| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2(s) + 2 H2SO4(aq) = Ca(H2PO4)2(aq) + 2 CaSO4(s)
H2S + KCIO3 = S + CKI + H2O =>
3 H2S + KCIO3 = 3 S + CKI + 3 H2O
Hg + NaOH = HgO + H2O + Na =>
Hg + 2 NaOH = HgO + H2O + 2 Na
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6 =>
Cu(H2O)6NaOH = Cu(OH)Na(H2O)6
Mn3Cl + NaCO3 = NaCl + Mn3CO3 =>
Mn3Cl + NaCO3 = NaCl + Mn3CO3
Na2S + Na2Cr2O7 + HCl = S8 + CrCl2 + NaCl + H2O =>
8 Na2S + 2 Na2Cr2O7 + 28 HCl = S8 + 4 CrCl2 + 20 NaCl + 14 H2O
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
BaO10H18 + NH4SCN = BaS2C2N2 + H2O + NH3 =>
BaO10H18 + 2 NH4SCN = BaS2C2N2 + 10 H2O + 2 NH3
CH3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(l) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
Na2S + Na2Cr2O7 + HCl = S8 + CrCl3 + NaCl + H2O =>
24 Na2S + 8 Na2Cr2O7 + 112 HCl = 3 S8 + 16 CrCl3 + 64 NaCl + 56 H2O
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu =>
*2Al + *3CuSO4 = Al2(SO4)3 + *3Cu
MnSO4 + Cl2 + KOH = MnO2 + HCl + K2SO4 =>
MnSO4 + Cl2 + 2 KOH = MnO2 + 2 HCl + K2SO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4 =>
(NH4)2CrO4 + CuSO4 = (NH4)2SO4 + CuCrO4
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH =>
CH3CHClCOOC2H5H2O = CH3CHClCOOHC2H5OH
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Ag + S2O3 = [Ag(S2O3)2] =>
Ag + 2 S2O3 = [Ag(S2O3)2]
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + Fe3N3 = AlN + Fe =>
3 Al + Fe3N3 = 3 AlN + 3 Fe
H2SO4 + Ba = BaSO4 + H2 =>
H2SO4 + Ba = BaSO4 + H2
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
Ag2O + Co(OH)2 + H2O = Ag + Co(OH)3 =>
Ag2O + 2 Co(OH)2 + H2O = 2 Ag + 2 Co(OH)3
ZnCl2 + KOH + Fe3O4 + C5 = FeCl2 + H2O + K2CO3 + Zn =>
15 ZnCl2 + 20 KOH + 5 Fe3O4 + 2 C5 = 15 FeCl2 + 10 H2O + 10 K2CO3 + 15 Zn
C2O4{2-} + H{+} + Cr2O7{2-} = Cr{3+} + H2O + CO2 =>
3 C2O4{2-} + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 7 H2O + 6 CO2
MgCl2 + Li2(CO3) = Mg(CO3) + LiCl =>
MgCl2 + Li2(CO3) = Mg(CO3) + 2 LiCl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5 =>
(NH4)2SO4 + Na5PO4 = (NH4)2PO4 + SO4Na5
Si + HNO3 + HF = SiF4 + NO2 + H2O =>
Si + 4 HNO3 + 4 HF = SiF4 + 4 NO2 + 4 H2O
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
CH3OH2OH + O2 = CO2 + H2O =>
2 CH3OH2OH + 3 O2 = 2 CO2 + 6 H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
C24H98N + O2 = CO2 + H2O + N =>
2 C24H98N + 97 O2 = 48 CO2 + 98 H2O + 2 N
Ti + CO2 = TiO2 + C =>
Ti + CO2 = TiO2 + C
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
K2HPO4 = K4P2O7 + H2O =>
2 K2HPO4 = K4P2O7 + H2O
Li2CO3 + SrCO3 + H3BO3 = Li4SrB2O6 + CO2 + H2O =>
2 Li2CO3 + SrCO3 + 2 H3BO3 = Li4SrB2O6 + 3 CO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AlCl3Na2S = AlSNa2Cl3 =>
AlCl3Na2S = AlSNa2Cl3
Na(OH)HI = NaIH2O =>
Na(OH)HI = NaIH2O
PHC2H5 + KMnO4 + H2SO4 = PHCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PHC2H5 + 12 KMnO4 + 18 H2SO4 = 5 PHCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ni3P2 + Cs2S = NiS + Cs3P =>
Ni3P2 + 3 Cs2S = 3 NiS + 2 Cs3P
HC2H3O2(aq) + LiOH(aq) = LiC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + LiOH(aq) = LiC2H3O2(aq) + H2O(l)
AgN3 + H2 = AgH3 + NH3 =>
AgN3 + 6 H2 = AgH3 + 3 NH3
C2H3O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
16 C2H3O2 + 7 Na2CO3 = 14 NaC2H3O2 + 11 CO2 + 3 H2O
AgNO3(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s) =>
AgNO3(aq) + KCl(aq) = K(NO3)(aq) + AgCl(s)
Ca(OH)2 + Li2S = CaS + LiOH =>
Ca(OH)2 + Li2S = CaS + 2 LiOH
Pb(SO4)2 + H2 = SO2 + Pb + H2O =>
Pb(SO4)2 + 4 H2 = 2 SO2 + Pb + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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