| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Fe3O = Na2O + 3 Fe
C9H10O2 + CH4O = C10H12O2 + H2O =>
C9H10O2 + CH4O = C10H12O2 + H2O
S + NaOH(aq) = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH(aq) = 2 Na2S + Na2S2O3 + 3 H2O
Pb(OH)2 + OH = Pb(OH)3 =>
Pb(OH)2 + OH = Pb(OH)3
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
K2Cr2O7 + HBr = CrBr3 + Br2 + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 3 Br2 + 2 KBr + 7 H2O
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
Zn + Cu(NO)2 = Cu + Zn(NO)2 =>
Zn + Cu(NO)2 = Cu + Zn(NO)2
Fe2(SO4)3 + ZnSO4*3Zn(OH)2*4H2O = Fe(OH)3 + ZnSO4 + H2O =>
Fe2(SO4)3 + ZnSO4*3Zn(OH)2*4H2O = 2 Fe(OH)3 + 4 ZnSO4 + 4 H2O
Ag + HS = H + AgS =>
Ag + HS = H + AgS
Br2 + H2 = HBr7 =>
7 Br2 + H2 = 2 HBr7
HCl + NH4Cl + K2Cr2O7 = KCl + CrCl + KNO2 + H2O =>
2 HCl + 5 NH4Cl + 3 K2Cr2O7 = KCl + 6 CrCl + 5 KNO2 + 11 H2O
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
C2H6 + HBr = C2H5Br + H2 =>
C2H6 + HBr = C2H5Br + H2
H2Cr2O7 + H2FeCl4 + H2O = [Cr(H2O)6]Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2[Cr(H2O)6]Cl3 + 6 FeCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2 + O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2 + 6 O
Li2O1 + H2O = Li(OH)1 =>
Li2O1 + H2O = 2 Li(OH)1
NH3 + NClO = N2H + NCl + H2O =>
4 NH3 + 5 NClO = 2 N2H + 5 NCl + 5 H2O
CH3CH2COOH = C2H6 + CO2 =>
CH3CH2COOH = C2H6 + CO2
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
NaH + C = Na2C2 + C2H2 =>
2 NaH + 4 C = Na2C2 + C2H2
Al(ClO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaClO3(aq) =>
2 Al(ClO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaClO3(aq)
CH2OHCH2CH2CH3 + O2 = CO2 + H2O =>
CH2OHCH2CH2CH3 + 6 O2 = 4 CO2 + 5 H2O
KI + KMnO4 + HNO3 = H2O + Mn(NO3)2 + KNO3 + I2 =>
10 KI + 2 KMnO4 + 16 HNO3 = 8 H2O + 2 Mn(NO3)2 + 12 KNO3 + 5 I2
KMnO4 + H2SO4 + KNaCl2 = K2SO4 + Cl2 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 10 KNaCl2 = 7 K2SO4 + 10 Cl2 + 4 MnSO4 + 5 Na2SO4 + 16 H2O
HNO3 + NH4Cl = HCl + NH4NO3 =>
HNO3 + NH4Cl = HCl + NH4NO3
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
CuBr + S = Cu2S + Br2 =>
2 CuBr + S = Cu2S + Br2
H2Cr2O7 + NaHCO3 = H2CO3 + Na2Cr2O7 =>
H2Cr2O7 + 2 NaHCO3 = 2 H2CO3 + Na2Cr2O7
C7H12 + O2 = C7H12O2 =>
C7H12 + O2 = C7H12O2
Cr2(SO)4 + H2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO)4 + 14 H2O2 + 12 NaOH = 2 Na2CrO4 + 4 Na2SO4 + 20 H2O
Fe + Br3 = FeBr3 =>
Fe + Br3 = FeBr3
CH4O = C7H8 + H2 + H2O =>
7 CH4O = C7H8 + 3 H2 + 7 H2O
AlO + HCl = AlCl + H + O =>
AlO + HCl = AlCl + H + O
MgS + H2 = H2S + Mg =>
MgS + H2 = H2S + Mg
ClCO2CCl3 = COCl2 =>
ClCO2CCl3 = 2 COCl2
C6H11Br + Na = C12H22 + NaBr =>
2 C6H11Br + 2 Na = C12H22 + 2 NaBr
MnCl7 + SnCl2 = MnCl2 + SnCl4 =>
2 MnCl7 + 5 SnCl2 = 2 MnCl2 + 5 SnCl4
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
LiAl(SiO3)2 + H2SO4 = Li2SO4 + SiO2 + Al2(SO4)3 + H2O =>
2 LiAl(SiO3)2 + 4 H2SO4 = Li2SO4 + 4 SiO2 + Al2(SO4)3 + 4 H2O
AlCl3 + NaOH = AlOH + Cl3Na =>
AlCl3 + NaOH = AlOH + Cl3Na
NaOH(s) + H3PO4(l) = Na3PO4(s) + H2O(l) =>
3 NaOH(s) + H3PO4(l) = Na3PO4(s) + 3 H2O(l)
Al + RbNO3 + RbOH + H2O = RbAlO2 + NH3 =>
8 Al + 3 RbNO3 + 5 RbOH + 2 H2O = 8 RbAlO2 + 3 NH3
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + N2O + H2O =>
4 Cu + 10 KNO3 + 10 HCl = 4 Cu(NO3)2 + 10 KCl + N2O + 5 H2O
LiAl(SiO3)2 + H2SO4 = Li2SO4 + HAl(SiO3)2 =>
2 LiAl(SiO3)2 + H2SO4 = Li2SO4 + 2 HAl(SiO3)2
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2 =>
H2SO4(l) + CaCO3(s) = CaSO4 + H2O + CO2
Tl + H2O = Tl(OH)3 + H =>
Tl + 3 H2O = Tl(OH)3 + 3 H
Fe + H2(SO4)3 = Fe2(SO4)3 + H2 =>
2 Fe + H2(SO4)3 = Fe2(SO4)3 + H2
NH3(g) + HCl(g) = NH4Cl(g) =>
NH3(g) + HCl(g) = NH4Cl(g)
KNO3 + C6H8O6 = K2O + CO2 + H2O + N2 =>
4 KNO3 + C6H8O6 = 2 K2O + 6 CO2 + 4 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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