| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + Na3 = Na3AlO3 + Al
CY + O2 = CYO =>
2 CY + O2 = 2 CYO
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
HNO3 + MnBr2 + PbO2 = HMnO4 + Br2 + Pb(NO3)2 + H2O =>
14 HNO3 + 2 MnBr2 + 7 PbO2 = 2 HMnO4 + 2 Br2 + 7 Pb(NO3)2 + 6 H2O
Ca(s) + HNO3(aq) = CaNO3(aq) + N2O + H2O =>
8 Ca(s) + 10 HNO3(aq) = 8 CaNO3(aq) + N2O + 5 H2O
BrF3 = Br + F =>
BrF3 = Br + 3 F
NaO2 + Ca(OH)2 + Fe = Na + Fe(OH)3 + CaO =>
3 NaO2 + 6 Ca(OH)2 + 4 Fe = 3 Na + 4 Fe(OH)3 + 6 CaO
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Ag(NO3) + K3PO4 = Ag3PO4 + KNO3 =>
3 Ag(NO3) + K3PO4 = Ag3PO4 + 3 KNO3
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O =>
C6H4(NH2)COOH + NaOH = C6H4(NH2)COONa + H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
C3H7COOH + O2 = CO + H2O =>
C3H7COOH + 3 O2 = 4 CO + 4 H2O
Ag(s) + H2SO4(aq) = Ag2SO4 + H =>
2 Ag(s) + H2SO4(aq) = Ag2SO4 + 2 H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C2H4 + HCI = C2H6 + CI =>
C2H4 + 2 HCI = C2H6 + 2 CI
Cu(NO3)2 + NaHCO3 = CuCO3 + NaNO3 + H2O + CO2 =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + 2 NaNO3 + H2O + CO2
Sr + HNO3 = Sr(NO3) + H2 =>
2 Sr + 2 HNO3 = 2 Sr(NO3) + H2
KBr + Cl = KCl + Br =>
KBr + Cl = KCl + Br
N2(cl) + Al(cl) = N2Al(cl) =>
N2(cl) + Al(cl) = N2Al(cl)
NaCH3COO + H2SO4 = NaH2SO4 + CH3COO =>
NaCH3COO + H2SO4 = NaH2SO4 + CH3COO
P + I2 + H2O = H3PO3 + HI =>
2 P + 3 I2 + 6 H2O = 2 H3PO3 + 6 HI
K2Cr2O7 + NaBr + H2O = Cr(OH)3 + Br2 + KOH + NaOH =>
K2Cr2O7 + 6 NaBr + 7 H2O = 2 Cr(OH)3 + 3 Br2 + 2 KOH + 6 NaOH
K3Po4 + CaCl2 = Ca3(Po4)2 + KCl =>
2 K3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 KCl
Cu(s) + AuF(aq) = CuF2(aq) + Au(s) =>
Cu(s) + 2 AuF(aq) = CuF2(aq) + 2 Au(s)
Na2(CO3) + BaCl2 = Na2Cl2 + Ba(CO3) =>
Na2(CO3) + BaCl2 = Na2Cl2 + Ba(CO3)
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
C41H74O6 + H2O = CO2 + CH4 =>
4 C41H74O6 + 78 H2O = 51 CO2 + 113 CH4
C6H4OHCOOH + O2 = CO2 + H2O =>
C6H4OHCOOH + 7 O2 = 7 CO2 + 3 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Fe3O4(s) = Fe + O =>
Fe3O4(s) = 3 Fe + 4 O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
LiCl + CuS = CuCl2 + Li2S =>
2 LiCl + CuS = CuCl2 + Li2S
NH3 + H2O + FeCl2 = NH4Cl + Fe(OH)2 =>
2 NH3 + 2 H2O + FeCl2 = 2 NH4Cl + Fe(OH)2
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
F + CaBr2 = CaF2 + Br2 =>
2 F + CaBr2 = CaF2 + Br2
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
CuSO4 + H2CO3 = CuCO3 + H2SO4 =>
CuSO4 + H2CO3 = CuCO3 + H2SO4
C4H8(g) + O2(g) = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
MgOH2 + SO2 = Mg(SO2)2 + H2O =>
MgOH2 + 2 SO2 = Mg(SO2)2 + H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
NaOH + HI = NaH + IOH =>
NaOH + HI = NaH + IOH
P + Ca3 = CaP2 =>
6 P + Ca3 = 3 CaP2
PH3(g) + O2(g) = H2O(l) + P5O10(s) =>
20 PH3(g) + 35 O2(g) = 30 H2O(l) + 4 P5O10(s)
Re + Cl2 = ReCl7 =>
2 Re + 7 Cl2 = 2 ReCl7
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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