| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuHgSO4 = CuSO4Hg
VOSO + NH4VO2HPO4 + NH4H2PO4 = NH4(VOPO4)2 + H2O + NH4HSO =>
VOSO + NH4VO2HPO4 + NH4H2PO4 = NH4(VOPO4)2 + H2O + NH4HSO
KHF2 = KF + F2 + H2 =>
2 KHF2 = 2 KF + F2 + H2
(CH3CO2)2AlOH + NaOH = Al(OH)3 + CH3COONa =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 CH3COONa
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
C4H10 + KMnO4 + H2SO4 = CH3COOC2H5 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOC2H5 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
NH4Br + AgNO3 = AgNH4 + BrNO3 =>
NH4Br + AgNO3 = AgNH4 + BrNO3
NaCl + NaIO3 + H2O = Cl2 + NaI + NaOH =>
6 NaCl + NaIO3 + 3 H2O = 3 Cl2 + NaI + 6 NaOH
LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + Li(NO3)(aq) =>
2 LiOH(aq) + Ba(NO3)2(aq) = Ba(OH)2(s) + 2 Li(NO3)(aq)
C2H5OH + CH3Cl = C2H5OCH3 + HCl =>
C2H5OH + CH3Cl = C2H5OCH3 + HCl
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
K2Cr2O7 + K2C2O4*H2O + H2C2O4H4O2 = K3[Cr(C2O4)3]H6O3 + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4*H2O + 7 H2C2O4H4O2 = 2 K3[Cr(C2O4)3]H6O3 + 6 CO2 + 17 H2O
M2O + H2O = M(OH) =>
M2O + H2O = 2 M(OH)
NiCl2 + O2 = NiCl2O2 =>
NiCl2 + O2 = NiCl2O2
Be(s) + H2O = Be(OH)2(aq) + H2(g) =>
Be(s) + 2 H2O = Be(OH)2(aq) + H2(g)
MnCl2 + Ca(OH)2 + O2 = CaCl2 + MnOOH + H2O =>
4 MnCl2 + 4 Ca(OH)2 + O2 = 4 CaCl2 + 4 MnOOH + 2 H2O
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = ONaC6H4COONa + C6H5OH
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
NH4I + Pb(C2H3O2)2 = PbI2 + NH4C2H3O2 =>
2 NH4I + Pb(C2H3O2)2 = PbI2 + 2 NH4C2H3O2
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C2H5OH + O2 = HCH3CO2 + H2O =>
C2H5OH + O2 = HCH3CO2 + H2O
Pb(s) + HCl(l) = PbCl + H =>
Pb(s) + HCl(l) = PbCl + H
Fe(ClO4)3 + NaNO3 = Fe(NO3)3 + NaClO4 =>
Fe(ClO4)3 + 3 NaNO3 = Fe(NO3)3 + 3 NaClO4
C3H8 + HCl = C3H9Cl =>
C3H8 + HCl = C3H9Cl
Mg(OH)2 + H3PO4 = H2O(l) + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3PO4 = 6 H2O(l) + Mg3(PO4)2
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
C2O4H{-} + H{+} = C2O4H2 =>
C2O4H{-} + H{+} = C2O4H2
AgNO3(aq) + BaO(aq) = Ag2O + Ba(NO3)2(aq) =>
2 AgNO3(aq) + BaO(aq) = Ag2O + Ba(NO3)2(aq)
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + HOH =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 HOH
HCO3 + CaCl2 = CaCO3 + HCl2 =>
HCO3 + CaCl2 = CaCO3 + HCl2
Cr2O3 + LiOH = Cr(OH)3 + Li2O =>
Cr2O3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2O
CaWO4 + NaOH = Ca(OH)2 + Na2WO4 =>
CaWO4 + 2 NaOH = Ca(OH)2 + Na2WO4
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2(SO4) =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2(SO4)
Bi + S = Bi2S3 =>
2 Bi + 3 S = Bi2S3
AgNO3 + Na2S2O3 = Na + [Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = 3 Na + [Ag(S2O3)2] + NaNO3
FeCl2 + KSCN = FeCN + KSCl2 =>
FeCl2 + KSCN = FeCN + KSCl2
K2SO4 + HBr = KBr + H2SO4 =>
K2SO4 + 2 HBr = 2 KBr + H2SO4
Ag3AsO4 + NH3 + H2O = (NH4)3AsO4 + AgOH =>
Ag3AsO4 + 3 NH3 + 3 H2O = (NH4)3AsO4 + 3 AgOH
U + I2 = UI4 =>
U + 2 I2 = UI4
K2C2O4 + HNO3 = CO2 + NO + KNO3 + H2O =>
3 K2C2O4 + 8 HNO3 = 6 CO2 + 2 NO + 6 KNO3 + 4 H2O
Ca(OH)2 + C = Ca + CO + H2O =>
Ca(OH)2 + C = Ca + CO + H2O
ZnCl2 + K2Cr2O7 = ZnCr2O7 + KCl =>
ZnCl2 + K2Cr2O7 = ZnCr2O7 + 2 KCl
KO + HCl = KOCl + H2 =>
2 KO + 2 HCl = 2 KOCl + H2
CH3CHCNCOOHH2O = CH3CHOHCOOHHCN =>
CH3CHCNCOOHH2O = CH3CHOHCOOHHCN
Cl2 + AgF = AgCl + F2 =>
Cl2 + 2 AgF = 2 AgCl + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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