| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Na(OH) = Na(NO3) + H2O
NH2OHH2O = NH3OHOH =>
NH2OHH2O = NH3OHOH
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
AgCl + KSCN = K[Ag(SCN)2] + KCl =>
AgCl + 2 KSCN = K[Ag(SCN)2] + KCl
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3 =>
Na2S2O3 + CuCO3 = Na2CO3 + CuS2O3
Ni(NO3)2 + NH2CH2COOH = NiO + CO2 + H2O + N2 =>
9 Ni(NO3)2 + 10 NH2CH2COOH = 9 NiO + 20 CO2 + 25 H2O + 14 N2
FeSO4 + NaF = FeF2 + Na2SO4 =>
FeSO4 + 2 NaF = FeF2 + Na2SO4
HCl(aq) + CaSO3(s) = CaCl2(aq) + H2O(l) + SO2(g) =>
2 HCl(aq) + CaSO3(s) = CaCl2(aq) + H2O(l) + SO2(g)
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
SnCl2 + HgCl3 = SnCl4 + Hg2Cl2 =>
2 SnCl2 + 2 HgCl3 = 2 SnCl4 + Hg2Cl2
Al + O2 = Al2O0 =>
4 Al + O2 = 2 Al2O0
P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O
CaH2 + Ta2O5 = CaO + Ta + H2O =>
5 CaH2 + 2 Ta2O5 = 5 CaO + 4 Ta + 5 H2O
Al2O3 + NaOH + H2O = Na + [Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na + 2[Al(OH)4]
C + HCl = HCCl =>
C + HCl = HCCl
Na2SO4 + KOH + H2O = NaOH + KHSO4 =>
Na2SO4 + KOH + H2O = 2 NaOH + KHSO4
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2 =>
ZnBr2 + MgCrO4 = ZnCrO4 + MgBr2
(NH4)2Fe(SO4)2 + Na2S = FeS + (NH4)2SO4 + Na2SO4 =>
(NH4)2Fe(SO4)2 + Na2S = FeS + (NH4)2SO4 + Na2SO4
NaCl + SO2 + O2 + H2O = Na(SO4) + HCl =>
4 NaCl + 4 SO2 + 3 O2 + 2 H2O = 4 Na(SO4) + 4 HCl
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
CS(s) + O2(g) = CO(g) + SO2(g) =>
2 CS(s) + 3 O2(g) = 2 CO(g) + 2 SO2(g)
KI(aq) + Cu2SO4(aq) = K2SO4 + CuI =>
2 KI(aq) + Cu2SO4(aq) = K2SO4 + 2 CuI
H2SO4 + H2C2O4 + KMnO4 = K2SO4 + MnSO4 + H2O + CO2 =>
3 H2SO4 + 5 H2C2O4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
C8H10N4O2 + C6H8O7 = C14H18N4O9 =>
C8H10N4O2 + C6H8O7 = C14H18N4O9
Cr(SO4) + (NH4)2CO3 = CrCO3 + (NH4)2(SO4) =>
Cr(SO4) + (NH4)2CO3 = CrCO3 + (NH4)2(SO4)
Ca(NO3)2 + K2SO4 = Ca(SO4)2 + K2(NO3) =>
Ca(NO3)2 + 2 K2SO4 = Ca(SO4)2 + 2 K2(NO3)
H2CO3 + LiOH = Li2CO3 + H2O =>
H2CO3 + 2 LiOH = Li2CO3 + 2 H2O
CH4 + HNO3 = CH3 + H2NO3 =>
CH4 + HNO3 = CH3 + H2NO3
BaO + Al2O5 = Ba3(AlO4)2 =>
3 BaO + Al2O5 = Ba3(AlO4)2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
FeBr2(aq) + NaOH(aq) = Fe(OH)2(s) + NaBr(aq) =>
FeBr2(aq) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaBr(aq)
MnBr2(aq) + K2S(aq) = MnS + KBr =>
MnBr2(aq) + K2S(aq) = MnS + 2 KBr
MgO(s) + SiO2(s) = MgSiO3(s) =>
MgO(s) + SiO2(s) = MgSiO3(s)
KCl + (NH4)2S = K2S + NH4Cl =>
2 KCl + (NH4)2S = K2S + 2 NH4Cl
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq) =>
Mg(s) + Cd(NO3)2(aq) = Cd(s) + Mg(NO3)2(aq)
Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
Ca(HCO3)2 + HCl = CaCl2 + CO2H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2H2O
Na3AsO3 + KOH + I2 = Na3AsO4 + KI + H2O =>
Na3AsO3 + 2 KOH + I2 = Na3AsO4 + 2 KI + H2O
BaCl2 + CO(NH2)2 + H2O = BaCO3 + NH3 + HCl =>
BaCl2 + CO(NH2)2 + 2 H2O = BaCO3 + 2 NH3 + 2 HCl
Al(OH)3 + KMnO4 = Al(MnO4)3 + K(OH) =>
Al(OH)3 + 3 KMnO4 = Al(MnO4)3 + 3 K(OH)
CUCO3(s) = CUO(s)CO2(g) =>
CUCO3(s) = CUO(s)CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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