| Équations équilibrées la veille |
Ca + CuSO{+4} = Cu + CaSO{+4}
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
H2SO4 + Sr(NO3)2 = H2SO4Sr(NO3)2 =>
H2SO4 + Sr(NO3)2 = H2SO4Sr(NO3)2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Co + CrN2O4 = CoCrN + NO4 =>
Co + CrN2O4 = CoCrN + NO4
Ca(g) + AlCl3(s) = Al(s) + CaCl2(s) =>
3 Ca(g) + 2 AlCl3(s) = 2 Al(s) + 3 CaCl2(s)
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Fe(OH)3 + CaO = FeCa(OH)3 + O2 =>
2 Fe(OH)3 + 2 CaO = 2 FeCa(OH)3 + O2
H2 + SO4 = (H2(SO4)) =>
H2 + SO4 = (H2(SO4))
Mo + H2SO4 = (MoO2)SO4 + H2S + H2O =>
4 Mo + 7 H2SO4 = 4(MoO2)SO4 + 3 H2S + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
ZnCl + Na2SO4 = Zn2SO4 + NaCl =>
2 ZnCl + Na2SO4 = Zn2SO4 + 2 NaCl
C4H5Br + Br2 = C4H4Br2 + H2 =>
2 C4H5Br + Br2 = 2 C4H4Br2 + H2
C11H14O2 + H2O = C7H6O2 + C4H10O =>
C11H14O2 + H2O = C7H6O2 + C4H10O
MnSO4 + H2O2 + NaOH = H2MnO3 + Na2SO4 + H2O =>
MnSO4 + H2O2 + 2 NaOH = H2MnO3 + Na2SO4 + H2O
Zn + H2O = ZnO1 + H2 =>
Zn + H2O = ZnO1 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuFeS2 + PbO = CuFe + Pb + SO =>
CuFeS2 + 2 PbO = CuFe + 2 Pb + 2 SO
K2Cr2O7 + MnCl2 = MnO2 + CrCl3 + K2O =>
K2Cr2O7 + 3 MnCl2 = 3 MnO2 + 2 CrCl3 + K2O
Sb + Br2 = SbBr4 =>
Sb + 2 Br2 = SbBr4
CuCl4{2-} + NH3 = Cu(NH3)4{2+} + Cl{-} =>
CuCl4{2-} + 4 NH3 = Cu(NH3)4{2+} + 4 Cl{-}
CH2CHCl + KMnO4 + H2O = CH2CHCl(OH)2 + KOH + MnO2 =>
3 CH2CHCl + 2 KMnO4 + 4 H2O = 3 CH2CHCl(OH)2 + 2 KOH + 2 MnO2
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
CH3CH2CH2COOHC2H5OH = CH3CH2CH2COOCH2CH3H2O =>
CH3CH2CH2COOHC2H5OH = CH3CH2CH2COOCH2CH3H2O
(NH4)2S + NaOH = Na2S + NH3 + H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3 + 2 H2O
H3PO4(aq) + AlCl3(aq) = AlPO4(s) + HCl(aq) =>
H3PO4(aq) + AlCl3(aq) = AlPO4(s) + 3 HCl(aq)
ZnO2 + H2O = Zn + H2O2 =>
ZnO2 + 2 H2O = Zn + 2 H2O2
Na3PO4 + KNO3 = PO4K3 + NaNO3 =>
Na3PO4 + 3 KNO3 = PO4K3 + 3 NaNO3
C54H122O47N12 + O2 = CO2 + H2O + N2 =>
C54H122O47N12 + 61 O2 = 54 CO2 + 61 H2O + 6 N2
BaBr2(aq) + K3PO4(aq) = Ba3(PO4)2(s) + KBr(aq) =>
3 BaBr2(aq) + 2 K3PO4(aq) = Ba3(PO4)2(s) + 6 KBr(aq)
AI + HNO3 = AINO33 + N2 + H2O =>
10 AI + 132 HNO3 = 10 AINO33 + 61 N2 + 66 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CaO(s) + H2O(aq) = Ca(s) + OH(s) =>
CaO(s) + H2O(aq) = Ca(s) + 2 OH(s)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ti + Pb3O4 = Pb + Ti3O5 =>
12 Ti + 5 Pb3O4 = 15 Pb + 4 Ti3O5
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2 =>
C7H6O2 + C4H6O3 = C9H8O3 + C2H4O2
LiOH + Be(OH)2 = Li2BeO2 + H2O =>
2 LiOH + Be(OH)2 = Li2BeO2 + 2 H2O
Sr + H2Cr2O7 = SrCr2O7 + H2 =>
Sr + H2Cr2O7 = SrCr2O7 + H2
OH + Si = SiO3 + H2O =>
6 OH + Si = SiO3 + 3 H2O
NHO2 + H2O = H3O + NO2 =>
NHO2 + H2O = H3O + NO2
CdCl + NaHSO4 = CdHSO4 + NaCl =>
CdCl + NaHSO4 = CdHSO4 + NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mn2{+} + PbO2 + H{+} = [MnO4]{-} + Pb{2}{+} + H2O =>
2 Mn2{+} + 13 PbO2 + 20 H{+} = 4[MnO4]{-} + 13 Pb{2}{+} + 10 H2O
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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