| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Mg = H2 + MgSO4
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
Li + Cu(CH3COO)2 = Cu + C2H3LiO2 =>
2 Li + Cu(CH3COO)2 = Cu + 2 C2H3LiO2
Mn + CUCl = CU + MnCl2 =>
Mn + 2 CUCl = 2 CU + MnCl2
Hf + C = HfC =>
Hf + C = HfC
Cu2S2 + O2 = Cu2O2 + S2 =>
Cu2S2 + O2 = Cu2O2 + S2
NaCl + H3PO4 = Na3PO4 + HCl =>
3 NaCl + H3PO4 = Na3PO4 + 3 HCl
Fe(OH)3 + H2C2O4 + K2C2O4 = K3[Fe(C2O4)3] + H2O =>
2 Fe(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3[Fe(C2O4)3] + 6 H2O
C5H9O + O2 = CO2 + H2OH2O =>
4 C5H9O + 27 O2 = 20 CO2 + 9 H2OH2O
SnO + NaOH = Na2SnO2 + H2O =>
SnO + 2 NaOH = Na2SnO2 + H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2 + O2 = H2O(heat) =>
2 H2 + O2 = 2 H2O(heat)
HPO3 + BrO3 + H2 = Br + H3PO4 =>
3 HPO3 + BrO3 + 3 H2 = Br + 3 H3PO4
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH4Br + KOH = KBr + NH3 + H2O =>
NH4Br + KOH = KBr + NH3 + H2O
Al(s) + HCl = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(aq) + 3 H2(g)
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
CsOH + FeO = Cs2O + Fe(HO)2 =>
2 CsOH + FeO = Cs2O + Fe(HO)2
PtO2 + Cl2O = Pt(ClO)4 =>
PtO2 + 2 Cl2O = Pt(ClO)4
N4S2 = N2 + S8 =>
4 N4S2 = 8 N2 + S8
CoI3 + Pb(NO3)2 = Co(NO3)3 + PbI2 =>
2 CoI3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbI2
Ar2O3 + Fl2 = ArFl5 + O2 =>
2 Ar2O3 + 10 Fl2 = 4 ArFl5 + 3 O2
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
Zn2O2 = ZnO =>
Zn2O2 = 2 ZnO
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
SnO + LiOH = Li2SnO2 + H2O =>
SnO + 2 LiOH = Li2SnO2 + H2O
CH3OH + O = H2O + CO2 =>
CH3OH + 3 O = 2 H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
B2H6 + KMnO4 + H2SO4 = H3BO3 + MnSO4 + K2SO4 + H2O =>
5 B2H6 + 12 KMnO4 + 18 H2SO4 = 10 H3BO3 + 12 MnSO4 + 6 K2SO4 + 18 H2O
SiO2 + HF = SiF4 + H2O* =>
SiO2 + 4 HF = SiF4 + 2 H2O*
Be(OH)2 + CaO = Ca(OH)2 + BeO =>
Be(OH)2 + CaO = Ca(OH)2 + BeO
SiO2 + HF = SiF4 + H2O* =>
SiO2 + 4 HF = SiF4 + 2 H2O*
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Ba + Si = Ba2Si =>
2 Ba + Si = Ba2Si
Mn(s) + S(s) = MnS2(s) =>
Mn(s) + 2 S(s) = MnS2(s)
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Ni(No3)2 + Cr(Po4)2 = Ni3(Po4)2 + Cr(No3)6 =>
3 Ni(No3)2 + Cr(Po4)2 = Ni3(Po4)2 + Cr(No3)6
BaCl2 + NH3 = BaNH3 + Cl =>
BaCl2 + NH3 = BaNH3 + 2 Cl
Cu(OH)2 + CO = Cu2O + H2CO3 + H2O =>
2 Cu(OH)2 + CO = Cu2O + H2CO3 + H2O
ZnCl2 + [EDTA]4 = [Zn(EDTA)]2 + Cl =>
4 ZnCl2 + [EDTA]4 = 2[Zn(EDTA)]2 + 8 Cl
C7H14 + HCl = C7H15ClC6H13Cl =>
13 C7H14 + 14 HCl = 7 C7H15ClC6H13Cl
KClO3 + H2SO4 = KHSO4 + HClO4 + Cl2 + H2O =>
7 KClO3 + 7 H2SO4 = 7 KHSO4 + 5 HClO4 + Cl2 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3 = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
Zn + HNO3 = ZnNO3 + H2O + NH4NO0 =>
12 Zn + 14 HNO3 = 12 ZnNO3 + 5 H2O + NH4NO0
Ca + N2H4 = CaH2 + N2 =>
2 Ca + N2H4 = 2 CaH2 + N2
CuO + Na2CO3 = Na2O + CuCO3 =>
CuO + Na2CO3 = Na2O + CuCO3
KOH + Nb2O5 = KNbO3 + H2O =>
2 KOH + Nb2O5 = 2 KNbO3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C8H8O(l) + NaOH(aq) + I2(l) = CHI3(s) + C7H5O2Na(aq) + H2O(l) =>
5 C8H8O(l) + 2 NaOH(aq) + 39 I2(l) = 26 CHI3(s) + 2 C7H5O2Na(aq) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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