| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7NO2 + 6 OH = C7H5NO4 + 4 H2O
Fe(SO3) + NH4OH = Fe(OH)3 + NH2 + SO =>
Fe(SO3) + NH4OH = Fe(OH)3 + NH2 + SO
H2O + Mg3N2 = Mg(OH)2 + NH3 =>
6 H2O + Mg3N2 = 3 Mg(OH)2 + 2 NH3
H3AsO4 + NO2 = As2O3 + NO3{-} + H2O + H{+} =>
2 H3AsO4 + 4 NO2 = As2O3 + 4 NO3{-} + H2O + 4 H{+}
H3PO4 + CuSO4 = H3SO4 + CuPO4 =>
H3PO4 + CuSO4 = H3SO4 + CuPO4
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MgS + H2O = Mg(OH)2 + H2S =>
MgS + 2 H2O = Mg(OH)2 + H2S
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
AgCl + CaCl2 = AgCl2 + CaCl =>
AgCl + CaCl2 = AgCl2 + CaCl
NH4 + OH = NH3 + H2O =>
NH4 + OH = NH3 + H2O
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + KCl(aq) =>
ZnCl2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KCl(aq)
Fe3 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
10 Fe3 + 18 KMnO4 + 72 H2SO4 = 15 Fe2(SO4)3 + 9 K2SO4 + 18 MnSO4 + 72 H2O
S + O = SO3 =>
S + 3 O = SO3
Zn(OH)2 + CaCl2 = ZnCl2 + Ca(OH)2 =>
Zn(OH)2 + CaCl2 = ZnCl2 + Ca(OH)2
Mn{2+} + NO3{-} + OH{-} = MnO4{2-} + H2O + NO =>
3 Mn{2+} + 4 NO3{-} + 8 OH{-} = 3 MnO4{2-} + 4 H2O + 4 NO
(C2H5)2HN + H2O = C4H12N + OH =>
(C2H5)2HN + H2O = C4H12N + OH
BaCl2 + Na2SO2 = BaSO2 + NaCl =>
BaCl2 + Na2SO2 = BaSO2 + 2 NaCl
FeBr2 = Fe + Br =>
FeBr2 = Fe + 2 Br
H2O + Br2 + HSO3{-} = Br{-} + SO42{-} + H{+} =>
78 H2O + 79 Br2 + 2 HSO3{-} = 158 Br{-} + 2 SO42{-} + 158 H{+}
LiCl + Br2 = LiBr2 + Cl2 =>
2 LiCl + 2 Br2 = 2 LiBr2 + Cl2
Pb(CH3COO)2 + H2S = PbS + HCH3COO =>
Pb(CH3COO)2 + H2S = PbS + 2 HCH3COO
Calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H8PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H8PO2 + 9 AgNO3 + 2 H2O = H3PO4 + 9 Ag + 9 HNO3
H2SO4 + Cu2O = SO2 + CuSO4 + H2O =>
3 H2SO4 + Cu2O = SO2 + 2 CuSO4 + 3 H2O
CH3(CH2)10COOH + C3H8O3 = C15H30O4 + H2O =>
CH3(CH2)10COOH + C3H8O3 = C15H30O4 + H2O
H3PO4 + Ca[OH]2 = H2O + Ca3[PO4]2 =>
2 H3PO4 + 3 Ca[OH]2 = 6 H2O + Ca3[PO4]2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Cr(H2O)6{3+} + OH{-} = Cr(H2O)5(OH){2+} + H2O =>
Cr(H2O)6{3+} + OH{-} = Cr(H2O)5(OH){2+} + H2O
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{2-} + NH3 =>
4 Zn + NO3{-} + 7 OH{-} + 6 H2O = 4[Zn(OH)4]{2-} + NH3
BaOH2 + NH4NO3 = NH3 + H2O + BaNO3 =>
8 BaOH2 + 9 NH4NO3 = 10 NH3 + 11 H2O + 8 BaNO3
NH3 + H2PO4{-} = NH4{+} + HPO4{2-} =>
NH3 + H2PO4{-} = NH4{+} + HPO4{2-}
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
C2 + H2O = CH4 + CO2 =>
C2 + 2 H2O = CH4 + CO2
AgClO4(aq) + KCl(aq) = AgCl(s) + KClO4(aq) =>
AgClO4(aq) + KCl(aq) = AgCl(s) + KClO4(aq)
Mg(OH)2 + H2SO4 = [MgOH]2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = [MgOH]2SO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
SOH + Ag(NO3) = S2(NO3) + Ag(OH)2 =>
2 SOH + Ag(NO3) = S2(NO3) + Ag(OH)2
MgOH + HCl = H2O + MgCl =>
MgOH + HCl = H2O + MgCl
Fe(OH)3 + Na2S = FeS + NaOH + HO =>
Fe(OH)3 + Na2S = FeS + 2 NaOH + HO
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
AsS6 + O2 = As4O6 + SO2 =>
4 AsS6 + 27 O2 = As4O6 + 24 SO2
Pb + Zn2{+} = Pb2{+} + Zn =>
2 Pb + Zn2{+} = Pb2{+} + 2 Zn
KF(aq) + HI(aq) = KI(aq) + HF(aq) =>
KF(aq) + HI(aq) = KI(aq) + HF(aq)
Ag + H2S + O2 = AgS + H2O =>
2 Ag + 2 H2S + O2 = 2 AgS + 2 H2O
C3H7COOH + Na2CO3 = C3H7COONa + CO2 + H2O =>
2 C3H7COOH + Na2CO3 = 2 C3H7COONa + CO2 + H2O
K2SO4() + Pb(NO3)2() = KNO3() + PbSO4 =>
K2SO4() + Pb(NO3)2() = 2 KNO3() + PbSO4
Zn + Al(SO4)2 = Zn(SO4)2 + Al =>
Zn + Al(SO4)2 = Zn(SO4)2 + Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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