| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + KCl = 3 Cl + CaK
AgNO3 + NOCl = N2O4 + AgCl =>
AgNO3 + NOCl = N2O4 + AgCl
CrCl2 + NH3 + H2O = Cr(OH)2 + NH4Cl =>
CrCl2 + 2 NH3 + 2 H2O = Cr(OH)2 + 2 NH4Cl
S2O3 + BrO3 = SO3 + Br2 =>
2 S2O3 + 2 BrO3 = 4 SO3 + Br2
C3H6O + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C3H6O + 2 KMnO4 + H2O = 3 C3H6O2 + 2 MnO2 + 2 KOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
NO3 + Cl = NO2 + ClO =>
NO3 + Cl = NO2 + ClO
NaCO3H + C6O7H8 = H2O + CO2 + Na3C6H5O7 =>
3 NaCO3H + C6O7H8 = 3 H2O + 3 CO2 + Na3C6H5O7
Al2OSiO4 = Al2SiO5 =>
Al2OSiO4 = Al2SiO5
H2 + Cl2(g) = HCl(g) =>
H2 + Cl2(g) = 2 HCl(g)
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq) =>
NaClO4(aq) + AgNO3(aq) = NaNO3(aq) + AgClO4(aq)
C30H62 + CuO = CO2 + H2O + Cu =>
C30H62 + 91 CuO = 30 CO2 + 31 H2O + 91 Cu
CuNO3 + Na2SO4 = Cu2SO4 + NaNO3 =>
2 CuNO3 + Na2SO4 = Cu2SO4 + 2 NaNO3
C7H8 + H2SO4 = C7H8SO3 + H2O =>
C7H8 + H2SO4 = C7H8SO3 + H2O
Ca + Cu2O = CaO + Cu2 =>
Ca + Cu2O = CaO + Cu2
CH3H7OH + O2 = CO2 + H2O =>
4 CH3H7OH + 13 O2 = 4 CO2 + 22 H2O
K + Fe(CN)6 = K4Fe(CN)6 =>
4 K + Fe(CN)6 = K4Fe(CN)6
C2H6 + O4 = H2O2 + CO =>
C2H6 + 2 O4 = 3 H2O2 + 2 CO
C6H4(CH3COO)COOH + NaOH = C6H4(CH3COO)COONa + H2O =>
C6H4(CH3COO)COOH + NaOH = C6H4(CH3COO)COONa + H2O
Fe3O4 + O = Fe2O3 =>
2 Fe3O4 + O = 3 Fe2O3
Na(g) + Cl2(g) = NaCl =>
2 Na(g) + Cl2(g) = 2 NaCl
Zn(NO3)2*6H2O + C6H12O6 = CO2 + H2O + ZnO + NO2 =>
12 Zn(NO3)2*6H2O + C6H12O6 = 6 CO2 + 78 H2O + 12 ZnO + 24 NO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaHO + Cl2 = NaCl + NaClO + H2O =>
2 NaHO + Cl2 = NaCl + NaClO + H2O
Na(NO3) + PbO = Pb(NO3)2 + Na2O =>
2 Na(NO3) + PbO = Pb(NO3)2 + Na2O
C4H10 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
C4H10 + 2 KMnO4 + 3 H2SO4 = 2 CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
Al + Cu(C2H3O2)2 = Cu + Al(C2H3O2)2 =>
Al + Cu(C2H3O2)2 = Cu + Al(C2H3O2)2
Cl2O5 + CaO = Ca(ClO3)2 =>
Cl2O5 + CaO = Ca(ClO3)2
B4O7{2-} + H2O = H3BO3 + OH{-} =>
B4O7{2-} + 7 H2O = 4 H3BO3 + 2 OH{-}
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C17H35COOH + K = C17H35COOK + H2 =>
2 C17H35COOH + 2 K = 2 C17H35COOK + H2
Na2CO3(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) + CO2(g) =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 2 Na3PO4(aq) + 3 H2O(l) + 3 CO2(g)
HNO3 + HCl = H2O + NO + Cl2 =>
2 HNO3 + 6 HCl = 4 H2O + 2 NO + 3 Cl2
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
NH3(l) + O2 = NO(g) + H2O(l) =>
4 NH3(l) + 5 O2 = 4 NO(g) + 6 H2O(l)
N2H4 + ClF5 = N2 + HCl + HF =>
3 N2H4 + 2 ClF5 = 3 N2 + 2 HCl + 10 HF
V2O5(s) + H(g) = V2O3(s) + H2O(l) =>
V2O5(s) + 4 H(g) = V2O3(s) + 2 H2O(l)
Al2O3 + CH4 = Al + H2O + CO2 =>
4 Al2O3 + 3 CH4 = 8 Al + 6 H2O + 3 CO2
MgSi + H2O = Mg(OH) + SiH =>
MgSi + H2O = Mg(OH) + SiH
O2 + ZnI = ZnO + I2 =>
O2 + 2 ZnI = 2 ZnO + I2
NH4(Cr2O7)2 = CrO3 + N + H2O =>
NH4(Cr2O7)2 = 4 CrO3 + N + 2 H2O
Zn + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + ZnSO4 =>
5 Zn + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 ZnSO4
NaOCl + Ag + H2O = AgCl + NaOH + Ag2O =>
2 NaOCl + 4 Ag + H2O = 2 AgCl + 2 NaOH + Ag2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
PH2 = PH3 + P2H =>
5 PH2 = 3 PH3 + P2H
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2 =>
Cu(OH)2 + NaNO3 = CuNO3 + Na(OH)2
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + P2O5 + H2O =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + P2O5 + 3 H2O
B4O7{2-} + H2O = H3BO3 + OH{-} =>
B4O7{2-} + 7 H2O = 4 H3BO3 + 2 OH{-}
Fe(NO3)3 + BaS = Fe2S3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaS = Fe2S3 + 3 Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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