2 Cr3S2 + 18 H2O = 6 Cr(OH)3 + 4 S + 9 H2
I + HCl = ICl + H =>
I + HCl = ICl + H
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + Ca(NO2)2 = Ca(MnO4)2 + KNO2 =>
2 KMnO4 + Ca(NO2)2 = Ca(MnO4)2 + 2 KNO2
C6H13N + O2 = CO2 + H2O + N2 =>
4 C6H13N + 37 O2 = 24 CO2 + 26 H2O + 2 N2
C6H14O6 + H2O = CH3OH + CO2 =>
3 C6H14O6 + 5 H2O = 13 CH3OH + 5 CO2
Fe3 + NH3 = Fe(NH3)2 =>
Fe3 + 6 NH3 = 3 Fe(NH3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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