| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
CaO + C2 = CaC2 + CaO2 =>
2 CaO + C2 = CaC2 + CaO2
Mo + MnO2 + MoO3 = Mn2Mo3O8 =>
5 Mo + 6 MnO2 + 4 MoO3 = 3 Mn2Mo3O8
HNO2 + KI*HCl = I2 + N2 + KCl + H2O =>
2 HNO2 + 6 KI*HCl = 3 I2 + N2 + 6 KCl + 4 H2O
C57H104O6 + CH3OH = C57H10806 + C3H8O3 =>
38.000000000001C57H104O6 + 273045 CH3OH = 34 C57H10806 + 91091 C3H8O3
Ba(ClO4)2 + Na3(PO4) = Ba3(PO4)2 + Na(ClO4) =>
3 Ba(ClO4)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(ClO4)
Zn(HCO3)2 = ZnO + H2O + CO2 =>
Zn(HCO3)2 = ZnO + H2O + 2 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + KOH + Br2 = Fe(OH)3 + KBr + KCl =>
2 FeCl2 + 6 KOH + Br2 = 2 Fe(OH)3 + 2 KBr + 4 KCl
CaC2O4H2O = CaCO3 + CO + H2O =>
CaC2O4H2O = CaCO3 + CO + H2O
N2 + MgS = Mg3N2 + S =>
N2 + 3 MgS = Mg3N2 + 3 S
N2 + O2(g) = NO2 =>
N2 + 2 O2(g) = 2 NO2
NaO2 + CO = NaCO3 =>
NaO2 + CO = NaCO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C14H24 + O2 = CO2 + H2O =>
C14H24 + 20 O2 = 14 CO2 + 12 H2O
(C10H15NO)2*H2SO4 + KMnO4 = (C10H13NO) + (MnO2) + (K2SO4) + H2O + O =>
(C10H15NO)2*H2SO4 + 2 KMnO4 = 2(C10H13NO) + 2(MnO2) + (K2SO4) + 3 H2O + O
K2S + K2Cr2O7 + HCl = K2SO4 + CrCl3 + KCl + H2O =>
3 K2S + 4 K2Cr2O7 + 32 HCl = 3 K2SO4 + 8 CrCl3 + 8 KCl + 16 H2O
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
KCl + Cs = CsCl + K =>
KCl + Cs = CsCl + K
Cr(OH)2 + HNO3 = Cr(NO3)3 + H2O + NO2 =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + 3 H2O + NO2
KOH + In(OH)3 = K3InO3 + H2O =>
3 KOH + In(OH)3 = K3InO3 + 3 H2O
Ca3(PO4)2 + C + SiO2 = CaSiO4 + P + CO =>
Ca3(PO4)2 + 2 C + 3 SiO2 = 3 CaSiO4 + 2 P + 2 CO
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
SrCrO4 + CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O
CrO2 + H2O = Cr3{+} + H{+} + HCrO4{-} =>
17 CrO2 + 10 H2O = 2 Cr3{+} + 9 H{+} + 11 HCrO4{-}
LiFePO4 + K2S2O8 = FePO4 + K2SO4 + Li2SO4 =>
2 LiFePO4 + K2S2O8 = 2 FePO4 + K2SO4 + Li2SO4
FO5 + MgO = MgF2 + O2 =>
4 FO5 + 2 MgO = 2 MgF2 + 11 O2
H2CO3 = C + H2O3 =>
H2CO3 = C + H2O3
C6H14O + HCl = C6H13Cl + H2O =>
C6H14O + HCl = C6H13Cl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O8 + Na2S2O3 = Na2SO4 + Na2S4O6 =>
Na2S2O8 + 2 Na2S2O3 = 2 Na2SO4 + Na2S4O6
Na3AsO4 + BaCl = NaCl + Ba3AsO4 =>
Na3AsO4 + 3 BaCl = 3 NaCl + Ba3AsO4
C5 + O2 = CO =>
2 C5 + 5 O2 = 10 CO
NO3(NH4) = N2 + O2 + H2O =>
2 NO3(NH4) = 2 N2 + O2 + 4 H2O
La2O3 + NH4Cl = (NH4)2LaCl5 + H2O + NH3 =>
La2O3 + 10 NH4Cl = 2(NH4)2LaCl5 + 3 H2O + 6 NH3
C2H2 + KMnO4 + H2SO4 = KSO4 + MnSO4 + COOH + H2O =>
C2H2 + 2 KMnO4 + 4 H2SO4 = 2 KSO4 + 2 MnSO4 + 2 COOH + 4 H2O
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
HCl(aq) + NaOH(aq) = NaCl + H2O =>
HCl(aq) + NaOH(aq) = NaCl + H2O
Pb(NO3)2 + Na3PO4 = NaNO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Pb3(PO4)2
Ca(HS)2 + HNO3 = CaSO + H2SO4 + NO2 + H2O =>
Ca(HS)2 + 10 HNO3 = CaSO + H2SO4 + 10 NO2 + 5 H2O
H2 + Br = H2Br =>
H2 + Br = H2Br
KMnO4 + NO + H2SO4 = Mn(SO2) + NO2 + K2SO4 + H2O =>
2 KMnO4 + 9 NO + 3 H2SO4 = 2 Mn(SO2) + 9 NO2 + K2SO4 + 3 H2O
NaCl + Mg3(PO4)2 = Na3(PO4) + MgCl2 =>
6 NaCl + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgCl2
As + H2 + Al2O3 = AlAs + H2O =>
2 As + 3 H2 + Al2O3 = 2 AlAs + 3 H2O
Sr{2+} + SO4{2-} = SrSO4 =>
Sr{2+} + SO4{2-} = SrSO4
H2O(l) + N2O3(g) = N(OH)3 =>
3 H2O(l) + N2O3(g) = 2 N(OH)3
H{+} + C2H5OH + Cr2O7{-2} = CH3CO2H + Cr{+3} + H2O =>
16 H{+} + 3 C2H5OH + 2 Cr2O7{-2} = 3 CH3CO2H + 4 Cr{+3} + 11 H2O
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
BrO + Cr2O2 = Br2 + CrO4 =>
6 BrO + Cr2O2 = 3 Br2 + 2 CrO4
Ba + S2 = BaS2 =>
Ba + S2 = BaS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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