| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn3O4 + 3 LiMnO4*3H2O = 3 LiMn2O4 + 9 H2O + 2 O2
Ca(OH)2 + KCl = CaCl2 + K(OH) =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 K(OH)
PbS + H2SO4 = PbSO2 + H2S =>
2 PbS + H2SO4 = 2 PbSO2 + H2S
Na2CO3(aq) + H2SO4(aq) = H2CO3(q) + Na2SO4(aq) =>
Na2CO3(aq) + H2SO4(aq) = H2CO3(q) + Na2SO4(aq)
CrCl3 + NH4OH = [Cr(NH3)6](OH)3 + NH4Cl + H2O =>
CrCl3 + 9 NH4OH = [Cr(NH3)6](OH)3 + 3 NH4Cl + 6 H2O
Al(s) + NaOH(aq) = Al(OH)3(aq) + Na(s) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(aq) + 3 Na(s)
NH4Cl + NaH2PO4 = NaCl + NH4H2PO4 =>
NH4Cl + NaH2PO4 = NaCl + NH4H2PO4
NO3{-} + CH3OH = N2 + CO2 + H2O + OH{-} =>
6 NO3{-} + 5 CH3OH = 3 N2 + 5 CO2 + 7 H2O + 6 OH{-}
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
CHI + Ba(OH)2 = BaCI + H(OH)2 =>
CHI + Ba(OH)2 = BaCI + H(OH)2
Al2O3 + H2O + SiO2 = Al2Si4O10(OH)2 =>
Al2O3 + H2O + 4 SiO2 = Al2Si4O10(OH)2
KMnO4 = K2MnO4 + Mn + O2 =>
2 KMnO4 = K2MnO4 + Mn + 2 O2
ZnBr2 + Na2SO3 = ZnSO3 + NaBr =>
ZnBr2 + Na2SO3 = ZnSO3 + 2 NaBr
(Fe((NO3)3)9H2O) + Mg((NO3)3)6H2O = MgFe2O4 + H2O + N2O + O2 =>
2(Fe((NO3)3)9H2O) + Mg((NO3)3)6H2O = MgFe2O4 + 3 H2O + 36 N2O + 88 O2
H2S(aq) + NaHCO3(aq) = NaHS(aq) + H2O(l) + CO2(g) =>
H2S(aq) + NaHCO3(aq) = NaHS(aq) + H2O(l) + CO2(g)
AgSO4 + CuCl = CuSO4 + AgCl =>
AgSO4 + CuCl = CuSO4 + AgCl
LiF + MgO = Li2O + MgF2 =>
2 LiF + MgO = Li2O + MgF2
Cu + O2 + N2 = Cu(NO3)2 =>
Cu + 3 O2 + N2 = Cu(NO3)2
Au + AgO2 = Au2O3 + Ag =>
4 Au + 3 AgO2 = 2 Au2O3 + 3 Ag
Na + Br2 = sodiumbromide =>
2 Na + Br2 = 2 NaBr
PbS + NaNO3 + NaCl + O2 = Pb + Na2SO4 + NOCl =>
PbS + NaNO3 + NaCl + O2 = Pb + Na2SO4 + NOCl
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Cu2 + H2O = Cu*H2O =>
Cu2 + 2 H2O = 2 Cu*H2O
CuSO4 + KI = CuIK2SO4 + I2 =>
2 CuSO4 + 4 KI = 2 CuIK2SO4 + I2
Zn(C2H3O2)2(aq) + Na3PO4(aq) = Zn3(PO4)2 + Na(C2H3O2)(aq) =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 Na(C2H3O2)(aq)
C7H3O5 + O2 = CO2 + H2O =>
4 C7H3O5 + 21 O2 = 28 CO2 + 6 H2O
Cr2O7{2-} + HS{-} + H3O{+} = [Cr(OH)]{-} + S + H2O =>
Cr2O7{2-} + 6 HS{-} + 6 H3O{+} = 2[Cr(OH)]{-} + 6 S + 11 H2O
HPO2 + Al(OH)3 = Al(PO2)3 + H2O =>
3 HPO2 + Al(OH)3 = Al(PO2)3 + 3 H2O
Ca(OH)2 + HPO2 = Ca(PO2)2 + H2O =>
Ca(OH)2 + 2 HPO2 = Ca(PO2)2 + 2 H2O
Ca + H2SiO3 = Ca4SiO3 + H2 =>
4 Ca + H2SiO3 = Ca4SiO3 + H2
HPO2 + Mg(OH)2 = Mg(PO2)2 + H2O =>
2 HPO2 + Mg(OH)2 = Mg(PO2)2 + 2 H2O
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
SnCl2 + NaOH = SnOH2O + NaCl =>
SnCl2 + 2 NaOH = SnOH2O + 2 NaCl
MgCO3 + HCl = CO2 + H2O + MgCl2 =>
MgCO3 + 2 HCl = CO2 + H2O + MgCl2
CrCl2*6H2O + HCl = CrCl2*HCl + H2O =>
CrCl2*6H2O + HCl = CrCl2*HCl + 6 H2O
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
KMnO4 + Al + KOH = K2MnO4 + Al(OH)3 =>
3 KMnO4 + Al + 3 KOH = 3 K2MnO4 + Al(OH)3
NaOCl + LiV2O5 + H2O = V2O5 + LiCl + NaOH + O2 =>
4 NaOCl + 4 LiV2O5 + 2 H2O = 4 V2O5 + 4 LiCl + 4 NaOH + O2
BaCl2 + K2(SO3) = KCl + Ba(SO3) =>
BaCl2 + K2(SO3) = 2 KCl + Ba(SO3)
Fe(CrO2) + O2 + K2CO3 = Fe2O3 + CO2 + K2CrO4 =>
4 Fe(CrO2) + 5 O2 + 4 K2CO3 = 2 Fe2O3 + 4 CO2 + 4 K2CrO4
CaBr2 + AgNo3 = CaNo3 + AgBr2 =>
CaBr2 + AgNo3 = CaNo3 + AgBr2
Na + SiO2 = Na2SiO3 + Si =>
4 Na + 3 SiO2 = 2 Na2SiO3 + Si
Al2S3 + MgCl2 = AlCl3 + MgS =>
Al2S3 + 3 MgCl2 = 2 AlCl3 + 3 MgS
(CH3)2CHCH2OH = (CH3)3COH =>
(CH3)2CHCH2OH = (CH3)3COH
S2Cl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(l) + 16 NH3(g) = S4N4(s) + S8(s) + 12 NH4Cl(s)
CaO + Cu = CaOCu =>
CaO + Cu = CaOCu
NaF + Mg(NO3)2 = MgF2 + NaNO3 =>
2 NaF + Mg(NO3)2 = MgF2 + 2 NaNO3
MnCl2 + NaOH = MnO + NaCl + H2O =>
MnCl2 + 2 NaOH = MnO + 2 NaCl + H2O
NaNO3 + (NH4)2CO3 = Na2CO3 + NH4(NO3) =>
2 NaNO3 + (NH4)2CO3 = Na2CO3 + 2 NH4(NO3)
AlI = AlI3 + Al =>
3 AlI = AlI3 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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