| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 O4 = 4 O5
H2SO4 + OZn = ZnSO4 + H2O =>
H2SO4 + OZn = ZnSO4 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3CH2CH2ClKOH = CH3CH2CH2OHKCl =>
CH3CH2CH2ClKOH = CH3CH2CH2OHKCl
H4N2O5 + NH4OH = (NH4)4N2O5 + H2O =>
H4N2O5 + 4 NH4OH = (NH4)4N2O5 + 4 H2O
C + (H)2 = (C)2(H)6 =>
2 C + 3(H)2 = (C)2(H)6
H3(PO4) + H2O = H3O + PO4 =>
H3(PO4) + 3 H2O = 3 H3O + PO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(CO3) = PbO + CO2 =>
Pb(CO3) = PbO + CO2
FeS + AlCl3 = FeCl2 + Al2S3 =>
3 FeS + 2 AlCl3 = 3 FeCl2 + Al2S3
Cu(NO3)2 + NaCl = Cu(Cl)2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNO3
H8C3O10 = H2O + CO2 =>
H8C3O10 = 4 H2O + 3 CO2
(NH4)2CO3 + SnF4 = (NH4)F + Sn(CO3)2 =>
2(NH4)2CO3 + SnF4 = 4(NH4)F + Sn(CO3)2
HgS + HCl = HgCl2 + H2S =>
HgS + 2 HCl = HgCl2 + H2S
MnBr2 + O2 + H2O = Mn(OH)2 + Br =>
2 MnBr2 + O2 + 2 H2O = 2 Mn(OH)2 + 4 Br
Cu + (NH4)2C2O4 = CuC2O4 + (NH4)2 =>
Cu + (NH4)2C2O4 = CuC2O4 + (NH4)2
Cu2(SO4)2 + ZnNO3 = Zn2SO4 + Cu(NO3)2 =>
Cu2(SO4)2 + 4 ZnNO3 = 2 Zn2SO4 + 2 Cu(NO3)2
C8H18 + NO = CO2 + H2O + N =>
C8H18 + 25 NO = 8 CO2 + 9 H2O + 25 N
C3H8 + H2SO4 = C3SO4 + H =>
C3H8 + H2SO4 = C3SO4 + 10 H
Al(ClO4)3(ac) + H2O(l) = Al(OH)3(s) + HClO4(ac)(ac) =>
Al(ClO4)3(ac) + 3 H2O(l) = Al(OH)3(s) + 3 HClO4(ac)(ac)
C7H16O + C7H6O2 = C14H20O2 + H2O =>
C7H16O + C7H6O2 = C14H20O2 + H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
MgBr2 + O2 = MgO + Br2 =>
2 MgBr2 + O2 = 2 MgO + 2 Br2
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
C + O2 = CO2 =>
C + O2 = CO2
Ni(CH3CO2)2 + K2Cr2O7 = NiCr2O7 + KCH3CO2 =>
Ni(CH3CO2)2 + K2Cr2O7 = NiCr2O7 + 2 KCH3CO2
F2K = KF2 =>
F2K = KF2
Mg + SO2 = MgO + S =>
2 Mg + SO2 = 2 MgO + S
AsH3 + CuSO4 + H2O = Cu3As + H3AsO3 + H2SO4 =>
3 AsH3 + 6 CuSO4 + 3 H2O = 2 Cu3As + H3AsO3 + 6 H2SO4
Ba(OH)2 + NH4Cl = BaCl2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH3 + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al(s) + CuCl2(ac) = Cu + Al(s)Cl2(ac) =>
Al(s) + CuCl2(ac) = Cu + Al(s)Cl2(ac)
NH4I + Ba(OH)2 = BaI2 + NH4OH =>
2 NH4I + Ba(OH)2 = BaI2 + 2 NH4OH
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CO2(g) + H20(g) = C2H6(g) + O2(g) =>
20 CO2(g) + 3 H20(g) = 10 C2H6(g) + 20 O2(g)
Zn + CO3 = Zn2CO3 =>
2 Zn + CO3 = Zn2CO3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C3H7NO2 + Fe + HCl = C3H7NH3Cl + FeCl2 + H2O =>
C3H7NO2 + 3 Fe + 7 HCl = C3H7NH3Cl + 3 FeCl2 + 2 H2O
CO + CuCl = Cu + COCl2 =>
CO + 2 CuCl = 2 Cu + COCl2
Sc + CH3COOH = H2 + Sc(CH3COO)3 =>
2 Sc + 6 CH3COOH = 3 H2 + 2 Sc(CH3COO)3
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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