| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 NiN2O6H12O6 + 12 ZnN2O6H12O6 + 60 FeN3O9H18O9 + 200 CO(NH2)2 = 3 Ni6Zn4Fe20O40 + 1120 H2O + 200 CO2 + 320 N2
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
Cr + FeP2 = CrP + Fe =>
2 Cr + FeP2 = 2 CrP + Fe
NH3 + NaOH = NH2 + Na + H2O =>
NH3 + NaOH = NH2 + Na + H2O
CaCO3 + Zn(HCO3)2 = Ca(HCO3)2 + ZnCO3 =>
CaCO3 + Zn(HCO3)2 = Ca(HCO3)2 + ZnCO3
Li2O(s) + SO3(g) = Li2SO4 =>
Li2O(s) + SO3(g) = Li2SO4
KBr + HNO3 = KNO3 + HBr =>
KBr + HNO3 = KNO3 + HBr
Mg + CuO = Cu + MgO =>
Mg + CuO = Cu + MgO
NH4C2H3O2 + O2 = N2 + CO2 + H2O =>
4 NH4C2H3O2 + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
Pb(No3)2 + KCl = KNo3 + PbCl2 =>
Pb(No3)2 + 2 KCl = 2 KNo3 + PbCl2
Fe2{+} + ClO{-} + H{+} = Fe{3+} + Cl{-} + H2O =>
2 Fe2{+} + 5 ClO{-} + 10 H{+} = 4 Fe{3+} + 5 Cl{-} + 5 H2O
ZnO + CO2 = ZnC + O2 =>
2 ZnO + 2 CO2 = 2 ZnC + 3 O2
NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 NH4NO3(aq)
Na(OH) + NiCl = NaCl + NiOH =>
Na(OH) + NiCl = NaCl + NiOH
C7H15O7 + O2 = CO2 + H2O =>
4 C7H15O7 + 29 O2 = 28 CO2 + 30 H2O
AlCl3 + NaCO3 = NaCl3 + AlCO3 =>
AlCl3 + NaCO3 = NaCl3 + AlCO3
CCl4 + AgNO3 = AgCl + CCl3NO3 =>
CCl4 + AgNO3 = AgCl + CCl3NO3
NaAl(OH)4 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAl(OH)4 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 8 H2O
Mn(OH)2 + H = Mn + H2O =>
Mn(OH)2 + 2 H = Mn + 2 H2O
C8H5O4{-} + Cr2O7{2-} = CO2 + Cr{3+} + e + H2O =>
14 C8H5O4{-} + 29 Cr2O7{2-} = 112 CO2 + 58 Cr{3+} + 246e + 35 H2O
C3H5(OOC(CH2)14CH3)3 + H2O = C3H5(OH)3 + CH3(CH2)14COOH =>
C3H5(OOC(CH2)14CH3)3 + 3 H2O = C3H5(OH)3 + 3 CH3(CH2)14COOH
Ca3P2 + O2 = Ca3(PO4)2 =>
Ca3P2 + 4 O2 = Ca3(PO4)2
CuO + Na = Cu + Na2O =>
CuO + 2 Na = Cu + Na2O
Na2SO3 + CH3COOH = CH3COONa + SO2 + H2O =>
Na2SO3 + 2 CH3COOH = 2 CH3COONa + SO2 + H2O
In{3+} + Cr = In + Cr{3+} =>
In{3+} + Cr = In + Cr{3+}
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C3H7Br + O2 = CO2 + H2O + HBr =>
2 C3H7Br + 9 O2 = 6 CO2 + 6 H2O + 2 HBr
SrCl2 + NaNO3 = Sr(NO3)2 + NaCl =>
SrCl2 + 2 NaNO3 = Sr(NO3)2 + 2 NaCl
Na2CO5 + HCl = NaCl + H2O2 + CO3 =>
Na2CO5 + 2 HCl = 2 NaCl + H2O2 + CO3
(C3H6O)2 + O2 = CO2 + H2O =>
(C3H6O)2 + 8 O2 = 6 CO2 + 6 H2O
NaOH + SO4 = Na2SO4 + OH =>
2 NaOH + SO4 = Na2SO4 + 2 OH
FeBr2 + KMnO4 + H2SO4 = Fe2(SO4)3 + FeBr3 + MnSO4 + KBr + H2O =>
5 FeBr2 + KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 3 FeBr3 + MnSO4 + KBr + 4 H2O
C6H5OH + CH3OH = C6H5OCH3 + H2O =>
C6H5OH + CH3OH = C6H5OCH3 + H2O
Fe(ClO3)2 + Na2S = NaClO3 + FeS =>
Fe(ClO3)2 + Na2S = 2 NaClO3 + FeS
(NH4)3PO4 + Mg(OH)2 = (NH4)(OH) + Mg3(PO4)2 =>
2(NH4)3PO4 + 3 Mg(OH)2 = 6(NH4)(OH) + Mg3(PO4)2
H2SO4 + Ni(NO3)2 = H2(NO3)2 + NiSO4 =>
H2SO4 + Ni(NO3)2 = H2(NO3)2 + NiSO4
Cu(NO3)2 + KIO3 = CuIO3 + K(NO3)2 =>
Cu(NO3)2 + KIO3 = CuIO3 + K(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + Cu(NO2)3 = CuSO4 + H2(NO2)3 =>
H2SO4 + Cu(NO2)3 = CuSO4 + H2(NO2)3
I2(C2O4)3 = I2O5 + CO2 + CO =>
I2(C2O4)3 = I2O5 + CO2 + 5 CO
I3{-} + SO2 + H2O = I{-} + H{+} + SO3 =>
I3{-} + SO2 + H2O = 3 I{-} + 2 H{+} + SO3
Pb(No3)2 + FeCl3 = PbCl2 + Fe(No3)3 =>
3 Pb(No3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(No3)3
Na2B2(O2)2(OH)4 + H2O + HCl = NaCl + H3BO3 + H2O2 =>
Na2B2(O2)2(OH)4 + 2 H2O + 2 HCl = 2 NaCl + 2 H3BO3 + 2 H2O2
NaOH + NH4Cl = NH3 + NaOH2Cl =>
NaOH + NH4Cl = NH3 + NaOH2Cl
OC(NH2)2 + SO3 = OC(NH2)(NHSO3H) =>
OC(NH2)2 + SO3 = OC(NH2)(NHSO3H)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
ZnO + H2O = ZnO2H2 =>
ZnO + H2O = ZnO2H2
H2O + CO2 = C8H + O2 =>
2 H2O + 32 CO2 = 4 C8H + 33 O2
KI + H2SO4 = K2SO4 + HI =>
2 KI + H2SO4 = K2SO4 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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