| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu3(PO4)2 = 6 CuO + P4O10
Cl2(g) + OH{-}(aq) = Cl{-}(aq) + ClO3{-}(aq) + H2O =>
3 Cl2(g) + 6 OH{-}(aq) = 5 Cl{-}(aq) + ClO3{-}(aq) + 3 H2O
KClO{2) = KCl+O{2} =>
KClO{2) = KCl+O{2}
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
CsCl + Pb(NO3)2 = CsNO3 + PbCl2 =>
2 CsCl + Pb(NO3)2 = 2 CsNO3 + PbCl2
BaC2O4 + NaNO3 = Na2C2O4 + Ba(NO3)2 =>
BaC2O4 + 2 NaNO3 = Na2C2O4 + Ba(NO3)2
I2 + CaBr2 = Br + CaI =>
I2 + 2 CaBr2 = 4 Br + 2 CaI
C6H5COOH + H2 = C6H5CHO + H2O =>
C6H5COOH + H2 = C6H5CHO + H2O
Zn4(FeCn6)2 = Zn2 + (FeCn6)2 =>
Zn4(FeCn6)2 = 2 Zn2 + (FeCn6)2
FeSO4 + K2Cr2O7 + NaHSO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 NaHSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 Na2SO4 + 7 H2O
Mg(NO3)2 + BaCl2 = Ba(NO3)2 + MgCl2 =>
Mg(NO3)2 + BaCl2 = Ba(NO3)2 + MgCl2
N2H2 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
5 N2H2 + 2 KMnO4 + 3 H2SO4 = 5 N2 + 2 MnSO4 + K2SO4 + 8 H2O
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + NO3(aq) + K(aq) =>
KSCN(aq) + Fe(NO3)3(aq) = Fe(SCN)(aq) + 3 NO3(aq) + K(aq)
KHC8H4O4 + NaOH = NaC8H4O4 + H2O + K =>
KHC8H4O4 + NaOH = NaC8H4O4 + H2O + K
H2(SO)4 + Mg(OH)2 = Mg(SO)4 + H2O =>
H2(SO)4 + Mg(OH)2 = Mg(SO)4 + 2 H2O
CH3COOH + C2H6OH = CH3COOC2H5 + H2O =>
6 CH3COOH + 4 C2H6OH = 5 CH3COOC2H5 + 6 H2O
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
CdSO4 + Al = AlSO4 + Cd2 =>
2 CdSO4 + 2 Al = 2 AlSO4 + Cd2
MgCl2 + Na2(Co3) = Mg(Co3) + NaCl =>
MgCl2 + Na2(Co3) = Mg(Co3) + 2 NaCl
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Cu(NO3)2MgCl = Mg(NO3)2 + CuCl =>
Cu(NO3)2MgCl = Mg(NO3)2 + CuCl
BrF = Br2 + BrF3 =>
3 BrF = Br2 + BrF3
P + H2 = P2H5 =>
4 P + 5 H2 = 2 P2H5
H2O + Na2SO3 + Cl2 = Na2SO4 + HCl =>
H2O + Na2SO3 + Cl2 = Na2SO4 + 2 HCl
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + H2O + SO4(aq) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O + SO4(aq)
Ba(NO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaNO3 =>
3 Ba(NO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaNO3
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
Bi(NO3)3 + SnCl2 + NaOH = Bi + NaSnO3 + NaNO3 + NaCl + H2O =>
Bi(NO3)3 + SnCl2 + 6 NaOH = Bi + NaSnO3 + 3 NaNO3 + 2 NaCl + 3 H2O
Ca(OH)2(aq) + H3Po4(aq) = H2O(l) + Ca3(Po4)2(s) =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = 6 H2O(l) + Ca3(Po4)2(s)
Mg2SiO4 + Al2O3 = MgSiO3 + MgAl2O4 =>
Mg2SiO4 + Al2O3 = MgSiO3 + MgAl2O4
C*H18 + O2 = CO2 + H2O =>
2 C*H18 + 11 O2 = 2 CO2 + 18 H2O
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
Ag + CN{-} + O2 + H{+} = Ag(CN)2{-} + H2O =>
4 Ag + 8 CN{-} + O2 + 4 H{+} = 4 Ag(CN)2{-} + 2 H2O
ZnCuS = ZnSCu =>
ZnCuS = ZnSCu
X + Y = X2Y2 =>
2 X + 2 Y = X2Y2
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(aq) + 2 NH4NO3(aq)
Zn(NO3)2 + Ga(NO2)3 + NH4OH = Ga7Zn93O100 + H2O + N2 =>
558 Zn(NO3)2 + 42.000000000001Ga(NO2)3 + 2000 NH4OH = 6 Ga7Zn93O100 + 5000 H2O + 1621 N2
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
Ca(NO3)2(aq) + Al2(SO4)3(aq) = CaSO4(s) + Al(NO3)3(aq) =>
3 Ca(NO3)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(s) + 2 Al(NO3)3(aq)
Mg(OH)2 + C3H4 = Mg2C3 + H2O =>
2 Mg(OH)2 + C3H4 = Mg2C3 + 4 H2O
Co + Ni(NO3)2 = Co(NO3)2 + Ni =>
Co + Ni(NO3)2 = Co(NO3)2 + Ni
K2CO3(aq) + Fe(NO3)3(aq) = Fe2(CO3)3(s) + KNO3(aq) =>
3 K2CO3(aq) + 2 Fe(NO3)3(aq) = Fe2(CO3)3(s) + 6 KNO3(aq)
Pb(CH3COS)2 + O3 = Pb3O4 + CO2 + H2O + H2SO4 =>
9 Pb(CH3COS)2 + 49 O3 = 3 Pb3O4 + 36 CO2 + 9 H2O + 18 H2SO4
HCl(aq) + Al2(CO3)3 = AlCl3(aq) + CO2(g) + H2O(l) =>
6 HCl(aq) + Al2(CO3)3 = 2 AlCl3(aq) + 3 CO2(g) + 3 H2O(l)
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OC2H5)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OC2H5)4
ZnOH + HCl = H2O + ZnCl =>
ZnOH + HCl = H2O + ZnCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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