| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 2 HBr = 2 AlBr + H2
Al(HSO3)3 + HCl = H2O + AlCl3 + SO2 =>
Al(HSO3)3 + 3 HCl = 3 H2O + AlCl3 + 3 SO2
BaCO3 + C2H2O4 = BaC2O4 + H2O + CO2 =>
BaCO3 + C2H2O4 = BaC2O4 + H2O + CO2
C9H9N + O2 = CO2 + NO2 + H2O =>
4 C9H9N + 49 O2 = 36 CO2 + 4 NO2 + 18 H2O
H2B + NaOH = H2O + NaHB =>
H2B + NaOH = H2O + NaHB
H + SO4 = S + H2O =>
8 H + SO4 = S + 4 H2O
Al2(SO4)3 + MgBr = Al2Br3 + Mg(SO4) =>
Al2(SO4)3 + 3 MgBr = Al2Br3 + 3 Mg(SO4)
Na2(TeO3) + NaI + HCl = NaCl + Te + I + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 NaCl + Te + 4 I + 3 H2O
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + 10 H2O
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnS2O5 + Na2SO4 =>
2 KMnO4 + 9 Na2SO3 + 5 H2SO4 = 5 H2O + K2SO4 + 2 MnS2O5 + 9 Na2SO4
HNO3 + Zn(OH)2 = [ZnOH]NO3 + H2O =>
HNO3 + Zn(OH)2 = [ZnOH]NO3 + H2O
Al(OH)3 + NaOH = Na(OH)3 + AlOH =>
Al(OH)3 + NaOH = Na(OH)3 + AlOH
NH0224 = H2 + N2 =>
2 NH0224 = 224 H2 + N2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KJ + K3AsO4 + H2SO4 = K3AsO3 + J2 + K2SO4 + H2O =>
2 KJ + K3AsO4 + H2SO4 = K3AsO3 + J2 + K2SO4 + H2O
KOH + C = K4C + K2CO3 + H2O =>
6 KOH + 2 C = K4C + K2CO3 + 3 H2O
Pb(CH3COO)2 + Na2CO3 = PbCO3 + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + Na2(CH3COO)2
C3H8O + Ni2(Cr2O7)3 + H2SO4 = C3H6O2 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
9 C3H8O + 2 Ni2(Cr2O7)3 + 24 H2SO4 = 9 C3H6O2 + 6 Cr2(SO4)3 + 2 Ni2(SO4)3 + 33 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HCHO + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 HCHO + Cr2O7{2-} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
MnCl2 + Na2S2O3 = MnS2O3 + Na2Cl2 =>
MnCl2 + Na2S2O3 = MnS2O3 + Na2Cl2
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + H2O =>
*Ca(NO3)2*NH4NO3*10H2O = Ca(NO3)2 + NH4NO3 + 10 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2O2 + NaBr + H2SO4 = H2O + Br2 + Na2SO4 =>
H2O2 + 2 NaBr + H2SO4 = 2 H2O + Br2 + Na2SO4
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Cu(NO3)2 + NH4OH = [Cu(NH4)4](OH)2 + H2O + HNO3 =>
2 Cu(NO3)2 + 9 NH4OH = 2[Cu(NH4)4](OH)2 + 2 H2O + 5 HNO3
H2CO3 + CO3 = HCO3 =>
H2CO3 + CO3 = 2 HCO3
KClO3 + H2SO4 = KHSO3 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO3 + 3 O2 + 4 ClO2 + 2 H2O
Ag2S + H2SO4 = Ag2SO4 + SO2 + H2O =>
Ag2S + 4 H2SO4 = Ag2SO4 + 4 SO2 + 4 H2O
CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
KMnO4 + HSO4 + Br2 = HBrO4 + K2SO4 + MnSO4 + H2O =>
28 KMnO4 + 42 HSO4 + 13 Br2 = 26 HBrO4 + 14 K2SO4 + 28 MnSO4 + 8 H2O
S2O8 + Cr{3+} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
3 S2O8 + 4 Cr{3+} + 14 H2O = 2 Cr2O7{2-} + 6 SO4{2-} + 28 H{+}
Na2Cr2O7 + HCl = NaCl + CrCl3 + H2O + Cl =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 6 Cl
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(l) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(l)
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
CaO + H2CI = CaCI + H2O =>
CaO + H2CI = CaCI + H2O
Fe + CO2 = FeC3 + O2 =>
Fe + 3 CO2 = FeC3 + 3 O2
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
Cr2(CO3)3 + HCl = CrCl3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HCl = 2 CrCl3 + 3 CO2 + 3 H2O
LO = L2O2 =>
2 LO = L2O2
FeSO4 + LiOH = Fe(OH)2 + Li2SO4 =>
FeSO4 + 2 LiOH = Fe(OH)2 + Li2SO4
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn =>
MnO2 + Sn(OH)4 = MnO2(OH)4 + Sn
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
KIO3 + SnCl2 + HCl = SnCl4 + KI + H2O =>
KIO3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + KI + 3 H2O
K3PO4 + MgSO4 = K3SO4 + MgPO4 =>
K3PO4 + MgSO4 = K3SO4 + MgPO4
N1 + H3 = NH2 =>
3 N1 + 2 H3 = 3 NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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