| Équations équilibrées la veille | Équations équilibrées le lendemain |
In2S3 + 3 Na2S = 2 Na3InS3
ClO4{-} + H = ClO3{-} + H2O =>
ClO4{-} + 2 H = ClO3{-} + H2O
CO2 + H2O = HCO3 + H3O =>
CO2 + 2 H2O = HCO3 + H3O
Ca(oh)2 + Al2Cl3 = Al(oh)3 + CaCl2 =>
9 Ca(oh)2 + 12 Al2Cl3 = 8 Al(oh)3 + 18 CaCl2
Li4Si + Cl2 = LiCl + Si =>
Li4Si + 2 Cl2 = 4 LiCl + Si
A1 + NH4C1O4 = A12O3 + A1C1 + NO + H2O =>
15 A1 + 3 NH4C1O4 = A12O3 + 3 A1C1 + 3 NO + 6 H2O
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
C2H6O + CuO = Cu + H2O + CO2 =>
C2H6O + 6 CuO = 6 Cu + 3 H2O + 2 CO2
BaO + H2O = Ba + OH =>
BaO + H2O = Ba + 2 OH
H3PO3 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + H3PO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 H3PO4
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K4[Pb(OH)4] + H2O =>
3 PbO2 + 4 K3[Cr(OH)6] + 8 KOH = 4 K2CrO4 + 3 K4[Pb(OH)4] + 10 H2O
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq) =>
CaCl2(aq) + NaCl(aq) = NaCl2(aq) + CaCl(aq)
MgOCuCl2 = MgCl2CuO =>
MgOCuCl2 = MgCl2CuO
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
LiO2 + CO2 = Li2CO3 + O2 =>
4 LiO2 + 2 CO2 = 2 Li2CO3 + 3 O2
C2H4O + K2Cr2O7 + HCl = C2H4O2 + CrCl3 + KCl + H2O =>
3 C2H4O + K2Cr2O7 + 8 HCl = 3 C2H4O2 + 2 CrCl3 + 2 KCl + 4 H2O
Si + C + Mg = SiCMg2 =>
Si + C + 2 Mg = SiCMg2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb + NO3 = Pb2NO3 =>
2 Pb + NO3 = Pb2NO3
lithiumchloride + bariumsulfate = lithiumsulfate + bariumchloride =>
2 LiCl + BaSO4 = Li2SO4 + BaCl2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH3C(OH)2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3C(OH)2CH3 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Li2CO3 + SrO + CaCO3 + SiO2 = Li4SrCa(SiO4)2 + CO2 =>
2 Li2CO3 + SrO + CaCO3 + 2 SiO2 = Li4SrCa(SiO4)2 + 3 CO2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NiCl2(aq) + (NH4)2S(aq) = NiS + NH4Cl =>
NiCl2(aq) + (NH4)2S(aq) = NiS + 2 NH4Cl
C20H25N10O5 + O2 = CO2 + H2O + N2 =>
4 C20H25N10O5 + 95 O2 = 80 CO2 + 50 H2O + 20 N2
Ca + H2O = H3 + CaO =>
3 Ca + 3 H2O = 2 H3 + 3 CaO
HCO3 + Ca(OH)2 = CaCO3 + H2O + O2 =>
4 HCO3 + 4 Ca(OH)2 = 4 CaCO3 + 6 H2O + O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
HBr(g) + O2(g) = H2O(l) + Br2(g) =>
4 HBr(g) + O2(g) = 2 H2O(l) + 2 Br2(g)
Ca(oh)2 + AlCl3 = Al(oh)3 + CaCl2 =>
9 Ca(oh)2 + 12 AlCl3 = 4 Al(oh)3 + 18 CaCl2
AlCl3 + K2S + HOH = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 HOH = 2 Al(OH)3 + 3 H2S + 6 KCl
Ca(oh)2 + AlCl3 = Al(oh)3 + CaCl2 =>
9 Ca(oh)2 + 12 AlCl3 = 4 Al(oh)3 + 18 CaCl2
Al(CH3COO)3 + NaOH = Al(OH)3 + NaC2H3O2 =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 NaC2H3O2
K2HPO3 + KBrO + KOH = K3PO4 + KBr + H2O =>
K2HPO3 + KBrO + KOH = K3PO4 + KBr + H2O
Mg3N2(s) + H2(SO4)(aq) = Mg(SO4)(aq) + (NH4)2(SO4)(aq) =>
Mg3N2(s) + 4 H2(SO4)(aq) = 3 Mg(SO4)(aq) + (NH4)2(SO4)(aq)
HNO3 + K = KNO3 + NO + H2O =>
4 HNO3 + 3 K = 3 KNO3 + NO + 2 H2O
C6H12OH + NaOH = C6H12ONa + H2O =>
C6H12OH + NaOH = C6H12ONa + H2O
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
C12 + NaBr = CBr4 + Na =>
C12 + 48 NaBr = 12 CBr4 + 48 Na
NaCl + Ca(OH)2 = CaCl2 + NaOH =>
2 NaCl + Ca(OH)2 = CaCl2 + 2 NaOH
C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + H2O =>
2 C2H5COOH + Ca(OH)2 = (C2H5COO)2Ca + 2 H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Cr(NO3)3 + Na2S = NaNO3 + Cr2S3 =>
2 Cr(NO3)3 + 3 Na2S = 6 NaNO3 + Cr2S3
Fe2O3 + H2 = FeH3 + H2O =>
Fe2O3 + 6 H2 = 2 FeH3 + 3 H2O
BeO + HCl = BeCl2 + H2O =>
BeO + 2 HCl = BeCl2 + H2O
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
C2N2 + H2O = HCN + HOCN =>
C2N2 + H2O = HCN + HOCN
LiCl2 + NaOH = Li(OH)2 + NaCl =>
LiCl2 + 2 NaOH = Li(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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