| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + (CuCl2) = Al(CuCl2)
Sn + SO4 = SnSO4 =>
Sn + SO4 = SnSO4
NaOH + KHC8H4O4 = H2O + CO2 + Na + K =>
29 NaOH + KHC8H4O4 = 17 H2O + 8 CO2 + 29 Na + K
Na2S(aq) + Ca(NO3)2(aq) = CaS(aq) + Na2(NO3)2(s) =>
Na2S(aq) + Ca(NO3)2(aq) = CaS(aq) + Na2(NO3)2(s)
H2SiO3 + Mn(OH)2 = Mn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Mn(OH)2 = Mn2(SiO3)2 + 4 H2O
NaOH + CuO4S = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuO4S = Na2SO4 + Cu(OH)2
NH4Cl = NH3(g) + HCl(g) =>
NH4Cl = NH3(g) + HCl(g)
Ca{2+} + SO4{2-} = CaSO4 =>
Ca{2+} + SO4{2-} = CaSO4
NH3 + Ni(NO3)2 = Ni(NH3)4 + NO3 =>
4 NH3 + Ni(NO3)2 = Ni(NH3)4 + 2 NO3
(CH3)2CO + Br2 = CH3COCH2Br + HBr =>
(CH3)2CO + Br2 = CH3COCH2Br + HBr
KHCO3 + H2SO4 = K2SO4 + HHCO3 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 HHCO3
SO + C2 = SOC =>
2 SO + C2 = 2 SOC
Cu(s) + S(s) = CuS =>
Cu(s) + S(s) = CuS
Sn + AlCl3 = Al + SnCl2 =>
3 Sn + 2 AlCl3 = 2 Al + 3 SnCl2
Na3PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NaOH
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
AgO + HNO3 = AgNO3 + O2 + H2O =>
4 AgO + 4 HNO3 = 4 AgNO3 + O2 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
PBO2H2O2 = PB(OH)2O2 =>
PBO2H2O2 = PB(OH)2O2
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
NaCl + ZnSO4 = Na2SO4 + ZnCl2 =>
2 NaCl + ZnSO4 = Na2SO4 + ZnCl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2S + CaCl2 = K2Cl2 + CaS =>
K2S + CaCl2 = K2Cl2 + CaS
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
MnO2 + NaBr + H2SO4 = MnBr2 + Na2SO4 + H2O + Br2 =>
MnO2 + 4 NaBr + 2 H2SO4 = MnBr2 + 2 Na2SO4 + 2 H2O + Br2
Cu2O + CH4 = Cu + CO2 + H2O =>
4 Cu2O + CH4 = 8 Cu + CO2 + 2 H2O
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NH4SCN + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4SCN + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CH3OH + CUO = HCOH + CU + H2O =>
CH3OH + CUO = HCOH + CU + H2O
Ba{+2} + PO4{-3} = Ba3(PO4)2 =>
3 Ba{+2} + 2 PO4{-3} = Ba3(PO4)2
Al + NiSO3 = Ni + AlSO3 =>
Al + NiSO3 = Ni + AlSO3
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Mn2(SO4)3 + H2O =>
8 FeSO4 + 2 KMnO4 + 8 H2SO4 = 4 Fe2(SO4)3 + K2SO4 + Mn2(SO4)3 + 8 H2O
MgCl2 + AgNO3 = Mg[NO3]2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg[NO3]2 + 2 AgCl
(CuOH)2SO4 + H2SO4 = CuSO4 + H2O =>
(CuOH)2SO4 + H2SO4 = 2 CuSO4 + 2 H2O
K2Cr2O7 + H2S + H2SO4 = Cr4(SO4)3 + H2O + K2SO4 =>
8 K2Cr2O7 + 9 H2S + 11 H2SO4 = 4 Cr4(SO4)3 + 20 H2O + 8 K2SO4
Ce{4+} + Fe = Ce{3+} + Fe{2+} =>
2 Ce{4+} + Fe = 2 Ce{3+} + Fe{2+}
Na2(HON(SO3)2) + KMnO4 = Na2(ON(SO3)2) + MnO2 + H2O + KOH =>
3 Na2(HON(SO3)2) + KMnO4 = 3 Na2(ON(SO3)2) + MnO2 + H2O + KOH
MeNO2 + HNO3 = MeNO3 + NO2 + H2O =>
MeNO2 + 2 HNO3 = MeNO3 + 2 NO2 + H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
CH3C6H4COOH + KOH = CH3C6H4COOK + H2O =>
CH3C6H4COOH + KOH = CH3C6H4COOK + H2O
Fe + {2+} = Fe{3+}O{4+} =>
2 Fe + 3{2+} = 2 Fe{3+}O{4+}
MnCl5 + NaS4 = Mn2S3 + NaCl + S =>
2 MnCl5 + 10 NaS4 = Mn2S3 + 10 NaCl + 37 S
BaBr2 + Cl2 = Ba(Cl2) + Br =>
BaBr2 + Cl2 = Ba(Cl2) + 2 Br
NaOH(s)NaOH(s) = Na2O(s) + H2O(g) =>
NaOH(s)NaOH(s) = Na2O(s) + H2O(g)
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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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