| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaPO4 + NH4OH = NaOH + NH4PO4
CrO4 + H2O = CrO3H3 + OH =>
CrO4 + 4 H2O = CrO3H3 + 5 OH
Pb(C2H3O2)4(aq) + Ni(s) = Ni(C2H3O2)2(aq) + Pb(s) =>
Pb(C2H3O2)4(aq) + 2 Ni(s) = 2 Ni(C2H3O2)2(aq) + Pb(s)
FeCl3(aq) + KI(aq) = FeI2(aq) + I2(aq) + KCl(aq) =>
2 FeCl3(aq) + 6 KI(aq) = 2 FeI2(aq) + I2(aq) + 6 KCl(aq)
Ag2S + HNO3 = AgNO3 + H2O + NO + S =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 4 H2O + 2 NO + 3 S
KBr + P4O10 = POBr3 + KPO3 =>
3 KBr + P4O10 = POBr3 + 3 KPO3
Zn + Cu3Cl7 = ZnCl2 + Cu =>
7 Zn + 2 Cu3Cl7 = 7 ZnCl2 + 6 Cu
Fe + NiO(OH) + H2O = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 NiO(OH) + 2 H2O = Fe(OH)2 + 2 Ni(OH)2
KMnO4 + OCl + H2Se = MnSeO4 + K2SeO3 + Cl2 + H2O =>
2 KMnO4 + 6 OCl + 3 H2Se = 2 MnSeO4 + K2SeO3 + 3 Cl2 + 3 H2O
CuO + CO + H2 = Cu + HCO3 =>
4 CuO + 2 CO + H2 = 4 Cu + 2 HCO3
Na3P + CaCl2 = NaCl + P2Ca3 =>
2 Na3P + 3 CaCl2 = 6 NaCl + P2Ca3
KI + CHCl3 = I2 + KCHCl3 =>
2 KI + 2 CHCl3 = I2 + 2 KCHCl3
H2O + C2H4 + KMnO4 = C2H4(OH)2 + MnO2 + KOH =>
4 H2O + 3 C2H4 + 2 KMnO4 = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
H2O(aq) + N2O3 = HNO2 =>
H2O(aq) + N2O3 = 2 HNO2
C3H7NO3 + CO = C4H7NO4 =>
C3H7NO3 + CO = C4H7NO4
Fe2(SO4)3(aq) + KSCN(aq) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3(aq) + 12 KSCN(aq) = 2 K3Fe(SCN)6 + 3 K2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2S + Bi(NO3)3 = Bi2S3 + NaNO3 =>
3 Na2S + 2 Bi(NO3)3 = Bi2S3 + 6 NaNO3
HCl + C20H14O4 + NaOH = NaHCl + C20H13O4 + H2O =>
HCl + C20H14O4 + NaOH = NaHCl + C20H13O4 + H2O
OHC6H4Cl + NH4OH = OHC6H4NH2 + NH4Cl + H2O =>
OHC6H4Cl + 2 NH4OH = OHC6H4NH2 + NH4Cl + 2 H2O
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na3(AsO4) + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
Na3(AsO4) + 11 HCl + 4 Mg = AsH3 + 4 MgCl2 + 3 NaCl + 4 H2O
CaCl2 + Kr2CrO4 = CaCrO4 + Kr2Cl2 =>
CaCl2 + Kr2CrO4 = CaCrO4 + Kr2Cl2
N2O3 = N2O + O2 =>
N2O3 = N2O + O2
KMnO4 + C6H12O6 = CO2 + Mn + H2O + K2CO3 =>
24 KMnO4 + 7 C6H12O6 = 30 CO2 + 24 Mn + 42 H2O + 12 K2CO3
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s) =>
Mg(s) + Fe(SO4)(aq) = Mg(SO4)(aq) + Fe(s)
Zn(OH)2 + Cr2O3 = Cr(OH)3 + ZnO =>
3 Zn(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 ZnO
HI + HLiO = H2O + LiI =>
HI + HLiO = H2O + LiI
NaH + CaCl = NaCl + CaH =>
NaH + CaCl = NaCl + CaH
CH3CHClCH3 + NaOH = CH3CHOHCH3 + NaCl =>
CH3CHClCH3 + NaOH = CH3CHOHCH3 + NaCl
CuCl2 + Pb(OH)4 = Cu(OH)2 + PbCl4 =>
2 CuCl2 + Pb(OH)4 = 2 Cu(OH)2 + PbCl4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
H2SO4(aq) + Zn(CH3COO)2(a) = H2(CH3COO)2 + ZnSO4 =>
H2SO4(aq) + Zn(CH3COO)2(a) = H2(CH3COO)2 + ZnSO4
NaI + I2 = NaI3 =>
NaI + I2 = NaI3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba(Cl)2 + K3PO4 = Ba3(PO4)2 + KCl =>
3 Ba(Cl)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KCl
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O = CoFe2O4 + N2 + H2O + CO2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7*H2O = 9 CoFe2O4 + 36 N2 + 316 H2O + 120 CO2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Ag2S + HNO3 = AgNO3 + H2O + NO + S =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 4 H2O + 2 NO + 3 S
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
MgCl2 + H2O = MgCl2*H2O =>
MgCl2 + H2O = MgCl2*H2O
HOC6H4CO2H + (CH3CO)2O = CH3CO2C6H4CO2H =>
11 HOC6H4CO2H + (CH3CO)2O = 9 CH3CO2C6H4CO2H
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ca(OH)2 + KOH + NiSO4 = CaSO4 + K(OH)2 + Ni(OH) =>
Ca(OH)2 + KOH + NiSO4 = CaSO4 + K(OH)2 + Ni(OH)
H2O + C2H4 + KMnO4 = C2H4(OH)2 + MnO2 + KOH =>
4 H2O + 3 C2H4 + 2 KMnO4 = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Pb(C2H3O2)4(aq) + Ni(s) = Ni(C2H3O2)2(aq) + Pb(s) =>
Pb(C2H3O2)4(aq) + 2 Ni(s) = 2 Ni(C2H3O2)2(aq) + Pb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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