| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + 2 NaPO4 = Mg(PO4)2 + 2 NaOH
C7H5O2 + O2 = CO2 + H2O =>
4 C7H5O2 + 29 O2 = 28 CO2 + 10 H2O
HCl + C17H21NO4 = C17H22ClNO4 =>
HCl + C17H21NO4 = C17H22ClNO4
La(s) + H2O(l) = LaOH + H =>
La(s) + H2O(l) = LaOH + H
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CH3CH(OH)COOH + H2O = CH3CH(OH)CO2{-} + H3O{+} =>
CH3CH(OH)COOH + H2O = CH3CH(OH)CO2{-} + H3O{+}
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
C6H11C6H5 + KMnO4 + H2SO4 = C6H5COOH + C5H10 + K2SO4 + MnSO4 =>
95 C6H11C6H5 + 40 KMnO4 + 60 H2SO4 = 80 C6H5COOH + 116 C5H10 + 20 K2SO4 + 40 MnSO4
ZnHNO3 = ZnNO2H2OZnNO3 =>
2 ZnHNO3 = ZnNO2H2OZnNO3
PBr3 + NaOH = P(OH)3 + NaBr =>
PBr3 + 3 NaOH = P(OH)3 + 3 NaBr
Zn(s) + HNO3(aq) = Zn(NO3)2(aq) + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
FeS2 + O2(g) = Fe2O3(s) + SO2(g) =>
4 FeS2 + 11 O2(g) = 2 Fe2O3(s) + 8 SO2(g)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
MgNO3NaOH = NO3NaMgOH =>
MgNO3NaOH = NO3NaMgOH
NaOH + CuSO4 + HCl = CuCl2 + H2O + Na2SO4 =>
2 NaOH + CuSO4 + 2 HCl = CuCl2 + 2 H2O + Na2SO4
C6H5CHCl2 + NaOH = C6H5CH(OH)2 + NaCl =>
C6H5CHCl2 + 2 NaOH = C6H5CH(OH)2 + 2 NaCl
HgO(l) = Hg(l)O =>
HgO(l) = Hg(l)O
Mg + HBr = MgBr + H =>
Mg + HBr = MgBr + H
Ni(ClO)2 = Ni + ClO =>
Ni(ClO)2 = Ni + 2 ClO
Gd(NO3)3 + (NH4)2SO4 = Gd2(SO4)3 + (NH4)(NO3) =>
2 Gd(NO3)3 + 3(NH4)2SO4 = Gd2(SO4)3 + 6(NH4)(NO3)
Bi(OH)3 + [Sn(OH)3]{-} + OH{-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)3]{-} + 3 OH{-} = 2 Bi + 3[Sn(OH)6]{2-}
H2 + I2 = H2I =>
2 H2 + I2 = 2 H2I
HI + KHCO3 = KI + CO2 + H2O =>
HI + KHCO3 = KI + CO2 + H2O
Au2O = Au + O2 =>
2 Au2O = 4 Au + O2
BCl3(g) + H2O(l) = B(OH)3(aq) + HCl(aq) =>
BCl3(g) + 3 H2O(l) = B(OH)3(aq) + 3 HCl(aq)
Cr + ClO4 = Cr(ClO4) =>
Cr + ClO4 = Cr(ClO4)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CuO + N = Cu(NO) =>
CuO + N = Cu(NO)
CaCO3 + Na2HPO4*6H2O + NaOH = Ca3(PO4)2*Ca(OH)2 + Na2CO3 + H2O =>
4 CaCO3 + 2 Na2HPO4*6H2O + 4 NaOH = Ca3(PO4)2*Ca(OH)2 + 4 Na2CO3 + 14 H2O
P + PO = P(PO) =>
P + PO = P(PO)
C6H4(C2H5)NH2 + MnO4 = MnO2 + C6H4(CO2)NO2 + CO2 + H2O =>
4 C6H4(C2H5)NH2 + 19 MnO4 = 19 MnO2 + 4 C6H4(CO2)NO2 + 4 CO2 + 14 H2O
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
CuSO4 + NH4F = (NH4)2SO4 + CuF2 =>
CuSO4 + 2 NH4F = (NH4)2SO4 + CuF2
CuCl2 + F = Cu + FCl2 =>
CuCl2 + F = Cu + FCl2
K2SO4 + BaF2 = KF + BaSO4 =>
K2SO4 + BaF2 = 2 KF + BaSO4
Mn(s) + HCl = MnCl + H =>
Mn(s) + HCl = MnCl + H
Na2S(aq) + Na2CO3(aq) + SO2(g) = Na2S2O3(aq) + CO2(g) =>
2 Na2S(aq) + Na2CO3(aq) + 4 SO2(g) = 3 Na2S2O3(aq) + CO2(g)
CH2OH(CHOH)4CHO + Cu(OH)2 = CH2OH(CHOH)4COO + Cu2O + H2O =>
2 CH2OH(CHOH)4CHO + 6 Cu(OH)2 = 2 CH2OH(CHOH)4COO + 3 Cu2O + 7 H2O
NaOH + Cu2SO42 = NaSO42 + Cu2OH =>
NaOH + Cu2SO42 = NaSO42 + Cu2OH
CaCO3 + H2SO4 = CaSO4 + CO2H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2H2O
Zn + P = ZnP =>
Zn + P = ZnP
CaBr2 + Cl2 = Br2 + CaCl =>
2 CaBr2 + Cl2 = 2 Br2 + 2 CaCl
K2O + CuCl2 = KCl + CuO =>
K2O + CuCl2 = 2 KCl + CuO
Ag2CO3 + KSCN = AgSCN + K2CO3 =>
Ag2CO3 + 2 KSCN = 2 AgSCN + K2CO3
Mg3N2 + HNO3 = Mg(NO3)2 + NH3 =>
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
Ag3PO4 + CaCO3 = Ag2CO3 + Ca3(PO4)2 =>
2 Ag3PO4 + 3 CaCO3 = 3 Ag2CO3 + Ca3(PO4)2
CuO0 = CuO =>
CuO0 = CuO
Fe2O3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe2O3(s) + 6 HNO3(aq) = 2 Fe(NO3)3(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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