| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
Na + Mn(NO3)2 = Na(NO3)2 + Mn =>
Na + Mn(NO3)2 = Na(NO3)2 + Mn
Cl2 + BrK = ClK + Br2 =>
Cl2 + 2 BrK = 2 ClK + Br2
CH3NH2 + CH3CH2Cl = CH3NHCl + CH3CH3 =>
CH3NH2 + CH3CH2Cl = CH3NHCl + CH3CH3
Bi + H2SO4 = Bi(SO4)3 + SO2 + H2O =>
Bi + 6 H2SO4 = Bi(SO4)3 + 3 SO2 + 6 H2O
NaIO3 + SO2 + H2O = I2 + NaHSO4 + H2SO4 =>
2 NaIO3 + 5 SO2 + 4 H2O = I2 + 2 NaHSO4 + 3 H2SO4
Ag2CrO4 + HNO3 = AgNO3 + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HNO3 = 4 AgNO3 + H2Cr2O7 + H2O
NaOH + Al = H2 + Na3AlO3 =>
6 NaOH + 2 Al = 3 H2 + 2 Na3AlO3
Zr + H2SO4 = H2[Zr(SO4)3] + SO2 + H2O =>
Zr + 5 H2SO4 = H2[Zr(SO4)3] + 2 SO2 + 4 H2O
AgC2H3O2 + H2S = Ag2S + HC2H3O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 HC2H3O2
H3Al + NaOH = Na3Al + H2O =>
H3Al + 3 NaOH = Na3Al + 3 H2O
Fe + (CO3)2 = Fe2(CO3)3 =>
4 Fe + 3(CO3)2 = 2 Fe2(CO3)3
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s) =>
Na2CO3(aq) + KNO3(aq) = Na2NO3(aq) + KCO3(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3CHOCH3MgCl = CH3CH3CHOMgCl =>
CH3CHOCH3MgCl = CH3CH3CHOMgCl
Hg2(NO3)2 + HI = HgI + H(NO3) =>
Hg2(NO3)2 + 2 HI = 2 HgI + 2 H(NO3)
Ca(OCl)Cl + KI + HCl = I2 + Ca(Cl)2 + H2O + KCl =>
Ca(OCl)Cl + 2 KI + 2 HCl = I2 + Ca(Cl)2 + H2O + 2 KCl
Barium + bromine = BaBr2 =>
Ba + Br2 = BaBr2
CH3CHO + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
3 CH3CHO + 2 KMnO4 + KOH = 3 CH3COOK + 2 MnO2 + 2 H2O
CH3CH2CH2CH2CH2OH + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH2CH2CH2CH2OH + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
SiI(s) + Mg(s) = Si(s) + MgI2(s) =>
2 SiI(s) + Mg(s) = 2 Si(s) + MgI2(s)
Pb + Fe(NO3)3 = PbFe3 + (NO3)3 =>
Pb + 3 Fe(NO3)3 = PbFe3 + 3(NO3)3
Pb + O2 = Pb12O17 =>
24 Pb + 17 O2 = 2 Pb12O17
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + 3 K2C2O4 + 7 H2O2 = 2 K3Fe(C2O4)6*7H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
C7H6O3 + C2H6O = C9H10O2 + H2O =>
12 C7H6O3 + 21 C2H6O = 14 C9H10O2 + 29 H2O
NO3Na + HI = NaI + HNO3 =>
NO3Na + HI = NaI + HNO3
CH4N2S + H2O + Zn = ZnS + CH6 + N2O =>
CH4N2S + H2O + Zn = ZnS + CH6 + N2O
CuCl2 + H3PO4 + NaCH3COO = Na2Cu2P6O18 + H2O + HCl + CO2 + H2 =>
2 CuCl2 + 6 H3PO4 + 2 NaCH3COO = Na2Cu2P6O18 + 2 H2O + 4 HCl + 4 CO2 + 8 H2
Pb(BrO2)4 + Mg3P2 = Pb3P4 + Mg(BrO2)2 =>
3 Pb(BrO2)4 + 2 Mg3P2 = Pb3P4 + 6 Mg(BrO2)2
(COOH)2(aq) + KMnO4(aq) + H2SO4(aq) = CO2(g) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5(COOH)2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 10 CO2(g) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
BuLi + CH3COCl = BuCH3 + LiCOCl =>
BuLi + CH3COCl = BuCH3 + LiCOCl
C12H26O4S + Na2CO3 = C12H25O4S + Na + H2O + CO2 =>
2 C12H26O4S + Na2CO3 = 2 C12H25O4S + 2 Na + H2O + CO2
MnO2 + Mg = Mn + MgO =>
MnO2 + 2 Mg = Mn + 2 MgO
Ba(s) + H2O = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2(s) + H2(g)
H2O + Sn = H2 + SnO2 =>
2 H2O + Sn = 2 H2 + SnO2
NaHCO3 + C4H6O3 = CO2 + H2O + NaC2H3O2 =>
2 NaHCO3 + C4H6O3 = 2 CO2 + H2O + 2 NaC2H3O2
CrSO4 + KOH = CrSO4KOH =>
CrSO4 + KOH = CrSO4KOH
MnSO4 + H2O = Mn + O2 + H2SO4 =>
2 MnSO4 + 2 H2O = 2 Mn + O2 + 2 H2SO4
Mn2(Cr2O7)7 + Sr = Mn2 + Sr(Cr2O7)7 =>
Mn2(Cr2O7)7 + Sr = Mn2 + Sr(Cr2O7)7
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
P + KCl = K + PCl5 =>
P + 5 KCl = 5 K + PCl5
Al2O3 + Br2 = AlBr3 + O2Br2 =>
2 Al2O3 + 9 Br2 = 4 AlBr3 + 3 O2Br2
Mg3(PO4)2 + K = K3(PO4) + Mg =>
Mg3(PO4)2 + 6 K = 2 K3(PO4) + 3 Mg
Ni(OH)3 + HPO2 = Ni(PO2)3 + H2O =>
Ni(OH)3 + 3 HPO2 = Ni(PO2)3 + 3 H2O
Pb(OH)2 + RbOH = Rb[Pb(OH)3] =>
Pb(OH)2 + RbOH = Rb[Pb(OH)3]
C6H12O6 + NH3 = C6H13NO2 + CO2 + H2O =>
5 C6H12O6 + 4 NH3 = 4 C6H13NO2 + 6 CO2 + 10 H2O
C3H7OH + NaNO2 + HCl = C3H7ONO + NaCl + H2O =>
C3H7OH + NaNO2 + HCl = C3H7ONO + NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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