| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 10 CO + 4 P
NaFe(OH) = Na(OH)Fe =>
NaFe(OH) = Na(OH)Fe
C9H10O + NaBH4 + CH3NO2 = C10H15N + H2O + NaBO2 =>
C9H10O + NaBH4 + CH3NO2 = C10H15N + H2O + NaBO2
Fe(CrO2)2 + O2 + Na2Co3 = Na2CrO4 + Fe2O3 + Co2 =>
4 Fe(CrO2)2 + 11 O2 + 8 Na2Co3 = 8 Na2CrO4 + 2 Fe2O3 + 12 Co2
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbBr =>
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + PbBr
H3PO4 + Al2O3 = Al(H2PO4)3 + H2O =>
6 H3PO4 + Al2O3 = 2 Al(H2PO4)3 + 3 H2O
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Co2(CO3)3 + O2 = CoO3 + CO2 =>
2 Co2(CO3)3 + 3 O2 = 4 CoO3 + 6 CO2
NH3 + BaCl2 + H2O2 = BaO2*8H2O + HNO2 + HCl =>
2 NH3 + BaCl2 + 7 H2O2 = BaO2*8H2O + 2 HNO2 + 2 HCl
CuS + HNO3 = Cu(NO3)2 + S2 + NO2 + H2O =>
2 CuS + 8 HNO3 = 2 Cu(NO3)2 + S2 + 4 NO2 + 4 H2O
CH4 + S = SC2 + H2S =>
2 CH4 + 5 S = SC2 + 4 H2S
Ba + Na2O = Na + BaO =>
Ba + Na2O = 2 Na + BaO
KMnO4 + FeS2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 2 FeS2 + 8 H2SO4 = 6 MnSO4 + Fe2(SO4)3 + 3 K2SO4 + 8 H2O
C8H11N4O2 + NH4OH = C8H10N4O2 + NH4 + H2O =>
C8H11N4O2 + NH4OH = C8H10N4O2 + NH4 + H2O
KOH + ClHO4 = H2O + KClO4 =>
KOH + ClHO4 = H2O + KClO4
KI(aq) + Cl2(g) = KCl(aq) + I(g) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + 2 I(g)
Fe + H{+} + ClO4{-} = Fe3{+} + Cl2 + H2O =>
42 Fe + 16 H{+} + 2 ClO4{-} = 14 Fe3{+} + Cl2 + 8 H2O
K3PO4 + Na2SO4 = Na3PO4 + K2SO4 =>
2 K3PO4 + 3 Na2SO4 = 2 Na3PO4 + 3 K2SO4
C57H104O6(s) + O2(g) = CO2(g) + H2O(g) =>
C57H104O6(s) + 80 O2(g) = 57 CO2(g) + 52 H2O(g)
Mg(s) + H2O(g) = Mg(OH)2 + H2(g) =>
Mg(s) + 2 H2O(g) = Mg(OH)2 + H2(g)
Cr2O3 + H3O = Cr + H2O =>
Cr2O3 + 6 H3O = 2 Cr + 9 H2O
CrO3 + AgNO3 + H2O + CH3COONa = NaNO3 + Ag2CrO4 + CH3COOH =>
CrO3 + 2 AgNO3 + H2O + 2 CH3COONa = 2 NaNO3 + Ag2CrO4 + 2 CH3COOH
Na3 + PO4 + Ba(NO3) = NaNO3 + Ba3(PO4)2 =>
Na3 + 2 PO4 + 3 Ba(NO3) = 3 NaNO3 + Ba3(PO4)2
Br + NaI = I + BrNa =>
Br + NaI = I + BrNa
K2S + Pb(CH3CO2)2 = KCH3CO2 + PbS =>
K2S + Pb(CH3CO2)2 = 2 KCH3CO2 + PbS
hydrogen + oxygen = O21H =>
H2 + 21 O2 = 2 O21H
CaCO3 + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3 + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
H2C + O3 = CO2 + H2O =>
H2C + O3 = CO2 + H2O
Cu2(SO4)2 + Na2(CO3) = Cu2(CO3)2 + Na2(SO4) =>
Cu2(SO4)2 + 2 Na2(CO3) = Cu2(CO3)2 + 2 Na2(SO4)
C6H11COOH + O2 = H2O + CO2 =>
C6H11COOH + 9 O2 = 6 H2O + 7 CO2
BaCO3 + H2S = BaS + CO3H2 =>
BaCO3 + H2S = BaS + CO3H2
KMnO4 + FeS2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 2 FeS2 + 8 H2SO4 = 6 MnSO4 + Fe2(SO4)3 + 3 K2SO4 + 8 H2O
H3PO4 + Al2O3 = Al(H2PO4)3 + H2O =>
6 H3PO4 + Al2O3 = 2 Al(H2PO4)3 + 3 H2O
CrO3 + AgNO3 + H2O + CH3COONa = NaNO3 + Ag2CrO4 + CH3COOH =>
CrO3 + 2 AgNO3 + H2O + 2 CH3COONa = 2 NaNO3 + Ag2CrO4 + 2 CH3COOH
Br2 + AgI = Ag + BrI =>
Br2 + 2 AgI = 2 Ag + 2 BrI
H2O + C2H4O + OH{-} + [Ag(NO3)2]{+} = CH3O2{-} + Ag + NH3 =>
5 H2O + 19 C2H4O + 40 OH{-} + 2[Ag(NO3)2]{+} = 38 CH3O2{-} + 2 Ag + 4 NH3
Cr2O7 + I{-} + H3O{+} = I2 + (Cr) + H2O =>
Cr2O7 + 14 I{-} + 14 H3O{+} = 7 I2 + 2(Cr) + 21 H2O
H2O + C2H4O + OH{-} + [Ag(NO3)2]{+} = CH3O2{-} + Ag + NH3 =>
5 H2O + 19 C2H4O + 40 OH{-} + 2[Ag(NO3)2]{+} = 38 CH3O2{-} + 2 Ag + 4 NH3
OCl + F = FOCl =>
OCl + F = FOCl
NaOH + CuSO4 + H2O = Cu(OH)2 + Na2SO4*10H2O =>
2 NaOH + CuSO4 + 10 H2O = Cu(OH)2 + Na2SO4*10H2O
HI(aq) + (NH4)2S(aq) = (H2)S(g) + NH4I(aq) =>
2 HI(aq) + (NH4)2S(aq) = (H2)S(g) + 2 NH4I(aq)
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
Na3 + PO4 + Ba(NO3) = NaNO3 + Ba3(PO4)2 =>
Na3 + 2 PO4 + 3 Ba(NO3) = 3 NaNO3 + Ba3(PO4)2
Co2(CO3)3 + O2 = CoO3 + CO2 =>
2 Co2(CO3)3 + 3 O2 = 4 CoO3 + 6 CO2
NH3 + BaCl2 + H2O2 = BaO2*8H2O + HNO2 + HCl =>
2 NH3 + BaCl2 + 7 H2O2 = BaO2*8H2O + 2 HNO2 + 2 HCl
FeI2 + NaCl = NaI + FeCl2 =>
FeI2 + 2 NaCl = 2 NaI + FeCl2
C6H12O + K2Cr2O7 = C6H10O2 + H2O + KCr =>
7 C6H12O + 2 K2Cr2O7 = 7 C6H10O2 + 7 H2O + 4 KCr
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
Hg + NHO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Co2(CO3)3 + O2 = CoO3 + CO2 =>
2 Co2(CO3)3 + 3 O2 = 4 CoO3 + 6 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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