| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KClO4 + C12H10C2O4Cu = 4 KCl + CuO + 5 H2O + 14 CO
AuCl + HSO4 = AuHSO4 + Cl2 =>
2 AuCl + 2 HSO4 = 2 AuHSO4 + Cl2
ZnON2O3 = Zn(NO2)2 =>
ZnON2O3 = Zn(NO2)2
KClO3 + HNO3 + FeSO4 = KCl + Fe2(NO3)3 + H2O + Fe(SO4)3 =>
KClO3 + 6 HNO3 + 6 FeSO4 = KCl + 2 Fe2(NO3)3 + 3 H2O + 2 Fe(SO4)3
H2CrO4 + HNO3 = Cr(NO3)2 + H2O + O2 =>
H2CrO4 + 2 HNO3 = Cr(NO3)2 + 2 H2O + O2
H2SO4 + Al(HO)3 = AlSO4 + H2(OH)3 =>
H2SO4 + Al(HO)3 = AlSO4 + H2(OH)3
KMHO4 + HCl = KCl + MHCl2 + Cl2 + H2O =>
2 KMHO4 + 16 HCl = 2 KCl + 2 MHCl2 + 5 Cl2 + 8 H2O
MoO3(s) + XeF2(g) = MoF6(aq) + Xe(g) + O2(g) =>
2 MoO3(s) + 6 XeF2(g) = 2 MoF6(aq) + 6 Xe(g) + 3 O2(g)
C4H6O3 + C7H6O3 = C6H4(OCOCH3)COOH =>
C4H6O3 + 11 C7H6O3 = 9 C6H4(OCOCH3)COOH
Mg2 + CaCl2 = MgCl2 + Ca2 =>
Mg2 + 2 CaCl2 = 2 MgCl2 + Ca2
KNO3 + S + C = K2S + CO2 + N2 =>
2 KNO3 + S + 3 C = K2S + 3 CO2 + N2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
HClO + LiOH = ClLiO + H2O =>
HClO + LiOH = ClLiO + H2O
Mg2 + CaCl2 = MgCl2 + Ca2 =>
Mg2 + 2 CaCl2 = 2 MgCl2 + Ca2
O = O10 =>
10 O = O10
CaSO4 + NaOH = CaOH + NaSO4 =>
CaSO4 + NaOH = CaOH + NaSO4
Sn + Br = SnBr =>
Sn + Br = SnBr
NH4Cl + AgNO3 = NH4NO3AgCl =>
NH4Cl + AgNO3 = NH4NO3AgCl
CoSO4 + Na2S + H2O = Na2SO4 + Co(OH)2 + S =>
4 CoSO4 + 3 Na2S + 4 H2O = 3 Na2SO4 + 4 Co(OH)2 + 4 S
C2H5OH + Na2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + NaSO4 + H2O =>
7 C2H5OH + 4 Na2CrO7 + 14 H2SO4 = 7 CH3COOH + 2 Cr2(SO4)3 + 8 NaSO4 + 21 H2O
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O =>
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O
NaPO3 + Zn = P + ZnO + Na4P2O7 =>
4 NaPO3 + 5 Zn = 2 P + 5 ZnO + Na4P2O7
SiOC = SiCO =>
SiOC = SiCO
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3 =>
MgCO3(s) + H2SO4(aq) = MgSO4 + H2CO3
Sb{3+} + BrO3{-} + H{+} = Sb{5+} + Br + H2O =>
5 Sb{3+} + 2 BrO3{-} + 12 H{+} = 5 Sb{5+} + 2 Br + 6 H2O
F + AlI3 = FI + Al3 =>
9 F + 3 AlI3 = 9 FI + Al3
H2O + SO4{2-} + Br2 = S2O3{2-} + BrO3{-} + H =>
H2O + 2 SO4{2-} + Br2 = S2O3{2-} + 2 BrO3{-} + 2 H
HCl + NaOH = ClOH + NaH =>
HCl + NaOH = ClOH + NaH
CaSO4 + NaOH = CaOH + NaSO4 =>
CaSO4 + NaOH = CaOH + NaSO4
H2O + OHN(SO3)2(NH4)2 = (NH3OH)2SO4 + (NH4)2SO4 + NH4HSO4 =>
4 H2O + 2 OHN(SO3)2(NH4)2 = (NH3OH)2SO4 + (NH4)2SO4 + 2 NH4HSO4
Al + NH4N(NO2)2 = N2 + Al2O3 + NH3 =>
8 Al + 3 NH4N(NO2)2 = 4 N2 + 4 Al2O3 + 4 NH3
HFKOH = H2OKF =>
HFKOH = H2OKF
Mg2 + CaCl2 = MgCl2 + Ca2 =>
Mg2 + 2 CaCl2 = 2 MgCl2 + Ca2
NaI + H2SO4 + KMnO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
10 NaI + 8 H2SO4 + 2 KMnO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
C2H6 + Cl6 = C2Cl4H2 + HCl =>
3 C2H6 + 4 Cl6 = 3 C2Cl4H2 + 12 HCl
PbC8H20 + O2 = PbO2 + CO2 + H2O =>
PbC8H20 + 14 O2 = PbO2 + 8 CO2 + 10 H2O
H2Br2O8 = HBrO4 =>
H2Br2O8 = 2 HBrO4
C3(H8) + O2 = C(O)2 + H2O =>
C3(H8) + 5 O2 = 3 C(O)2 + 4 H2O
Ca + H2SO4 = H2S + H2O + CaSO4 =>
4 Ca + 5 H2SO4 = H2S + 4 H2O + 4 CaSO4
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + NH4SO4 =>
Cr2 + (SO4)2 + (NH4)2CO3 = Cr2CO3 + 2 NH4SO4
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O =>
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O
Mg3N2 + H2SO4 = MgSO4 + [NH4]2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + [NH4]2SO4
Mg2 + CaCl2 = MgCl2 + Ca2 =>
Mg2 + 2 CaCl2 = 2 MgCl2 + Ca2
HIO3 + Fe12 + HCl = FeCl3 + ICl + H2O =>
9 HIO3 + Fe12 + 45 HCl = 12 FeCl3 + 9 ICl + 27 H2O
H2 + MgF2 = HF + Mg =>
H2 + MgF2 = 2 HF + Mg
Sb{3+} + BrO3{-} + H{+} = Sb{5+} + Br + H2O =>
5 Sb{3+} + 2 BrO3{-} + 12 H{+} = 5 Sb{5+} + 2 Br + 6 H2O
Cu(NO3) = O2 + CuNO2 =>
2 Cu(NO3) = O2 + 2 CuNO2
H2[TiO2(SO4)2] + NaF = Na2(TiF6) + Na2(SO4) + H2O2 =>
H2[TiO2(SO4)2] + 6 NaF = Na2(TiF6) + 2 Na2(SO4) + H2O2
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O =>
Ca2HCO3 + HCl = Ca2Cl + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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