| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3(aq) + 3 BaI2(aq) = 3 Ba(SO4)(s) + 2 FeI3(aq)
MnCl2 + NaClO + NaOH = MnO(OH) + NaCl + H2O =>
2 MnCl2 + NaClO + 4 NaOH = 2 MnO(OH) + 5 NaCl + H2O
(5{-}d) = {-}4d =>
(5{-}d) = {-}4d
HgH = Hg + H2 =>
2 HgH = 2 Hg + H2
C200H302O2 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C200H302O2 + 1098 NH4ClO4 = 1000 CO2 + 2402 H2O + 1098 HCl + 549 N2
AlH3O3 = Al2O3 + H2O =>
2 AlH3O3 = Al2O3 + 3 H2O
NaOCl + C6H8O7 = H2O + C6H6O7Na + Cl2 =>
2 NaOCl + 2 C6H8O7 = 2 H2O + 2 C6H6O7Na + Cl2
NaOHCH3COCH2CH2COOC2H5 = CH3COCH2CH2COONaC2H5OH =>
NaOHCH3COCH2CH2COOC2H5 = CH3COCH2CH2COONaC2H5OH
Cu + Na(NO3) = Na + Cu(NO3)2 =>
Cu + 2 Na(NO3) = 2 Na + Cu(NO3)2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaPO4 + Zn(C2H3O2)2 = Na(C2H3O2) + Zn(PO4)2 =>
2 NaPO4 + Zn(C2H3O2)2 = 2 Na(C2H3O2) + Zn(PO4)2
NaNO3 + AgF2 + NH4OH = NH4F + AgNO3 + NaOH + F2 =>
2 NaNO3 + 2 AgF2 + 2 NH4OH = 2 NH4F + 2 AgNO3 + 2 NaOH + F2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C2H5OH(l) = C2H4(g) + H2O =>
C2H5OH(l) = C2H4(g) + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HO0 + CO2 = C6H12O6 + O2 =>
12 HO0 + 6 CO2 = C6H12O6 + 9 O2
Na[Sb(OH)6] + HCl = NaCl + H3SbO4 + H2O =>
Na[Sb(OH)6] + HCl = NaCl + H3SbO4 + 2 H2O
FeC2O4*2H2O + H2SO4 + H2O = H2C2O4*2H2O + FeSO4*H2O =>
FeC2O4*2H2O + H2SO4 + H2O = H2C2O4*2H2O + FeSO4*H2O
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O =>
CH3NH2 + CH3COOH = CH3CONHCH3 + H2O
KI + Pb(NO3){2} = PbI{2} + K(NO3) =>
KI + Pb(NO3){2} = PbI{2} + K(NO3)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Al2S3O12 = Al2O3 + SO3 =>
Al2S3O12 = Al2O3 + 3 SO3
KClO3 + H2SO4 + KI = KCl + K2SO4 + I2 + H2O =>
KClO3 + 3 H2SO4 + 6 KI = KCl + 3 K2SO4 + 3 I2 + 3 H2O
CoCl3 + KCn = KCl + Co(Cn)3 =>
CoCl3 + 3 KCn = 3 KCl + Co(Cn)3
Hg(NO3)2 = Hg2O + NO2 + O =>
2 Hg(NO3)2 = Hg2O + 4 NO2 + 3 O
Cl2 + Ni = NiCl =>
Cl2 + 2 Ni = 2 NiCl
NaBO3 + KI + HCl = NaCl + KCl + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 4 HCl = 2 NaCl + 2 KCl + 2 BO2 + 2 H2O + I2
C3H(NO3)3 = N2 + O2 + CO2 + H2O =>
4 C3H(NO3)3 = 6 N2 + 5 O2 + 12 CO2 + 2 H2O
NO2(g) + H2O(l) = NH3(g) + O2(g) =>
4 NO2(g) + 6 H2O(l) = 4 NH3(g) + 7 O2(g)
(NH4)2SO4 + KOH = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4 + 2 KOH = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2 =>
2 NaBH4 + CuSO4 = Na2SO4 + Cu(BH4)2
(CH3)2CHOH + NaH = (CH3)2CHONa + H =>
(CH3)2CHOH + NaH = (CH3)2CHONa + 2 H
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
OCl2 = Cl2 + O =>
OCl2 = Cl2 + O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl =>
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CoSO4 + (NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]Zn[Hg(SCN)4] + (NH4)2SO4 =>
CoSO4 + 2(NH4)2[Hg(SCN)4] + ZnSO4 = Co[Hg(SCN)4]Zn[Hg(SCN)4] + 2(NH4)2SO4
K2Cr2O7 + SnCl4 = KCl + Sn(Cr2O7)2 =>
2 K2Cr2O7 + SnCl4 = 4 KCl + Sn(Cr2O7)2
NO(s) = N2(s) + O2(s) =>
2 NO(s) = N2(s) + O2(s)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CuNO3 + PbCrO4 = CuCrO4 + PbNO3 =>
CuNO3 + PbCrO4 = CuCrO4 + PbNO3
HCOOH + Ba(OH)2 = Ba{2+} + HCOO{-} + H2O =>
2 HCOOH + Ba(OH)2 = Ba{2+} + 2 HCOO{-} + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
PCl5 + H2O = P2O5 + HCl =>
2 PCl5 + 5 H2O = P2O5 + 10 HCl
N2H4 + O = H2O + N2 =>
N2H4 + 2 O = 2 H2O + N2
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Al2O3H2O + NaOH = NaAlO2 + (H2O) =>
Al2O3H2O + 2 NaOH = 2 NaAlO2 + 2(H2O)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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