| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + Br2 = 2 SBr + 2 O2
P + Cl2 = P(Cl)3 =>
2 P + 3 Cl2 = 2 P(Cl)3
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
Mg(s) + I2 = MgI2 =>
Mg(s) + I2 = MgI2
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 H2O
CH3CH22CH + O2 = CO2 + H2O =>
2 CH3CH22CH + 19 O2 = 6 CO2 + 26 H2O
Cu(NO3)2 + MgCl2 = Mg(NO3)2 + CuCl2 =>
Cu(NO3)2 + MgCl2 = Mg(NO3)2 + CuCl2
KA + HCl = KAHCl =>
KA + HCl = KAHCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaCl + NaCO3 = NaCO2 + NaO + Cl =>
NaCl + NaCO3 = NaCO2 + NaO + Cl
KNO2 + K2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + K2Cr2O7 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
HF + SiO2 = SiF4(g) + H2O(l) =>
4 HF + SiO2 = SiF4(g) + 2 H2O(l)
CH(acetileno) + O2 = CO2 + H2O =>
4 CH(acetileno) + 5 O2 = 4 CO2 + 2 H2O
KOH + Ca = K + Ca(OH)2 =>
2 KOH + Ca = 2 K + Ca(OH)2
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
FeS + HNO3 = Fe(NO3) + NO + S + H2O =>
3 FeS + 4 HNO3 = 3 Fe(NO3) + NO + 3 S + 2 H2O
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
C2H3OH + Cu(OH)2 = HC2H3O2 + Cu2O + H2O =>
C2H3OH + 2 Cu(OH)2 = HC2H3O2 + Cu2O + 2 H2O
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
Li + H2O = LiOOH + H2 =>
2 Li + 4 H2O = 2 LiOOH + 3 H2
ClO3{-} + H{+} = Cl2 + ClO4{-} + H2O =>
7 ClO3{-} + 2 H{+} = Cl2 + 5 ClO4{-} + H2O
NH3(aq) + O2(aq) + CH4 = HCN + H2O =>
2 NH3(aq) + 3 O2(aq) + 2 CH4 = 2 HCN + 6 H2O
Cr(OH)3 + NaOH = CrNa(OH)4 =>
Cr(OH)3 + NaOH = CrNa(OH)4
FeCl3 + Ca(OH)2 = Fe(OH)6 + CaCl =>
FeCl3 + 3 Ca(OH)2 = Fe(OH)6 + 3 CaCl
Na2CO3 + H3O{+} = Na{+} + CO2 + H2O =>
Na2CO3 + 2 H3O{+} = 2 Na{+} + CO2 + 3 H2O
CuSO4*H2O + NaOH = CuO + H2O + Na2SO4 =>
CuSO4*H2O + 2 NaOH = CuO + 2 H2O + Na2SO4
Hg2 + C2O4 = Hg2C2O4 =>
Hg2 + C2O4 = Hg2C2O4
C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2 =>
2 C3H7COOH + CaCO3 = Ca(C3H7COO)2 + H2O + CO2
HPO4 + H = H3PO4 =>
HPO4 + 2 H = H3PO4
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
CH3CHO + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CHO + 2 KMnO4 + 2 KOH = CH3COOH + 2 K2MnO4 + H2O
HCl + H2O2 + Cu = H2O + CuCl2 =>
2 HCl + H2O2 + Cu = 2 H2O + CuCl2
K3[Cr(OH)6] + Cl2 = KCl + KClO3 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 = 5 KCl + KClO3 + 2 Cr(OH)3 + 3 H2O
CuCl + CO = (CuCOCl)2 =>
2 CuCl + 2 CO = (CuCOCl)2
Ag(NO3) + HCH3COO2 = AgCH3COO2 + HNO3 =>
Ag(NO3) + HCH3COO2 = AgCH3COO2 + HNO3
MgCl + (NH4)CO3 = MgCO3 + (NH4)Cl =>
MgCl + (NH4)CO3 = MgCO3 + (NH4)Cl
NaOH + Mg = Mg(NaO)2 + H2 =>
2 NaOH + Mg = Mg(NaO)2 + H2
HF(g) + CCl4(g) = CCl2F2(g) + HCl(g) =>
2 HF(g) + CCl4(g) = CCl2F2(g) + 2 HCl(g)
Ba + H2CO3 = BaCO3 + H =>
Ba + H2CO3 = BaCO3 + 2 H
CO + H3 = CH3OH =>
3 CO + 4 H3 = 3 CH3OH
Fe(s) + PdCl2(aq) = FeCl2(aq) + Pd(s) =>
Fe(s) + PdCl2(aq) = FeCl2(aq) + Pd(s)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
C5H12O + NaBr + H2SO4 = C5H11Br + H2O + Na2SO4 =>
2 C5H12O + 2 NaBr + H2SO4 = 2 C5H11Br + 2 H2O + Na2SO4
Al2O3 + HNO3 + H2O = [Al(H2O)4](NO3)3 =>
Al2O3 + 6 HNO3 + 5 H2O = 2[Al(H2O)4](NO3)3
CdO(S) = Cd(S) + O2(g) =>
2 CdO(S) = 2 Cd(S) + O2(g)
KMnO4 + H2O2 = MnO2 + KOH + O2 =>
2 KMnO4 + H2O2 = 2 MnO2 + 2 KOH + 2 O2
PbCl2 + NaPO4 = Pb(PO4)2 + NaCl =>
PbCl2 + 2 NaPO4 = Pb(PO4)2 + 2 NaCl
K2SO4 + Ca = CaSO4 + K =>
K2SO4 + Ca = CaSO4 + 2 K
HCHO + H2O = CH3OH + HCOOH =>
2 HCHO + H2O = CH3OH + HCOOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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