| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Zn = 6 K + Zn3(PO4)2
CrOH3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 CrOH3 + 4 NaOH + 7 H2O2 = 2 Na2CrO4 + 12 H2O
BaSO3 = SO2 + BaO =>
BaSO3 = SO2 + BaO
C10H18 + HNO3 = C10H17NO2 + H2O =>
C10H18 + HNO3 = C10H17NO2 + H2O
Cd + P4 = Cd3P2 =>
6 Cd + P4 = 2 Cd3P2
CrOH3 + NaOH + H2O2 = Na2CrO4 + H2O =>
2 CrOH3 + 4 NaOH + 7 H2O2 = 2 Na2CrO4 + 12 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Al + Cu2{+} = Al3{+} + Cu =>
3 Al + Cu2{+} = Al3{+} + 2 Cu
KI + ClO = KCl + IO =>
KI + ClO = KCl + IO
K2CO3 + CrCl3 + H2O = Cr(OH)3 + CO2 + KCl =>
3 K2CO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 KCl
(C2H5)2NH + H2O = C2H6O + NH3 =>
(C2H5)2NH + 2 H2O = 2 C2H6O + NH3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZnS + AlN = Zn3N2 + Al2S3 =>
3 ZnS + 2 AlN = Zn3N2 + Al2S3
N2 + H2 = NH3 = Q =>
N2 + 3 H2 = 2 NH3
C2H6O(v) + O2(g) = CO2 + H2O =>
C2H6O(v) + 3 O2(g) = 2 CO2 + 3 H2O
CaC2(s) + H2O(i) = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O(i) = C2H2(g) + Ca(OH)2(aq)
BrO2 + OH{-} = Br{-} + BrO3{-} + H2O =>
6 BrO2 + 6 OH{-} = Br{-} + 5 BrO3{-} + 3 H2O
CH3NH2 + NaOH = CH3NH2Na + OH =>
CH3NH2 + NaOH = CH3NH2Na + OH
CaBr2 + Na2SO4 = CaSO4 + NaBr =>
CaBr2 + Na2SO4 = CaSO4 + 2 NaBr
NH4CI = NH4 + CI =>
NH4CI = NH4 + CI
Ni(OH)2 + H3AsO4 = NiHAsO4 + H2O =>
Ni(OH)2 + H3AsO4 = NiHAsO4 + 2 H2O
Al2(SO4)3(s) + NH3(aq) + H2O(l) = Al(OH)3(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(s) + 6 NH3(aq) + 6 H2O(l) = 2 Al(OH)3(s) + 3(NH4)2SO4(aq)
FeCl3 + NH3 + H2O = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3(NH4)Cl
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Be(OH)2 + AgOH = Ag2BeO2 + H2O =>
Be(OH)2 + 2 AgOH = Ag2BeO2 + 2 H2O
H2SO4 + CHKO3 = K2SO4 + H2O + CO2 =>
H2SO4 + 2 CHKO3 = K2SO4 + 2 H2O + 2 CO2
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
Pt + O2 = PtO =>
2 Pt + O2 = 2 PtO
Zn(NO3)2 + OH = Zn(OH)2 + NO3 =>
Zn(NO3)2 + 2 OH = Zn(OH)2 + 2 NO3
KMnO4 + H2SO4 + C2H6O = K2SO4 + MnO2 + CO2 + H2O =>
4 KMnO4 + 2 H2SO4 + C2H6O = 2 K2SO4 + 4 MnO2 + 2 CO2 + 5 H2O
CaBr2 + Na2SO4 = CaSO4 + NaBr =>
CaBr2 + Na2SO4 = CaSO4 + 2 NaBr
[BO2*4H2O]{-} + MnO4{-} + H{+} = [B(O2)2(OH)4*6H2O]{2-} + MnO2 + O2 =>
[BO2*4H2O]{-} + 9 MnO4{-} + 8 H{+} = [B(O2)2(OH)4*6H2O]{2-} + 9 MnO2 + 5 O2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
(K) + (NO3) = KNO3 =>
(K) + (NO3) = KNO3
MgNO3 + H2SO4 = MgSO4 + H2NO3 =>
MgNO3 + H2SO4 = MgSO4 + H2NO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na3PO4(aq) + ZnSO4(aq) = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4(aq) + 3 ZnSO4(aq) = 3 Na2SO4 + Zn3(PO4)2
NO + H2O + CsNO3 = Cs + HNO3 =>
NO + 2 H2O + 3 CsNO3 = 3 Cs + 4 HNO3
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
CaSO4 + Na2S = CaS + Na2SO4 =>
CaSO4 + Na2S = CaS + Na2SO4
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH =>
Al(((NO)3)3)NaOH = Na(((NO)3)3)AlOH
H2SO4(aq)HNO3(aq) = HNO3H2SO4 =>
H2SO4(aq)HNO3(aq) = HNO3H2SO4
HCOOH + C15H31COONa = HCOONa + C15H31COOH =>
HCOOH + C15H31COONa = HCOONa + C15H31COOH
CuCl2 + NaOH = Cu(OH0)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH0)2 + 2 NaCl
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Al2(SO4)3 + KOH = K2(SO4) + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2(SO4) + 2 Al(OH)3
O = O8 =>
8 O = O8
Cr(iii) + O2 = Cr2O3 =>
4 Cr(iii) + 3 O2 = 2 Cr2O3
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2 =>
ZnSO4 + Ba(NO3)2 = BaSO4 + Zn(NO3)2
BeSO4H2O = BeOH2SO4 =>
BeSO4H2O = BeOH2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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