| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + Cu(SO4)4 = Cu + 4 MgSO4
Cr2(HPO4)3 + HNO3 = Cr(NO3)3 + H3PO4 =>
Cr2(HPO4)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H3PO4
Cl2(g) + NaBr = NaCl + Br2 =>
Cl2(g) + 2 NaBr = 2 NaCl + Br2
NaHS + H2O2 + NaOH = Na2SO4 + H2O =>
NaHS + 4 H2O2 + NaOH = Na2SO4 + 5 H2O
CrF3 + HF = CrF4 + H2 =>
2 CrF3 + 2 HF = 2 CrF4 + H2
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
CuO + H = Cu + H2O =>
CuO + 2 H = Cu + H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn(NO3)2 + (NH4)Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2(NH4)Br = ZnBr2 + 2(NH4)(NO3)
F + H2 = FH =>
2 F + H2 = 2 FH
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Ca3N2 + H3PO4 = Ca3(PO4)2 + H3N =>
Ca3N2 + 2 H3PO4 = Ca3(PO4)2 + 2 H3N
SnI2 + Na2S = NaI + SnS =>
SnI2 + Na2S = 2 NaI + SnS
O4 + CH4 = CO2 + O2H4 =>
O4 + CH4 = CO2 + O2H4
Na2MoO4 + HCl = H2MoO4 + NaCl =>
Na2MoO4 + 2 HCl = H2MoO4 + 2 NaCl
Pb(iv) + O2 = PbO2 =>
Pb(iv) + O2 = PbO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H6O4 + C2H5OH = C8H14O4 + H2O =>
C4H6O4 + 2 C2H5OH = C8H14O4 + 2 H2O
CN{-} + HOCl + NaOH = CNO{-} + NaCl + H2O =>
CN{-} + HOCl + NaOH = CNO{-} + NaCl + H2O
KClO3 + C6H5NO2 = KCl + CO2 + H2O + N2 =>
25 KClO3 + 6 C6H5NO2 = 25 KCl + 36 CO2 + 15 H2O + 3 N2
SiO2 + Al2(SO4)3 + H2O = Al2SiO5 + H2SO4 =>
SiO2 + Al2(SO4)3 + 3 H2O = Al2SiO5 + 3 H2SO4
Na548 + H44O6 = Na1465H38 + O14563 =>
37573582.012582Na548 + 12138260.5H44O6 = 14054827.947368Na1465H38 + 5001 O14563
CuCl2 + Fe(OH)3 = Cu(OH)2 + FeCl3 =>
3 CuCl2 + 2 Fe(OH)3 = 3 Cu(OH)2 + 2 FeCl3
(NH4)2CO3 + Ca(ClO4)2 = CaCO3 + NH4ClO4 =>
(NH4)2CO3 + Ca(ClO4)2 = CaCO3 + 2 NH4ClO4
H2BrO + Hg(OH)2 = Hg2(BrO)2 + H2O =>
2 H2BrO + 2 Hg(OH)2 = Hg2(BrO)2 + 4 H2O
K2S + Fe(C2H3O2)2 = KC2H3O2 + FeS =>
K2S + Fe(C2H3O2)2 = 2 KC2H3O2 + FeS
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag2SO4 + NaOH = Na2SO4 + Ag(OH) =>
Ag2SO4 + 2 NaOH = Na2SO4 + 2 Ag(OH)
MnSO4 + NaOH + H2O2 = H2O + MnO2 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = 2 H2O + MnO2 + Na2SO4
ClO{-} + Mn(OH)2 = Cl{-} + MnO2 + H2O =>
ClO{-} + Mn(OH)2 = Cl{-} + MnO2 + H2O
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Al(OH)3 + HPO3 = AlPO4 + H2O =>
Al(OH)3 + HPO3 = AlPO4 + 2 H2O
C3H7COOH + K2O = (C3H7COO)K + H2O =>
2 C3H7COOH + K2O = 2(C3H7COO)K + H2O
H2SO4(aq) + Pb(s) = PbSO4(s) + H2(g) =>
H2SO4(aq) + Pb(s) = PbSO4(s) + H2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + CuN2O6 = FeN2O6 + Cu =>
Fe + CuN2O6 = FeN2O6 + Cu
CH3Cl + C2H5Na = C3H8 + NaCl =>
CH3Cl + C2H5Na = C3H8 + NaCl
CuS + HNO2 = Cu(NO3)2 + S + H2O + NO =>
CuS + 8 HNO2 = Cu(NO3)2 + S + 4 H2O + 6 NO
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
CCl3CHO + C6H5Cl = C14H9Cl5 + H2O =>
CCl3CHO + 2 C6H5Cl = C14H9Cl5 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
FePO4 + KS = FeS + KPO4 =>
FePO4 + KS = FeS + KPO4
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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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