| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
Ag(NO3) + K2(CrO4) = Ag2(CrO4) + K(NO3) =>
2 Ag(NO3) + K2(CrO4) = Ag2(CrO4) + 2 K(NO3)
Cd + N2 = CdN2 =>
Cd + N2 = CdN2
C2H5OH + K2Cr2O7 + H2SO4K2SO4 = CH3COOH + Cr2S3O12 + K2SO4 + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4K2SO4 = 3 CH3COOH + 2 Cr2S3O12 + 10 K2SO4 + 11 H2O
C4H18O + O2 = CO2 + H2O =>
C4H18O + 8 O2 = 4 CO2 + 9 H2O
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K(NO3) =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + 2 K(NO3)
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)
PbC + HNO3 + HF = PbF4 + NO + C + H2O =>
3 PbC + 4 HNO3 + 12 HF = 3 PbF4 + 4 NO + 3 C + 8 H2O
KCl + SO2 + O2 + H2O = K2SO4 + HCl =>
4 KCl + 2 SO2 + O2 + 2 H2O = 2 K2SO4 + 4 HCl
K(s) + F2(s) = KF(s) =>
2 K(s) + F2(s) = 2 KF(s)
NaNO3 + CuSO2 = NaSO2 + CuNO3 =>
NaNO3 + CuSO2 = NaSO2 + CuNO3
H3(PO4) + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NiCO3(s) = NiC + O2 =>
2 NiCO3(s) = 2 NiC + 3 O2
HgCl2 + Hg(CN)2 = (CN)2 + HgCl =>
HgCl2 + Hg(CN)2 = (CN)2 + 2 HgCl
NaClO + Na2S2O3 = Na3S2O4 + Cl2 =>
2 NaClO + 2 Na2S2O3 = 2 Na3S2O4 + Cl2
CH3CHO + (Ag(NH3)2)OH = CH3COOH + NH3 + Ag + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = CH3COOH + 4 NH3 + 2 Ag + H2O
Ca3(PO4)2(s) + H2SO4(l) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 3 CaSO4(s) + 2 H3PO4(aq)
Br2 + LiOH = LiBrO3 + LiBr + H2O =>
3 Br2 + 6 LiOH = LiBrO3 + 5 LiBr + 3 H2O
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
Ag20O = Ag + O2 =>
2 Ag20O = 40 Ag + O2
CH3CH2CHOHCH3 = CH3CH2CHCH2 + H2O =>
CH3CH2CHOHCH3 = CH3CH2CHCH2 + H2O
PH3(g) + O2(g) = P2O5(s) + H2O(g) =>
2 PH3(g) + 4 O2(g) = P2O5(s) + 3 H2O(g)
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
(CH3)2CHCH2I + HI = CH2C(CH3)24H9 + I2 =>
13(CH3)2CHCH2I + 49 HI = 2 CH2C(CH3)24H9 + 31 I2
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
KO5 + CO2 = K3C4O4 + O3 =>
9 KO5 + 12 CO2 = 3 K3C4O4 + 19 O3
C5H12O + O2 = CO21 + H2O =>
C5H12O + 55 O2 = 5 CO21 + 6 H2O
H3PO4 + OH = PO4 + H2O =>
H3PO4 + 3 OH = PO4 + 3 H2O
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na + H2O + HSO4 =>
CH3CH2CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + Na + H2O + HSO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + H2 = H2O + CH =>
2 CO + 3 H2 = 2 H2O + 2 CH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C5H10O5(s) = CO(g) + H =>
C5H10O5(s) = 5 CO(g) + 10 H
TiO(NO3)2 + Ba(NO3)2 + CH4N2O = BaTiO3 + H2O + N2 + CO2 =>
3 TiO(NO3)2 + 3 Ba(NO3)2 + 10 CH4N2O = 3 BaTiO3 + 20 H2O + 16 N2 + 10 CO2
Re1 + Li1 = LiRe =>
Re1 + Li1 = LiRe
KMnO4 + C2H2O4 = CO2 + H2O + MnO4 + KCO =>
KMnO4 + C2H2O4 = CO2 + H2O + MnO4 + KCO
Ca + S8(s) = CaS =>
8 Ca + S8(s) = 8 CaS
H12C4OH + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
12 H12C4OH + 22 KMnO4 + 22 H2SO4 = 24 CH3COOH + 11 Mn2SO4 + 11 K2SO4 + 52 H2O
Cr + Ag{+} + H2O = CrO4{-2} + Ag + H{+} =>
Cr + 6 Ag{+} + 4 H2O = CrO4{-2} + 6 Ag + 8 H{+}
Na2SO4 + Cl2 + H2O = H2S + NaCl + HClO =>
Na2SO4 + 6 Cl2 + 6 H2O = H2S + 2 NaCl + 10 HClO
HgSO4 + Al = AlSO4 + Hg =>
HgSO4 + Al = AlSO4 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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