| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl + TaO2 = TaCl4 + 2 Cu2O
CsOH + H2SO4 = CsH2O + SO4 =>
2 CsOH + H2SO4 = 2 CsH2O + SO4
HLO3 + Na2SO3 = Na2SO4 + L2 + H2O =>
2 HLO3 + 5 Na2SO3 = 5 Na2SO4 + L2 + H2O
HClBr2 = HBrBrCl =>
HClBr2 = HBrBrCl
HNO3 + NO = H2O + NO2 =>
2 HNO3 + NO = H2O + 3 NO2
HNO3 + Al(OH)3 = H2O + Al + (NO3)3 =>
3 HNO3 + Al(OH)3 = 3 H2O + Al + (NO3)3
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s) =>
PbSO4(aq) + NaS(aq) = PbS(s) + NaSO4(s)
P3Cl7 = P + Cl2 =>
2 P3Cl7 = 6 P + 7 Cl2
Cu + FeSO4 = SO4 + CuFe =>
Cu + FeSO4 = SO4 + CuFe
Ba + (OH)2 = Ba(OH)2 =>
Ba + (OH)2 = Ba(OH)2
H + Br = H2Br =>
2 H + Br = H2Br
Al2O3 + MgO + H2O = Mg3(Al(OH)6)2 =>
Al2O3 + 3 MgO + 6 H2O = Mg3(Al(OH)6)2
Al(OH)3 + Na2O = NaAlO2 + H2O =>
2 Al(OH)3 + Na2O = 2 NaAlO2 + 3 H2O
MnO2 + H2C2O4 + HCl = MnCl + CO2 + H2O =>
2 MnO2 + 3 H2C2O4 + 2 HCl = 2 MnCl + 6 CO2 + 4 H2O
C18H30CO2 + O2 = CO2 + H2O =>
2 C18H30CO2 + 51 O2 = 38 CO2 + 30 H2O
LiOH + NaHCO3 = Li2CO3 + H2O + NaOH =>
2 LiOH + NaHCO3 = Li2CO3 + H2O + NaOH
FeClO4 + KOH = FeOH + KClO4 =>
FeClO4 + KOH = FeOH + KClO4
NaHCO3 + HBr = HNa + HCO3Br =>
NaHCO3 + HBr = HNa + HCO3Br
HBrO + KI + HBr = KBr + I2 + H2O =>
HBrO + 2 KI + HBr = 2 KBr + I2 + H2O
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g) =>
NH4I(aq) + KOH(aq) = KI(aq) + H2O(l) + NH3(g)
CuFeS2 + H = Cu + Fe + H2S =>
CuFeS2 + 4 H = Cu + Fe + 2 H2S
Cl2 + CHBr3 = Br2 + CHCl3Br =>
3 Cl2 + 2 CHBr3 = 2 Br2 + 2 CHCl3Br
CaBr2 + Al(OH)3 = Ca(OH)2 + AlBr3 =>
3 CaBr2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlBr3
Al4C3 + HC = AlC3 + CH4 =>
Al4C3 + 12 HC = 4 AlC3 + 3 CH4
HClO4(aq) + H2O(l) = H2ClO4 + OH =>
HClO4(aq) + H2O(l) = H2ClO4 + OH
NaBr + Ca*(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca*(OH)2 = CaBr2 + 2 NaOH
NaCl + NaClO3 + H2SO4 = Cl2 + NaSO4 + H2O =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
K2 + I2 = K2I =>
2 K2 + I2 = 2 K2I
H2SO4 = SO3(g) + H2O =>
H2SO4 = SO3(g) + H2O
B4Si3 + N2O5 + MgCl2 + SBr6 = NCl5 + MgBr2 + S2Si3 + B2O3 =>
5 B4Si3 + 6 N2O5 + 30 MgCl2 + 10 SBr6 = 12 NCl5 + 30 MgBr2 + 5 S2Si3 + 10 B2O3
Au + H2 = H2Au =>
Au + H2 = H2Au
Cu(s) + H2SO4 = Cu(SO4)(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4 = Cu(SO4)(aq) + SO2(g) + 2 H2O(l)
Cr(OH)3 + SiO2 = Cr4(SiO4)3 + H2O =>
4 Cr(OH)3 + 3 SiO2 = Cr4(SiO4)3 + 6 H2O
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CH3COOCl + Na + C2H5Cl = NaCl + C3H7COOH =>
CH3COOCl + 2 Na + C2H5Cl = 2 NaCl + C3H7COOH
Cu2Br + Zn = ZnBr + Cu =>
Cu2Br + Zn = ZnBr + 2 Cu
Na2SO4 + Ca(OH)2 + HCl = CaSO4*2H2O + NaCl =>
Na2SO4 + Ca(OH)2 + 2 HCl = CaSO4*2H2O + 2 NaCl
NaOH + C3H6O3 = NaC2H3O2 + H2O =>
3 NaOH + 2 C3H6O3 = 3 NaC2H3O2 + 3 H2O
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
NH4S2 + Cl = NH4 + SCl2 =>
NH4S2 + 4 Cl = NH4 + 2 SCl2
Sn(HCO3)4 = Sn2(CO3)4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2(CO3)4 + 4 H2O + 4 CO2
NaCl(aq) + Pb(CH3CO2)2(aq) = NaCH3CO2 + PbCl2 =>
2 NaCl(aq) + Pb(CH3CO2)2(aq) = 2 NaCH3CO2 + PbCl2
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
C2H5NH2C2H5 + HNO2 = C2H5OC2H5 + N2 + H2O =>
6 C2H5NH2C2H5 + 8 HNO2 = 6 C2H5OC2H5 + 7 N2 + 10 H2O
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
CH3CHCH2 + H2O + KMnO4 = CH3COCH3 + KOH + MnO2 =>
3 CH3CHCH2 + H2O + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
NaOH + I2 + CH3CH2CH(OH)CH3 = NaI + CH3CH2COCH3 + H2O =>
2 NaOH + I2 + CH3CH2CH(OH)CH3 = 2 NaI + CH3CH2COCH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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