| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 FeH2PO4 + 5 H2O + C6H8O7 = 18 H3PO4 + 18 Fe + 6 CO2
NH4NO3 + Ba(OH)2 = BaNH4 + H2O + NO3 =>
6 NH4NO3 + 5 Ba(OH)2 = 5 BaNH4 + 7 H2O + 7 NO3
Sr + CuSO4 = SrSO4 + Cu =>
Sr + CuSO4 = SrSO4 + Cu
LiSbO3 + Sc2O3 = LiScScSbO6 =>
LiSbO3 + Sc2O3 = LiScScSbO6
P4O10 + H2O = P10O2 + HO4 =>
35 P4O10 + 46 H2O = 14 P10O2 + 92 HO4
ZnCrO4 + HNO3 = Zn(NO3)2 + H2CrO4 =>
ZnCrO4 + 2 HNO3 = Zn(NO3)2 + H2CrO4
KMnO4 + H3AsO4 = K3AsO4 + HMnO4 =>
3 KMnO4 + H3AsO4 = K3AsO4 + 3 HMnO4
Fe(NO3)3(l) + Na2S(l) = Fe2S3 + NaNO3 =>
2 Fe(NO3)3(l) + 3 Na2S(l) = Fe2S3 + 6 NaNO3
MnSO4 + AgNO3 = MnNO3 + SO4Ag =>
MnSO4 + AgNO3 = MnNO3 + SO4Ag
HClO4 + K3AsO4 = KClO4 + H3AsO4 =>
3 HClO4 + K3AsO4 = 3 KClO4 + H3AsO4
ZnSO4 + H2O + CO2 = ZnCO3 + H2SO4 =>
ZnSO4 + H2O + CO2 = ZnCO3 + H2SO4
H2S + MnSO4 = H2SO4 + MnS =>
H2S + MnSO4 = H2SO4 + MnS
Na + MgCl2 = Na2Mg + Cl =>
2 Na + MgCl2 = Na2Mg + 2 Cl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HBr + C3H6 = Br + C3H8 =>
2 HBr + C3H6 = 2 Br + C3H8
CH3CH2CH2OH + SOCl2 = CH3CH2CH2Cl + SO2 + HCl =>
CH3CH2CH2OH + SOCl2 = CH3CH2CH2Cl + SO2 + HCl
NaBr + KCl = NaK + BrCl =>
NaBr + KCl = NaK + BrCl
HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2 =>
2 HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2
H3PO5 = H2O + P2O7 =>
2 H3PO5 = 3 H2O + P2O7
NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq) =>
2 NaI(aq) + BaS(aq) = BaI2(aq) + Na2S(aq)
Fe + NCl = FeCl2 + N =>
Fe + 2 NCl = FeCl2 + 2 N
Zn + KOH = OH + ZnK =>
Zn + KOH = OH + ZnK
Na2(CO3) + MnCl5 = NaCl + Mn + (CO3)5 =>
5 Na2(CO3) + 2 MnCl5 = 10 NaCl + 2 Mn + (CO3)5
H2Se = H + HSe =>
H2Se = H + HSe
NH4ClO3 = H2O + N2 + Cl2 + O2 =>
2 NH4ClO3 = 4 H2O + N2 + Cl2 + O2
Rb2SO4 + SrBr2 = Rb2Br2 + SrSO4 =>
Rb2SO4 + SrBr2 = Rb2Br2 + SrSO4
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
NH3 + O2 = N2O3 + water =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
Fe(NO3)3 + KIO3 = FeI + O + K(NO3)3 =>
Fe(NO3)3 + KIO3 = FeI + 3 O + K(NO3)3
Fe + HCl + NaOH = H2ONaClFe =>
Fe + HCl + NaOH = H2ONaClFe
CaCO3 + S2O2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + S2O2 + 2 O2 = 2 CaSO4 + 2 CO2
U + H = HU =>
U + H = HU
HCl + Na(OH)3 = NaCl3 + H2O =>
3 HCl + Na(OH)3 = NaCl3 + 3 H2O
Hg2(aq) + H2SO4 = HgSO4 + H =>
Hg2(aq) + 2 H2SO4 = 2 HgSO4 + 4 H
Cu + K2SO4 = CuSO4 + K =>
Cu + K2SO4 = CuSO4 + 2 K
NH3OHCl + KMnO4 + H2SO4 = MnSO4 + N2O + HCl + K2SO4 + H2O =>
10 NH3OHCl + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 N2O + 10 HCl + 2 K2SO4 + 21 H2O
Zn(OH)2MgO = ZnOMg(OH)2 =>
Zn(OH)2MgO = ZnOMg(OH)2
KClO3 + H2O = KClO4 + ClO2 + KOH =>
3 KClO3 + H2O = KClO4 + 2 ClO2 + 2 KOH
Li + H2O = Li{+} + OH{-} + H2 =>
2 Li + 2 H2O = 2 Li{+} + 2 OH{-} + H2
CH3COOH + NaOH = NaC2OH + H2O =>
CH3COOH + NaOH = NaC2OH + 2 H2O
CU(NO3)2 + HCl = CUCl2 + HNO3 =>
CU(NO3)2 + 2 HCl = CUCl2 + 2 HNO3
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
AgCl + H2SO4 = Ag2 + SO4 + HCl =>
2 AgCl + H2SO4 = Ag2 + SO4 + 2 HCl
Al(NO3)3 + Ca(HCO3)2 = Ca(NO3)2 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 Ca(HCO3)2 = 3 Ca(NO3)2 + 2 Al(OH)3 + 6 CO2
PtCl4*2H2O(heat) = PtCl4 + H2O =>
PtCl4*2H2O(heat) = PtCl4 + 2 H2O
P5 + O2 = P4O5 =>
8 P5 + 25 O2 = 10 P4O5
H2 + CuCl2(aq) = Cu(s) + H2Cl2(aq) =>
H2 + CuCl2(aq) = Cu(s) + H2Cl2(aq)
Fe(OH)3 + NaOH = NaFeO2 + H2O =>
Fe(OH)3 + NaOH = NaFeO2 + 2 H2O
H + HgO = H2O + Hg =>
2 H + HgO = H2O + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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