| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
CH3COOH + NaOH = CH3OH + NaCO + H2O =>
3 CH3COOH + 4 NaOH = 2 CH3OH + 4 NaCO + 4 H2O
H2O + P2O5 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
9 H2O + P2O5 + 2 NH4 + 2 Mg + 6 OH = 2 MgNH4PO4*6H2O
K + H2SiO3 = KSiO3 + H2 =>
K + H2SiO3 = KSiO3 + H2
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Ca(NO3)2 + Na(SO4) = Ca(SO4) + Na(NO3)2 =>
Ca(NO3)2 + Na(SO4) = Ca(SO4) + Na(NO3)2
NH4BrO3 = NH4Br + O2 =>
2 NH4BrO3 = 2 NH4Br + 3 O2
Al(SO4)3 + H2 = Al + H2SO4 =>
Al(SO4)3 + 3 H2 = Al + 3 H2SO4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
Se + O = Se2O6 =>
2 Se + 6 O = Se2O6
ZnO + C10H16N2O8 + NaOH = C10H12N2O8ZnNa2H2O + H2O =>
ZnO + C10H16N2O8 + 2 NaOH = C10H12N2O8ZnNa2H2O + 2 H2O
C22H35O13N + H2O = CH4 + CO2 + NH3 =>
4 C22H35O13N + 30 H2O = 47 CH4 + 41 CO2 + 4 NH3
Mg + H(NO3)2 = Mg(NO3)2 + H2 =>
2 Mg + 2 H(NO3)2 = 2 Mg(NO3)2 + H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Na2SO4 + AgI = Ag2SO4 + NaI =>
Na2SO4 + 2 AgI = Ag2SO4 + 2 NaI
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
C2H5OH + HF = C2H5F + H2O =>
C2H5OH + HF = C2H5F + H2O
CoS2 + O = Co2O3 + SO2 =>
2 CoS2 + 11 O = Co2O3 + 4 SO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H5NH2 + Br2 = C6H5NH2Br2 =>
C6H5NH2 + Br2 = C6H5NH2Br2
CaCl2 + MgBr2 = MgCl2 + CaBr2 =>
CaCl2 + MgBr2 = MgCl2 + CaBr2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + NaC2H3O2 =>
NaHCO3(s) + CH3COOH(l) = H2O(l) + CO2(g) + NaC2H3O2
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2
KIO4 + H2SO4 = KSO4 + H2IO4 =>
KIO4 + H2SO4 = KSO4 + H2IO4
K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + KCl(aq) + H2O(l) =>
3 K2C2O4*H2O(aq) + FeCl3*6H2O(aq) = FeK3(C2O4)3*3H2O(s) + 3 KCl(aq) + 6 H2O(l)
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
FeCl2 + HF = FeF2 + HCl =>
FeCl2 + 2 HF = FeF2 + 2 HCl
MnBr2 + Cl2 = MnCl + Br2 =>
2 MnBr2 + Cl2 = 2 MnCl + 2 Br2
CH4N2O + C6H8O7 = C4H2 + H2O + N2 =>
6 CH4N2O + C6H8O7 = 3 C4H2 + 13 H2O + 6 N2
Al2(SO4)3*18H2O + NaOH = Al(OH)3 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4 + 18 H2O
N2(g) + H2(g) = NH(g) =>
N2(g) + H2(g) = 2 NH(g)
HC2H3O2 + NaC2H3O2 = H2O + NaC3H3O2 =>
HC2H3O2 + 2 NaC2H3O2 = 2 H2O + 2 NaC3H3O2
Na2SiO3 + CoCl3 = Co2(SiO3)3 + NaCl =>
3 Na2SiO3 + 2 CoCl3 = Co2(SiO3)3 + 6 NaCl
NaNO3 + Na3PO4 = Na3NO3 + NaPO4 =>
NaNO3 + Na3PO4 = Na3NO3 + NaPO4
H2S + K = K2S + H2 =>
H2S + 2 K = K2S + H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
PbCl2 + HCl = PbCl3 + H =>
PbCl2 + HCl = PbCl3 + H
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
Ca3(PO4)2 + HOH = Ca(OH)2 + H3(PO4) =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3(PO4)
CuS + H2SO4 = Cu + SO2 + H2O =>
CuS + 2 H2SO4 = Cu + 3 SO2 + 2 H2O
MnO4{-} + CrI2 + H2O = MnO2 + Cr(OH)3 + IO3{-} + OH{-} =>
13 MnO4{-} + 3 CrI2 + 8 H2O = 13 MnO2 + 3 Cr(OH)3 + 6 IO3{-} + 7 OH{-}
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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