| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaOH + S = H2SO4 + 6 Na + 2 H2O
KCI + F{2} = KF + CI{2} =>
KCI + F{2} = KF + CI{2}
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Si + O2 + MgO = MgSiO3 =>
Si + O2 + MgO = MgSiO3
[Co(H2O)6]Cl2 + NH4OH = [Co(NH3)5(H2O)]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 5 NH4OH = [Co(NH3)5(H2O)]Cl2 + 10 H2O
KOH + HBrO4 = KBrO4 + H2O =>
KOH + HBrO4 = KBrO4 + H2O
KMnO4 + H{+} + FeSO4 = Mn{2+} + Fe{3+} + H2O + K{+} + SO4{2-} =>
KMnO4 + 8 H{+} + 5 FeSO4 = Mn{2+} + 5 Fe{3+} + 4 H2O + K{+} + 5 SO4{2-}
C8H7NO3 + Sn + HCl = C8H7ONH2 + SnCl4 + H2O =>
2 C8H7NO3 + 3 Sn + 12 HCl = 2 C8H7ONH2 + 3 SnCl4 + 4 H2O
FeCl + PO = FeP + ClO =>
FeCl + PO = FeP + ClO
Si + O2 + MgO = MgSiO3 =>
Si + O2 + MgO = MgSiO3
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
C4H9Cl + SO2Cl2 = C16H32Cl8 + SO2 + HCl =>
4 C4H9Cl + 4 SO2Cl2 = C16H32Cl8 + 4 SO2 + 4 HCl
CH3C4H4 + HCN = CH4 + CN =>
CH3C4H4 + 13 HCN = 5 CH4 + 13 CN
NH3 + KCl = K2NH3 + Cl =>
NH3 + 2 KCl = K2NH3 + 2 Cl
C12H26O(s) + O2(g) = CO2(g) + H2O(g) =>
C12H26O(s) + 18 O2(g) = 12 CO2(g) + 13 H2O(g)
C3H6O(l) + O2 = CO2(g) + H2O(l) =>
C3H6O(l) + 4 O2 = 3 CO2(g) + 3 H2O(l)
CdCl2 + K2(CrO4) = Cd(CrO4) + KCl =>
CdCl2 + K2(CrO4) = Cd(CrO4) + 2 KCl
NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + MgO = Mg(NH2CH2COO)2 + H2O
CuSO4 + Zn + NH3 = Cu(NH3)4 + ZnSO4 =>
CuSO4 + Zn + 4 NH3 = Cu(NH3)4 + ZnSO4
CrO2{-} + H2O2 = CrO4{-} + H2O =>
CrO2{-} + 2 H2O2 = CrO4{-} + 2 H2O
FeCl3 + (NH4)2S = FeS + S + NH4Cl =>
2 FeCl3 + 3(NH4)2S = 2 FeS + S + 6 NH4Cl
SO2 + H2O2 + NaOH = NaHSO4 + H2O =>
SO2 + H2O2 + NaOH = NaHSO4 + H2O
Ba(Cl2) + K2(Co3) = KCl + Ba2(Co3)2 =>
2 Ba(Cl2) + 2 K2(Co3) = 4 KCl + Ba2(Co3)2
Na3PO4 + SiO2 = Na2SiO3 + P2O5 =>
2 Na3PO4 + 3 SiO2 = 3 Na2SiO3 + P2O5
(NH4)2S + NiBr2 = NH4Br + NiS =>
(NH4)2S + NiBr2 = 2 NH4Br + NiS
FeCl2 + K = KCl + Fe =>
FeCl2 + 2 K = 2 KCl + Fe
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3 + NH4(NO3) =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4(NO3)
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
CO + Mg = MgO + C =>
CO + Mg = MgO + C
AgF + Cu = CuF + Ag =>
AgF + Cu = CuF + Ag
H2(SO4) + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2(SO4) + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
MgCl2 + MgO = Mg + Cl2O =>
MgCl2 + MgO = 2 Mg + Cl2O
Ba(H2PO4)2 + KOH = K3PO4 + Ba(OH)2 + H2O =>
Ba(H2PO4)2 + 6 KOH = 2 K3PO4 + Ba(OH)2 + 4 H2O
Li + OH2 = LiOH2 =>
Li + OH2 = LiOH2
Zn + Sn(CO3)2 = Sn + CO3Zn =>
2 Zn + Sn(CO3)2 = Sn + 2 CO3Zn
Mg2 + Zn(NO3) = Mg(NO3)2 + Zn =>
Mg2 + 4 Zn(NO3) = 2 Mg(NO3)2 + 4 Zn
Ag{+} + HCl = AgCl{+} + H =>
Ag{+} + HCl = AgCl{+} + H
Cu(NO3)2 + NaOH = CuOH + Na + NO3 =>
Cu(NO3)2 + NaOH = CuOH + Na + 2 NO3
UH3 + O2 = U3O8 + H2O =>
12 UH3 + 25 O2 = 4 U3O8 + 18 H2O
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
Na2S2O3(aq) + Cl2(g) + H2O(aq) = NaHSO4(aq) + HCl(aq) =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O(aq) = 2 NaHSO4(aq) + 8 HCl(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + O = ZnO =>
Zn + O = ZnO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CU(s) + HCl(aq) = CUCl2(aq) + H(g) =>
CU(s) + 2 HCl(aq) = CUCl2(aq) + 2 H(g)
H2Se + Sn(OH)4 = SnSe2 + H2O =>
2 H2Se + Sn(OH)4 = SnSe2 + 4 H2O
Cr2O7{-2} + H{+} + H2SO4{-} = Cr{+3} + H2O + SO4{-2} =>
Cr2O7{-2} + 2 H{+} + 6 H2SO4{-} = 2 Cr{+3} + 7 H2O + 6 SO4{-2}
C4H8O + H2 = C8H16O + H2O =>
2 C4H8O + H2 = C8H16O + H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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