| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 7 H2O + 3 CH3CHO
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
H2 + FeO = FeH2O =>
H2 + FeO = FeH2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
KCl + MgCO3 = MgCl + KCO3 =>
KCl + MgCO3 = MgCl + KCO3
FeCl3 + FeSO4 + NH4OH = Fe3O4 + NH4Cl + (NH4)2SO4 + H2O =>
2 FeCl3 + FeSO4 + 8 NH4OH = Fe3O4 + 6 NH4Cl + (NH4)2SO4 + 4 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
MgNO3 + CaHO2 = CaNO3 + MgHO2 =>
MgNO3 + CaHO2 = CaNO3 + MgHO2
PbI + KI = PbI2 + K =>
PbI + KI = PbI2 + K
MnSO4 + (NH4)2CO3 = (NH4)2SO4 + MnCO3 =>
MnSO4 + (NH4)2CO3 = (NH4)2SO4 + MnCO3
CuOH + H2O = Cu(OH)2 + H2 =>
2 CuOH + 2 H2O = 2 Cu(OH)2 + H2
Al(OH)2Cl = AlOCl + H2O =>
Al(OH)2Cl = AlOCl + H2O
KBr + I = KBrI =>
KBr + I = KBrI
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2O =>
As2S3 + 22 HNO3 = 2 H3AsO4 + 3 SO2 + 22 NO2 + 8 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
A2 + B2 = A3B7 =>
3 A2 + 7 B2 = 2 A3B7
Fe + Cu2NO3 = Fe(NO3)3 + Cu =>
Fe + 3 Cu2NO3 = Fe(NO3)3 + 6 Cu
KNO3 + C31H64 = K2CO3 + H2O + N2 + C =>
64 KNO3 + 3 C31H64 = 32 K2CO3 + 96 H2O + 32 N2 + 61 C
As2S3 + HNO3 = H3AsO4 + S + NO2 + H2O =>
As2S3 + 10 HNO3 = 2 H3AsO4 + 3 S + 10 NO2 + 2 H2O
CrCO3 + HI = H2CO3 + CrI2 =>
CrCO3 + 2 HI = H2CO3 + CrI2
HNO2 + Ba(OH)2 = HNO2Ba(OH)2 =>
HNO2 + Ba(OH)2 = HNO2Ba(OH)2
Br2(l) + Cl2(g) = BrCl(g) =>
Br2(l) + Cl2(g) = 2 BrCl(g)
FeCl3 + CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + HCl =>
FeCl3 + 3 CH3COCH2COCH3 = Fe(CH3COCHCOCH3)3 + 3 HCl
Hg2(NO3)2 + Na2SO4 = Hg2(SO4) + NaNO3 =>
Hg2(NO3)2 + Na2SO4 = Hg2(SO4) + 2 NaNO3
Al(OH)3 + NH4Cl = AlCl3 + NH4OH =>
Al(OH)3 + 3 NH4Cl = AlCl3 + 3 NH4OH
Ge + H2O2 + KOH = K2Ge(OH)6 =>
Ge + 2 H2O2 + 2 KOH = K2Ge(OH)6
Pb(No3)2 + KSCN = KSCNPb(No3)2 =>
Pb(No3)2 + KSCN = KSCNPb(No3)2
NaNO3 + NaI + H2SO4 = I2 + NaNO2 + Na2SO4 + H2O =>
NaNO3 + 2 NaI + H2SO4 = I2 + NaNO2 + Na2SO4 + H2O
Zn + Pt(NO3)3 = Zn(NO3)2 + Pt =>
3 Zn + 2 Pt(NO3)3 = 3 Zn(NO3)2 + 2 Pt
H2XeO4 + NH4OH = (NH4)2XeO4 + H2O =>
H2XeO4 + 2 NH4OH = (NH4)2XeO4 + 2 H2O
BaSO3 + I2 + H2O = BaSO4 + HI =>
BaSO3 + I2 + H2O = BaSO4 + 2 HI
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
SCl6 = S + Cl =>
SCl6 = S + 6 Cl
MgCo3 + HCl = MgCl2 + Co2 + H2 =>
2 MgCo3 + 4 HCl = 2 MgCl2 + 3 Co2 + 2 H2
Pb + NaOH = PbO2 + Na + H2O =>
Pb + 4 NaOH = PbO2 + 4 Na + 2 H2O
Mg(OH)2 + H3PO4 = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O + Mg3(PO4)2
BaO + HBr = BaBr + OH =>
BaO + HBr = BaBr + OH
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
Cl2 + SnI4 = SnCl2 + I2 =>
Cl2 + SnI4 = SnCl2 + 2 I2
NaCO3 + BaCl2 = Ba(CO3)2 + NaCl =>
2 NaCO3 + BaCl2 = Ba(CO3)2 + 2 NaCl
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
Al(s) + CuSO4 = Al2(SO4)3 + Cu =>
2 Al(s) + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KBr(aq) + I2(aq) = KI(aq) + Br2(g) =>
2 KBr(aq) + I2(aq) = 2 KI(aq) + Br2(g)
Ca(CH3COO)2 + H3PO4 = CH3COO + H + CaPO4 =>
Ca(CH3COO)2 + H3PO4 = 2 CH3COO + 3 H + CaPO4
Cu2O + HCl = CuCl + H2O =>
Cu2O + 2 HCl = 2 CuCl + H2O
CH3OOH + Mg(OH)2 = Mg + CH3OO + H2O =>
2 CH3OOH + Mg(OH)2 = Mg + 2 CH3OO + 2 H2O
Cu(OH)2CuCO3 = CuO + CO2H2O =>
Cu(OH)2CuCO3 = 2 CuO + CO2H2O
H2 + N = H2N2 =>
H2 + 2 N = H2N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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