| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + PbO2 = ZnO + PbO
CoSO4 + Na2CO3 = Na2SO4 + CoCO3 =>
CoSO4 + Na2CO3 = Na2SO4 + CoCO3
MnO4{-} + SnO2{-} + H2O = SnO3{-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SnO2{-} + H2O = 3 SnO3{-} + 2 MnO2 + 2 OH{-}
HF + Nb(OH)4 = NbF4 + H2O =>
4 HF + Nb(OH)4 = NbF4 + 4 H2O
CuO + NH2 = Cu + N2 + H2O =>
2 CuO + 2 NH2 = 2 Cu + N2 + 2 H2O
BaF2(aq) + H2SO4(aq) = BaSO4(awh) + HF(aq) =>
BaF2(aq) + H2SO4(aq) = BaSO4(awh) + 2 HF(aq)
Ba(OH)2 + N2O5 = Ba(OH)NO3 + H2O =>
2 Ba(OH)2 + N2O5 = 2 Ba(OH)NO3 + H2O
Al + CuCO3 = Al2(CO3)3 + Cu =>
2 Al + 3 CuCO3 = Al2(CO3)3 + 3 Cu
NaHCO3 + NaCl = NaHCO3NaCl =>
NaHCO3 + NaCl = NaHCO3NaCl
CH2OH + KMnO4 + H2SO4 = COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH + 4 KMnO4 + 6 H2SO4 = 5 COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
PClO3 = PCl + O2 =>
2 PClO3 = 2 PCl + 3 O2
BaF2(aq) + H2SO4(aq) = BaSO4(awh) + HF(aq) =>
BaF2(aq) + H2SO4(aq) = BaSO4(awh) + 2 HF(aq)
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C4H9OH(g) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
KCl + H2SO4 = Cl2 + K2SO4 + SO2 + H2O =>
2 KCl + 2 H2SO4 = Cl2 + K2SO4 + SO2 + 2 H2O
AgNo3 + FeCl = FeNo3 + AgCl =>
AgNo3 + FeCl = FeNo3 + AgCl
Al + SO4 + KOH + H2O = KAlSO412H2O + H2 =>
2 Al + 2 SO4 + 2 KOH + 816 H2O = 2 KAlSO412H2O + 815 H2
C18H35O2Na + HCl = C18H35OOH + NaCl =>
C18H35O2Na + HCl = C18H35OOH + NaCl
(NH4)2SO4(s) + NaOH = NH3(g) + Na2SO4(aq) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH = 2 NH3(g) + Na2SO4(aq) + 2 H2O(l)
FeBr2 + KBr = KBr2 + FeBr =>
FeBr2 + KBr = KBr2 + FeBr
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Fe3 + C = Fe3C =>
Fe3 + C = Fe3C
MoS2 + Co3S4 = Mo6Co7 + CoS2 =>
6 MoS2 + 13 Co3S4 = Mo6Co7 + 32 CoS2
Ba(ClO3)2 + CuSO4*5H2O = BaSO4 + Cu(ClO3)2 + H2O =>
Ba(ClO3)2 + CuSO4*5H2O = BaSO4 + Cu(ClO3)2 + 5 H2O
KBr + H2O2 + HClO4 = Br2 + H2O + KClO4 =>
2 KBr + H2O2 + 2 HClO4 = Br2 + 2 H2O + 2 KClO4
Ni3PO4 + H2SO4 = Ni2SO4 + H3PO4 =>
2 Ni3PO4 + 3 H2SO4 = 3 Ni2SO4 + 2 H3PO4
MgS + HBr = MgBr2 + H2S =>
MgS + 2 HBr = MgBr2 + H2S
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O =>
C2H5COOH + Ca(OH) = Ca(COO(C2H5)) + H2O
CH3OH + HNO3 = CO2 + N2 + H2O =>
5 CH3OH + 6 HNO3 = 5 CO2 + 3 N2 + 13 H2O
CH4 + O2{+} = CO2 + H2O{+} =>
CH4 + 2 O2{+} = CO2 + 2 H2O{+}
Al + SO4 + KOH + H2O = KAlSO412H2O + H2 =>
2 Al + 2 SO4 + 2 KOH + 816 H2O = 2 KAlSO412H2O + 815 H2
Cl + Co(H2O) = CoCl + H2O =>
Cl + Co(H2O) = CoCl + H2O
Ca(OH)2 + H2Co3 = CaCo3 + H2O =>
Ca(OH)2 + H2Co3 = CaCo3 + 2 H2O
Zn2 + H2SO4 = H + Zn2SO4 =>
Zn2 + H2SO4 = 2 H + Zn2SO4
C2H4O2 = C3H6O + H2O + CO2 =>
2 C2H4O2 = C3H6O + H2O + CO2
Fe{3+} + Ho{-} = Fe(Ho)3 =>
Fe{3+} + 3 Ho{-} = Fe(Ho)3
C9H18 + Br2 = C9H17 + HBr =>
2 C9H18 + Br2 = 2 C9H17 + 2 HBr
Mg + H{+} + NO3({-}) = Mg{2+} + NO + H2O =>
3 Mg + 8 H{+} + 2 NO3({-}) = 3 Mg{2+} + 2 NO + 4 H2O
Pb + Au3{+} = Pb4{+} + Au =>
4 Pb + Au3{+} = Pb4{+} + 3 Au
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al(s) + HCI(aq) = CI(aq)AlH(s) =>
Al(s) + HCI(aq) = CI(aq)AlH(s)
Cu(NO2)2 + K = Cu + K(NO2)2 =>
Cu(NO2)2 + K = Cu + K(NO2)2
CO3{-2}(aq) + H{+}(aq) = CO2(g) + H2O(l) =>
CO3{-2}(aq) + 2 H{+}(aq) = CO2(g) + H2O(l)
KOH + [Cr(OH)2]Cl = K3[Cr(OH)6] + KCl =>
4 KOH + [Cr(OH)2]Cl = K3[Cr(OH)6] + KCl
La2O3 + MnO2 + CuO = LaMn075Cu025O3 + O2 =>
2 La2O3 + 300.00000000001MnO2 + 100 CuO = 4.0000000000001LaMn075Cu025O3 + 347.00000000001O2
Zn + Br2 = Zn7Br2 =>
7 Zn + Br2 = Zn7Br2
CH2O + Fe(OH)3 + H{+} = Fe2{+} + CO2 + H2O =>
5 CH2O + 8 Fe(OH)3 + 4 H{+} = 4 Fe2{+} + 5 CO2 + 19 H2O
H3PO4 + Ca(OH)2 = CaH2 + PO4 + H2O =>
4 H3PO4 + 3 Ca(OH)2 = 3 CaH2 + 4 PO4 + 6 H2O
Ca(OH)2 + Cl2 = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = Ca(ClO)2 + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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