| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO)2 + 2 KI = 2 KClO + PbI2
Na2B4O7 + BaCl2 + H2O = Ba(BO2)2 + H3BO3 + NaCl =>
Na2B4O7 + BaCl2 + 3 H2O = Ba(BO2)2 + 2 H3BO3 + 2 NaCl
Fe + CUSO4 = CU + FeSO4 =>
Fe + CUSO4 = CU + FeSO4
PCl3 + KClO3 = POCl3 + KCl =>
3 PCl3 + KClO3 = 3 POCl3 + KCl
NO(aq) + KMnO4(aq) = NO2(aq) + KMnO(aq) =>
3 NO(aq) + KMnO4(aq) = 3 NO2(aq) + KMnO(aq)
CH3COOH + C3H8O = CH3COOC3H8 + H2O =>
9 CH3COOH + 14 C3H8O = 12 CH3COOC3H8 + 8 H2O
C7H14(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14(l) + 21 O2(g) = 14 CO2(g) + 14 H2O(l)
C4H8O2 + NaOH = H2O + C4H7O2Na =>
C4H8O2 + NaOH = H2O + C4H7O2Na
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
Ca + Cr(BrO3)3 = Ca(BrO3)3 + Cr =>
Ca + Cr(BrO3)3 = Ca(BrO3)3 + Cr
Ni(CH3COO)2H8O4 + C7H6O2 + NH2CH(CH3)2 = Ni(O(C6H4)CHNCH(CH3)2)2 + H2O + CH3COOH =>
Ni(CH3COO)2H8O4 + 2 C7H6O2 + 2 NH2CH(CH3)2 = Ni(O(C6H4)CHNCH(CH3)2)2 + 6 H2O + 2 CH3COOH
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
CaBr2 + H2SO4 = CaSO4 + HBr =>
CaBr2 + H2SO4 = CaSO4 + 2 HBr
SrCO3 + NiO + Nb2O5 = SrNi2Nb2O8 + CO2 =>
SrCO3 + 2 NiO + Nb2O5 = SrNi2Nb2O8 + CO2
Zn(NO3)2 + KBr = ZnBr2 + K(NO3) =>
Zn(NO3)2 + 2 KBr = ZnBr2 + 2 K(NO3)
NH3 + HC1 = NH4C1 =>
NH3 + HC1 = NH4C1
HCCH + Cl2 = ClHCCHCl =>
HCCH + Cl2 = ClHCCHCl
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
SnSO4 = Sn + Sn(SO4)2 =>
2 SnSO4 = Sn + Sn(SO4)2
H2SO4 + K3(Al(OH)6) = K2SO4 + Al2(SO4)3 + H2O =>
6 H2SO4 + 2 K3(Al(OH)6) = 3 K2SO4 + Al2(SO4)3 + 12 H2O
HCOOHH2SO4 = COH2SO4*H2O =>
HCOOHH2SO4 = COH2SO4*H2O
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
NH4F + MgCl = NH4Cl + MgF =>
NH4F + MgCl = NH4Cl + MgF
CaCl2(aq) + HClO(aq) = Cl2 + CaOH =>
2 CaCl2(aq) + 2 HClO(aq) = 3 Cl2 + 2 CaOH
C4H8HCl = C2H6C2H3Cl =>
C4H8HCl = C2H6C2H3Cl
Fl + (PO4)2 = Fl3(PO4)2 =>
3 Fl + (PO4)2 = Fl3(PO4)2
Cr + O2 = Cr2O7 =>
4 Cr + 7 O2 = 2 Cr2O7
KClO3 + C6H2O6 = KCl + CO2 + H2O =>
7 KClO3 + 3 C6H2O6 = 7 KCl + 18 CO2 + 3 H2O
Fe(OH)2 + H3PO3 = Fe3(PO3)2 + H2O =>
3 Fe(OH)2 + 2 H3PO3 = Fe3(PO3)2 + 6 H2O
Al(BrO4)3 = Al(BrO)3 + O2 =>
2 Al(BrO4)3 = 2 Al(BrO)3 + 9 O2
CH3 + CH3COOH = CH3COOCH3 + H2O =>
4 CH3 + 7 CH3COOH = 6 CH3COOCH3 + 2 H2O
SO3 + H2O = SOH + O3 =>
6 SO3 + 3 H2O = 6 SOH + 5 O3
PB(NO3)2 + HI = PBI2 + HNO3 =>
PB(NO3)2 + 2 HI = PBI2 + 2 HNO3
Ca5F(PO4)3 + C + SiO2 = CO + CaSiO3 + P + CaF2 =>
2 Ca5F(PO4)3 + 15 C + 9 SiO2 = 15 CO + 9 CaSiO3 + 6 P + CaF2
H2O + NaH = H2 + NaOH =>
H2O + NaH = H2 + NaOH
Si + NaO3 = Na2SiO3 + SiO2 =>
5 Si + 4 NaO3 = 2 Na2SiO3 + 3 SiO2
FeO + Br2 + H2O = FeBr3 + HBrO4 =>
14 FeO + 23 Br2 + 2 H2O = 14 FeBr3 + 4 HBrO4
I2 + HCIO4 = HIO4 + CI2 =>
I2 + HCIO4 = HIO4 + CI2
KMnO4 + Na2SO3 + H2SO4 = MnO2 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 Na2SO3 + H2SO4 = 2 MnO2 + 3 Na2SO4 + K2SO4 + H2O
IF7 + H2O = HF + I(HO)7 =>
IF7 + 7 H2O = 7 HF + I(HO)7
O2 + B6H10 = B2O3 + H2O =>
7 O2 + B6H10 = 3 B2O3 + 5 H2O
Na(s) + KNO3 = K2O + Na2O + N2 =>
10 Na(s) + 2 KNO3 = K2O + 5 Na2O + N2
FeS2(S) + O2(g) = Fe2O3(S) + SO2 =>
4 FeS2(S) + 13 O2(g) = 2 Fe2O3(S) + 10 SO2
H2O + HPO4{-2} + NH4{+} + Mg{2+} + OH{-} = MgNH4PO4*6H2O =>
5 H2O + HPO4{-2} + NH4{+} + Mg{2+} + OH{-} = MgNH4PO4*6H2O
S2O3{2-} + H2O = SO4{-2} + H{+} + {-} =>
S2O3{2-} + 5 H2O = 2 SO4{-2} + 10 H{+} + 8e
Na2S2O5 + H2O = Na + H + SO3 =>
Na2S2O5 + H2O = 2 Na + 2 H + 2 SO3
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
Mg(OH)2 + K2CO3 = KOH + MgCO3 =>
Mg(OH)2 + K2CO3 = 2 KOH + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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