| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 C + 2 H2 + O2 = 2 C6H2O
CuBr2 + KMnO4 + H2SO4 = Br2 + CuSO4 + MnSO4 + K2SO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Na3PO4 + CaO2 = Ca3(PO4)2 + NaO =>
2 Na3PO4 + 3 CaO2 = Ca3(PO4)2 + 6 NaO
Fe2C + O2 = Fe + CO2 =>
Fe2C + O2 = 2 Fe + CO2
Hg2O2(s) = Hg(l) + O2(g) =>
Hg2O2(s) = 2 Hg(l) + O2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S2O3{-2} + Cu{+2} = S4O6{-2} + Cu{+} =>
2 S2O3{-2} + 2 Cu{+2} = S4O6{-2} + 2 Cu{+}
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
ClO3{-} + H2O + As2S3 = Cl2 + H2AsO4{-} + SO4 + H =>
2 ClO3{-} + 14 H2O + As2S3 = Cl2 + 2 H2AsO4{-} + 3 SO4 + 24 H
CH3COOH + Mg(OH)2 = (CH3COO)2Mg + H2O =>
2 CH3COOH + Mg(OH)2 = (CH3COO)2Mg + 2 H2O
P3 + O2 + H2O = H3PO4 =>
4 P3 + 15 O2 + 18 H2O = 12 H3PO4
SO2 + O2 + H20O = H2SO4 =>
20 SO2 + 19 O2 + 2 H20O = 20 H2SO4
CuHO = CuO + H =>
CuHO = CuO + H
SO2 + O2 + H20O = H2SO3 =>
20 SO2 + 9 O2 + 2 H20O = 20 H2SO3
CuBr2 + KMnO4 + H2SO4 = Br2 + CuSO4 + MnSO4 + K2SO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 5 CuSO4 + 2 MnSO4 + K2SO4 + 8 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + H2SO4 = Fe(SO4)2 + H2S + H2O =>
2 Fe + 5 H2SO4 = 2 Fe(SO4)2 + H2S + 4 H2O
Na + CI = NaCI =>
Na + CI = NaCI
FeOOH + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeOOH + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
(NH4)3PO4 + CdCl2 = Cd3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CdCl2 = Cd3(PO4)2 + 6 NH4Cl
Na + CI = NaCI =>
Na + CI = NaCI
(NH4)3PO4 + CoCl2 = Co3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 NH4Cl
Mg(OH)2 + NH4NO3 = Mg(NO3)2 + NH3 + H2O =>
Mg(OH)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH3 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
CuO + C = CuC2 + CO =>
CuO + 3 C = CuC2 + CO
SrBr2 + (NH4)2O2 + CO2 = Sr(CO3)2 + NH4Br =>
SrBr2 + (NH4)2O2 + 2 CO2 = Sr(CO3)2 + 2 NH4Br
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2O + N2 = NK2O =>
2 K2O + N2 = 2 NK2O
Mg + Li3PO4 = MgO + Li2O + P =>
5 Mg + 2 Li3PO4 = 5 MgO + 3 Li2O + 2 P
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaO2 + H2O = BaO(OH)2 =>
BaO2 + H2O = BaO(OH)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + H2O = HNO + HNO3 =>
4 NO2 + 2 H2O = HNO + 3 HNO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
N2O + BaO = NBa + O2 =>
2 N2O + 4 BaO = 4 NBa + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
HOO + NO = OH + NO2 =>
HOO + NO = OH + NO2
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + NH3 =>
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + 2 NH3
NaClO3 + H2SO3 = NaCl + H2SO4 =>
NaClO3 + 3 H2SO3 = NaCl + 3 H2SO4
KCl + KHSO4 + MnO2 = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KCl + 4 KHSO4 + MnO2 = 3 K2SO4 + MnSO4 + Cl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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