| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + BaO = BaSO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
CH3COCH3 + Br2 = CH3COCH3Br2 =>
CH3COCH3 + Br2 = CH3COCH3Br2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH612O6 + O2 = CO2 + H2O =>
CH612O6 + 151 O2 = CO2 + 306 H2O
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
PH3 + NaOH = H2O + Na3P =>
PH3 + 3 NaOH = 3 H2O + Na3P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H6S + O2 = CO2 + H2O + SO2 =>
2 C2H6S + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
KI + Cl2 + CCl4 = KCCl4 + ICl3 =>
2 KI + 3 Cl2 + 2 CCl4 = 2 KCCl4 + 2 ICl3
Ca(OH)2 + Ca(H2PO4)2*H2O = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2*H2O = 2 CaHPO4 + 3 H2O
COOH + HCl = HCOOH + Cl =>
COOH + HCl = HCOOH + Cl
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CHO + KCl + H2O =>
K2Cr2O7 + 3 C2H5OH + 8 HCl = 2 CrCl3 + 3 CH3CHO + 2 KCl + 7 H2O
N2O4 + H = HNO2 =>
N2O4 + 2 H = 2 HNO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + Mg3(PO4)2 = Na3PO4 + Mg =>
6 Na + Mg3(PO4)2 = 2 Na3PO4 + 3 Mg
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s) =>
NaHCO3(s) + HC2H3O2(l) = H2CO3(g) + NaC2H3O2(s)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuI + I2 + Na2SO3 = CuSO3 + NaI =>
2 CuI + I2 + 2 Na2SO3 = 2 CuSO3 + 4 NaI
Br{-} + BrO2{-} + H{+} = Br2 + H2O =>
3 Br{-} + BrO2{-} + 4 H{+} = 2 Br2 + 2 H2O
FeS + NO3{-} + H{+} = NO + Fe{2+} + SO4{2-} + H2O =>
3 FeS + 8 NO3{-} + 8 H{+} = 8 NO + 3 Fe{2+} + 3 SO4{2-} + 4 H2O
C3H8(l) + O2(g) = H2O(l) + CO2(g) =>
C3H8(l) + 5 O2(g) = 4 H2O(l) + 3 CO2(g)
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
C6H12 + KMnO4 = C6H12O2 + K + MnO2 =>
C6H12 + KMnO4 = C6H12O2 + K + MnO2
Ca(NO3)2 + Na2SO4 = Na(NO3) + CaSO4 =>
Ca(NO3)2 + Na2SO4 = 2 Na(NO3) + CaSO4
Na3AsO3 + I2 + NaOH = Na3AsO4{-} + NaI + H{+} =>
2 Na3AsO3 + I2 + 2 NaOH = 2 Na3AsO4{-} + 2 NaI + 2 H{+}
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H8O3 + O2 = CO2 + H2O =>
2 C2H8O3 + 5 O2 = 4 CO2 + 8 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2SO4 + CuCl2 = K2Cu + SO4Cl2 =>
K2SO4 + CuCl2 = K2Cu + SO4Cl2
Na3(PO4) + Li2(CO3) = Na2(CO3) + Li3(PO4) =>
2 Na3(PO4) + 3 Li2(CO3) = 3 Na2(CO3) + 2 Li3(PO4)
CH3COO + FeCl3 = FeCH3COO + Cl3 =>
CH3COO + FeCl3 = FeCH3COO + Cl3
Sb + CI2 = SbCI2 =>
Sb + CI2 = SbCI2
BaCl + Na2S = BaS + Na2Cl =>
BaCl + Na2S = BaS + Na2Cl
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2 =>
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2
PbCl2 + HCl = H2[PbCl4] =>
PbCl2 + 2 HCl = H2[PbCl4]
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + H2O = NaZn(UO2)3(CH3COO)9*9H2O =>
Na{+} + Zn[(UO2)3(CH3COO)8] + CH3COO{-} + 9 H2O = NaZn(UO2)3(CH3COO)9*9H2O
CoCl2H2O = CoO + HCl =>
CoCl2H2O = CoO + 2 HCl
CaCO3 + H2SO4 = Ca{+2} + SO4{-2} + H2O + CO2 =>
CaCO3 + H2SO4 = Ca{+2} + SO4{-2} + H2O + CO2
NiCO3 = NiO + CO2 =>
NiCO3 = NiO + CO2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
AlF3 + Br2 = AlBr3 + F2 =>
2 AlF3 + 3 Br2 = 2 AlBr3 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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