| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + CoCl2(aq) = Na2Cl2 + CoCO3
CaH2 + O2 = CaO + H2 =>
2 CaH2 + O2 = 2 CaO + 2 H2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
MnO2 + C2O4{2-} + H{+} = CO2 + Mn{2+} + H2O =>
MnO2 + C2O4{2-} + 4 H{+} = 2 CO2 + Mn{2+} + 2 H2O
CaCO3 + MgOH2 = CaOH2 + MgCO3 =>
CaCO3 + MgOH2 = CaOH2 + MgCO3
Li + H2O2 = Li2O + H2O =>
2 Li + H2O2 = Li2O + H2O
Fe(OH)2 + HOH = Fe(OH)3 + H2 =>
2 Fe(OH)2 + 2 HOH = 2 Fe(OH)3 + H2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C6H5NH2 + NaOH = C6H4NaO + NH4 =>
C6H5NH2 + NaOH = C6H4NaO + NH4
Sn + H2 = SnH2 =>
Sn + H2 = SnH2
I3 + C6H10O = C6H9OI + H{+} + I[{-}] =>
2 I3 + 3 C6H10O = 3 C6H9OI + 3 H{+} + 3 I[{-}]
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al + NaOH + H2O = [Al(OH)6]{-3} + Na{+} + H2 =>
2 Al + 6 NaOH + 6 H2O = 2[Al(OH)6]{-3} + 6 Na{+} + 3 H2
Br2 + CH4 = HBr + CH3Br =>
Br2 + CH4 = HBr + CH3Br
ZnHCl = ZnClH =>
ZnHCl = ZnClH
Ca3(PO4)2 + KNO3 = Ca(NO3)2 + K3PO4 =>
Ca3(PO4)2 + 6 KNO3 = 3 Ca(NO3)2 + 2 K3PO4
S2O2 + O2 = S2O3 =>
2 S2O2 + O2 = 2 S2O3
Sr(OH)2 + MgCl2 = SrCl2 + Mg(OH)2 =>
Sr(OH)2 + MgCl2 = SrCl2 + Mg(OH)2
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + K2Cl2 =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 3 K2Cl2
C6H5COOH + NH4OH = C6H5COONH4 + H2O =>
C6H5COOH + NH4OH = C6H5COONH4 + H2O
Ag(C2H3O2) + Sn3N4 = Ag3N + Sn(C2H3O2)4 =>
12 Ag(C2H3O2) + Sn3N4 = 4 Ag3N + 3 Sn(C2H3O2)4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C6H6 + O = CO2 + H2O =>
C6H6 + 15 O = 6 CO2 + 3 H2O
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
Cr(s) + S8 = Cr2S3 =>
16 Cr(s) + 3 S8 = 8 Cr2S3
FeCl3*6H2O + K2C2O4 = K3Fe(C2O4)3*3H2O + KCl + H2O =>
FeCl3*6H2O + 3 K2C2O4 = K3Fe(C2O4)3*3H2O + 3 KCl + 3 H2O
Al2O3 + AgCl = AlCl3 + Ag2O =>
Al2O3 + 6 AgCl = 2 AlCl3 + 3 Ag2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
MnO4 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO4 + 2 H2SO4 = 2 MnSO4 + 3 O2 + 2 H2O
HNO3 + HCl = NH2Cl + O2 =>
2 HNO3 + 2 HCl = 2 NH2Cl + 3 O2
B4H9 + O2 = B2O3 + H2O =>
4 B4H9 + 21 O2 = 8 B2O3 + 18 H2O
Zn + HNO2 = Zn(NO2)2 + H =>
Zn + 2 HNO2 = Zn(NO2)2 + 2 H
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
H3PO4(aq) + KOH(aq) = H2O(l) + KPO3(aq) =>
H3PO4(aq) + KOH(aq) = 2 H2O(l) + KPO3(aq)
KClO3 + P = KCl + P4O10 =>
10 KClO3 + 12 P = 10 KCl + 3 P4O10
H2CrO4 + Ca(OH)2 = Ca(CrO4) + H2O =>
H2CrO4 + Ca(OH)2 = Ca(CrO4) + 2 H2O
HNO3 + HCl = NH2Cl + O2 =>
2 HNO3 + 2 HCl = 2 NH2Cl + 3 O2
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
K(NO3) + S = SO2 + K2O + NO =>
4 K(NO3) + 3 S = 3 SO2 + 2 K2O + 4 NO
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
Co + NH4OH = [Co(NH3)6] + H2O =>
Co + 6 NH4OH = [Co(NH3)6] + 6 H2O
HPO3 + Na2CO3 = NaPO3 + CO2 + H2O =>
2 HPO3 + Na2CO3 = 2 NaPO3 + CO2 + H2O
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
In + Br2 = InBr2 =>
In + Br2 = InBr2
Mn(OH)4 + BaO = BaMnO3 + H2O =>
Mn(OH)4 + BaO = BaMnO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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