| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU(NO3)2 + H2SO4 = CUSO4 + 2 HNO3
CCCCCCCHHHHHHHHH + HNOOO = CCCCCCCHHHHHH(NOO)3 + HHO =>
CCCCCCCHHHHHHHHH + 3 HNOOO = CCCCCCCHHHHHH(NOO)3 + 3 HHO
CoO + Al2O3 + Cr2O3 = CoOAl2O3Cr2O3 =>
CoO + Al2O3 + Cr2O3 = CoOAl2O3Cr2O3
NaCl + MnO2 + H2SO4 = MnSO4 + Cl2 + NaHSO4 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = MnSO4 + Cl2 + 2 NaHSO4 + 2 H2O
FeCl2 + K2SO4 = K2Cl2 + FeSO4 =>
FeCl2 + K2SO4 = K2Cl2 + FeSO4
C3H7(OH)2 + H2SO4 = C3H7SO4 + H2O =>
C3H7(OH)2 + H2SO4 = C3H7SO4 + 2 H2O
N2O3 + O3 = NO2 =>
3 N2O3 + O3 = 6 NO2
CaCO3 + Cl2 = CaCl2 + CO3 =>
CaCO3 + Cl2 = CaCl2 + CO3
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
CaCl2 + Na2CO3 = CaO + NaCl + CO2 =>
CaCl2 + Na2CO3 = CaO + 2 NaCl + CO2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg + SNCl2 = MgCl2 + SN =>
Mg + SNCl2 = MgCl2 + SN
HNS + O2 = H2O + N2 + SO =>
4 HNS + 3 O2 = 2 H2O + 2 N2 + 4 SO
PO4{3-} + Mo7O24{6-} + H{+} = PMo12O40{-3} + H2O =>
7 PO4{3-} + 12 Mo7O24{6-} + 72 H{+} = 7 PMo12O40{-3} + 36 H2O
CH + O = CO + HO =>
CH + 2 O = CO + HO
Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H
SnO2(s) + CO(g) = Sn(s) + CO2(g)* =>
SnO2(s) + 2 CO(g) = Sn(s) + 2 CO2(g)*
Mg + SNCl2 = MgCl2 + SN =>
Mg + SNCl2 = MgCl2 + SN
Pb + Ag(NO3)3 = Pb(NO3)2 + Ag =>
3 Pb + 2 Ag(NO3)3 = 3 Pb(NO3)2 + 2 Ag
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
CH3OH + HCl = CH3Cl + HOH =>
CH3OH + HCl = CH3Cl + HOH
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
H2C2O4 = H2O2 + CO =>
H2C2O4 = H2O2 + 2 CO
SO3{2-} + MnO2 + H{+} = Mn{2+} + S2O6{2-} + H2O =>
2 SO3{2-} + MnO2 + 4 H{+} = Mn{2+} + S2O6{2-} + 2 H2O
NaHO + H2SO4 = Na2SO4 + H2O =>
2 NaHO + H2SO4 = Na2SO4 + 2 H2O
UunC2H5 + O2 = UunOH + CO2 + H2O =>
2 UunC2H5 + 7 O2 = 2 UunOH + 4 CO2 + 4 H2O
K3(PO4) + Ca(CO3) = K2(CO3) + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca(CO3) = 3 K2(CO3) + Ca3(PO4)2
LiOH + MgO + H3P8O8N9 + H2O = Li2Mg3P4O12N2H2 + NH3 =>
4 LiOH + 6 MgO + H3P8O8N9 + 6 H2O = 2 Li2Mg3P4O12N2H2 + 5 NH3
Cl2 + KF = KCl + F2 =>
Cl2 + 2 KF = 2 KCl + F2
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
K2Cr2O7 + CaF2 + H2SO4 = CrO2F2 + K2SO4 + H2O + CaSO4 =>
K2Cr2O7 + 2 CaF2 + 3 H2SO4 = 2 CrO2F2 + K2SO4 + 3 H2O + 2 CaSO4
NH4SO4 + LiOH = LiSO4 + NH3 + H2O =>
NH4SO4 + LiOH = LiSO4 + NH3 + H2O
OH{-} + CH3CH2OH = CH3COOH + e + H2O =>
4 OH{-} + CH3CH2OH = CH3COOH + 4e + 3 H2O
C2O2Cl2 + H2O + O2 = HCl + CO2 =>
2 C2O2Cl2 + 2 H2O + O2 = 4 HCl + 4 CO2
C10H18O + Na2Cr2O7 = C10H16O + NaCr + H2O =>
7 C10H18O + Na2Cr2O7 = 7 C10H16O + 2 NaCr + 7 H2O
Pb(NO3)2 + NaS2 = PbS2 + Na(NO3)2 =>
Pb(NO3)2 + NaS2 = PbS2 + Na(NO3)2
NaBH4 + H2SO4 = B6H6 + H2 + NaSO4 =>
6 NaBH4 + 6 H2SO4 = B6H6 + 15 H2 + 6 NaSO4
Mg + SnCl2 = MgCl2 + Sn =>
Mg + SnCl2 = MgCl2 + Sn
Mn + H2SO4 = Mn(SO4)3 + H2 =>
Mn + 3 H2SO4 = Mn(SO4)3 + 3 H2
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
(Mn)2{+} + NO3{-} + OH{-} = Mn(O4)2{-} + NO2{-} + H2O =>
2(Mn)2{+} + 29 NO3{-} + 6 OH{-} = 4 Mn(O4)2{-} + 29 NO2{-} + 3 H2O
KClH2O = HClKOH =>
KClH2O = HClKOH
AlCl3 + NH4F = AlF3 + NH4Cl =>
AlCl3 + 3 NH4F = AlF3 + 3 NH4Cl
CH3CH(OH)CH3 + KMnO4 + H2SO4 = (CH3)C(CH3)O + K2SO4 + MnSO4 + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5(CH3)C(CH3)O + K2SO4 + 2 MnSO4 + 8 H2O
HC2H3O2(aq) + RbOH(aq) = RbC2H3O2 + H2O =>
HC2H3O2(aq) + RbOH(aq) = RbC2H3O2 + H2O
HOAc + H2O = H3O + OAc =>
HOAc + H2O = H3O + OAc
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2 + 6 H2O
C6H8O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na3C6H5O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(s) = 3 CO2(g) + 3 H2O(l) + Na3C6H5O7(aq)
Pb(NO3){+2} + NaOH = Pb(OH){+2} + NaNO3 =>
Pb(NO3){+2} + NaOH = Pb(OH){+2} + NaNO3
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
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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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