| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl(aq) + Na2CO3(aq) = CO2(g) + 2 NaCl(aq) + H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al(OH)3 + H2O = Al(OH2)3 + OH =>
Al(OH)3 + 3 H2O = Al(OH2)3 + 3 OH
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O =>
BaCl2 + CaSO4*2H2O = BaSO4 + CaCl2*2H2O
ClO + HCl + Fe(NH4)2SO4 = H2O + Fe(NH4)2Cl3 + H2SO4 =>
ClO + 8 HCl + 3 Fe(NH4)2SO4 = H2O + 3 Fe(NH4)2Cl3 + 3 H2SO4
Ca + HI = CaI2 + H =>
Ca + 2 HI = CaI2 + 2 H
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5(C2H5) + O2 = H2O + CO2 =>
2 C6H5(C2H5) + 21 O2 = 10 H2O + 16 CO2
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H
VCl5 + Ni(NO)2 = V(NO)5 + NiCl2 =>
2 VCl5 + 5 Ni(NO)2 = 2 V(NO)5 + 5 NiCl2
K2HgI4 + KOH + NH3 = NH2HgI + KI + H2O =>
K2HgI4 + KOH + NH3 = NH2HgI + 3 KI + H2O
Cl + P = PCl =>
Cl + P = PCl
Na2 + CO3 + Ca(NO3)2 = CaCO3 + Na2NO3 =>
2 Na2 + CO3 + Ca(NO3)2 = CaCO3 + 2 Na2NO3
Ag + CuSO{4} = AgSO{4} + Cu =>
Ag + CuSO{4} = AgSO{4} + Cu
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O =>
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O
LiClO3 + P4 = P4O10 + LiCl =>
10 LiClO3 + 3 P4 = 3 P4O10 + 10 LiCl
Na4[Pb(OH)6] + H2O2 = PbO2 + NaOH + H2O =>
Na4[Pb(OH)6] + H2O2 = PbO2 + 4 NaOH + 2 H2O
(NH4)4Fe(CN)6 + Al2(CO3)3 = (NH4)2CO3 + Al4(Fe(CN)6)3 =>
3(NH4)4Fe(CN)6 + 2 Al2(CO3)3 = 6(NH4)2CO3 + Al4(Fe(CN)6)3
MnO2 + NO3 = MnO4 + NO2 =>
MnO2 + 2 NO3 = MnO4 + 2 NO2
CoCl2 + HCl = H2[CoCl4] =>
CoCl2 + 2 HCl = H2[CoCl4]
PbSO4 + Na2S = PbS + Na2SO4 =>
PbSO4 + Na2S = PbS + Na2SO4
Cr{3+} + BrO3{-} + H2O = Cr2O7{2-} + H{+} + Br2 =>
10 Cr{3+} + 6 BrO3{-} + 17 H2O = 5 Cr2O7{2-} + 34 H{+} + 3 Br2
Mn{2+} + MnO4{-} = MnO2 + O2 =>
Mn{2+} + 2 MnO4{-} = 3 MnO2 + O2
Al(s) + N(s) = AlN(s) =>
Al(s) + N(s) = AlN(s)
Ba + AgF = BaF2 + Ag =>
Ba + 2 AgF = BaF2 + 2 Ag
C12H22O11 + H2O = C2H5OH + OH =>
C12H22O11 + 19 H2O = 6 C2H5OH + 24 OH
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O =>
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C52H16O + O2 = CO2 + H2O =>
2 C52H16O + 111 O2 = 104 CO2 + 16 H2O
MnO4 + K2SO4 + H2O = MnO2 + H2SO4 + KO2 =>
3 MnO4 + 2 K2SO4 + 2 H2O = 3 MnO2 + 2 H2SO4 + 4 KO2
Sn(aq) + AlCl3(s) = Al(s) + SnCl3(aq) =>
Sn(aq) + AlCl3(s) = Al(s) + SnCl3(aq)
I2 + PbBr2 = IBr + Pb =>
I2 + PbBr2 = 2 IBr + Pb
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2
Co(OH)2 + HIO3 = Co(IO3)2 + H2O =>
Co(OH)2 + 2 HIO3 = Co(IO3)2 + 2 H2O
CsOH + HNO3 = CsNO3 + H2O =>
CsOH + HNO3 = CsNO3 + H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + (Na)2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3(Na)2SO4
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
PI3 + H2O = H3PO3 + HI =>
PI3 + 3 H2O = H3PO3 + 3 HI
HClO3 + Na2CO3 = HCO3 + Na2ClO3 =>
HClO3 + Na2CO3 = HCO3 + Na2ClO3
C + H2O + N = HCNO + NH3 =>
3 C + 3 H2O + 4 N = 3 HCNO + NH3
Ca(HSO3)2 = H2SO3 + CaSO3 =>
Ca(HSO3)2 = H2SO3 + CaSO3
KMnO4 + H2O + Na2SO3 = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 2 KOH + 3 Na2SO4
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
HCOOH + NaHCO3 = NaH + CO2 + H2O =>
HCOOH + NaHCO3 = NaH + 2 CO2 + H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Ba + C1 = BaC1 =>
Ba + C1 = BaC1
Cs2SO4 + HOH = CsOH + H2SO4 =>
Cs2SO4 + 2 HOH = 2 CsOH + H2SO4
KH2AsO4 + KOH = K3AsO4 + H2O =>
KH2AsO4 + 2 KOH = K3AsO4 + 2 H2O
(AlOH)Cl2 + H2SO4 = Al2(SO4)3 + AlCl3 + H2O =>
6(AlOH)Cl2 + 3 H2SO4 = Al2(SO4)3 + 4 AlCl3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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