| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2{+} + 2 Mg = Mg2{+} + 2 Cu
KBr + H3PO4 = HBr + K2HPO4 =>
2 KBr + H3PO4 = 2 HBr + K2HPO4
H2SO4 + Al(OH)4 = Al2(SO4)4 + H2O =>
4 H2SO4 + 2 Al(OH)4 = Al2(SO4)4 + 8 H2O
HC3H5O2 + NaOH = NaC3H5O2 + H2O =>
HC3H5O2 + NaOH = NaC3H5O2 + H2O
Pb(OH)NO3 + Hg = Hg(OH)NO3 + Pb =>
Pb(OH)NO3 + Hg = Hg(OH)NO3 + Pb
Fe2(SO4)3 + KOHKOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 KOHKOH = 3 K2SO4 + 2 Fe(OH)3
OH + CN = CO2 + N2 + H2O =>
8 OH + 2 CN = 2 CO2 + N2 + 4 H2O
NaPO4 + AgNO3 = NaAg + PO4NO3 =>
NaPO4 + AgNO3 = NaAg + PO4NO3
BrF3 + H2O = H3BrO3 + HF =>
BrF3 + 3 H2O = H3BrO3 + 3 HF
Po4 + Mg = Mg3(Po4)2 =>
2 Po4 + 3 Mg = Mg3(Po4)2
LiOH + Mg = Mg(OH)2 + Li =>
2 LiOH + Mg = Mg(OH)2 + 2 Li
Ca + SO2 = CaS + O2 =>
Ca + SO2 = CaS + O2
LiBr + O2 = LiO + Br2 =>
2 LiBr + O2 = 2 LiO + Br2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
LiOH + NiCl2 = LiCl + Ni(OH)2 =>
2 LiOH + NiCl2 = 2 LiCl + Ni(OH)2
K + Cu3P2 = K3P + Cu =>
6 K + Cu3P2 = 2 K3P + 3 Cu
CH3COOH + Fe(OH)2 = H2O + Fe(C2H3O2)2 =>
2 CH3COOH + Fe(OH)2 = 2 H2O + Fe(C2H3O2)2
Zn(NO3)2 + Li2SO4 = ZnSO4 + LiNO3 =>
Zn(NO3)2 + Li2SO4 = ZnSO4 + 2 LiNO3
Na2ZnO2 + HCl = ZnCl2 + NaOH =>
Na2ZnO2 + 2 HCl = ZnCl2 + 2 NaOH
H3AsO4 + OH = H2O + AsO4 =>
H3AsO4 + 3 OH = 3 H2O + AsO4
CaCl2(s) + H2O(l) = HCl(aq) + Ca(OH)2 =>
CaCl2(s) + 2 H2O(l) = 2 HCl(aq) + Ca(OH)2
Si11H22 + O2 = SiO2 + H2O =>
2 Si11H22 + 33 O2 = 22 SiO2 + 22 H2O
N2H4 = N2 + H{+} + e =>
N2H4 = N2 + 4 H{+} + 4e
H2PtCl6 + CH3CH2OH = Pt + CH3CHO + HCl =>
H2PtCl6 + 2 CH3CH2OH = Pt + 2 CH3CHO + 6 HCl
FeBr3 + AgNO3 = AgBr + Fe(NO3)3 =>
FeBr3 + 3 AgNO3 = 3 AgBr + Fe(NO3)3
CrCl3*6H2O + (NH2)2CO + C5H8O2 = Cr(C5H7O2)3 + NH4Cl + CO2 + H2O*C5H7O2 =>
32 CrCl3*6H2O + 48(NH2)2CO + 303 C5H8O2 = 32 Cr(C5H7O2)3 + 96 NH4Cl + 3 CO2 + 216 H2O*C5H7O2
P4O5 = O + P =>
P4O5 = 5 O + 4 P
C + K2Cr2O7 + H2O = CO2 + Cr2O3 + KOH =>
3 C + 2 K2Cr2O7 + 2 H2O = 3 CO2 + 2 Cr2O3 + 4 KOH
H2O + BH3 + C14H10O2 = BH2O3 + C14H14O2 =>
12 H2O + 4 BH3 + 7 C14H10O2 = 4 BH2O3 + 7 C14H14O2
C + K2Cr2O7 + H2O = CO2 + Cr2O3 + KOH =>
3 C + 2 K2Cr2O7 + 2 H2O = 3 CO2 + 2 Cr2O3 + 4 KOH
Fe{2+} + KMnO4 = K{+} + Fe(MnO4)2 =>
Fe{2+} + 2 KMnO4 = 2 K{+} + Fe(MnO4)2
(C6H5COO)2Ca + Ca(OH)2 = C6H6 + CaCO3 =>
(C6H5COO)2Ca + Ca(OH)2 = 2 C6H6 + 2 CaCO3
HNO3 + NH3OH*H2O = NH4NO3 + H2O =>
6 HNO3 + 8 NH3OH*H2O = 7 NH4NO3 + 13 H2O
Cl2 + H2O + H2S = H2SO4 + HCl =>
4 Cl2 + 4 H2O + H2S = H2SO4 + 8 HCl
Al + ZBr = AlBr + Z =>
Al + ZBr = AlBr + Z
Pb + ZnSO4 = Zn + Pb(SO4) =>
Pb + ZnSO4 = Zn + Pb(SO4)
C6H13COOH + C2H5OH = C6H13COOC2H5 + H2O =>
C6H13COOH + C2H5OH = C6H13COOC2H5 + H2O
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Ca(NO3)2 + CH3COOH = Ca(CH3CO2)2 + HNO3 =>
Ca(NO3)2 + 2 CH3COOH = Ca(CH3CO2)2 + 2 HNO3
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
CH3OH + H2SO4 + KClO3 = ClO2 + CO2 + H2O + K2SO4 =>
CH3OH + 3 H2SO4 + 6 KClO3 = 6 ClO2 + CO2 + 5 H2O + 3 K2SO4
Cr2O3 + KOH + H2O = K[Cr(OH)6] + H2 =>
Cr2O3 + 2 KOH + 7 H2O = 2 K[Cr(OH)6] + 2 H2
K2S + O = K2O + SO2 =>
K2S + 3 O = K2O + SO2
Pd + H2CO3 = Pd(HCO3)4 + H2 =>
Pd + 4 H2CO3 = Pd(HCO3)4 + 2 H2
C6H5Cl2 + O2 = CO2 + H2O + Cl2 =>
4 C6H5Cl2 + 29 O2 = 24 CO2 + 10 H2O + 4 Cl2
CO(g) + F2(g) = COF2(g) =>
CO(g) + F2(g) = COF2(g)
C3H8 + O2 = C6H12O6 + H2O =>
2 C3H8 + 4 O2 = C6H12O6 + 2 H2O
C8H18 + Br2 = C8H17Br2 + H2 =>
2 C8H18 + 2 Br2 = 2 C8H17Br2 + H2
KMnO4 + Na2C2O4 + H2SO4 = KMnSO4 + CO2 + Na2SO4 + H2O =>
KMnO4 + 3 Na2C2O4 + 4 H2SO4 = KMnSO4 + 6 CO2 + 3 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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