| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 K2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 K2SO4
Ba(OH)2 + NH4NO3 = Ba(NO3) + NH4 + H2O =>
5 Ba(OH)2 + 4 NH4NO3 = 5 Ba(NO3) + 3 NH4 + 7 H2O
NaHSO4 + NaClO = HClO + Na2SO4 =>
NaHSO4 + NaClO = HClO + Na2SO4
KCN + H2SO4 = SO2 + CO2 + (NH4)2SO4 + K2SO4 =>
2 KCN + 4 H2SO4 = 2 SO2 + 2 CO2 + (NH4)2SO4 + K2SO4
CuO + NaOH2 = CuOH2 + NaO =>
CuO + NaOH2 = CuOH2 + NaO
Aluminium + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
N2H4 + K2CrO4 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 N2H4 + 4 K2CrO4 + 10 H2SO4 = 3 N2 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
Al + Hg(NO3)2 = AlHg + NO3 =>
Al + Hg(NO3)2 = AlHg + 2 NO3
Cu(NO3)2 + C2H5NO2 = Cu3O2 + H2O + CO2 + NO2 =>
39 Cu(NO3)2 + 8 C2H5NO2 = 13 Cu3O2 + 20 H2O + 16 CO2 + 86 NO2
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
2(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 2(NH4)2SO4 + 2 K2SO4
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3 =>
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3
CH4N2O + O2 = CH4N2O2 =>
2 CH4N2O + O2 = 2 CH4N2O2
CaCO3 + H3BO3 = Ca3(BO3)2 + CO2 + H2O =>
3 CaCO3 + 2 H3BO3 = Ca3(BO3)2 + 3 CO2 + 3 H2O
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H23 =>
23 KMnO4 + 92 KNO2 + 69 HCl = 23 MnCl2 + 23 KCl + 92 KNO3 + 3 H23
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe(SO4)3 + H2O2 =>
4 K2Cr2O7 + FeSO4 + 14 H2SO4 = 4 K2SO4 + 8 CrSO4 + Fe(SO4)3 + 14 H2O2
LiCN + H3PO4 = Li3PO4 + HCN =>
3 LiCN + H3PO4 = Li3PO4 + 3 HCN
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
CaCl2 + NaHCO3 = CO2 + CaCO3 + H2O + NaCl =>
CaCl2 + 2 NaHCO3 = CO2 + CaCO3 + H2O + 2 NaCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C6H9N3O2 + BaCl22H2O = Ba(C6H9N3O2)Cl22H2O =>
C6H9N3O2 + BaCl22H2O = Ba(C6H9N3O2)Cl22H2O
Li3PO4 + Cu(NO3)2 = LiNO3 + Cu3(PO4)2 =>
2 Li3PO4 + 3 Cu(NO3)2 = 6 LiNO3 + Cu3(PO4)2
NH = N + H =>
NH = N + H
ScCl3 = Sc + Cl2 =>
2 ScCl3 = 2 Sc + 3 Cl2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaHCO3(aq) + CH3COOH = CH3COONa(aq) + CO2 + H2O(l) =>
NaHCO3(aq) + CH3COOH = CH3COONa(aq) + CO2 + H2O(l)
P2H4(g) = PH3(g) + P4(s) =>
6 P2H4(g) = 8 PH3(g) + P4(s)
(CH3)2CHBr + Na = (CH3)2CHCH(CH3)2 + NaBr =>
2(CH3)2CHBr + 2 Na = (CH3)2CHCH(CH3)2 + 2 NaBr
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Na2[B2(OH)4(O2)2]6H2O + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + MnO4 =>
Na2[B2(OH)4(O2)2]6H2O + 34 KMnO4 + 18 H2SO4 = Na2SO4 + 17 K2SO4 + 6 B2O3 + 31 H2O + 34 MnO4
C4H4N2O2 + HCN + N2 = C5H5N5O =>
C4H4N2O2 + 6 HCN + N2 = 2 C5H5N5O
NH4F = NH3 + HF =>
NH4F = NH3 + HF
C3H5O2Cl + NaHCO3 = C3H4O2NaCl + CO2 + H2O =>
C3H5O2Cl + NaHCO3 = C3H4O2NaCl + CO2 + H2O
Ag2O(s) + HNO3(aq) = AgNO3 + H2O =>
Ag2O(s) + 2 HNO3(aq) = 2 AgNO3 + H2O
K2Cr2O7H2SO4 + SO2 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7H2SO4 + 3 SO2 = Cr2(SO4)3 + K2SO4 + H2O
Fe + Li2CO3 + O = LiFeO2 + CO2 =>
2 Fe + Li2CO3 + 3 O = 2 LiFeO2 + CO2
NaOH + As2 = Na3AsO3 + H =>
6 NaOH + As2 = 2 Na3AsO3 + 6 H
Li + O3 = Li6O6 =>
6 Li + 2 O3 = Li6O6
AlCl3 + Pb = PbCl4 + Al =>
4 AlCl3 + 3 Pb = 3 PbCl4 + 4 Al
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
Al(s) + NiSO4(aq) = Al2(SO4)3 + Ni =>
2 Al(s) + 3 NiSO4(aq) = Al2(SO4)3 + 3 Ni
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g)(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)(g)
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Hg + C = HgC =>
Hg + C = HgC
Fe(s) + Cu(NO3)2(aq) = FeNO3(aq) + Cu(s) =>
2 Fe(s) + Cu(NO3)2(aq) = 2 FeNO3(aq) + Cu(s)
HCOONa + KMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cu + ZnS = CuS + Zn =>
Cu + ZnS = CuS + Zn
F2 + ZnCl2 = FCl + Zn =>
F2 + ZnCl2 = 2 FCl + Zn
C2H3OCl(s) + O2(g) = CO2(g) + H2O(l) + Cl2(g) =>
4 C2H3OCl(s) + 9 O2(g) = 8 CO2(g) + 6 H2O(l) + 2 Cl2(g)
LiCl + K2MnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
4 LiCl + K2MnO4 + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Li2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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