| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ru2O3 + 3 H2 = 2 Ru + 3 H2O
MnO2 + SO2 + H2O = MnSO4(H2O) =>
MnO2 + SO2 + H2O = MnSO4(H2O)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
HF + NaF = NaHF2 =>
HF + NaF = NaHF2
P4 + I2 = PI4 =>
P4 + 8 I2 = 4 PI4
Hg + As = HgAs =>
Hg + As = HgAs
Fe2O3 + Cl2 = Fe2O3Cl3 =>
2 Fe2O3 + 3 Cl2 = 2 Fe2O3Cl3
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
Li(OH)(s) + H2(SO4)(aq) = Li2(SO4)(aq) + H2O(l) =>
2 Li(OH)(s) + H2(SO4)(aq) = Li2(SO4)(aq) + 2 H2O(l)
CdCl2(aq) + NaOH(aq) = Cd(OH)2 + NaCl =>
CdCl2(aq) + 2 NaOH(aq) = Cd(OH)2 + 2 NaCl
Na(s) + HCl = NaCl + H2 =>
2 Na(s) + 2 HCl = 2 NaCl + H2
Fe(NO3)2 + NH4OH = FeOH + NH4(NO3)2 =>
Fe(NO3)2 + NH4OH = FeOH + NH4(NO3)2
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
HC7H6O2 + O2 = CO2 + H2O =>
4 HC7H6O2 + 31 O2 = 28 CO2 + 14 H2O
Fe2(CO3)3 + NH4 = Fe(NH4)6 + CO3 =>
Fe2(CO3)3 + 12 NH4 = 2 Fe(NH4)6 + 3 CO3
CO2 + H2O = C3H8O(g) + O2 =>
6 CO2 + 8 H2O = 2 C3H8O(g) + 9 O2
CdCl2 + CS(NH2)2 + KOH = CdS + CO(NH2)2 + KCl + H2O =>
CdCl2 + CS(NH2)2 + 2 KOH = CdS + CO(NH2)2 + 2 KCl + H2O
CO2 + H2O = CH4 + O2 =>
CO2 + 2 H2O = CH4 + 2 O2
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
ZnO + H29 = H2O + Zn =>
29 ZnO + 2 H29 = 29 H2O + 29 Zn
Cr2O3 + NaBrO + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 NaBrO + 4 NaOH = 2 Na2CrO4 + 3 NaBr + 2 H2O
KMnO4 + H2SO4 + N2H4 = K2SO4 + MnSO4 + H2O + N2 =>
4 KMnO4 + 6 H2SO4 + 5 N2H4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 N2
Pb(C2H3O2)4 + Na2SO4 = Pb(SO4)2 + NaC2H3O2 =>
Pb(C2H3O2)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaC2H3O2
P4 + I2 = PI4 =>
P4 + 8 I2 = 4 PI4
C6H12O6 = CO2 + CH4 =>
C6H12O6 = 3 CO2 + 3 CH4
CH8 + O2 = CO2 + H2O =>
CH8 + 3 O2 = CO2 + 4 H2O
CU + HNO3 = CU(NO3)2 + H2O + NO =>
3 CU + 8 HNO3 = 3 CU(NO3)2 + 4 H2O + 2 NO
SCu + HNO3 = (NO3)2Cu + NO + H2O + S =>
3 SCu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O + 3 S
(NH4)2SO4(aq) + BaCl2(aq) = NH4Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2 NH4Cl + BaSO4
P4 + I2 = PI4 =>
P4 + 8 I2 = 4 PI4
Pentane + oxygen = carbonmonoxide + water =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
C2H5Br + O = CO2 + H2O + Br2 =>
2 C2H5Br + 13 O = 4 CO2 + 5 H2O + Br2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
(Na2SO3)7H2O + HCl = NaCl + H2O + SO2 =>
(Na2SO3)7H2O + 14 HCl = 14 NaCl + 8 H2O + 7 SO2
NaCaPO4 + H2O = Na + CaO + H2PO4 =>
NaCaPO4 + H2O = Na + CaO + H2PO4
Li2BeO2 + H2O = H2BeO2 + LiOH =>
Li2BeO2 + 2 H2O = H2BeO2 + 2 LiOH
Ag + NH4OH = AgOH + NH4 =>
Ag + NH4OH = AgOH + NH4
Ca(HCO3)2 + H = Ca + H2O + CO2 =>
Ca(HCO3)2 + 2 H = Ca + 2 H2O + 2 CO2
Pb + Cl2 = PbCl4 =>
Pb + 2 Cl2 = PbCl4
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Ba(CH3COO)2 + Na2SO3 = BaSO3 + NaCH3COO =>
Ba(CH3COO)2 + Na2SO3 = BaSO3 + 2 NaCH3COO
Br2 + H3PO4 = P2O3 + Br2O + H2O =>
2 Br2 + 2 H3PO4 = P2O3 + 2 Br2O + 3 H2O
NaOH(aq) + Cl2(g) + NH3(aq) = N2H4(aq) + NaCl(aq) + H2O(l) =>
2 NaOH(aq) + Cl2(g) + 2 NH3(aq) = N2H4(aq) + 2 NaCl(aq) + 2 H2O(l)
C8H5KO4 + NaOH = C8H5Na + KO5H =>
C8H5KO4 + NaOH = C8H5Na + KO5H
HCO2 + (OH)2 = CO2 + H2O =>
2 HCO2 + (OH)2 = 2 CO2 + 2 H2O
Cl{2} + Br{-} = Cl{-2} + Br2 =>
Cl{2} + 4 Br{-} = Cl{-2} + 2 Br2
NaOH + C4H9Cl = C4H9OH + NaCl =>
NaOH + C4H9Cl = C4H9OH + NaCl
Ni + C4H8N2O2 + OH = Ni(C4H7N2O2)2 + H2O =>
Ni + 2 C4H8N2O2 + 2 OH = Ni(C4H7N2O2)2 + 2 H2O
CuO + CH3COOH = Cu2(CH3COO)4 + H2O =>
2 CuO + 4 CH3COOH = Cu2(CH3COO)4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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