| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H + PO4 + Ca(OH)2 = CaH3PO4 + 2 H2O
Sb + Pb3O4 = SbO2 + Pb =>
2 Sb + Pb3O4 = 2 SbO2 + 3 Pb
CaCO3 + C4H6O4 = C4H4CaO4 + H2O + CO2 =>
CaCO3 + C4H6O4 = C4H4CaO4 + H2O + CO2
C3H6O + CrO3 = Cr2O3 + CO2 + H2O =>
3 C3H6O + 16 CrO3 = 8 Cr2O3 + 9 CO2 + 9 H2O
XZnNO3{2+} + XCuSO4 = XCuNO3{2+} + XZnSO4 =>
XZnNO3{2+} + XCuSO4 = XCuNO3{2+} + XZnSO4
(Ag(NH3)2) = Ag + NH3 =>
(Ag(NH3)2) = Ag + 2 NH3
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
Sr + H2O = SrO + SrH2 =>
2 Sr + H2O = SrO + SrH2
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I + K2SO4 =>
Al2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Al(OH)3 + 6 I + 3 K2SO4
C4H6 + Cl2 = C4H6Cl =>
2 C4H6 + Cl2 = 2 C4H6Cl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuCl2(aq) + Na2S(aq) = CuS(aq) + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS(aq) + 2 NaCl(aq)
Cu2OBaTiO3 = BaTiO3 + Cu2O =>
Cu2OBaTiO3 = BaTiO3 + Cu2O
C10H22(g) + O2(g) = CO2(g) + H2O(g) =>
2 C10H22(g) + 31 O2(g) = 20 CO2(g) + 22 H2O(g)
Sr + NH3 = Sr3N2 + H2 =>
3 Sr + 2 NH3 = Sr3N2 + 3 H2
FeCl3 + NH3 + H2O = (Fe(OH)3) + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = (Fe(OH)3) + 3 NH4Cl
Pb(NO3)2 + BaSO4 = PbSO4 + Ba(NO3)2 =>
Pb(NO3)2 + BaSO4 = PbSO4 + Ba(NO3)2
FeI3 + Na2CO3 = Fe2(CO3)3 + NaI =>
2 FeI3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaI
C5H6O6 + NaOH = H2O + Na2C5H4O6 =>
C5H6O6 + 2 NaOH = 2 H2O + Na2C5H4O6
Mn2O7 + HCl = Mn2Cl7O + Cl2 + H2O =>
2 Mn2O7 + 24 HCl = 2 Mn2Cl7O + 5 Cl2 + 12 H2O
Rb + HCH3OO = RbCH3OO + H2 =>
2 Rb + 2 HCH3OO = 2 RbCH3OO + H2
Cr2O3 + NaNO3 = Cr(NO3)3 + Na2O =>
Cr2O3 + 6 NaNO3 = 2 Cr(NO3)3 + 3 Na2O
C7H16 + O22 = C7O14 + H16O8 =>
C7H16 + O22 = C7O14 + H16O8
Zn(s) + Sn(NO3)2(aq) = ZnNO3 + Sn =>
2 Zn(s) + Sn(NO3)2(aq) = 2 ZnNO3 + Sn
K2Cr2O7 + C2H4(OH)2 + H2SO4 = Cr2(SO4)3 + (COOH)2 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 C2H4(OH)2 + 16 H2SO4 = 4 Cr2(SO4)3 + 3(COOH)2 + 4 K2SO4 + 22 H2O
HNO3 + H3PO4 = NO2 + H2PO4 + H2O =>
HNO3 + H3PO4 = NO2 + H2PO4 + H2O
C5H12O + C3H6O2 = C7H14O2 + H2O =>
4 C5H12O + 5 C3H6O2 = 5 C7H14O2 + 4 H2O
K2CrO7 + KI + H2SO4 = Cr2SO4 + K2SO4 + H2O + I2 =>
2 K2CrO7 + 22 KI + 14 H2SO4 = Cr2SO4 + 13 K2SO4 + 14 H2O + 11 I2
(NH4)CO3 + Al(NO3)3 = NH4 + NO3 + Al2(CO3)3 =>
3(NH4)CO3 + 2 Al(NO3)3 = 3 NH4 + 6 NO3 + Al2(CO3)3
HgCl + NH4OH = Hg + NH3Cl + H2O =>
HgCl + NH4OH = Hg + NH3Cl + H2O
HCl + NaC2 + O2 = NaCl + H2O + CO2 =>
4 HCl + 4 NaC2 + 9 O2 = 4 NaCl + 2 H2O + 8 CO2
LiS + Cl = LiCl + S8 =>
8 LiS + 8 Cl = 8 LiCl + S8
NaOH + HCN = H2O + NaNC =>
NaOH + HCN = H2O + NaNC
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
CuO + HNO3 + NaOH = Cu(OH)2 + NaH + NO4 =>
CuO + 2 HNO3 + 3 NaOH = Cu(OH)2 + 3 NaH + 2 NO4
Al + Ca(OH)2 + H2O = Ca[Al(OH)4]2 + H2 =>
2 Al + Ca(OH)2 + 6 H2O = Ca[Al(OH)4]2 + 3 H2
Fe3C + H2SO4 = Fe2(SO4)3 + CO2 + SO2 + H2O =>
2 Fe3C + 22 H2SO4 = 3 Fe2(SO4)3 + 2 CO2 + 13 SO2 + 22 H2O
Hg2(NO3)2 + BaBr2 = Hg2Br2 + Ba(NO3)2 =>
Hg2(NO3)2 + BaBr2 = Hg2Br2 + Ba(NO3)2
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
C8H16 + Br2 = C8H15Br + HBr =>
C8H16 + Br2 = C8H15Br + HBr
C16H33COOH + O2 = CO + H2O =>
C16H33COOH + 16 O2 = 17 CO + 17 H2O
CrSO4 = Cr + SO4 =>
CrSO4 = Cr + SO4
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3 =>
Li2SO4 + Na2CO3 = Na2SO4 + Li2CO3
Na2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + NaOH =>
2 Na2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 NaOH
HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 HC2H3O2 + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
BF3 + NaF = NaBF4 =>
BF3 + NaF = NaBF4
Kr + F = KrF2 =>
Kr + 2 F = KrF2
KOH + KClO3 + Cr2O3 = K2CrO4 + KCl + H2O =>
4 KOH + KClO3 + Cr2O3 = 2 K2CrO4 + KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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