| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
Mg(NO3)2 + KF = KNO3 + MgF2 =>
Mg(NO3)2 + 2 KF = 2 KNO3 + MgF2
Fe(CO3)2 + H2SO4 = Fe(SO4)2 + H2O + CO2 =>
Fe(CO3)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O + 2 CO2
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
Na2O2(s) + H2O(l) + CO2(g) = NaHCO3(s) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) + 4 CO2(g) = 4 NaHCO3(s) + O2(g)
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
Ba(OH)2 + P4O10 = Ba3(PO4)2 + H2O =>
6 Ba(OH)2 + P4O10 = 2 Ba3(PO4)2 + 6 H2O
Cu3PO4 = Cu2O + P2O5 =>
2 Cu3PO4 = 3 Cu2O + P2O5
CF3Fe + H2O + CH3NHNH2 = NH4F + CO2 + CH3Fe =>
2 CF3Fe + 6 H2O + 3 CH3NHNH2 = 6 NH4F + 3 CO2 + 2 CH3Fe
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu =>
CH3CHCH3OH + CuO = CH3COCH3 + H2O + Cu
Cd(OH)2 + H3AsO4 = Cd3(AsO4)2 + H2O =>
3 Cd(OH)2 + 2 H3AsO4 = Cd3(AsO4)2 + 6 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
K2S(aq) + O2(g) = K2SO4(aq) =>
K2S(aq) + 2 O2(g) = K2SO4(aq)
Ba(OH)2CO2 = BaCO3 + H2O =>
Ba(OH)2CO2 = BaCO3 + H2O
HBr + Fe = Fe(Br)3 + H2 =>
6 HBr + 2 Fe = 2 Fe(Br)3 + 3 H2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Cu(NO3)2 + Fe = Cu + Fe2(NO3)3 =>
3 Cu(NO3)2 + 4 Fe = 3 Cu + 2 Fe2(NO3)3
Bi(NO3)3 + NaSn(OH)3 + NaOH = Bi + NaSn(OH)6 + NaNO3 =>
Bi(NO3)3 + NaSn(OH)3 + 3 NaOH = Bi + NaSn(OH)6 + 3 NaNO3
CrO3 + Cl2 = CrCl3 + O2 =>
2 CrO3 + 3 Cl2 = 2 CrCl3 + 3 O2
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
Mn + Sb = Mn2Sb =>
2 Mn + Sb = Mn2Sb
Br2 + BaI2 = I2 + BaBr2 =>
Br2 + BaI2 = I2 + BaBr2
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Rh + O = RhO =>
Rh + O = RhO
ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2
Cu(NO3)23H2O + H2O + C5H8O2 + NH3 = Cu(C5H8O2)2 + NH4NO3 =>
8 Cu(NO3)23H2O + 61 H2O + 16 C5H8O2 + 230 NH3 = 8 Cu(C5H8O2)2 + 207 NH4NO3
K2O + H2O(l) = KOH(aq) =>
K2O + H2O(l) = 2 KOH(aq)
C20H14O4 + HCl + NaOH = NaOHC20H14O4HCl =>
C20H14O4 + HCl + NaOH = NaOHC20H14O4HCl
CuO + MgSO4 = CuSO4 + MgO =>
CuO + MgSO4 = CuSO4 + MgO
KOH + Bi(OH)3 + KMnO4 = MnO2 + KBiO3 + H2O =>
KOH + 3 Bi(OH)3 + 2 KMnO4 = 2 MnO2 + 3 KBiO3 + 5 H2O
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
ZnCl2 + K2[Zn(OH)4] = Zn(OH)2 + KCl =>
ZnCl2 + K2[Zn(OH)4] = 2 Zn(OH)2 + 2 KCl
SeO2 + NaOH = Se(OH)4 + Na2O =>
SeO2 + 4 NaOH = Se(OH)4 + 2 Na2O
Ni + ClO3 = Ni(ClO3)2 =>
Ni + 2 ClO3 = Ni(ClO3)2
NaOH(aq) + Pb(C2H3O2)2(aq) = CH3COONa(aq) + Pb(OH)2(s) =>
2 NaOH(aq) + Pb(C2H3O2)2(aq) = 2 CH3COONa(aq) + Pb(OH)2(s)
AgPO4 + H2O = H3PO4 + OH + Ag =>
AgPO4 + 3 H2O = H3PO4 + 3 OH + Ag
NaClONH3 = NH2ClNaOH =>
NaClONH3 = NH2ClNaOH
CaSO4 + Cu(NO3)2 = Ca(NO3)2 + CuSO4 =>
CaSO4 + Cu(NO3)2 = Ca(NO3)2 + CuSO4
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
H3PO4 + CO(OH)3 = COPO4 + H2O =>
H3PO4 + CO(OH)3 = COPO4 + 3 H2O
C22H46(g) + O2(g) = CO2(g) + H2O(l) =>
2 C22H46(g) + 67 O2(g) = 44 CO2(g) + 46 H2O(l)
FeCl2 + LiNO3 = Fe(NO3)2 + LiCl =>
FeCl2 + 2 LiNO3 = Fe(NO3)2 + 2 LiCl
CH3COOC3H7KOH = C3H7OHCH3COOK =>
CH3COOC3H7KOH = C3H7OHCH3COOK
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
CON2H4 + NO2 = CO2 + H2O + N2 =>
4 CON2H4 + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
Be + CuO = BeO + Cu =>
Be + CuO = BeO + Cu
(HgO) = (Hg) + (O2) =>
2(HgO) = 2(Hg) + (O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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