| Équations équilibrées la veille |
2 LiH = 2 Li + H2
ReCl5 + H2O = Re2Cl9{-2} + ReO4{-} + Cl{-} + H{+} =>
7 ReCl5 + 12 H2O = 2 Re2Cl9{-2} + 3 ReO4{-} + 17 Cl{-} + 24 H{+}
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + [Me4N]Cl + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4[Me4N]Cl + H2O + 2 NaCl
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CsH18 + O2 = Cs2O + H2O =>
4 CsH18 + 19 O2 = 2 Cs2O + 36 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + [Me4N]Cl + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4[Me4N]Cl + H2O + 2 NaCl
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
KF + HCl = KCl + HF =>
KF + HCl = KCl + HF
PbSNaNO3HCl = PbNO3NaClHS =>
PbSNaNO3HCl = PbNO3NaClHS
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
K2O + Cl2O3 = K3ClO3 =>
3 K2O + Cl2O3 = 2 K3ClO3
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Vanadium(ii)oxide + iron(iii)oxide = vanadium(v)oxide + iron(ii)oxide =>
2 VO + 3 Fe2O3 = V2O5 + 6 FeO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KClO4 + S = KCl + SO2 =>
KClO4 + 2 S = KCl + 2 SO2
H2S(g) + Ag(s) + O2(g) = Ag2S(s) + H2O(l) =>
2 H2S(g) + 4 Ag(s) + O2(g) = 2 Ag2S(s) + 2 H2O(l)
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
[Me4N]2[CuCl4] + NaOH = [Me4N]4[Cu4OCl10] + [Me4N]Cl + H2O + NaCl =>
4[Me4N]2[CuCl4] + 2 NaOH = [Me4N]4[Cu4OCl10] + 4[Me4N]Cl + H2O + 2 NaCl
Sb2O5 = Sb + O2 =>
2 Sb2O5 = 4 Sb + 5 O2
C2H5COOHC2H5OH = C2H5COOC2H5H2O =>
C2H5COOHC2H5OH = C2H5COOC2H5H2O
Fe + Cu2SO4 = Fe2SO4 + CuCu =>
2 Fe + Cu2SO4 = Fe2SO4 + CuCu
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + H2C2O4 = Na2C2O4 + CO2 + H2O =>
2 NaHCO3 + H2C2O4 = Na2C2O4 + 2 CO2 + 2 H2O
H12P2O8 + Cd(OH)4 = Cd3(PO4)2 + H2O =>
H12P2O8 + 3 Cd(OH)4 = Cd3(PO4)2 + 12 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
HClC = C + HCl =>
HClC = C + HCl
KIO + Ca(NO3)2*4H2O = K(NO3)2 + CaIO + H2O =>
KIO + Ca(NO3)2*4H2O = K(NO3)2 + CaIO + 4 H2O
CuFeS + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 CuFeS + 26 HNO3 = 3 Cu(NO3)2 + 3 Fe(NO3)3 + 3 H2SO4 + 11 NO + 10 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2C + O2 = Fe + CO =>
2 Fe2C + O2 = 4 Fe + 2 CO
K2Cr2O7 + H2SO4 + H = K2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 3 H2SO4 + 8 H = K2SO4 + Cr2(SO4)2 + 7 H2O
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O =>
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
C4H6O5 + Zn = C4H4O5Zn + H =>
C4H6O5 + Zn = C4H4O5Zn + 2 H
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3 =>
CaCO3 + NaPO4{-}3 = NaCO3 + CaPO4{-}3
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
NaHSO4 + HF = NaF + H2SO4 =>
NaHSO4 + HF = NaF + H2SO4
CrS + Cl2 = CrCl2 + S =>
CrS + Cl2 = CrCl2 + S
C6H13OH + O2 = C5H11CHO + H2O =>
2 C6H13OH + O2 = 2 C5H11CHO + 2 H2O
K3PO4 + Co2O3 = K3O3 + PO4Co2 =>
K3PO4 + Co2O3 = K3O3 + PO4Co2
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Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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