| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NaHCO3) + HCl = NaCl + CO2 + H2O
Ca(No3) + H3(Po4) = Ca3(Po4) + H(No3) =>
3 Ca(No3) + H3(Po4) = Ca3(Po4) + 3 H(No3)
Mg + NH4Cl = MgCl2 + NH3 + H =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H
C4H9OH + CuO = C4H7OOH + H2O + Cu =>
C4H9OH + 2 CuO = C4H7OOH + H2O + 2 Cu
(CH2CHC(O)NH3)2SO4 + NaOH = CH2CHCONH2 + Na2SO4 + H2O =>
(CH2CHC(O)NH3)2SO4 + 2 NaOH = 2 CH2CHCONH2 + Na2SO4 + 2 H2O
Fe2O3 + Fe(NO3)3 + (NH4)H2PO4 = Fe2PO7 + (NH4)NO3 + H2O =>
17 Fe2O3 + 14 Fe(NO3)3 + 24(NH4)H2PO4 = 24 Fe2PO7 + 33(NH4)NO3 + 6 H2O
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
Cr(OH)2 + NaOH = CrOH + Na(OH)2 =>
Cr(OH)2 + NaOH = CrOH + Na(OH)2
NaH2CO3 + C5H7O5COOH = C5H7O5COONa + H2O + CO2 =>
18 NaH2CO3 + 17 C5H7O5COOH = 18 C5H7O5COONa + 23 H2O + 12 CO2
H5S + Al = Al2S3 + H2 =>
6 H5S + 4 Al = 2 Al2S3 + 15 H2
H3NO3 + HI = NO + I2 + H2O =>
2 H3NO3 + 2 HI = 2 NO + I2 + 4 H2O
NaSeO3 + Cl2 + NaOH = NaSeO4 + NaCl + H2O =>
NaSeO3 + Cl2 + 2 NaOH = NaSeO4 + 2 NaCl + H2O
LiBr + HPO3 = LiPO3 + HBr =>
LiBr + HPO3 = LiPO3 + HBr
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
HClO3 + AgOH = AgClO3 + HOH =>
HClO3 + AgOH = AgClO3 + HOH
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
(NH4)2Te + Co(OH)2 = NH3 + TeCo + H2O =>
(NH4)2Te + Co(OH)2 = 2 NH3 + TeCo + 2 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HF + Mg(HO)2 = MgF2 + H2O =>
2 HF + Mg(HO)2 = MgF2 + 2 H2O
Li + O5O2 = Li05O =>
35 Li + O5O2 = 7 Li05O
K2Mn2O7 + H2O + P = PO4 + KOH + Mn2O3 =>
4 K2Mn2O7 + 4 H2O + 3 P = 3 PO4 + 8 KOH + 4 Mn2O3
Fe(No3)3(aq) + Na3PO4(aq) = Fe3(PO4)3(s) + NaNo3(aq) =>
3 Fe(No3)3(aq) + 3 Na3PO4(aq) = Fe3(PO4)3(s) + 9 NaNo3(aq)
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
HClO4 + H2O = H3O + ClO4 =>
HClO4 + H2O = H3O + ClO4
ZnC + HCl = ZnCl + CH =>
ZnC + HCl = ZnCl + CH
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
P4Cl7 = P4 + Cl8 =>
8 P4Cl7 = 8 P4 + 7 Cl8
Ca(OH)2 + KHC8H4O4 = KOH + Ca + HC8H4O4 =>
Ca(OH)2 + 2 KHC8H4O4 = 2 KOH + Ca + 2 HC8H4O4
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
OH{-} + Br2 = BrO2 + Br{-} + H2O =>
8 OH{-} + 5 Br2 = 2 BrO2 + 8 Br{-} + 4 H2O
Al(NO3)3 + Mg(ClO3)2 = Al(ClO3)3 + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg(ClO3)2 = 2 Al(ClO3)3 + 3 Mg(NO3)2
H25 + O2 = H2O =>
4 H25 + 25 O2 = 50 H2O
Ag3VO4 = AgV2O7 + Ag + O2 =>
4 Ag3VO4 = 2 AgV2O7 + 10 Ag + O2
KCl(aq) + AlNO3(aq) = AlCl(s) + KNO3(aq) =>
KCl(aq) + AlNO3(aq) = AlCl(s) + KNO3(aq)
(Na2)2 = Na4 =>
(Na2)2 = Na4
KMnO4 + FeCl2 + HCl = MnCl5 + FeCl3 + KCl + H2O =>
KMnO4 + 2 FeCl2 + 8 HCl = MnCl5 + 2 FeCl3 + KCl + 4 H2O
Mg(NO3)2 + BaS = MgS + Ba(NO3)2 =>
Mg(NO3)2 + BaS = MgS + Ba(NO3)2
Pb(NO3)2 + MgCI2 = PbCI2 + Mg(NO3)2 =>
Pb(NO3)2 + MgCI2 = PbCI2 + Mg(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CO + S0{2} = S + CO{2} =>
CO + S0{2} = S + CO{2}
C3H4 + O2 = CO2 + H =>
C3H4 + 3 O2 = 3 CO2 + 4 H
KI + FeCl = KCl + FeI =>
KI + FeCl = KCl + FeI
Fe(ClO4)2 + Na2S = FeS + NaClO4 =>
Fe(ClO4)2 + Na2S = FeS + 2 NaClO4
MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr
Na2S2 + NaClO3 = NaCl + SO2 + NaO2 =>
3 Na2S2 + 8 NaClO3 = 8 NaCl + 6 SO2 + 6 NaO2
Ca(OH)2 + N2O = Ca(NO)2 + H2O =>
Ca(OH)2 + N2O = Ca(NO)2 + H2O
NaCl + Na2S = Na3 + SCl =>
NaCl + Na2S = Na3 + SCl
Cr2O3 + H2O = CrOH6 + O2 =>
2 Cr2O3 + 12 H2O = 4 CrOH6 + 7 O2
MgCl2 + Cu2(SO4)2 = Mg2(SO4)2 + CuCl2 =>
2 MgCl2 + Cu2(SO4)2 = Mg2(SO4)2 + 2 CuCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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