| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + Mg(SO4) = Zn(SO4) + Mg(NO3)2
H2PO4 + H3O = HPO4 + H4O =>
H2PO4 + H3O = HPO4 + H4O
Yb + N2 = Yb2N3 =>
4 Yb + 3 N2 = 2 Yb2N3
Ne2CO3 + HCe = NeCe + CO2 + H2O =>
Ne2CO3 + 2 HCe = 2 NeCe + CO2 + H2O
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
Zn + N = ZnN =>
Zn + N = ZnN
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + CO2 + H2O
MgH2 + H2O = Mg(OH)2 + H3 =>
3 MgH2 + 6 H2O = 3 Mg(OH)2 + 4 H3
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
Cr2O7 + CH3CHO = CH3COOH + Cr =>
Cr2O7 + 7 CH3CHO = 7 CH3COOH + 2 Cr
CO2 + Li2O = Li2CO3 =>
CO2 + Li2O = Li2CO3
K2SO3 + H2SO5 = K2SO4 + H2SO4 =>
K2SO3 + H2SO5 = K2SO4 + H2SO4
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
Li3PO4 + Ca(OH)2 = Li(OH) + Ca3(PO4)2 =>
2 Li3PO4 + 3 Ca(OH)2 = 6 Li(OH) + Ca3(PO4)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
CuCl + SO2 + HCl = CuCl2 + H2O + S =>
4 CuCl + SO2 + 4 HCl = 4 CuCl2 + 2 H2O + S
C6H4COOHNO2 + Fe + HCl = C6H4COOHNH3Cl + FeCl2 + H2O =>
C6H4COOHNO2 + 3 Fe + 7 HCl = C6H4COOHNH3Cl + 3 FeCl2 + 2 H2O
Cl2O + KOH = Cl2 + KClO4 + H2O =>
7 Cl2O + 2 KOH = 6 Cl2 + 2 KClO4 + H2O
Cu2 + Ag(No3) = Cu(No3) + Ag =>
Cu2 + 2 Ag(No3) = 2 Cu(No3) + 2 Ag
H2(COO)2 + KOH = KH(COO)2 + H2O =>
H2(COO)2 + KOH = KH(COO)2 + H2O
NaCl + K2CrO4 = Na2O + Cr2O3 + KCl + Cl2 =>
10 NaCl + 2 K2CrO4 = 5 Na2O + Cr2O3 + 4 KCl + 3 Cl2
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
CH3CH3 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3CH3 + 14 KMnO4 + 21 H2SO4 = 10 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
KNO3 + CuSO4 = K2SO4 + Cu(NO3)2 =>
2 KNO3 + CuSO4 = K2SO4 + Cu(NO3)2
PbO2 + Al = Al2O3 + Pb =>
3 PbO2 + 4 Al = 2 Al2O3 + 3 Pb
AlOHCl2HCl = AlCl3H2O =>
AlOHCl2HCl = AlCl3H2O
Br2 + LiOH = LiBr + H2O + LiBrO2 =>
2 Br2 + 4 LiOH = 3 LiBr + 2 H2O + LiBrO2
CaCO3 + FeCl2 = CaCl2 + FeCO3 =>
CaCO3 + FeCl2 = CaCl2 + FeCO3
NaOH + COOH = COONa + H2O =>
NaOH + COOH = COONa + H2O
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3 =>
NH4NO3 + KC2H3O2 = NH4C2H3O2 + KNO3
NH4CI + NaOH = NaCI + H2O + NH3 =>
NH4CI + NaOH = NaCI + H2O + NH3
Li + Cl3 = LiCl3 =>
Li + Cl3 = LiCl3
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
CuCo3 + NaOH = Cu(OH)2(s) + Na2Co3 =>
CuCo3 + 2 NaOH = Cu(OH)2(s) + Na2Co3
K + Br = KBr =>
K + Br = KBr
Ag2CO3 + KBr = K2CO3 + Ag2Br2 =>
Ag2CO3 + 2 KBr = K2CO3 + Ag2Br2
(NH3)2 = NH3 =>
(NH3)2 = 2 NH3
Cl2 + AgNO3 = AgCl + (NO3)2 =>
Cl2 + 2 AgNO3 = 2 AgCl + (NO3)2
Ba(HSO3)2 + HNO3 = Ba + NO3 + SO2 + H2O =>
Ba(HSO3)2 + 2 HNO3 = Ba + 2 NO3 + 2 SO2 + 2 H2O
Ag + Na2CO3 = Ag2CO3 + Na2 =>
2 Ag + Na2CO3 = Ag2CO3 + Na2
CuCl + SO2 + HCl = CuCl2 + H2O + S =>
4 CuCl + SO2 + 4 HCl = 4 CuCl2 + 2 H2O + S
CrO7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
CrO7{2-} + 9 Fe{2+} + 14 H{+} = Cr{3+} + 9 Fe{3+} + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3 + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3 + 6 H2O
FrOH + H2SO4 = Fr2SO4 + H2O =>
2 FrOH + H2SO4 = Fr2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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