| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O(i) + 3 O2 = 2 CO2(g) + 3 H2O(g)
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + CO2 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 10 CO2 + 8 H2O
K + Cr{3} = Cr + K{+} =>
3 K + Cr{3} = Cr + 3 K{+}
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2 =>
HNO3 + Mn(OH)2 = MnNO3 + H(OH)2
FeCl2 + Cl = FeCl3 =>
FeCl2 + Cl = FeCl3
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
NaClO4 + FeCl3 = ClO2 + NaCl + Fe2O3 =>
15 NaClO4 + 8 FeCl3 = 24 ClO2 + 15 NaCl + 4 Fe2O3
Na + Fe2Cl = Fe + NaCl =>
Na + Fe2Cl = 2 Fe + NaCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgCl + Na2(S2O3) = Ag2(S2O3) + NaCl =>
2 AgCl + Na2(S2O3) = Ag2(S2O3) + 2 NaCl
HCl + NaSO = NaCl + SO2 + S + H2O =>
4 HCl + 4 NaSO = 4 NaCl + SO2 + 3 S + 2 H2O
Si2H3 + O = SiO2 + H2O =>
2 Si2H3 + 11 O = 4 SiO2 + 3 H2O
Na2SO4 + CuCl2 = CuSO4 + NaCl =>
Na2SO4 + CuCl2 = CuSO4 + 2 NaCl
C6H8N2 + H2 = H2N(CH2)6NH2 =>
C6H8N2 + 4 H2 = H2N(CH2)6NH2
C6H6 + Br = C6H6Br6 =>
C6H6 + 6 Br = C6H6Br6
KF + HNO3 = KNO3 + NO + F2 + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 2 NO + 3 F2 + 4 H2O
PbCO3 + KNO3 = Pb(NO3)2 + K2CO3 =>
PbCO3 + 2 KNO3 = Pb(NO3)2 + K2CO3
KBr = Br2 + K =>
2 KBr = Br2 + 2 K
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CrCl3*6H2O + C5H8O2 + (NH2)2CO = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 6 C5H8O2 + 3(NH2)2CO = 2 Cr(C5H7O2)3 + 6 NH4Cl + 3 CO2 + 9 H2O
K2CO3 + HI = H2CO3 + KI =>
K2CO3 + 2 HI = H2CO3 + 2 KI
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3OH + Cr2O7 + H{+} = CO2 + H2O + Cr3{+} =>
20 CH3OH + 9 Cr2O7 + 6 H{+} = 20 CO2 + 43 H2O + 6 Cr3{+}
Br2 + S2 + H2O = HBr + H2SO4 =>
6 Br2 + S2 + 8 H2O = 12 HBr + 2 H2SO4
SrCO3 + H2O + CuO = Cu2CO3(OH)2 + Sr(OH)2 =>
SrCO3 + 2 H2O + 2 CuO = Cu2CO3(OH)2 + Sr(OH)2
SnSO4 + NH4OH = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + (NH4)2SO4
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
Ag{+} = Ag{2+} + Ag =>
2 Ag{+} = Ag{2+} + Ag
C3H7COOC2H5 + O2 = CO2 + H2O =>
C3H7COOC2H5 + 8 O2 = 6 CO2 + 6 H2O
C6H5Cl + Br2 = C6H5Br + BrCl =>
C6H5Cl + Br2 = C6H5Br + BrCl
SH2 + O = SO2 + H2O =>
SH2 + 3 O = SO2 + H2O
Mg(OH)2 + HC1 = MgC2 + H2O =>
Mg(OH)2 + 2 HC1 = MgC2 + 2 H2O
NiCO3 + HBF4 + H2O = [Ni(H2O)6][BF4]2 + CO2 =>
NiCO3 + 2 HBF4 + 5 H2O = [Ni(H2O)6][BF4]2 + CO2
CuSO4 + Na2SO4 = Na + Cu(SO4)2 =>
CuSO4 + Na2SO4 = 2 Na + Cu(SO4)2
Na(C2H3O2) + H2(SO4) = Na2(SO4) + H(C2H3O2) =>
2 Na(C2H3O2) + H2(SO4) = Na2(SO4) + 2 H(C2H3O2)
Na2SO4 + Y2(SO4)3 = NaY(SO4)2 =>
Na2SO4 + Y2(SO4)3 = 2 NaY(SO4)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PbSO3 + H2S = PbS + H2SO3 =>
PbSO3 + H2S = PbS + H2SO3
HF + MnCO3 = MnF2 + CO2 + H2O =>
2 HF + MnCO3 = MnF2 + CO2 + H2O
H2SO4(aq) + KBr(aq) = K2SO4(s) + HBr(aq) =>
H2SO4(aq) + 2 KBr(aq) = K2SO4(s) + 2 HBr(aq)
Cu(SO4) + NH3 = (Cu(NH3)4)SO4 =>
Cu(SO4) + 4 NH3 = (Cu(NH3)4)SO4
Al2(SO4)3(aq) + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3(aq) + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
NaCl(aq) + CuSO4 = NaSO4 + CuCl(aq) =>
NaCl(aq) + CuSO4 = NaSO4 + CuCl(aq)
Na2(Cr2O7) + HCl = CrCl3 + Cl2 + NaCl + H2O =>
Na2(Cr2O7) + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 NaCl + 7 H2O
C4H5N3 + NaOH + H2O = C4H5NO4Na2 + NH3 =>
C4H5N3 + 2 NaOH + 2 H2O = C4H5NO4Na2 + 2 NH3
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2) =>
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2)
CO + Cl2 = (COCl2) =>
CO + Cl2 = (COCl2)
Al2(SO4)3 + Na2SO3 = Al2(SO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2SO4
C6H5COOH + Mg(OH)2 = H2O + (C6H5COO)2Mg =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + (C6H5COO)2Mg
C2H3OH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C2H3OH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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