| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li + Zn(NO3)2 = Li(NO3)2 + Zn
HClO4 + KClO = KClO4 + HClO =>
HClO4 + KClO = KClO4 + HClO
OH{-} + Mg{2+} = Mg(OH)2 =>
2 OH{-} + Mg{2+} = Mg(OH)2
Na2S2O8 + KI = K2S2O8 + NaI =>
Na2S2O8 + 2 KI = K2S2O8 + 2 NaI
CO + HCl = COCl2 + H2 =>
CO + 2 HCl = COCl2 + H2
Mg(OH)3 + CaCl2 = Ca(OH)3 + MgCl2 =>
Mg(OH)3 + CaCl2 = Ca(OH)3 + MgCl2
SiC + H2SO4 = SiO2 + CO2 + SO2 + H2O =>
SiC + 4 H2SO4 = SiO2 + CO2 + 4 SO2 + 4 H2O
Cu2OH + HNO3 = Cu2NO3 + H2O =>
Cu2OH + HNO3 = Cu2NO3 + H2O
AlCl3 + Na2CrO4 = Al2(CrO4)3 + NaCl =>
2 AlCl3 + 3 Na2CrO4 = Al2(CrO4)3 + 6 NaCl
C3H6O3 + NaOH = H2O + NaC3H5O3 =>
C3H6O3 + NaOH = H2O + NaC3H5O3
P3 + KClO3 = P2O5 + KCl =>
2 P3 + 5 KClO3 = 3 P2O5 + 5 KCl
Ba + HNO3 = N2 + Ba(NO3)2 + H2O =>
5 Ba + 12 HNO3 = N2 + 5 Ba(NO3)2 + 6 H2O
Al(NO3)3 + Na2CO3 + H2O = Al(OH)3 + NaNO3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaNO3 + 3 CO2
KIO3 + Pb = K + Pb(IO3)2 =>
2 KIO3 + Pb = 2 K + Pb(IO3)2
sodiumsulfite + hydrogenchloride = sodiumchloride + water + sulfurdioxide =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
MgCl2 + NH4No3 = Mg(No3)2 + NH4Cl =>
MgCl2 + 2 NH4No3 = Mg(No3)2 + 2 NH4Cl
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + CH3COOH =>
Cu(CH3COO)2 + H2SO4 = Cu(SO4) + 2 CH3COOH
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O =>
C6CO2CH3COOH + H2O = C6CO2CH3COO + H3O
CO2 + H2O + NH3 = C3H7O2N + O2 =>
3 CO2 + 2 H2O + NH3 = C3H7O2N + 3 O2
Pb(NO3)2 + H2S = NHO3 + PbS =>
Pb(NO3)2 + H2S = 2 NHO3 + PbS
e + H3O{+} + H3AsO4 = AsH3 + H2O =>
8e + 8 H3O{+} + H3AsO4 = AsH3 + 12 H2O
PbO2 + NO + H{+} = Pb{+2} + NO3{-} + H2O =>
3 PbO2 + 2 NO + 4 H{+} = 3 Pb{+2} + 2 NO3{-} + 2 H2O
CaSiO3C = CaSiO2CO =>
CaSiO3C = CaSiO2CO
CHCH + NaOH = H2O + CNa =>
CHCH + 2 NaOH = 2 H2O + 2 CNa
CaSO4*2H2O = CaO + SO3 + H2O =>
CaSO4*2H2O = CaO + SO3 + 2 H2O
Pb(aq) + NaOH(aq) = Pb(OH)2 + Na =>
Pb(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na
HCl + Ba(OH)3 = BaCl3 + H2O =>
3 HCl + Ba(OH)3 = BaCl3 + 3 H2O
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Cu{2+} + Cr{3-} = Cu + Cr{2-} =>
Cu{2+} + 2 Cr{3-} = Cu + 2 Cr{2-}
Fe + CaCl = Ca2 + FeCl3 =>
2 Fe + 6 CaCl = 3 Ca2 + 2 FeCl3
C9H8O4 = C9H7O4 + H =>
C9H8O4 = C9H7O4 + H
Sr + PCl = SrCl + P =>
Sr + PCl = SrCl + P
B3N3H6 + HCl = B3N3H9Cl3 =>
B3N3H6 + 3 HCl = B3N3H9Cl3
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
Ca(CN)2 + HBr = CaBr2 + HCN =>
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
C4H6O6 + KOH = KC4H5O6 + H2O =>
C4H6O6 + KOH = KC4H5O6 + H2O
Na3SO3 + BaCl2 = NaCl + Ba3(SO3)2 =>
2 Na3SO3 + 3 BaCl2 = 6 NaCl + Ba3(SO3)2
CaC2 + H2O = Ca(OH)2 + CO2 + H2 =>
CaC2 + 6 H2O = Ca(OH)2 + 2 CO2 + 5 H2
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
AgNO3 + Cu3(PO4)2 = Cu(NO3)2 + Ag3PO4 =>
6 AgNO3 + Cu3(PO4)2 = 3 Cu(NO3)2 + 2 Ag3PO4
SO4{-2} + CH3COO{-} + H{+} = H2S + CO2 + H2O =>
SO4{-2} + CH3COO{-} + 3 H{+} = H2S + 2 CO2 + 2 H2O
HCl + MnO20 = MnCl + H2O + Cl =>
40 HCl + MnO20 = MnCl + 20 H2O + 39 Cl
FeCl3 + H2O = Fe(OH)3 + Cl + H =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 Cl + 3 H
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
C6H11C6H5 + Br2 = BrC6H10C6H5 + HBr =>
C6H11C6H5 + Br2 = BrC6H10C6H5 + HBr
OH + CCO = H + CO =>
OH + CCO = H + 2 CO
LiNO3 = O2 + LiNO2 =>
2 LiNO3 = O2 + 2 LiNO2
V2O5 + Ca = CaO + V2 =>
V2O5 + 5 Ca = 5 CaO + V2
BrH + H2O = H3O + Br =>
BrH + H2O = H3O + Br
Ba(NO3)2 = BaO + NO2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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