| Équations équilibrées la veille | Équations équilibrées le lendemain |
MoO3 + 6 HCl = MoCl6 + 3 H2O
Ca(s) + H2O(l) = CaOH + H2(s) =>
2 Ca(s) + 2 H2O(l) = 2 CaOH + H2(s)
Fe6 + Ag2 = FeAg4 =>
Fe6 + 12 Ag2 = 6 FeAg4
AgNO3(aq) + SnBr2(aq) = Sn(NO3)2(aq) + AgBr(s) =>
2 AgNO3(aq) + SnBr2(aq) = Sn(NO3)2(aq) + 2 AgBr(s)
Na2SO4AgNO3 = AgSO4Na2NO3 =>
Na2SO4AgNO3 = AgSO4Na2NO3
Ca(BrO)2 + H2O = Ca(OH)2 + HBrO =>
Ca(BrO)2 + 2 H2O = Ca(OH)2 + 2 HBrO
NaI(aq) + CuCl2(aq) = NaCl(aq) + CuI2(aq) =>
2 NaI(aq) + CuCl2(aq) = 2 NaCl(aq) + CuI2(aq)
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Cs2S + Mn(CH3COO)2 = C2H3CsO2 + MnS =>
Cs2S + Mn(CH3COO)2 = 2 C2H3CsO2 + MnS
AgOH + C12H22O11 = Ag + C12H23O12 =>
AgOH + C12H22O11 = Ag + C12H23O12
MnO + H2 = Mn + H2O2 =>
2 MnO + H2 = 2 Mn + H2O2
Hg(NO3)2 + K2S = KNO3 + HgS =>
Hg(NO3)2 + K2S = 2 KNO3 + HgS
CsOHZn(OH)2 = Cs(OH)2Zn(OH) =>
CsOHZn(OH)2 = Cs(OH)2Zn(OH)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NaCl + Ca = CaCl + Na =>
NaCl + Ca = CaCl + Na
Si + HNO3 + HF = H2O + H2SiF6 + NO =>
3 Si + 4 HNO3 + 18 HF = 8 H2O + 3 H2SiF6 + 4 NO
Pa2O5 + Cl2 + C = PaCl5 + CO2 =>
2 Pa2O5 + 10 Cl2 + 5 C = 4 PaCl5 + 5 CO2
IBr2 + KI = KBr + I2 =>
2 IBr2 + 4 KI = 4 KBr + 3 I2
C2H4Cl2 + NaI + H2O = C2H5I + NaOCl + HCl =>
C2H4Cl2 + NaI + H2O = C2H5I + NaOCl + HCl
H25C20N6O10 + O2 = H2O + C + N2 =>
4 H25C20N6O10 + 5 O2 = 50 H2O + 80 C + 12 N2
Fe + H3PO4 + C6H8O7 = CO2 + H3O + FeHPO =>
23 Fe + 23 H3PO4 + 7 C6H8O7 = 42 CO2 + 34 H3O + 23 FeHPO
Zn + NaNO3 + NaOH = (Na2)ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4(Na2)ZnO2 + NH3 + 2 H2O
CaS + Cl2 = Cl2Ca + S =>
CaS + Cl2 = Cl2Ca + S
O2 + Cu = CuO =>
O2 + 2 Cu = 2 CuO
K2CO3 + AgNO3 = K2(NO3)2 + Ag2CO3 =>
K2CO3 + 2 AgNO3 = K2(NO3)2 + Ag2CO3
NaClO3 + H2SO4 = Cl2 + O2 + Na2SO4 + H2O =>
4 NaClO3 + 2 H2SO4 = 2 Cl2 + 5 O2 + 2 Na2SO4 + 2 H2O
Ni + CH3COOH = C4H6NiO4 + H =>
Ni + 2 CH3COOH = C4H6NiO4 + 2 H
Ca10(PO4)6(OH)2 + H = Ca2 + (HPO4)2 + HOH =>
Ca10(PO4)6(OH)2 + 8 H = 5 Ca2 + 3(HPO4)2 + 2 HOH
C3H5O6C(C15H29)3 + CH3OH = CH3(CH2)16COOCH3 + C3H5(OH)3 =>
34 C3H5O6C(C15H29)3 + 169 CH3OH = 86 CH3(CH2)16COOCH3 + 67 C3H5(OH)3
Mg + CuO = Mg2O + Cu =>
2 Mg + CuO = Mg2O + Cu
CuZn + HCl = CuCl2 + H2Zn =>
CuZn + 2 HCl = CuCl2 + H2Zn
Fe + ZnSO4 = FeOZn + SO3 =>
Fe + ZnSO4 = FeOZn + SO3
KHC8H4O4 + NaOH = NaH4O4 + KHC8OH =>
KHC8H4O4 + NaOH = NaH4O4 + KHC8OH
Pb(CH3COO)2 + ZnBr2 = PbBr2 + Zn(CH3COO)2 =>
Pb(CH3COO)2 + ZnBr2 = PbBr2 + Zn(CH3COO)2
KBr + H2SO4 + GeO2 = KHSO4 + GeSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + GeO2 = 2 KHSO4 + GeSO4 + 2 H2O + Br2
[(CH3)2CH]2C6H3NH2 + HCl = [(CH3)2CH]2C6H3NH3 + Cl =>
[(CH3)2CH]2C6H3NH2 + HCl = [(CH3)2CH]2C6H3NH3 + Cl
NaH2PO4 + H3BO3 = NaBO3 + H5PO4 =>
NaH2PO4 + H3BO3 = NaBO3 + H5PO4
Ca + HNO3 = Ca2NO3 + H2O + NO =>
6 Ca + 4 HNO3 = 3 Ca2NO3 + 2 H2O + NO
C3H7OH = C3H7OC3H7 + H2O =>
2 C3H7OH = C3H7OC3H7 + H2O
C6H5CCl3 + H2O = C6H5COOH + HCl =>
C6H5CCl3 + 2 H2O = C6H5COOH + 3 HCl
Fe2O3 + PbO = PbOFe2O3 =>
Fe2O3 + PbO = PbOFe2O3
C3H7OH + KOH + KMnO4 = C3H6O + H2O + K2MnO4 =>
C3H7OH + 2 KOH + 2 KMnO4 = C3H6O + 2 H2O + 2 K2MnO4
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
CaCl2 + H3O = CaCl2(H3O)2 =>
CaCl2 + 2 H3O = CaCl2(H3O)2
C2H4O2(aq) + Na2S2O3(aq) = C2H3O2Na(aq) + SO2(aq) + S(s) + H2O(l) =>
2 C2H4O2(aq) + Na2S2O3(aq) = 2 C2H3O2Na(aq) + SO2(aq) + S(s) + H2O(l)
Co2 + CaCl2 = CaCo3 + Cl =>
3 Co2 + 2 CaCl2 = 2 CaCo3 + 4 Cl
K2CO3 + AgNO3 = K2(NO3)2 + Ag2CO3 =>
K2CO3 + 2 AgNO3 = K2(NO3)2 + Ag2CO3
HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + H2O =>
2 HClO4(aq) + Ca(OH)2(s) = Ca(ClO4)2(aq) + 2 H2O
Dy + Y = Dy075Y025 =>
75 Dy + 25 Y = Dy075Y025
Al(OH)3 + H4Slo4 = Al4(Slo4)3 + H2O =>
4 Al(OH)3 + 3 H4Slo4 = Al4(Slo4)3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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