| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
CaO + Mg = Ca + MgO =>
CaO + Mg = Ca + MgO
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
NaOH + SiO2 = Na2SiO3 + H2O =>
2 NaOH + SiO2 = Na2SiO3 + H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
K2MrO4 + HNO3 = KMrO4 + MrO2 + KNO3 + H2O =>
3 K2MrO4 + 4 HNO3 = 2 KMrO4 + MrO2 + 4 KNO3 + 2 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
Li(s) + H2O(l) = LiOH(aq) + H(g) =>
Li(s) + H2O(l) = LiOH(aq) + H(g)
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
MgCO3 + HI = MgI2 + CO2 + H2O =>
MgCO3 + 2 HI = MgI2 + CO2 + H2O
BiCl2 + NaSnO2 + NaOH = Bi + NaSnO3 + NaCl + H2O =>
BiCl2 + NaSnO2 + 2 NaOH = Bi + NaSnO3 + 2 NaCl + H2O
KClO + MnO + KOH = KCl + KMnO4 + H2O =>
5 KClO + 2 MnO + 2 KOH = 5 KCl + 2 KMnO4 + H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C135H96O9 + O2 = CO2 + H2O =>
2 C135H96O9 + 309 O2 = 270 CO2 + 96 H2O
IO3{-} + H2SO3 = I{-} + SO4{-2} + H{+} =>
IO3{-} + 3 H2SO3 = I{-} + 3 SO4{-2} + 6 H{+}
H2SO4(aq) + Ba(NO3)2(aq) = H2(NO3)2(aq) + BaSO4(s) =>
H2SO4(aq) + Ba(NO3)2(aq) = H2(NO3)2(aq) + BaSO4(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MgBr2 + CuSO4 = MgSO4 + CuBr2 =>
MgBr2 + CuSO4 = MgSO4 + CuBr2
MgNaOH = MgOHNa =>
MgNaOH = MgOHNa
FeCl3 + Cu(OH)2 = CuCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Cu(OH)2 = 3 CuCl2 + 2 Fe(OH)3
CH3COOH + SCl2O = CH3COCl + SO2 + HCl =>
CH3COOH + SCl2O = CH3COCl + SO2 + HCl
Na2S2O3 + HCl = NaCl + SO2 + S + H2O2 =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO2 + 3 S + 2 H2O2
Ag3AsO4(S) + Zn(s) + H2SO4 = AsH3(g) + Ag(s) + ZnSO4 =>
2 Ag3AsO4(S) + 5 Zn(s) + 3 H2SO4 = 2 AsH3(g) + 6 Ag(s) + 5 ZnSO4
H3As2O3 + H2O = AsO3 + H3O =>
H3As2O3 + 12 H2O = 2 AsO3 + 9 H3O
*6Na + N2 = *2Na3N =>
*6Na + N2 = *2Na3N
FeCl3(aq) + K2CrO4(aq) = FeCrO4(s) + K2Cl3(aq) =>
FeCl3(aq) + K2CrO4(aq) = FeCrO4(s) + K2Cl3(aq)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C27H4627O + O2 = CO2 + H2O =>
4 C27H4627O + 4733 O2 = 108 CO2 + 9254 H2O
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7 =>
K2Cr2O7 + Ba(OH)2 = K2(OH)2 + BaCr2O7
Al + FeCl3 = AlFe + Cl3 =>
Al + FeCl3 = AlFe + Cl3
HBr(aq) + Mg = MgBr2 + H2 =>
2 HBr(aq) + Mg = MgBr2 + H2
C2H4O2 + Sr(OH)2 = SrCO + H2O =>
C2H4O2 + 2 Sr(OH)2 = 2 SrCO + 4 H2O
C8H18 + O3 = CO2 + H2O =>
3 C8H18 + 25 O3 = 24 CO2 + 27 H2O
Ca + GdF3 = Gd + CaF2 =>
3 Ca + 2 GdF3 = 2 Gd + 3 CaF2
H2O + Mn{2+} + Co{3+} = Co{2+} + MnO4 + H{+} =>
4 H2O + Mn{2+} + 6 Co{3+} = 6 Co{2+} + MnO4 + 8 H{+}
Mg + HCl + NaOH = MgO + NaCl + H2 =>
Mg + HCl + NaOH = MgO + NaCl + H2
H(PO4) + K(OH) = K(PO4) + H2O =>
H(PO4) + K(OH) = K(PO4) + H2O
Zn(CN)2 = Zn + (CN)2 =>
Zn(CN)2 = Zn + (CN)2
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
FeCl3 + NaCNS = FeCNS + NaCl3 =>
FeCl3 + NaCNS = FeCNS + NaCl3
Ca3(PO4)2 + Al2(CO3)3 = CaCO3 + AlPO4 =>
Ca3(PO4)2 + Al2(CO3)3 = 3 CaCO3 + 2 AlPO4
MnO4 + C2H2O4 = Mn4 + CO2 + H2O =>
4 MnO4 + 16 C2H2O4 = Mn4 + 32 CO2 + 16 H2O
MgO + ZnSO4 = MgSO4 + ZnO =>
MgO + ZnSO4 = MgSO4 + ZnO
C8H18 + H2O2 = CO2 + H2O =>
C8H18 + 25 H2O2 = 8 CO2 + 34 H2O
AgNO3(Ac) + H2SO4(ac) = Ag2SO4(s) + HNO3(Ac) =>
2 AgNO3(Ac) + H2SO4(ac) = Ag2SO4(s) + 2 HNO3(Ac)
NaClO4 + Na2SO4 + H2O = Na2S2O8 + NaCl + NaOH =>
NaClO4 + 8 Na2SO4 + 4 H2O = 4 Na2S2O8 + NaCl + 8 NaOH
HCOH + CaOH = H2O + CaCHO =>
HCOH + CaOH = H2O + CaCHO
H(NO3) + Sr(OH) = Sr(NO3) + H2O =>
H(NO3) + Sr(OH) = Sr(NO3) + H2O
KI + HOH = KOH + HI =>
KI + HOH = KOH + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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