| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + H2O2 + 2 HCl + 4 C4H16N4 = 2 Co(C4H16N4)2Cl2Cl + 2 H2O
KNO3 + Ra(OH)2 = Ra(NO3)2 + KOH =>
2 KNO3 + Ra(OH)2 = Ra(NO3)2 + 2 KOH
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
Cu + S2 = SCu2 =>
4 Cu + S2 = 2 SCu2
KOH + HBr = KOHH + Br =>
KOH + HBr = KOHH + Br
KMnO4 + C3H3(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
6 KMnO4 + 2 C3H3(OH)3 = 3 K2CO3 + 3 Mn2O3 + 3 CO2 + 6 H2O
K2Cr2O7 + HClO4 + HI = Cr(ClO4) + KClO4 + I3 + H2O =>
3 K2Cr2O7 + 12 HClO4 + 30 HI = 6 Cr(ClO4) + 6 KClO4 + 10 I3 + 21 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
PbCl2(s) + CuSO4(aq) = PbSO4(aq) + CuCl2(aq) =>
PbCl2(s) + CuSO4(aq) = PbSO4(aq) + CuCl2(aq)
Cr{3+} + OH{-} + H2O2 = CrO4{-} + H2O =>
Cr{3+} + 4 OH{-} + 2 H2O2 = CrO4{-} + 4 H2O
KOH + AgCl = KCl + Ag + O2 + H2O =>
4 KOH + 4 AgCl = 4 KCl + 4 Ag + O2 + 2 H2O
CeMnO4 + HCl = CeCl + MnCl2 + H2O + Cl2 =>
2 CeMnO4 + 16 HCl = 2 CeCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaO2 + Al = Al2O3 + Ca =>
3 CaO2 + 4 Al = 2 Al2O3 + 3 Ca
Cr2O7 + OH = CrO4 + H2O =>
Cr2O7 + 2 OH = 2 CrO4 + H2O
Ca(NO3)2 + Ca(OH)2 = Ca(OH)NO3 =>
Ca(NO3)2 + Ca(OH)2 = 2 Ca(OH)NO3
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
K2Cr2O7 + Cu2 + H2SO4 = CuSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Cu2 + 14 H2SO4 = 6 CuSO4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
Zr(NO3)4 = ZrO2 + N + O =>
Zr(NO3)4 = ZrO2 + 4 N + 10 O
Sr + NH3 = SrNH3 =>
Sr + NH3 = SrNH3
CaS + H2SO3 = CaSO3 + H2S =>
CaS + H2SO3 = CaSO3 + H2S
NH3 + O2 = Nitricacid + H2O =>
NH3 + 2 O2 = HNO3 + H2O
Ag(s) + HCl = AgCl + H =>
Ag(s) + HCl = AgCl + H
NaPO4 + BrNO3 = NaNO3 + BrPO4 =>
NaPO4 + BrNO3 = NaNO3 + BrPO4
Cu(s) + Mg(NO3)2(ac) = Mg(s) + Cu(NO3)2(ac) =>
Cu(s) + Mg(NO3)2(ac) = Mg(s) + Cu(NO3)2(ac)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H9N + O2 = CO2 + H2O + N2 =>
4 C4H9N + 25 O2 = 16 CO2 + 18 H2O + 2 N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
C6H5COOCH3 + O2 = CO2 + H2O =>
C6H5COOCH3 + 9 O2 = 8 CO2 + 4 H2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
BiCl3 + NH3 + H2O = Bi(OH)3 + NH4Cl =>
BiCl3 + 3 NH3 + 3 H2O = Bi(OH)3 + 3 NH4Cl
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH =>
CH3COOH + CH3NH2 = CH3CONH2 + CH3OH
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
Li2SO4 + H3PO4 + NaOH = Li3PO4 + Na2SO4 + H2O =>
3 Li2SO4 + 2 H3PO4 + 6 NaOH = 2 Li3PO4 + 3 Na2SO4 + 6 H2O
CHO3{-} + C6H12O6 + HO4P = C4H6O8P{-} + C3H8O3 + CO2 =>
3 CHO3{-} + 7 C6H12O6 + 3 HO4P = 3 C4H6O8P{-} + 9 C3H8O3 + 6 CO2
CH3NH2 + CH3COOH = CH3COONH3CH3 =>
CH3NH2 + CH3COOH = CH3COONH3CH3
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(l) + Cl(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
C3H8 + CoF3 = CF4 + CoF2 + HF =>
C3H8 + 20 CoF3 = 3 CF4 + 20 CoF2 + 8 HF
MgO + CrO3 = Mg3Cr + O2 =>
3 MgO + CrO3 = Mg3Cr + 3 O2
(ZnCO3) + H3PO4 = Zn3(PO4)2 + H2CO3 =>
3(ZnCO3) + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
NaI + H2 = HI + Na =>
2 NaI + H2 = 2 HI + 2 Na
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O
CNH3O + O2 = C02 + H2O + N2 =>
4 CNH3O + O2 = 2 C02 + 6 H2O + 2 N2
CH3CH2OH + H2O = CH3CH3 + H2O2 =>
CH3CH2OH + H2O = CH3CH3 + H2O2
Zn(NO3)2 + HCl = ZnCl + H(NO3)2 =>
Zn(NO3)2 + HCl = ZnCl + H(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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