| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 P(iii) + O2 = 2 P2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MnO4({-}) + H2SO3 + H = Mn2{+} + HSO4({-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = Mn2{+} + 3 HSO4({-}) + 5 H2O
CHH12 + O2 = CO2 + H2O =>
4 CHH12 + 17 O2 = 4 CO2 + 26 H2O
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
CsOH + Mg3P2 = Mg(OH)2 + Cs3P =>
6 CsOH + Mg3P2 = 3 Mg(OH)2 + 2 Cs3P
LiBr + AgF = AgBr + LiF =>
LiBr + AgF = AgBr + LiF
Al(NO3)3(ak) + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3(ak) + 3 NaOH = Al(OH)3 + 3 NaNO3
C3H5O6C(C15H31)3 + O2 = CO2 + H2O =>
2 C3H5O6C(C15H31)3 + 141 O2 = 98 CO2 + 98 H2O
CO(NH2) + Ce(NO3)3*6H2O + Cu(NO3)2*3H2O = H2O + N2 + CO2 + Cu20O20*Ce80O160 =>
330 CO(NH2) + 80 Ce(NO3)3*6H2O + 20 Cu(NO3)2*3H2O = 870 H2O + 305 N2 + 330 CO2 + Cu20O20*Ce80O160
HF + Be(OH) = H(OH) + BeF =>
HF + Be(OH) = H(OH) + BeF
C4H6O5 + C2H6O = C8H14O5 + H2O =>
C4H6O5 + 2 C2H6O = C8H14O5 + 2 H2O
CaCl2(ac) + AgNO3(ac) = AgCl(s) + Ca(NO3)2(ac) =>
CaCl2(ac) + 2 AgNO3(ac) = 2 AgCl(s) + Ca(NO3)2(ac)
C2H5O + [Cu(NH3)4](OH)2 = C2H5O2N + Cu2O + NH3 + H2O =>
2 C2H5O + 10[Cu(NH3)4](OH)2 = 2 C2H5O2N + 5 Cu2O + 38 NH3 + 13 H2O
CuSO4(aq) + KI(aq) = CuI2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2(s) + K2SO4(aq)
Cu(OH)2 + HBrO4 = Cu(BrO4)2 + H2O =>
Cu(OH)2 + 2 HBrO4 = Cu(BrO4)2 + 2 H2O
MgO + NO2 + O2 = Mg(NO3)2 =>
2 MgO + 4 NO2 + O2 = 2 Mg(NO3)2
Mg(s)HI(aq) = MgI(aq)H(g) =>
Mg(s)HI(aq) = MgI(aq)H(g)
Mn{2+} + ClO2 + H2O = MnO2 + H{+} + Cl{-} =>
5 Mn{2+} + 2 ClO2 + 6 H2O = 5 MnO2 + 12 H{+} + 2 Cl{-}
CuO + Br2 = Cu + Br2O3 =>
3 CuO + Br2 = 3 Cu + Br2O3
Al + H3PO4 = Al(HPO4)3 + H2 =>
Al + 3 H3PO4 = Al(HPO4)3 + 3 H2
Al + Zn3P2 = Zn + AlP =>
2 Al + Zn3P2 = 3 Zn + 2 AlP
Fe(OH)3 + KOH = K3FeO6 + H2 =>
Fe(OH)3 + 3 KOH = K3FeO6 + 3 H2
(CH3)3SiN3 + H2O = (CH3)3SiOH + HN3 =>
(CH3)3SiN3 + H2O = (CH3)3SiOH + HN3
Ca3P2 + H2O = PH3(g) + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3(g) + 3 Ca(OH)2
ZnCl2 + HCl = ZnClHCl2 =>
ZnCl2 + HCl = ZnClHCl2
C6H5CH2P(C6H5)3Cl + C15H10O = C22H16 + H2O + P(C6H5)3 + Cl =>
64 C6H5CH2P(C6H5)3Cl + 42 C15H10O = 49 C22H16 + 42 H2O + 64 P(C6H5)3 + 64 Cl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
LiNO3 + H2 = LiNO2 + H2O =>
LiNO3 + H2 = LiNO2 + H2O
MnO2 + NaNO3 + KOH = KMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 KOH = 2 KMnO4 + 3 NaNO2 + H2O
Fe(PO4) + Mn2(SO4)5 = Fe2(SO4)3 + Mn3(PO4)5 =>
10 Fe(PO4) + 3 Mn2(SO4)5 = 5 Fe2(SO4)3 + 2 Mn3(PO4)5
Au2Cl6 + HBr = HCl + Au2Br6 =>
Au2Cl6 + 6 HBr = 6 HCl + Au2Br6
V{2+} + H2O = V{3+} + OH{-} + H2 =>
2 V{2+} + 2 H2O = 2 V{3+} + 2 OH{-} + H2
K3PO4 + NaCl = K3PO4NaCl =>
K3PO4 + NaCl = K3PO4NaCl
KOH + Cu(OH)2 + H3PO3 = KCuPO3 + H2O =>
KOH + Cu(OH)2 + H3PO3 = KCuPO3 + 3 H2O
FeCl2 + AgNo3 = AgCl + Fe(No3)2 =>
FeCl2 + 2 AgNo3 = 2 AgCl + Fe(No3)2
Cr{2+} + Br2 = Cr{3+} + Br{-} =>
2 Cr{2+} + Br2 = 2 Cr{3+} + 2 Br{-}
H2SiF6 + (NH3H2O) = (NH4)2SiF6 + H2O =>
H2SiF6 + 2(NH3H2O) = (NH4)2SiF6 + 2 H2O
CHH12 + O2 = CO2 + H2O =>
4 CHH12 + 17 O2 = 4 CO2 + 26 H2O
NH3 = N + H2 =>
2 NH3 = 2 N + 3 H2
Ca(HCO3)3 + Ca = CaCO3 + H2 =>
2 Ca(HCO3)3 + 4 Ca = 6 CaCO3 + 3 H2
K2CrO4 + NaOH = K(OH) + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 K(OH) + Na2CrO4
LiBr + AgF = AgBr + LiF =>
LiBr + AgF = AgBr + LiF
FeCl2*4H2O + NaOH = H2O + Fe(OH)2 + NaCl =>
FeCl2*4H2O + 2 NaOH = 4 H2O + Fe(OH)2 + 2 NaCl
HCl + Na2CrO4 = NaCl + H2CrO4 =>
2 HCl + Na2CrO4 = 2 NaCl + H2CrO4
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
Zn + H3PO4 = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3PO4 = 3 H2 + Zn3(PO4)2
C6H10 + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
KOHNH4Cl = KClNH4OH =>
KOHNH4Cl = KClNH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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