| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + CuSO4*5H2O = SrSO4 + CuCl2 + 5 H2O
NH3 + KOH = NH3OH + K =>
NH3 + KOH = NH3OH + K
I2 + Na2S2O3 = NaI + NaS4O6 =>
3 I2 + 4 Na2S2O3 = 6 NaI + 2 NaS4O6
Mg + H2CI2 = H2 + MgCI2 =>
Mg + H2CI2 = H2 + MgCI2
H2SO4 + CUCl2 = CUSO4 + HCl =>
H2SO4 + CUCl2 = CUSO4 + 2 HCl
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
KMnO4 + FeSO4 + H2SO4 = KOH + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 7 H2SO4 = 2 KOH + 2 MnSO4 + 5 Fe2(SO4)3 + 6 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
NaOH + Co = CoOH + Na =>
NaOH + Co = CoOH + Na
BeSO4 + KOH = Be(OH)2 + K2SO4 =>
BeSO4 + 2 KOH = Be(OH)2 + K2SO4
Mg(s) + H3PO(aq) = MgPO + H2 =>
2 Mg(s) + 2 H3PO(aq) = 2 MgPO + 3 H2
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Fe(H2O)6NO = Fe(H2O)6 + NO =>
Fe(H2O)6NO = Fe(H2O)6 + NO
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
Na2(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
4 Na2(CO3)2 + 9 HC2H3O2 = 8 NaC2H3O2 + 6 H2O + 10 CO2
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 HSO4({-}) + 4 H2O
AgNO3(aq) + HCl(aq) = AgCl + HNO3 =>
AgNO3(aq) + HCl(aq) = AgCl + HNO3
SrCO3 + NH4NO3 = SrNO3 + NH4CO3 =>
SrCO3 + NH4NO3 = SrNO3 + NH4CO3
H + Cr2O7({-}2) + H2SO3 = Cr({+}3) + HSO4({-}) + H2O =>
5 H + Cr2O7({-}2) + 3 H2SO3 = 2 Cr({+}3) + 3 HSO4({-}) + 4 H2O
CdS(s) + HNO3(aq) = Cd(NO3)(aq) + S + H20(l) =>
20 CdS(s) + 20 HNO3(aq) = 20 Cd(NO3)(aq) + 20 S + H20(l)
Ag(NH3)2Br + HNO3 = AgBr + NO3 + NH4 =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NO3 + 2 NH4
KOHCuSO4 = KOH + CuSO4 =>
KOHCuSO4 = KOH + CuSO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2O + KOH = NaOH + K2O =>
Na2O + 2 KOH = 2 NaOH + K2O
CO + H2O = CO3O4 + H2 =>
CO + 6 H2O = CO3O4 + 6 H2
HAuCl4 + NaI = AuI + NaCl + I2 + HI =>
HAuCl4 + 4 NaI = AuI + 4 NaCl + I2 + HI
Al2(SO4)3*14H2O + Ca(NO3)2*4H2O = CaSO4 + Al(OH)3 + HNO3 + H2O =>
Al2(SO4)3*14H2O + 3 Ca(NO3)2*4H2O = 3 CaSO4 + 2 Al(OH)3 + 6 HNO3 + 20 H2O
Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Fe(OH)3
CH3OOH + HO = H2O + CH3OO =>
CH3OOH + HO = H2O + CH3OO
NaBr{-} + Cl2 = NaCl{-} + Br2 =>
2 NaBr{-} + Cl2 = 2 NaCl{-} + Br2
ZnSO4(aq) + H2(g) = ZnH2 + SO4 =>
ZnSO4(aq) + H2(g) = ZnH2 + SO4
C7H12N2O7 + O2 = CO2 + H2O + NO2 =>
2 C7H12N2O7 + 17 O2 = 14 CO2 + 12 H2O + 4 NO2
C2H5ONa + CH3Br = C2H5OCH3 + NaBr =>
C2H5ONa + CH3Br = C2H5OCH3 + NaBr
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
CaH2O2 + C3H6O3 = CaH2O + C3H4O2 + H2O2 =>
CaH2O2 + C3H6O3 = CaH2O + C3H4O2 + H2O2
C6H5CHCH2 + CH3CH2COH + NH4OH = C10H15N + H2O =>
C6H5CHCH2 + 4 CH3CH2COH + 2 NH4OH = 2 C10H15N + 6 H2O
C6H12O6(aq) = C2H6O(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H6O(l) + 2 CO2(g)
CuSO4 + NaI = Cu(I)2 + Na2SO4 =>
CuSO4 + 2 NaI = Cu(I)2 + Na2SO4
K + PO4 = K3PO4 =>
3 K + PO4 = K3PO4
Na2SO4 + Li2O = Na2O + Li2SO4 =>
Na2SO4 + Li2O = Na2O + Li2SO4
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Fe + H{+} = Fe{2+} + H =>
Fe + 2 H{+} = Fe{2+} + 2 H
Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
CaCO3 = CO2 + Ca + O =>
CaCO3 = CO2 + Ca + O
K{+} + ClO4{-} = KClO4 =>
K{+} + ClO4{-} = KClO4
HCHO2 + OH = H2O + CHOO =>
HCHO2 + OH = H2O + CHOO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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