| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
CoO + P2O5 = Co3(PO4)2 =>
3 CoO + P2O5 = Co3(PO4)2
FeC1 + KC1O3 + HC1 = FeC13 + KC1O + H2O =>
FeC1 + 3 KC1O3 + 12 HC1 = FeC13 + 3 KC1O + 6 H2O
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
TiCl3 + H2S = Ti2S + S + HCl =>
2 TiCl3 + 3 H2S = Ti2S + 2 S + 6 HCl
H3AsO4 + Zn(OH)2 = Zn3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Zn(OH)2 = Zn3(AsO4)2 + 6 H2O
HNO2KOH = KNO2H2O =>
HNO2KOH = KNO2H2O
Al + HNO3 + NaOH = NH3 + NaAlO2 + H2O =>
8 Al + 3 HNO3 + 8 NaOH = 3 NH3 + 8 NaAlO2 + H2O
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
AgSO4 + NH4CI = (NH4)SO4 + AgCI =>
AgSO4 + NH4CI = (NH4)SO4 + AgCI
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4} =>
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4}
K + Mn7 + O2 = KMnO4 =>
7 K + Mn7 + 14 O2 = 7 KMnO4
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
Ni + AuBr3 = NiBr + Au =>
3 Ni + AuBr3 = 3 NiBr + Au
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
A97 + B31 + C29 = ABC =>
899 A97 + 2813 B31 + 3007 C29 = 87203 ABC
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
N2O2 + O2 = NO2 =>
N2O2 + O2 = 2 NO2
KNO3 + C6H12O6 = H2O + CO2 + NO + K2O =>
8 KNO3 + C6H12O6 = 6 H2O + 6 CO2 + 8 NO + 4 K2O
Mg + HCl(aq) = MgCl2 + H =>
Mg + 2 HCl(aq) = MgCl2 + 2 H
Fe3O4 + P2O5 + Li2CO3 + Fe = LiFePO4 + CO2 =>
Fe3O4 + 2 P2O5 + 2 Li2CO3 + Fe = 4 LiFePO4 + 2 CO2
C9H11NO2 + HCl = C9H11NO2H + Cl =>
C9H11NO2 + HCl = C9H11NO2H + Cl
Ag + NaOH + H2O = Na[Ag(OH)4] + H2 =>
2 Ag + 2 NaOH + 6 H2O = 2 Na[Ag(OH)4] + 3 H2
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
CaO + H = Ca2 + H2O =>
2 CaO + 4 H = Ca2 + 2 H2O
H3PO4(aq) + Al(OH)3(aq) = H2O(l) + AlPO4(aq) =>
H3PO4(aq) + Al(OH)3(aq) = 3 H2O(l) + AlPO4(aq)
Ag3PO4H2O + NaCl = Na2HPO4 + Ag3Cl2 + HO =>
Ag3PO4H2O + 2 NaCl = Na2HPO4 + Ag3Cl2 + HO
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Al + Ca(OH)2 + H2O = H2 + CaAl(OH)4 =>
Al + Ca(OH)2 + 2 H2O = H2 + CaAl(OH)4
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
Fe(OH)3 + HCl = FeCl3 + (OH)3 + H =>
Fe(OH)3 + 3 HCl = FeCl3 + (OH)3 + 3 H
HCIO3 + KOH = K(CIO3) + H2O =>
HCIO3 + KOH = K(CIO3) + H2O
C4H8NCl + NaOH = C4H8NO + NaCl + H2 =>
2 C4H8NCl + 2 NaOH = 2 C4H8NO + 2 NaCl + H2
Sc + Se = ScSe =>
Sc + Se = ScSe
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KNO3 + C6H12O6 = CO2 + H2O + K2O + N2 =>
24 KNO3 + 5 C6H12O6 = 30 CO2 + 30 H2O + 12 K2O + 12 N2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
KNO3 + C6H12O6 = K2CO3 + CO2 + H2O + N2 =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 18 CO2 + 30 H2O + 12 N2
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2O + Mg{2+} = H2O2 + Mg + H{+} =>
2 H2O + Mg{2+} = H2O2 + Mg + 2 H{+}
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
(NH4)2SO3 + NaOH = Na2SO3 + NH4OH =>
(NH4)2SO3 + 2 NaOH = Na2SO3 + 2 NH4OH
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + NH4Cl(ac) =>
CaCl2(ac) + (NH4)2Cr2O4(ac) = CaCr2O4(s) + 2 NH4Cl(ac)
C4H6O6 + KOH = K2C4H4O6 + H2O =>
C4H6O6 + 2 KOH = K2C4H4O6 + 2 H2O
C4H4N2 + H2 = C4H12N2 =>
C4H4N2 + 4 H2 = C4H12N2
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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