| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Fe2 + (HCl)4 = (FeCl2)2 + H2 =>
Fe2 + (HCl)4 = (FeCl2)2 + 2 H2
N2 + CO2 = O + C12N6 =>
3 N2 + 12 CO2 = 24 O + C12N6
NaCl + K2CO3 = KCl + Na2CO3 =>
2 NaCl + K2CO3 = 2 KCl + Na2CO3
HCOH + NaOH = NaCOH + H2O =>
HCOH + NaOH = NaCOH + H2O
LiOH + HNO2 = LiNO2 + HOH =>
LiOH + HNO2 = LiNO2 + HOH
Mg3N2 + LiOH = Mg(OH)2 + Li3N =>
Mg3N2 + 6 LiOH = 3 Mg(OH)2 + 2 Li3N
Fe(NO3)3 + NH4SCN = Fe(SCN)3(H2O)3 + NOH =>
Fe(NO3)3 + 3 NH4SCN = Fe(SCN)3(H2O)3 + 6 NOH
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
CH3COOH + MgCO3 = MgCOOH + H2O + CO2 =>
3 CH3COOH + 8 MgCO3 = 8 MgCOOH + 2 H2O + 6 CO2
CaO + H3PO4 = CaHPO4 + H2O =>
CaO + H3PO4 = CaHPO4 + H2O
[Cu(NH3)4]SO4 + HCl = CuSO4 + NH4 + Cl =>
[Cu(NH3)4]SO4 + 4 HCl = CuSO4 + 4 NH4 + 4 Cl
BaCl2 + O2 = BaO + Cl2 =>
2 BaCl2 + O2 = 2 BaO + 2 Cl2
Na2CO3(aq) + HCl = NaCl(aq) + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl(aq) + H2O + CO2
Ca2Al2Si3O10(OH)2 + H4SiO4 + H = Al2Si4O10(OH)4 + Ca + H2O =>
Ca2Al2Si3O10(OH)2 + H4SiO4 + 2 H = Al2Si4O10(OH)4 + 2 Ca + 2 H2O
H2Te + Pb(OH)4 = Pb(HTe)4 + H2O =>
4 H2Te + Pb(OH)4 = Pb(HTe)4 + 4 H2O
Zn + F2 = Zn2F2 =>
2 Zn + F2 = Zn2F2
CrCO3 + HBr = CrBr2 + H2O + CO2 =>
CrCO3 + 2 HBr = CrBr2 + H2O + CO2
Na3CrO3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3CrO3 + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 2 H2O
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
LiCl + KNO3 = KCl + LiNO3 =>
LiCl + KNO3 = KCl + LiNO3
HI + HClO3 = HCl + I + H2O =>
6 HI + HClO3 = HCl + 6 I + 3 H2O
Ni(NO3)2 + NH3 = [NiNH3](NO3)2 =>
Ni(NO3)2 + NH3 = [NiNH3](NO3)2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
K2CrO4 + H2SO4 + NaHSO3 = Cr2(SO4)3 + NaHSO4 + K2SO4 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaHSO3 = Cr2(SO4)3 + 3 NaHSO4 + 2 K2SO4 + 5 H2O
FeCl3 + NaOH = (Fe(OH)3) + (NaCl) =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3(NaCl)
XC4H10 + KMnO4 + H2SO4 = X(COOH)2 + K2SO4 + MnSO4 + H2O + CO2 =>
5 XC4H10 + 24 KMnO4 + 36 H2SO4 = 5 X(COOH)2 + 12 K2SO4 + 24 MnSO4 + 56 H2O + 10 CO2
H2SO4 + CO2 = SO4CO + H2O =>
H2SO4 + CO2 = SO4CO + H2O
Mg + N = Mg2N3 =>
2 Mg + 3 N = Mg2N3
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
FrF = F + Fr =>
FrF = F + Fr
CH3(CH2)4CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Ir(NO3)5 + KCl = IrCl5 + KNO3 =>
Ir(NO3)5 + 5 KCl = IrCl5 + 5 KNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2Zn(OH)4 + H2O2 = ZnO + Na(OH)2 + H2O =>
Na2Zn(OH)4 + H2O2 = ZnO + 2 Na(OH)2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + O{2} = Na{+2} + O =>
Na + O{2} = Na{+2} + O
CH3CH2OH + H2O = CO2 + H =>
CH3CH2OH + 3 H2O = 2 CO2 + 12 H
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
Mg + AgNO3 = MgO + Ag + N2 =>
6 Mg + 2 AgNO3 = 6 MgO + 2 Ag + N2
K2(O) + H2(O) = KOH =>
K2(O) + H2(O) = 2 KOH
MgSO4 + CO2NH4 = MgCO2 + NH4SO4 =>
MgSO4 + CO2NH4 = MgCO2 + NH4SO4
H2CO3 + HCl = COCl2 + H2O =>
H2CO3 + 2 HCl = COCl2 + 2 H2O
Ag{2+} = Ag + {2} =>
Ag{2+} = Ag + {2}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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