| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + 2 HBr = PbBr2 + 2 H(OH)
O = O8 =>
8 O = O8
SnCl2 + NH4VO3 + HCl = (NH4)2[SnCl6] + SnCl4 + VOCl + H2O =>
2 SnCl2 + 2 NH4VO3 + 8 HCl = (NH4)2[SnCl6] + SnCl4 + 2 VOCl + 4 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
SO2 + CuOH = (Cu)2SO3 + H2O =>
SO2 + 2 CuOH = (Cu)2SO3 + H2O
POCl3 + NaHCO3 = Na3PO4 + NaCl + H2O + CO2 =>
POCl3 + 6 NaHCO3 = Na3PO4 + 3 NaCl + 3 H2O + 6 CO2
Al(NO3)3 + NaF = [Al(F)6]Na6 + NO3 =>
Al(NO3)3 + 6 NaF = [Al(F)6]Na6 + 3 NO3
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
H3PO4 + Li2SO3 = Li3PO4 + H2O + SO2 =>
2 H3PO4 + 3 Li2SO3 = 2 Li3PO4 + 3 H2O + 3 SO2
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
V2O3 + Si = SiO2 + V =>
2 V2O3 + 3 Si = 3 SiO2 + 4 V
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2 =>
Mg(NO3)2 + Na2(CO3) = Mg(CO3) + Na2(NO3)2
PbSO4 + NaCl = Na2SO4 + Na2PbCl4 =>
PbSO4 + 4 NaCl = Na2SO4 + Na2PbCl4
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
KClO3 + Sb2S3 = Sb2O5 + KCl + SO2 =>
11 KClO3 + 3 Sb2S3 = 3 Sb2O5 + 11 KCl + 9 SO2
NH4OH + HNO3 = NH4NNO3 + H2O =>
13 NH4OH + 11 HNO3 = 8 NH4NNO3 + 22 H2O
CoCl2*6H20 + HCl + C2H8N2 + H2O2 = [Co(C2H8N2)3]Cl3 + H2O =>
2 CoCl2*6H20 + 2 HCl + 6 C2H8N2 + 121 H2O2 = 2[Co(C2H8N2)3]Cl3 + 242 H2O
Fe(OH)3 + Fe = Fe3O4 + H2O =>
8 Fe(OH)3 + Fe = 3 Fe3O4 + 12 H2O
Cl2 + Na2S = NaCl2 + S8 =>
16 Cl2 + 8 Na2S = 16 NaCl2 + S8
Ba(OH)2(ac)Cu(NO3)2(ac) = Cu(OH)2(s)Ba(NO3)2(ac) =>
Ba(OH)2(ac)Cu(NO3)2(ac) = Cu(OH)2(s)Ba(NO3)2(ac)
Re + HNO3 = HReO4 + NO + H =>
Re + 2 HNO3 = HReO4 + 2 NO + H
Ca2 + HCl2 = H2 + CaCl2 =>
Ca2 + 2 HCl2 = H2 + 2 CaCl2
Sb2S3 + KClO3 = Sb2O3 + SO2 + K2O + Cl2 =>
5 Sb2S3 + 18 KClO3 = 5 Sb2O3 + 15 SO2 + 9 K2O + 9 Cl2
NH3 + PbCl2 = NCl3 + PbH2 =>
2 NH3 + 3 PbCl2 = 2 NCl3 + 3 PbH2
H2O(l) + SO3(l) = H2SO4(aq) =>
H2O(l) + SO3(l) = H2SO4(aq)
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq) =>
NaCN(aq) + HBr(aq) = HCN(aq) + NaBr(aq)
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
NaPo4 + Cu(NO3)2 = Na(NO3)2 + CuPo4 =>
NaPo4 + Cu(NO3)2 = Na(NO3)2 + CuPo4
AlBr3 + Cl = AlCl3 + Br2 =>
2 AlBr3 + 6 Cl = 2 AlCl3 + 3 Br2
HBr + NaOH = H2OBrNa =>
HBr + NaOH = H2OBrNa
H2 = H11 =>
11 H2 = 2 H11
C5H6O(lo) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(lo) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
BaCl2 + NaCl = BaCl2NaCl =>
BaCl2 + NaCl = BaCl2NaCl
NaN = N + Na =>
NaN = N + Na
CH2CHCH3 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + H2O = 3 CH3COCH3 + 2 MnO2 + 2 KOH
K2OH2O = HKO =>
K2OH2O = 2 HKO
K4Fe(CN)6 + Ba(NO3)2 = KNO3 + Ba2Fe(CN)6 =>
K4Fe(CN)6 + 2 Ba(NO3)2 = 4 KNO3 + Ba2Fe(CN)6
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = H2O(l) + NaCl(aq) + CO2(g)
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + HCl(ac) =>
BaCl2(ac) + H2SO4(ac) = BaSO4(ac) + 2 HCl(ac)
HBrO4 + P4O10 = H3PO4 + Br2O7 =>
12 HBrO4 + P4O10 = 4 H3PO4 + 6 Br2O7
Br2 + CO3 = BrO3 + CO2 =>
Br2 + 6 CO3 = 2 BrO3 + 6 CO2
C4H8N2O3 + HCl = [C4H9N2O3]Cl =>
C4H8N2O3 + HCl = [C4H9N2O3]Cl
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
CH3(CH2)CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)CH2 + 19 O2 = 12 CO2 + 14 H2O
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
Ag(OH)HBrO3 = Ag(BrO3)H2O =>
Ag(OH)HBrO3 = Ag(BrO3)H2O
BaCl2 + FeCl3 = FeCl2 + BaCl3 =>
BaCl2 + FeCl3 = FeCl2 + BaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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