| Équations équilibrées la veille |
2 FeCl2 + Cl2 + 6 NaOH = 2 Fe(OH)3 + 6 NaCl
FeO*Cr2O3 + Al = Fe + Cr + Al2O3 =>
3 FeO*Cr2O3 + 8 Al = 3 Fe + 6 Cr + 4 Al2O3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
HCl(aq) + HgS(s) = HgCl2(aq) + H2S(g) =>
2 HCl(aq) + HgS(s) = HgCl2(aq) + H2S(g)
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
BiI3 + KI = K(BiI4) =>
BiI3 + KI = K(BiI4)
NaI + CuBr2 = NaBr + CuI2 =>
2 NaI + CuBr2 = 2 NaBr + CuI2
UO2(s) + HF = UF4(s) + H2O =>
UO2(s) + 4 HF = UF4(s) + 2 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Br2 + KOH = KBrO3 + KBr + H2 =>
3 Br2 + 6 KOH = 2 KBrO3 + 4 KBr + 3 H2
Ca(No3)2 + H2O = Ca(OH)2 + HNo3 =>
Ca(No3)2 + 2 H2O = Ca(OH)2 + 2 HNo3
KNO3 = NO2 + KO =>
KNO3 = NO2 + KO
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
LiOH + K2SO3 = Li2SO3 + KOH =>
2 LiOH + K2SO3 = Li2SO3 + 2 KOH
MgCl2 + NaNo3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 NaNo3 = Mg(No3)2 + 2 NaCl
(NH4)2SO4 + FeSO4 + H2O = [FeSO4(NH4)2SO4]*6H2O =>
(NH4)2SO4 + FeSO4 + 6 H2O = [FeSO4(NH4)2SO4]*6H2O
Li2SO4 + Al2O3 = Li2O + Al2(SO4)3 =>
3 Li2SO4 + Al2O3 = 3 Li2O + Al2(SO4)3
CaBr2(aq) + K3PO4(aq) = Ca3(PO4)2 + KBr =>
3 CaBr2(aq) + 2 K3PO4(aq) = Ca3(PO4)2 + 6 KBr
As2S3 + O2 = AsO4 + SO2 =>
As2S3 + 7 O2 = 2 AsO4 + 3 SO2
H2O2 + SnCl2 + NaOH = Na2SnO3 + NaCl + H2O =>
H2O2 + SnCl2 + 4 NaOH = Na2SnO3 + 2 NaCl + 3 H2O
Bi(NO3)2 + KI = BiI + K(NO3)2 =>
Bi(NO3)2 + KI = BiI + K(NO3)2
KMnO4 + HCl = Cl2 + Mn02 + KCl + H2O =>
2 KMnO4 + 16 HCl = 7 Cl2 + Mn02 + 2 KCl + 8 H2O
Sb + H = SbH3 =>
Sb + 3 H = SbH3
Li2C2O4 + Al(NO3)3 = Al2(C2O4)3 + LiNO3 =>
3 Li2C2O4 + 2 Al(NO3)3 = Al2(C2O4)3 + 6 LiNO3
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
HCNOKOH = KCNOH2O =>
HCNOKOH = KCNOH2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
C7H8 + Br2 = C7H5Br3 + HBr =>
C7H8 + 3 Br2 = C7H5Br3 + 3 HBr
NaOH + H3PO4 = (Na)3PO4 + H2O =>
3 NaOH + H3PO4 = (Na)3PO4 + 3 H2O
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2 =>
Fe2(SO4)3 + Zn = Zn(SO4)3 + Fe2
Fe(Cr2)2 + Cl2 + K2CO3 = FeCl3 + K2CrO4 + KCl + CO2 =>
2 Fe(Cr2)2 + 27 Cl2 + 32 K2CO3 = 2 FeCl3 + 8 K2CrO4 + 48 KCl + 32 CO2
Cr + N = CrN =>
Cr + N = CrN
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + N = Cr3N2 =>
3 Cr + 2 N = Cr3N2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
HCIO4 + RbOH = RbCIO4 + H2O =>
HCIO4 + RbOH = RbCIO4 + H2O
I + F = IF =>
I + F = IF
Al(NO3)2 + NH4OH = Al(OH)2 + NH4NO3 =>
Al(NO3)2 + 2 NH4OH = Al(OH)2 + 2 NH4NO3
Cl2O + OF2 = ClF3 + O2 =>
Cl2O + 3 OF2 = 2 ClF3 + 2 O2
Cr + N = Cr2N =>
2 Cr + N = Cr2N
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille |
Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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