| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 AgNo3 = Ag2SO4 + Cu(No3)2
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
CaCO3 + Cl = Cl2O + CO2 + CaCl2 =>
CaCO3 + 4 Cl = Cl2O + CO2 + CaCl2
HOOCH + H2O = HCOO + H3O =>
HOOCH + H2O = HCOO + H3O
C6H5MgBr + ClCH2CH2OH = C6H5CH2CH2OH + Cl + MgBr =>
C6H5MgBr + ClCH2CH2OH = C6H5CH2CH2OH + Cl + MgBr
V + NaOH = V2O5 + Na + H2 =>
4 V + 10 NaOH = 2 V2O5 + 10 Na + 5 H2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe(SO4) + K(MnO4) = Fe(MnO4) + K(SO4) =>
Fe(SO4) + K(MnO4) = Fe(MnO4) + K(SO4)
Mg(OH)2 + H3O = Mg + H2O =>
Mg(OH)2 + 2 H3O = Mg + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Pt + HNO3 = Pt(NO3)2 + NO + H2O =>
3 Pt + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH4O + KMnO4 + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
5 CH4O + 2 KMnO4 + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
CH4 + O2 = CO2 + (H2)0 =>
CH4 + O2 = CO2 + 2(H2)0
Na2CO3(s) + HCl = NaCl(aq) + H2O(l) + CO2 =>
Na2CO3(s) + 2 HCl = 2 NaCl(aq) + H2O(l) + CO2
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
Cr2O3 + H3PO4 = Cr(PO3)3 + H2O =>
Cr2O3 + 6 H3PO4 = 2 Cr(PO3)3 + 9 H2O
HClO3(aq) + Na2CO3(aq) = NaClO3(aq) + CO2(g) + H2O(l) =>
2 HClO3(aq) + Na2CO3(aq) = 2 NaClO3(aq) + CO2(g) + H2O(l)
K(BrO3) = KBr + O2 =>
2 K(BrO3) = 2 KBr + 3 O2
HNi + Fe(OH)3 = FeNi3 + H2O =>
3 HNi + Fe(OH)3 = FeNi3 + 3 H2O
C2H3BF3KO4Os + H2O = C2H5BF3KO2 + H2OsO4 =>
C2H3BF3KO4Os + 2 H2O = C2H5BF3KO2 + H2OsO4
PhCH3 + KMnO4 + H2SO4 = PhCHO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
HNO3 + P4O10 = H3PO4 + N2O5 =>
12 HNO3 + P4O10 = 4 H3PO4 + 6 N2O5
Fe3 + H2S = FeS + H =>
Fe3 + 3 H2S = 3 FeS + 6 H
C4H5N3O + O2 = CO2 + H2O + HNO3 =>
2 C4H5N3O + 17 O2 = 8 CO2 + 2 H2O + 6 HNO3
C14H12O2 + KOH = C6H5COOK + C6H5CH2OH =>
C14H12O2 + KOH = C6H5COOK + C6H5CH2OH
CrO4 + Na2CO3 + S = Na2Cr2S4 + SO2 + CO2 =>
4 CrO4 + 2 Na2CO3 + 17 S = 2 Na2Cr2S4 + 9 SO2 + 2 CO2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
K(BrO3) = KBr + O2 =>
2 K(BrO3) = 2 KBr + 3 O2
Cu + HNO3 = Cu{2+} + NO3{-} + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu{2+} + 6 NO3{-} + 2 NO + 4 H2O
Zn(OH)2 + NaOHH2O = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOHH2O = Na2ZnO2 + 4 H2O
K(BrO3) = KBr + O2 =>
2 K(BrO3) = 2 KBr + 3 O2
H2SO4 + H2S + KMnO4 = H2O + K2SO4 + MnSO4 =>
7 H2SO4 + 5 H2S + 8 KMnO4 = 12 H2O + 4 K2SO4 + 8 MnSO4
Fe(NO3)3 + Sn = Fe + Sn(NO3)2 =>
2 Fe(NO3)3 + 3 Sn = 2 Fe + 3 Sn(NO3)2
N + S = N2S =>
2 N + S = N2S
Cu(NO3)2 + NH4OH = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH4OH = Cu(OH)2 + 2 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2SO3 + PbCl2 + HCl = PbS2 + PbCl4 + H2O =>
2 H2SO3 + 6 PbCl2 + 8 HCl = PbS2 + 5 PbCl4 + 6 H2O
Zn + CH3COOH = Zn(C2H3O2) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
K(BrO3) = KBr + O2 =>
2 K(BrO3) = 2 KBr + 3 O2
MnO2 + HCl + H2SO4 = MnSO4 + H2O + HClO2 =>
2 MnO2 + HCl + 2 H2SO4 = 2 MnSO4 + 2 H2O + HClO2
S* + O2 = SO2 =>
S* + O2 = SO2
CaI2 + NaOH = NaI(aq) + Ca(OH)2 =>
CaI2 + 2 NaOH = 2 NaI(aq) + Ca(OH)2
BaCl2(aq) + NaSO4(aq) = Ba(SO4)2 + NaCl =>
BaCl2(aq) + 2 NaSO4(aq) = Ba(SO4)2 + 2 NaCl
Ca(aq) + OH(aq) + CO2(g) = CaCO3(s) + H2O(l) =>
Ca(aq) + 2 OH(aq) + CO2(g) = CaCO3(s) + H2O(l)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Nh4OH + HNO3 = Nh4NO3 + HOH =>
Nh4OH + HNO3 = Nh4NO3 + HOH
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(s)
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
FeCl2*4H20 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2*4H20 + 81 H2O2 + 2 HCl = 2 FeCl3 + 162 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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