| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 KCl + H2O = K2SiO3 + 2 HCl
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + NaNO2 + Na2SO4 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 14 NaNO2 + 3 Na2SO4 + 6 CO2
H3N + LiOH = Li3N + HOH =>
H3N + 3 LiOH = Li3N + 3 HOH
PbCl2 + KNO3 = Pb(NO3)2 + KCl =>
PbCl2 + 2 KNO3 = Pb(NO3)2 + 2 KCl
S(g) + O2 = SO2 =>
S(g) + O2 = SO2
C3H3N + H2O + N2 = C3H6 + NO =>
4 C3H3N + 6 H2O + N2 = 4 C3H6 + 6 NO
BrH + H2O = H3O + Br =>
BrH + H2O = H3O + Br
Cu(NO3)2 + NaClO3 = Cu(ClO3)2 + NaNO3 =>
Cu(NO3)2 + 2 NaClO3 = Cu(ClO3)2 + 2 NaNO3
Mg + Cd(MnO4)2 = Cd + Mg(MnO4)2 =>
Mg + Cd(MnO4)2 = Cd + Mg(MnO4)2
Fe{+3} + Fe = Fe{2+} =>
2 Fe{+3} + Fe = 3 Fe{2+}
H3PO2 + H2O = H3O + H2PO2 =>
H3PO2 + H2O = H3O + H2PO2
AgCl2 + NH3 = Ag(NH3)2 + Cl =>
AgCl2 + 2 NH3 = Ag(NH3)2 + 2 Cl
Na[OH]2 + Al2[SO4]3 = Al[OH]3 + Na[SO4] =>
3 Na[OH]2 + Al2[SO4]3 = 2 Al[OH]3 + 3 Na[SO4]
Zn(NO3)2*6H2O + NaOH + Mg(NO3)2*6H2O = ZnMgO + NaNO3 + H2O + O2 =>
2 Zn(NO3)2*6H2O + 8 NaOH + 2 Mg(NO3)2*6H2O = 2 ZnMgO + 8 NaNO3 + 28 H2O + O2
As + KNO3 + Na2CO3 = Na3AsO4 + KNO2 + CO2 =>
2 As + 5 KNO3 + 3 Na2CO3 = 2 Na3AsO4 + 5 KNO2 + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + NaHSO3 = NH4SO3 + Na =>
NH3 + NaHSO3 = NH4SO3 + Na
HBr + Cr(OH)2 = H2O + CrBr2 =>
2 HBr + Cr(OH)2 = 2 H2O + CrBr2
C8H8O2 + NO2 + SHO4 = C8H7O4N + H2O + SO3 =>
C8H8O2 + NO2 + SHO4 = C8H7O4N + H2O + SO3
C3H6O + C6H6O = C9H12O2 =>
C3H6O + C6H6O = C9H12O2
CO2CaCO3 = CaO + CO2 =>
CO2CaCO3 = CaO + 2 CO2
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
CuCl2 + Na2CO3 = Cu2CO3 + NaCl2 =>
2 CuCl2 + Na2CO3 = Cu2CO3 + 2 NaCl2
C4H10S(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
C4H10S(l) + 7 O2(g) = 4 CO2(g) + 5 H2O(g) + SO(g)
HMnO4 + Ca(OH)2 = Ca(MnO4)2 + H2O =>
2 HMnO4 + Ca(OH)2 = Ca(MnO4)2 + 2 H2O
BaPO4 + HCl = BaCl2 + PO3 + H2O =>
BaPO4 + 2 HCl = BaCl2 + PO3 + H2O
Be(s) + F2(g) = BeF2(s) =>
Be(s) + F2(g) = BeF2(s)
COOHCOOH + H2 = CH4 + H2O =>
COOHCOOH + 7 H2 = 2 CH4 + 4 H2O
C6H5OH + Br2 = C6H2Br5OH + HBr =>
C6H5OH + 4 Br2 = C6H2Br5OH + 3 HBr
SiO2(s) + H2S(aq) = SiS2(g) + H2O(l) =>
SiO2(s) + 2 H2S(aq) = SiS2(g) + 2 H2O(l)
C6H5OH + Br2 = C6H2Br5OH + HBr =>
C6H5OH + 4 Br2 = C6H2Br5OH + 3 HBr
COOHCOOH + H2 = CH4 + H2O =>
COOHCOOH + 7 H2 = 2 CH4 + 4 H2O
H3PO4 + Be = Be(PO4)2 + H2 =>
2 H3PO4 + Be = Be(PO4)2 + 3 H2
Cu(NO3)2 + Rb2S = RbNO3 + CuS =>
Cu(NO3)2 + Rb2S = 2 RbNO3 + CuS
B(s) + O2(g) = BO2(g) =>
B(s) + O2(g) = BO2(g)
H2CO3 + NH4OH = H2O + NH4HCO3 =>
H2CO3 + NH4OH = H2O + NH4HCO3
Mg(NO3)2 + Al(NO3)3 + C2H5NO2 = MgAl2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2 + 18 Al(NO3)3 + 40 C2H5NO2 = 9 MgAl2O4 + 80 CO2 + 56 N2 + 100 H2O
Ca(OH)2 + H3PO4 = CaH4P2O8 + H2O =>
Ca(OH)2 + 2 H3PO4 = CaH4P2O8 + 2 H2O
CuOH + HMnO4 = CuMnO4 + H2O =>
CuOH + HMnO4 = CuMnO4 + H2O
AlCl(aq) + NaOH(aq) = AlOH(s) + NaCl(aq) =>
AlCl(aq) + NaOH(aq) = AlOH(s) + NaCl(aq)
C + Br2 = CBr5 =>
2 C + 5 Br2 = 2 CBr5
PO4{-}3 + H2O = HPO4{-}2 + OH =>
PO4{-}3 + H2O = HPO4{-}2 + OH
NaOH(s) + HCl = NaCl(s) + H2O(l) =>
NaOH(s) + HCl = NaCl(s) + H2O(l)
Zn + Pb(No3)2 = Zn(No3) + Pb =>
2 Zn + Pb(No3)2 = 2 Zn(No3) + Pb
CoN3O9 + N2H8S = Co2S3 + NH4NO3 =>
2 CoN3O9 + 3 N2H8S = Co2S3 + 6 NH4NO3
Rb2S + CrBr5 = RbBr + Cr2S5 =>
5 Rb2S + 2 CrBr5 = 10 RbBr + Cr2S5
Br2(g) = Br(g) =>
Br2(g) = 2 Br(g)
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2 =>
H(NO3) + NaHCO3 = NaNO3 + H2O + CO2
Zn(No3)2 + KOH = Zn(OH)2 + KNo3 =>
Zn(No3)2 + 2 KOH = Zn(OH)2 + 2 KNo3
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(NO3)2 = Ba(NO3)2 + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/08/24
Équations équilibrées sur07/08/23
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