| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 6 HNO3 + 2 NO = 2 Cr(NO3)3 + 3 H2O + 2 KNO3
Al(OH)3 + LiOH = Li(OH)3 + AlOH =>
Al(OH)3 + LiOH = Li(OH)3 + AlOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca{2+} + EDTA{4-} = Ca(EDTA){2-} =>
Ca{2+} + EDTA{4-} = Ca(EDTA){2-}
SBCl5 + KI = SBCl3 + I2 + KCl =>
SBCl5 + 2 KI = SBCl3 + I2 + 2 KCl
HCl + Na2SO4 = NaCl2 + SO2 + H2O =>
4 HCl + Na2SO4 = 2 NaCl2 + SO2 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ag + CuF2 = AgF + Cu =>
2 Ag + CuF2 = 2 AgF + Cu
CH136O067 + O2 = CO2 + H2O =>
2 CH136O067 + 3 O2 = 2 CO2 + 136 H2O
HF + Na2SiO3 = NaF + H2SiF6 + H2O =>
8 HF + Na2SiO3 = 2 NaF + H2SiF6 + 3 H2O
CuCl2 + N = NCl2 + Cu =>
CuCl2 + N = NCl2 + Cu
Cr2O72{-} + Cu + H{+} = Cr2{+} + Cu2{+} + H2O =>
Cr2O72{-} + 284 Cu + 144 H{+} = Cr2{+} + 142 Cu2{+} + 72 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
AgNo3KOH = AgKOHNo3 =>
AgNo3KOH = AgKOHNo3
PF3F2 = PF5 =>
PF3F2 = PF5
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Ag2CO3 + NH3 = Ag(NH3)2 + CO2 + O2 =>
2 Ag2CO3 + 8 NH3 = 4 Ag(NH3)2 + 2 CO2 + O2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
C3H6 + Cl2 = C3H6Cl2 =>
C3H6 + Cl2 = C3H6Cl2
NaCl + H2SO2 = Na2SO2 + HCl =>
2 NaCl + H2SO2 = Na2SO2 + 2 HCl
Ca(H2PO4)2 = P2O5 + Ca3(PO4)2 + H2O =>
3 Ca(H2PO4)2 = 2 P2O5 + Ca3(PO4)2 + 6 H2O
CH3CHClKCN = CH3CHCNKCl =>
CH3CHClKCN = CH3CHCNKCl
SiO2 + H2SO4 = H2SiO3 + SO3 =>
SiO2 + H2SO4 = H2SiO3 + SO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C7H16(g) + O2(g) = CO2(g) + H2O(g) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(g)
C4H10 + O2 = CO2 + HOH2O =>
3 C4H10 + 22 O2 = 12 CO2 + 10 HOH2O
H2SO4 + Zn(OH)2 = Zn(SO4) + H2O =>
H2SO4 + Zn(OH)2 = Zn(SO4) + 2 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Na2SO3 + KOH = K2 + Na2SO4 + H2O =>
Na2SO3 + 2 KOH = K2 + Na2SO4 + H2O
Cr + Br2 = Cr{3+} + Br{-} =>
2 Cr + 3 Br2 = 2 Cr{3+} + 6 Br{-}
U + O = U3O8 =>
3 U + 8 O = U3O8
Ag3PO4 + NH4OH = (NH4)3PO4 + AgOH =>
Ag3PO4 + 3 NH4OH = (NH4)3PO4 + 3 AgOH
O3 + MnO(OH)2 + NaOH = Na2MnO4 + H2O =>
O3 + 3 MnO(OH)2 + 6 NaOH = 3 Na2MnO4 + 6 H2O
K2Cr2O7 + H3BO3 + Fe3(BO3)2 = K3BO3 + CrBO3 + FeBO3 + H2O =>
3 K2Cr2O7 + 14 H3BO3 + 6 Fe3(BO3)2 = 2 K3BO3 + 6 CrBO3 + 18 FeBO3 + 21 H2O
KCo3CaNo3 = KNo3CaCo3 =>
KCo3CaNo3 = KNo3CaCo3
CsO = Cs2 + O2 =>
2 CsO = Cs2 + O2
MgO + Fe2O3 = MgFe2O + O2 =>
2 MgO + 2 Fe2O3 = 2 MgFe2O + 3 O2
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Ce + C = CeC2 =>
Ce + 2 C = CeC2
C3H7OH + O2 = C2O4 + H2O =>
2 C3H7OH + 9 O2 = 3 C2O4 + 8 H2O
C3H6H2O = C3H7OH =>
C3H6H2O = C3H7OH
[Co(H2O)6] + H2O2 + Na(Gly) = Co(Gly)3 + NaOH + H2O =>
2[Co(H2O)6] + 3 H2O2 + 6 Na(Gly) = 2 Co(Gly)3 + 6 NaOH + 12 H2O
HCOOH + Br2 = BrCOOH + HBr =>
HCOOH + Br2 = BrCOOH + HBr
CH3 + H2O = CH3OO + H3O =>
CH3 + 6 H2O = CH3OO + 4 H3O
(CH3)(CH3)(CH3)COH + HCl = (CH3)(CH3)(CH3)CCl + H2O =>
(CH3)(CH3)(CH3)COH + HCl = (CH3)(CH3)(CH3)CCl + H2O
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
Ni3O4 + HClO4 = Ni(ClO4)2 + Ni(ClO4)3 + H2O =>
Ni3O4 + 8 HClO4 = Ni(ClO4)2 + 2 Ni(ClO4)3 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Be(NO3)2 + NaOH = Be(OH)2 + Na(NO3) =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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