| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + CuSO4 = Cu(NO3) + Na(SO4)
CaOH + C8H5KO4 = CaC8H4KO4 + H2O =>
CaOH + C8H5KO4 = CaC8H4KO4 + H2O
Fe1 + O2 = Fe6O4 =>
6 Fe1 + 2 O2 = Fe6O4
AgNO3 + C2H3NaO2*3H2O = C2H3AgO2 + NaNO3 + H2O =>
AgNO3 + C2H3NaO2*3H2O = C2H3AgO2 + NaNO3 + 3 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2S + FeOH3 = Fe2S + H2 + O2 =>
H2S + 2 FeOH3 = Fe2S + 4 H2 + O2
SiO2 + Co2O3 = Co2SiO5 =>
SiO2 + Co2O3 = Co2SiO5
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2 + Pb =>
Fe(s) + Pb(NO3)2(aq) = Fe(NO3)2 + Pb
BaCO3 = Ba0 + CO3 =>
BaCO3 = Ba0 + CO3
Na + H2O = Na4(OH)2 + H =>
4 Na + 2 H2O = Na4(OH)2 + 2 H
CO(NH2)2 + O2 = CO2 + NO2 + H2O =>
2 CO(NH2)2 + 7 O2 = 2 CO2 + 4 NO2 + 4 H2O
Na2O2 + Fe = Fe2O3 + Na2O =>
3 Na2O2 + 2 Fe = Fe2O3 + 3 Na2O
C + Ba(OH)2 = C(OH)2 + Ba =>
C + Ba(OH)2 = C(OH)2 + Ba
C6H8ClN + NaOH = C6H6NH2 + HCl + NaO =>
C6H8ClN + NaOH = C6H6NH2 + HCl + NaO
Li{+} + C{-4} = Li4C =>
4 Li{+} + C{-4} = Li4C
W + KClO4 = WO2 + KCl =>
2 W + KClO4 = 2 WO2 + KCl
NO3{-} + Zn + H{+} = Zn(NO3)2 + H2O + NO2 =>
4 NO3{-} + Zn + 4 H{+} = Zn(NO3)2 + 2 H2O + 2 NO2
Na2O2 + Fe = Fe2O3 + Na2O =>
3 Na2O2 + 2 Fe = Fe2O3 + 3 Na2O
Mg + CH2O2 = Mg(HCO2)2 + H2 =>
Mg + 2 CH2O2 = Mg(HCO2)2 + H2
C3H4O2 + KMnO4 + H2SO4 = C3H4O6 + MnSO4 + H2O + K2SO4 =>
5 C3H4O2 + 8 KMnO4 + 12 H2SO4 = 5 C3H4O6 + 8 MnSO4 + 12 H2O + 4 K2SO4
K2CO3 + HNO3 = KNO3 + KHCO3 =>
K2CO3 + HNO3 = KNO3 + KHCO3
IKO3 = I + KO3 =>
IKO3 = I + KO3
H2F2 = H2 + F2 =>
H2F2 = H2 + F2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O =>
Mg + Na2CO3H2O2 = MgO + Na2CO3H2O
C4H9OH = C2H4 + H2O =>
C4H9OH = 2 C2H4 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + Ag(s) =>
3 Ag(NO3)(aq) + Al(s) = Al(NO3)3(aq) + 3 Ag(s)
Fe(HCO3)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KHCO3 + CO2 =>
3 Fe(HCO3)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KHCO3 + 5 CO2
NaC7H5O3 + H2SO4 = HOC6H4COOH + Na2SO4 =>
2 NaC7H5O3 + H2SO4 = 2 HOC6H4COOH + Na2SO4
CdSO4 + KCl = CdCl + KSO4 =>
CdSO4 + KCl = CdCl + KSO4
SrO + CO2 = SrCO3 =>
SrO + CO2 = SrCO3
HCOH + [Ag(NH3)2]OH = NH3 + CO2 + Ag + H2O =>
HCOH + 4[Ag(NH3)2]OH = 8 NH3 + CO2 + 4 Ag + 3 H2O
Cu(s) + HNO3(konc) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(konc) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
LiI + K2Cr2O7 + H2SO4 = Li2SO4 + K2SO4 + Cr2(SO4)3 + H2O + I2 =>
6 LiI + K2Cr2O7 + 7 H2SO4 = 3 Li2SO4 + K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
CuSO4 + HF = CuF2 + H2SO4 =>
CuSO4 + 2 HF = CuF2 + H2SO4
P4(s) + O2(g) = P8O4(s) =>
2 P4(s) + 2 O2(g) = P8O4(s)
H2(g) + C2H2(g) = C2H6(g) =>
2 H2(g) + C2H2(g) = C2H6(g)
F + O2 = F2O2 =>
2 F + O2 = F2O2
P4S3 + KClO3 = P2O3 + SO2 + KCl =>
P4S3 + 4 KClO3 = 2 P2O3 + 3 SO2 + 4 KCl
As(OH)3 + H2SO4 = As2(SO4)3 + H2O1 =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O1
KI + H2SO4 = KHSO4 + I2 + H2O + H2S =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + 4 H2O + H2S
CaSO4 + CaF2 + H2 = CaO + SF4 + H2O =>
CaSO4 + 2 CaF2 + H2 = 3 CaO + SF4 + H2O
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
Bi + NaOH = Na + Bi2O3 + H2O =>
2 Bi + 6 NaOH = 6 Na + Bi2O3 + 3 H2O
K2Cr2O7 + HCl + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
K2Cr2O7 + 8 HCl + 3 Na2SO3 = 2 CrCl3 + 2 KCl + 3 Na2SO4 + 4 H2O
KOH + N2 = NO + K + H2O =>
4 KOH + N2 = 2 NO + 4 K + 2 H2O
Co(NO3)2(aq) + H2S = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S = CoS(s) + 2 HNO3(aq)
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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