| Équations équilibrées la veille | Équations équilibrées le lendemain |
22 Al + 3 Ca3(PO4)2 + 9 SiO2 = 9 CaSiO + 11 Al2O3 + 6 P
H2 + Cl2 = HCl = H2 =>
H2 + Cl2 = 2 HCl
FeBr3 + H2SO4 = Fe5 + SO4 + HBr =>
10 FeBr3 + 15 H2SO4 = 2 Fe5 + 15 SO4 + 30 HBr
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
C27H48O20 + H2O = C27H50O21 =>
C27H48O20 + H2O = C27H50O21
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
N6Cl12 + C3H12 = N6H12 + C3Cl12 =>
N6Cl12 + C3H12 = N6H12 + C3Cl12
Br2 + FeBr3 = FeBr4 =>
Br2 + 2 FeBr3 = 2 FeBr4
C6H8O7 + C2H6Na4O12 = Na2C6H6O7 + CO2 + H2O =>
7 C6H8O7 + 3 C2H6Na4O12 = 6 Na2C6H6O7 + 12 CO2 + 19 H2O
Na(cr) + Cl2(g) = NaCl =>
2 Na(cr) + Cl2(g) = 2 NaCl
Fe + Ph = FePh =>
Fe + Ph = FePh
C57H98O6 + CH3OH = C18H32O2 + C3H8O3 =>
16 C57H98O6 + 36 CH3OH = 51 C18H32O2 + 10 C3H8O3
Al + FeO = Al2Fe3 + O2 =>
4 Al + 6 FeO = 2 Al2Fe3 + 3 O2
Al(OH)3 + NH4F = AlF3 + NH4(OH) =>
Al(OH)3 + 3 NH4F = AlF3 + 3 NH4(OH)
NaCHO3 + H3C6H5O7 = NaC6H5O7 + H2O + CO2 =>
9 NaCHO3 + 8 H3C6H5O7 = 9 NaC6H5O7 + 14 H2O + 3 CO2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
H + FeS + O2 = S + Fe(OH)3 =>
6 H + 2 FeS + 3 O2 = 2 S + 2 Fe(OH)3
Ba3(PO3)2 + H2SO4 = BaSO4 + H3PO3 =>
Ba3(PO3)2 + 3 H2SO4 = 3 BaSO4 + 2 H3PO3
FeS + KCl = FeCl2 + K2S =>
FeS + 2 KCl = FeCl2 + K2S
Li2S = Li + LiS =>
Li2S = Li + LiS
Hf(OH)4 + CaS = Ca(OH)2 + HfS2 =>
Hf(OH)4 + 2 CaS = 2 Ca(OH)2 + HfS2
HCl + NaNO3 = NaCl + HNO3 =>
HCl + NaNO3 = NaCl + HNO3
Au + KCN + H2O2 = K[Au(CN)2] + KOH =>
2 Au + 4 KCN + H2O2 = 2 K[Au(CN)2] + 2 KOH
B2H6 + NH3 = B3H6N3 + H2 =>
3 B2H6 + 6 NH3 = 2 B3H6N3 + 12 H2
Mn2O7 + Rb2O = RbMn7 + O2 =>
7 Mn2O7 + Rb2O = 2 RbMn7 + 25 O2
Cu(s) + HNO3(aq) = H2(g) + Cu(NO3)2(aq) =>
Cu(s) + 2 HNO3(aq) = H2(g) + Cu(NO3)2(aq)
CaCo3 = Ca + Co =>
CaCo3 = Ca + 3 Co
PO4 + O2 = PO4O5 =>
2 PO4 + 5 O2 = 2 PO4O5
NaHCO3 + KCl = NaCl + K2CO3 + H2O + CO2 =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + H2O + CO2
(PO4)2 + (O2)3 = (PO4)2(O5)3 =>
2(PO4)2 + 5(O2)3 = 2(PO4)2(O5)3
HCIO3 + H2SO3 = H2SO4 + HCI =>
HCIO3 + 3 H2SO3 = 3 H2SO4 + HCI
P4 + O2(g) = P4(O2) =>
P4 + O2(g) = P4(O2)
H8C4O2 + CH3OH = H10C5O2 + H2O =>
H8C4O2 + CH3OH = H10C5O2 + H2O
KMnO4 + H2O + KNO2 = KOH + MnO2 + KNO3 =>
2 KMnO4 + H2O + 3 KNO2 = 2 KOH + 2 MnO2 + 3 KNO3
Cr + H3SbO4 = CrSbO4 + H2 =>
2 Cr + 2 H3SbO4 = 2 CrSbO4 + 3 H2
Na4EDTA + Mg(OH)2 = Mg(EDTA) + Na + OH =>
Na4EDTA + Mg(OH)2 = Mg(EDTA) + 4 Na + 2 OH
FeO + HClO4 = Fe(ClO4)2 + H2O =>
FeO + 2 HClO4 = Fe(ClO4)2 + H2O
Sn + SO2 = SnS + O2 =>
Sn + SO2 = SnS + O2
CO2 + H2O = O2 + C3H5O3 =>
12 CO2 + 10 H2O = 11 O2 + 4 C3H5O3
CuCl2(aq) + Al(s) = CuCl(aq) + AlCl3(aq) =>
3 CuCl2(aq) + Al(s) = 3 CuCl(aq) + AlCl3(aq)
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
NaCl*CuCl2*2H2O = NaCl + CuCl2 + H2O =>
NaCl*CuCl2*2H2O = NaCl + CuCl2 + 2 H2O
KHSO4 + NH3 = KH2SO4 + NH2 =>
KHSO4 + NH3 = KH2SO4 + NH2
KF + Ca(HCO3)2 = CaF2 + K(HCO3) =>
2 KF + Ca(HCO3)2 = CaF2 + 2 K(HCO3)
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{2-} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
Fe2O3(g) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaOH(aq) + HCl(aq) = NaCl(s) + HOH =>
NaOH(aq) + HCl(aq) = NaCl(s) + HOH
Cr2O7{2-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
3 Cr2O7{2-} + 34 Cl{-} + 42 H{+} = 2 Cr3{+} + 21 H2O + 17 Cl2
HClO + Mg(OH)2 = Mg(ClO)2 + H2O =>
2 HClO + Mg(OH)2 = Mg(ClO)2 + 2 H2O
NaBr + Pb(NO3)2 = PbBr2 + Na(NO3) =>
2 NaBr + Pb(NO3)2 = PbBr2 + 2 Na(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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