| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaCl + H2(SO4)2 = 2 CaSO4 + 2 HCl
Al2O3 + NiI2 = AlI + NiO3 =>
Al2O3 + NiI2 = 2 AlI + NiO3
PbO2 + Cr(NO3)3 + HNO3 = H2Cr2O7 + Pb(NO3)3 + H2O =>
6 PbO2 + 2 Cr(NO3)3 + 12 HNO3 = H2Cr2O7 + 6 Pb(NO3)3 + 5 H2O
NH4Cl + CO2 = NH4 + ClCO2 =>
NH4Cl + CO2 = NH4 + ClCO2
C8H8O + C8H6O2 = C15H12O + H2O =>
25 C8H8O + 5 C8H6O2 = 16 C15H12O + 19 H2O
C6H14 + O2 = CO2 + H4O =>
4 C6H14 + 31 O2 = 24 CO2 + 14 H4O
K3PO4 + HNO3 = H3PO4 + KNO3 =>
K3PO4 + 3 HNO3 = H3PO4 + 3 KNO3
H2SO4(aq) + LiOH(aq) = Li2SO4(aq) + H2O(s) =>
H2SO4(aq) + 2 LiOH(aq) = Li2SO4(aq) + 2 H2O(s)
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
Cu(s) + I2(s) = CuI2(s) =>
Cu(s) + I2(s) = CuI2(s)
KCrO4 + BaCl2 = Ba(CrO4)2 + KCl =>
2 KCrO4 + BaCl2 = Ba(CrO4)2 + 2 KCl
H2O + As4O6 + GeO2 = Ge + H3AsO4 =>
6 H2O + As4O6 + 2 GeO2 = 2 Ge + 4 H3AsO4
MgSO4 + Al2S3 = Al2(SO4)3 + MgS =>
3 MgSO4 + Al2S3 = Al2(SO4)3 + 3 MgS
CO2 + H2O = C6H12O6 + O2(classification) =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2(classification)
Fe + SO4 + AgCl3 = Ag2(SO4)3 + FeCl3 =>
2 Fe + 3 SO4 + 2 AgCl3 = Ag2(SO4)3 + 2 FeCl3
NaOH + Cu2(NO3)2 = Cu2(OH)2 + NaNO3 =>
2 NaOH + Cu2(NO3)2 = Cu2(OH)2 + 2 NaNO3
KOH + MgC2H3O2 = KC2H3O2 + MgOH =>
KOH + MgC2H3O2 = KC2H3O2 + MgOH
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2 =>
C6H5COOH + KHCO3 = KC6H5CO2 + H2O + CO2
KCr(SO4)2 + NaOH = KNaSO4 + Na2SO4 + Cr(OH)3 =>
KCr(SO4)2 + 3 NaOH = KNaSO4 + Na2SO4 + Cr(OH)3
MnO2 + Si = SiO2 + Mn =>
MnO2 + Si = SiO2 + Mn
AgNO3 + (NH4)2SO4 = (NH4)(NO3) + Ag2SO4 =>
2 AgNO3 + (NH4)2SO4 = 2(NH4)(NO3) + Ag2SO4
NH3SO4 + BaCl2 = NH3Cl2 + SO4Ba =>
NH3SO4 + BaCl2 = NH3Cl2 + SO4Ba
NaHSO4 + MgO = MgSO4 + Na2SO4 + H2O =>
2 NaHSO4 + MgO = MgSO4 + Na2SO4 + H2O
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH(l) + C3H7COOH = C3H7COOC2H5 + H2O
AlPO4 + NH4Cl = NPO4 + AlH4Cl =>
AlPO4 + NH4Cl = NPO4 + AlH4Cl
HC8H4O4 + Ba(OH)2 = Ba + C5H4O4 + H2O =>
10 HC8H4O4 + 17 Ba(OH)2 = 17 Ba + 16 C5H4O4 + 10 H2O
AgNO3 + KBr(aq) = AgBr + KNO3 =>
AgNO3 + KBr(aq) = AgBr + KNO3
CH3(CH)2CH3(g) + O2(g) = CO2 + H2O =>
CH3(CH)2CH3(g) + 6 O2(g) = 4 CO2 + 4 H2O
Hg2(NO3)2 + Li3PO4 = LiNO3 + (Hg2)3(PO4)2 =>
3 Hg2(NO3)2 + 2 Li3PO4 = 6 LiNO3 + (Hg2)3(PO4)2
COOH(CHOOH)2COOH + NaHCO3 = H2CO3 + COOH(CHOOH)2COONa =>
COOH(CHOOH)2COOH + NaHCO3 = H2CO3 + COOH(CHOOH)2COONa
Zn + HNO3 = Zn{2+} + NO3{-} + H2 =>
Zn + 2 HNO3 = Zn{2+} + 2 NO3{-} + H2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
K2CO3 + Mg(OH)2 = MgCO3 + KOH =>
K2CO3 + Mg(OH)2 = MgCO3 + 2 KOH
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
CaO + H2CO3 + O2 = CaCO3 + H2O2 =>
2 CaO + 2 H2CO3 + O2 = 2 CaCO3 + 2 H2O2
CO + H2 = CH3OH9 =>
CO + 6 H2 = CH3OH9
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
C3H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3K2SO4 + H2O =>
C3H7OH + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3K2SO4 + 16 H2O
C5H12O + Cl2 + H3O = C4H9Cl + H2O =>
8 C5H12O + 5 Cl2 + 10 H3O = 10 C4H9Cl + 18 H2O
Cr2O72 + C2H4O = C2H4O2 + Cr =>
Cr2O72 + 72 C2H4O = 72 C2H4O2 + 2 Cr
Ag(NO3) + (NH4)2CrO4 = Ag2CrO4 + (NH4)(NO3) =>
2 Ag(NO3) + (NH4)2CrO4 = Ag2CrO4 + 2(NH4)(NO3)
Cu(s) + AgNO3(aq) = Ag(s) + (Cu)(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + (Cu)(NO3)2(aq)
Cu(s) + HCl = CuCl2 + H2 =>
Cu(s) + 2 HCl = CuCl2 + H2
Fe(OH)3 + Ca(OH)2 = Ca3[Fe(OH)6]2 =>
2 Fe(OH)3 + 3 Ca(OH)2 = Ca3[Fe(OH)6]2
Cr2Cl3 + NaOH + H2O2 = Na2CrO4 + H2O + NaCl =>
2 Cr2Cl3 + 14 NaOH + 9 H2O2 = 4 Na2CrO4 + 16 H2O + 6 NaCl
Mg(s) + CH3COOH(aq) = Mg(CH3COO) + H2(g) =>
2 Mg(s) + 2 CH3COOH(aq) = 2 Mg(CH3COO) + H2(g)
O32 = O23 =>
23 O32 = 32 O23
Fe2O3 + KNo3 + K2CO3 = K2FeO4 + KNo2 + CO2 =>
Fe2O3 + 12 KNo3 + 5 K2CO3 = 2 K2FeO4 + 18 KNo2 + 5 CO2
SF6 = F2 + S =>
SF6 = 3 F2 + S
Al2(SO4)3(ac) + K2CrO3(ac) = K2SO4(ac) + Al2(CrO3)3 =>
Al2(SO4)3(ac) + 3 K2CrO3(ac) = 3 K2SO4(ac) + Al2(CrO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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