| Équations équilibrées la veille | Équations équilibrées le lendemain |
NbO2 = Nb + O2
Sc + HCl = ScCl2 + H2 =>
Sc + 2 HCl = ScCl2 + H2
BaSO4 + KF = BaF + KSO4 =>
BaSO4 + KF = BaF + KSO4
Cu + FeCl3 = FeCl2 + CuCl2 =>
Cu + 2 FeCl3 = 2 FeCl2 + CuCl2
KHCO3 + HCl = H2O + KCl + CO2 =>
KHCO3 + HCl = H2O + KCl + CO2
C2H5H + O2 = CO2 + H2O =>
2 C2H5H + 7 O2 = 4 CO2 + 6 H2O
HCl + HI = H2Cl + I =>
HCl + HI = H2Cl + I
NaOH + ZnSO4 = Na2SO4 + Zn(OH)2 =>
2 NaOH + ZnSO4 = Na2SO4 + Zn(OH)2
Sr + AgCl = SrCl2 + Ag =>
Sr + 2 AgCl = SrCl2 + 2 Ag
PO + H2O = H3PO4 + H2 =>
2 PO + 6 H2O = 2 H3PO4 + 3 H2
Al(OH)2NO3 = Al(NO3)3 + Al(OH)3 =>
3 Al(OH)2NO3 = Al(NO3)3 + 2 Al(OH)3
V3(PO4)5 + CaBr2 = Ca3(PO4)2 + VBr5 =>
2 V3(PO4)5 + 15 CaBr2 = 5 Ca3(PO4)2 + 6 VBr5
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
AgO + H = Ag + H2O =>
AgO + 2 H = Ag + H2O
K + Si = K4Si =>
4 K + Si = K4Si
HIO + FeSO4 + H2SO4 = Fe(SO4)3 + I2 + H2O =>
4 HIO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 I2 + 4 H2O
C26H54 + O27 = CO2 + H2O =>
27 C26H54 + 79 O27 = 702 CO2 + 729 H2O
MgCl + KI = KCl + MgI =>
MgCl + KI = KCl + MgI
Li + P = Li3P =>
3 Li + P = Li3P
H4P2O5 + Y = Y4P2O5 + H2 =>
H4P2O5 + 4 Y = Y4P2O5 + 2 H2
Li2CO3 + La2O3 + Nb2O5 = LiLa2NbO3 + CO2 + O2 =>
Li2CO3 + 2 La2O3 + Nb2O5 = 2 LiLa2NbO3 + CO2 + 3 O2
NiS + HCl + O2 = NiCl2 + S + H2O =>
2 NiS + 4 HCl + O2 = 2 NiCl2 + 2 S + 2 H2O
H2SO4 + Al = AlSO4 + H2 =>
H2SO4 + Al = AlSO4 + H2
HCH3CO2 + NaHCO3 = CO2 + H2O + C2H3O2Na =>
HCH3CO2 + NaHCO3 = CO2 + H2O + C2H3O2Na
BaSO4 + KF = BaF + KSO4 =>
BaSO4 + KF = BaF + KSO4
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + Bi + NaNO3 =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Sn(OH)6] + 2 Bi + 6 NaNO3
CaCl2(aq) + K2SO4 = CaSO4 + KCl =>
CaCl2(aq) + K2SO4 = CaSO4 + 2 KCl
CrI3 + Cl2 + KOH = H2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 48 KOH = 2 H2CrO4 + 6 KIO3 + 42 KCl + 22 H2O
Mg(s) + ZnCl2(l) = MgCl(aq) + Zn2(g) =>
4 Mg(s) + 2 ZnCl2(l) = 4 MgCl(aq) + Zn2(g)
H2O + PbCl2 + Cl2 = PbO2 + HCl =>
2 H2O + PbCl2 + Cl2 = PbO2 + 4 HCl
K + CaCl2 = KCl + Ca =>
2 K + CaCl2 = 2 KCl + Ca
SnCl4 = Cl + Sn =>
SnCl4 = 4 Cl + Sn
HIO + FeSO4 + H2SO4 = Fe(SO4)3 + I2 + H2O =>
4 HIO + FeSO4 + 2 H2SO4 = Fe(SO4)3 + 2 I2 + 4 H2O
Zn(s) + CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g) =>
Zn(s) + 2 CH3COOH(aq) = (CH3COO)2Zn(aq) + H2(g)
C3H8O + Na2 = C3H6ONa2 + H2 =>
C3H8O + Na2 = C3H6ONa2 + H2
C6H15NO3 + H3BO3 = C6H12BNO3 + H2O =>
C6H15NO3 + H3BO3 = C6H12BNO3 + 3 H2O
C6H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C6H5OH(g) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
C6H12N4 + HNO2 = C6H12N12O12 + H2O =>
C6H12N4 + 8 HNO2 = C6H12N12O12 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4O + HCl = C2H5ClO =>
C2H4O + HCl = C2H5ClO
Na(Cl) + H2SO4 = NaHSO4 + HCl =>
Na(Cl) + H2SO4 = NaHSO4 + HCl
AgI + H2TeO4 = Ag2TeO4 + I2 + TeO2 + H2O =>
2 AgI + 2 H2TeO4 = Ag2TeO4 + I2 + TeO2 + 2 H2O
CuFeS2 + Fe2(SO4)3 = CuSO4 + FeSO4 + S8 =>
4 CuFeS2 + 8 Fe2(SO4)3 = 4 CuSO4 + 20 FeSO4 + S8
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)3(aq) + Cu(s) =>
3 Cu(NO3)2(aq) + 2 Mg(s) = 2 Mg(NO3)3(aq) + 3 Cu(s)
glucose + Ag2O = Ag + C6H12O7 =>
C6H12O6 + Ag2O = 2 Ag + C6H12O7
C6H10O + HNO3 = C6H10O5 + NO + H2O =>
3 C6H10O + 8 HNO3 = 3 C6H10O5 + 8 NO + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HBr + AlCl3 = AlBr3 + HCl =>
3 HBr + AlCl3 = AlBr3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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