| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + Na(NO3) =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 Na(NO3)
Zn + AgNO32 = ZnNO32 + Ag =>
Zn + AgNO32 = ZnNO32 + Ag
Na2CO3(ag) + HNO3(ag) = H2CO3(ag) + NaNO3(ag) =>
Na2CO3(ag) + 2 HNO3(ag) = H2CO3(ag) + 2 NaNO3(ag)
S + O2 = S2O4 =>
2 S + 2 O2 = S2O4
Na2O + H2O + PO4 = Na3PO4 + OH =>
3 Na2O + 3 H2O + 2 PO4 = 2 Na3PO4 + 6 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CO2(g) = CO + O2 =>
2 CO2(g) = 2 CO + O2
Zn + H2MoO4 + H{+} = Zn2{+} + Mo3{+} + H2O =>
34 Zn + 3 H2MoO4 + 18 H{+} = 17 Zn2{+} + Mo3{+} + 12 H2O
C19H40 + CUO = CO2 + H2O + CU =>
C19H40 + 58 CUO = 19 CO2 + 20 H2O + 58 CU
CO2 + H2O = C5H12O + O2 =>
10 CO2 + 12 H2O = 2 C5H12O + 15 O2
Cr + BaO = CrO + Ba =>
Cr + BaO = CrO + Ba
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
Ca3(PO4)2 + Al = AlPO4 + Ca =>
Ca3(PO4)2 + 2 Al = 2 AlPO4 + 3 Ca
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(CrO4) = Pb(CrO4) + K2(NO3)2
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2 =>
Ca(OH)2 + FeBr3 = CaBr3 + Fe(OH)2
KCl + KHSO4 = K2SO4 + HCl =>
KCl + KHSO4 = K2SO4 + HCl
H2SO4 + KMnO4 + K2[Cu(C2O4)2] = CuSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
16 H2SO4 + 4 KMnO4 + 5 K2[Cu(C2O4)2] = 5 CuSO4 + 4 MnSO4 + 7 K2SO4 + 20 CO2 + 16 H2O
HCl + NaCl = Cl2 + NaH =>
HCl + NaCl = Cl2 + NaH
Cr(OH)3 + HOAc = Cr(OAc)3 + H2O =>
Cr(OH)3 + 3 HOAc = Cr(OAc)3 + 3 H2O
Mn(NO3)2 + H2O = Mn(OH)2 + HNO3 =>
Mn(NO3)2 + 2 H2O = Mn(OH)2 + 2 HNO3
Ge + HCl = GeCl + H2 =>
2 Ge + 2 HCl = 2 GeCl + H2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
NH = N + H2 =>
2 NH = 2 N + H2
HBr + Mg(OH)2 = MgBr2 + H2O* =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O*
CuC + HCl = C + CuCl + H2 =>
2 CuC + 2 HCl = 2 C + 2 CuCl + H2
NO + CrCl2 + HCl = CrCl3 + NH2OH =>
NO + 3 CrCl2 + 3 HCl = 3 CrCl3 + NH2OH
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HF + Ca2 = HFCa =>
2 HF + Ca2 = 2 HFCa
NaOH + Al + H2O = H2 + NaAlO3 =>
2 NaOH + 2 Al + 4 H2O = 5 H2 + 2 NaAlO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
BaClO2 + KCO4 = BaCO4 + KClO2 =>
BaClO2 + KCO4 = BaCO4 + KClO2
Ca(OH)2 + NH4Cl(S) = CaCl2 + H2O(l)NH3(S) =>
Ca(OH)2 + 2 NH4Cl(S) = CaCl2 + 2 H2O(l)NH3(S)
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
RbCl + O = RbClO4 =>
RbCl + 4 O = RbClO4
Mn2O3 + CO = Mn3O4 + CO2 =>
3 Mn2O3 + CO = 2 Mn3O4 + CO2
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
C3H5(OH)3 + NaOH = C3H5(ONa)3 + H2O =>
C3H5(OH)3 + 3 NaOH = C3H5(ONa)3 + 3 H2O
U2O7H2O = HUO4 =>
U2O7H2O = 2 HUO4
Ba(HCO3)2 + NH4HSO4 = CO2 + H2O + BaSO4 + NH4HCO3 =>
Ba(HCO3)2 + NH4HSO4 = CO2 + H2O + BaSO4 + NH4HCO3
Ni + CH3COOH = NiCH3COO + H2 =>
2 Ni + 2 CH3COOH = 2 NiCH3COO + H2
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
H2SeO4 = SeO3 + H2O =>
H2SeO4 = SeO3 + H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Cu + NaOH = Cu(OH)2 + Na =>
Cu + 2 NaOH = Cu(OH)2 + 2 Na
Gd + Al = GdAl20 =>
Gd + 20 Al = GdAl20
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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