| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 Br2(l) = 2 Br3Al
Sn(OH)2 + H2SO4 = SnSO4 + H2O =>
Sn(OH)2 + H2SO4 = SnSO4 + 2 H2O
Na2(PO3) + Zn(NO3)2 = Na2NO3 + Zn(PO3)2 =>
2 Na2(PO3) + Zn(NO3)2 = 2 Na2NO3 + Zn(PO3)2
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + BaCO3 + H2O =>
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + BaCO3 + 2 H2O
Co(NO3)2*6H2O + NH4SCN = Co(SCN)2 + NH4NO3 + H2O =>
Co(NO3)2*6H2O + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3 + 6 H2O
Li2S + P2S5 + LiCl = Li6PS5Cl =>
5 Li2S + P2S5 + 2 LiCl = 2 Li6PS5Cl
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
CO2 + Mg(OH)2 = H2O + Mg2(CO3)2 =>
2 CO2 + 2 Mg(OH)2 = 2 H2O + Mg2(CO3)2
HI + Pb(NO3)2 = HNO3 + PbI2 =>
2 HI + Pb(NO3)2 = 2 HNO3 + PbI2
C2H5NO2H2O = C2H5OHHNO2 =>
C2H5NO2H2O = C2H5OHHNO2
Fe + Cl4324 = FeCl3 =>
4324 Fe + 3 Cl4324 = 4324 FeCl3
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3 =>
NaH2PO4 + AgNO3 = AgH2PO4 + NaNO3
F2(g) + H2O(l) = HF(aq) + O3(g) =>
3 F2(g) + 3 H2O(l) = 6 HF(aq) + O3(g)
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3 =>
C6H4CH3NH3ClAgNO3 = AgClC6H4CH3NH2HNO3
Fe + B + H2 = FeBH =>
2 Fe + 2 B + H2 = 2 FeBH
(NH4)2(CO3) + NaOH = NH3 + H2O + Na2CO3 =>
(NH4)2(CO3) + 2 NaOH = 2 NH3 + 2 H2O + Na2CO3
KClO3 + H2 = KClO2 + H2O =>
KClO3 + H2 = KClO2 + H2O
BiO3{-} + Mn{2+} + H2O = MnO4 + Bi{3+} + H =>
BiO3{-} + 2 Mn{2+} + 5 H2O = 2 MnO4 + Bi{3+} + 10 H
B + FeO = B2O2 + Fe =>
2 B + 2 FeO = B2O2 + 2 Fe
Fe(ClO4)3 + Na2CO3 = Fe2(CO3)3 + Na(ClO4) =>
2 Fe(ClO4)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 Na(ClO4)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
[Fe(H2O)6]{3+} + NaSCN = [Fe(H2O)5SCN]{2+} + Na{+} + H2O =>
[Fe(H2O)6]{3+} + NaSCN = [Fe(H2O)5SCN]{2+} + Na{+} + H2O
K2Cr2O7(aq) + FeCl2(aq) + HCl = FeCl3(aq) + CrCl3(aq) + K2 + H2O =>
K2Cr2O7(aq) + 8 FeCl2(aq) + 14 HCl = 8 FeCl3(aq) + 2 CrCl3(aq) + K2 + 7 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Mg(No3)2 + Li = LiNo3 + Mg =>
Mg(No3)2 + 2 Li = 2 LiNo3 + Mg
NaClZnO = NaOZnCl =>
NaClZnO = NaOZnCl
NaOH + CO2 = NaHCO3 = H2O =>
NaOH + CO2 = NaHCO3
C12H22O + H2SO4 = SO2 + H2O + CO2 =>
C12H22O + 34 H2SO4 = 34 SO2 + 45 H2O + 12 CO2
Fe(s) + HBr(aq) = H2(g) + Fe3{+}(aq) + Br{-}(aq) =>
6 Fe(s) + 2 HBr(aq) = H2(g) + 2 Fe3{+}(aq) + 2 Br{-}(aq)
KCl + BaCl2 = KCl2 + Ba =>
2 KCl + BaCl2 = 2 KCl2 + Ba
Fe + Li2CO3 = Fe(CO3)2 + Li =>
Fe + 2 Li2CO3 = Fe(CO3)2 + 4 Li
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH3NO3 =>
3 Cr(NO3)3 + 7 NH3 + 6 H2O = 3 Cr(OH)3 + 8 NH3NO3
C2H3NaO2 + HCl = NaCl + CO + H3 =>
3 C2H3NaO2 + 3 HCl = 3 NaCl + 6 CO + 4 H3
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3 =>
CH3NH3Cl + HNO3 = HCl + CH3NH3NO3
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Fe(NO3)3 + NH3 + H2 = Fe2O3 + NH4NO3 =>
2 Fe(NO3)3 + 4 NH3 + 4 H2 = Fe2O3 + 5 NH4NO3
HCl1 + Mg(OH)2 = MgCl2 + H2O =>
2 HCl1 + Mg(OH)2 = MgCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FS = SF =>
FS = SF
C6H8NCl + NaOH = C6H7N + H2O + NaCl =>
C6H8NCl + NaOH = C6H7N + H2O + NaCl
CoCl2 + C2H8N2 + NaCl = [Co(C2H8N2)3]Cl3 + Na =>
CoCl2 + 3 C2H8N2 + NaCl = [Co(C2H8N2)3]Cl3 + Na
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
HCH3COOH + O2 = CO2 + H2O =>
4 HCH3COOH + 9 O2 = 8 CO2 + 10 H2O
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
KMnO4 + Cl2 = KCl + MnO2 + O2 =>
2 KMnO4 + Cl2 = 2 KCl + 2 MnO2 + 2 O2
I2 + F2 = IF7 =>
I2 + 7 F2 = 2 IF7
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
NaHCO3 + K2Cr2O7 = Na2Cr2O7 + KHCO3 =>
2 NaHCO3 + K2Cr2O7 = Na2Cr2O7 + 2 KHCO3
Zn + CuNO32 = Cu + ZnNO32 =>
Zn + CuNO32 = Cu + ZnNO32
C3H7OH + Br2 = C3H6Br2 + H2O =>
C3H7OH + Br2 = C3H6Br2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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