| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SO3 = BaSO4
K2Cr2O7 + HCl = CrCl3 + Cl2 + H2O + KOH =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 5 H2O + 2 KOH
CH3CHOHCH3 + Cr2O7{-2} + H{+} = CH3COCH3 + Cr{+3} + H2O =>
3 CH3CHOHCH3 + Cr2O7{-2} + 8 H{+} = 3 CH3COCH3 + 2 Cr{+3} + 7 H2O
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
MnO4 + HBr = Mn + Br2 + H2O =>
MnO4 + 8 HBr = Mn + 4 Br2 + 4 H2O
KMnO4 + HNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + HNO2 + 3 KOH = 2 K2MnO4 + KNO3 + 2 H2O
BaCl + NaSO2 = BaSO2 + NaCl =>
BaCl + NaSO2 = BaSO2 + NaCl
Al2(SO4)3 + NaCO3 + H2O = Al(OH)3 + NaSO4 + CO2 =>
Al2(SO4)3 + 3 NaCO3 + 3 H2O = 2 Al(OH)3 + 3 NaSO4 + 3 CO2
BaSO4 + CO = BaSO3 + CO2 =>
BaSO4 + CO = BaSO3 + CO2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4 =>
ZnSO4 + Cu(OH)2 = Zn(OH)2 + CuSO4
Ag2O + OH = AgO + H2O =>
Ag2O + 2 OH = 2 AgO + H2O
C4H8O + NaBH4 = C4H10O + NaB =>
2 C4H8O + NaBH4 = 2 C4H10O + NaB
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
KOH + H2(CO3) = H2O + K2(CO3) =>
2 KOH + H2(CO3) = 2 H2O + K2(CO3)
K2Cr2O7 + BaSO4 + H2O = BaCrO4 + K2SO4 + H2SO4 =>
K2Cr2O7 + 2 BaSO4 + H2O = 2 BaCrO4 + K2SO4 + H2SO4
Cu4Cl7 + Zn = Cu + ZnCl7 =>
Cu4Cl7 + Zn = 4 Cu + ZnCl7
Ba(NO3)2 + H2S = Ba2S2 + HNO3 =>
2 Ba(NO3)2 + 2 H2S = Ba2S2 + 4 HNO3
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
Na3PO4 = Na2PO4 + Na =>
Na3PO4 = Na2PO4 + Na
S2O3{2-} + I2 = I{-} + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Cu + NH3 + H2O = Cu(OH)2(s) + NH4(aq) =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2(s) + 2 NH4(aq)
Na2Cr2O7 + HCl = CrCl3 + NaOH + H2O + Cl2 =>
Na2Cr2O7 + 12 HCl = 2 CrCl3 + 2 NaOH + 5 H2O + 3 Cl2
CsOH + H3P = Cs3P + H2O =>
3 CsOH + H3P = Cs3P + 3 H2O
HN02 + SnO = Sn02 + NO + H2O =>
4 HN02 + 10 SnO = 5 Sn02 + 8 NO + 2 H2O
Li2CO3(s) = Li(aq) + CO3(aq) =>
Li2CO3(s) = 2 Li(aq) + CO3(aq)
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr2S3O12 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + Cr2S3O12 + K2SO4 + 7 H2O
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2 =>
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2
H2O + O50 = H8O10 =>
100 H2O + 3 O50 = 25 H8O10
KAl(OH)4 + CO2 = K2CO3 + Al2(CO3)3 + H2O =>
2 KAl(OH)4 + 4 CO2 = K2CO3 + Al2(CO3)3 + 4 H2O
CH3Cl + K = KCl + CH3 =>
CH3Cl + K = KCl + CH3
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(s) =>
HCl(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + NaCl(s)
Ca2OCl2 + H2SO4 = CaSO4 + CaCl2 + H2O =>
Ca2OCl2 + H2SO4 = CaSO4 + CaCl2 + H2O
NaAlSiO4 + H2SO4 = SiO2 + NaAl3[OH]6[SO4]2 + Na2SO4 =>
3 NaAlSiO4 + 3 H2SO4 = 3 SiO2 + NaAl3[OH]6[SO4]2 + Na2SO4
CuSO4(aq) + Al(s) = AlSO4(aq) + Cu(s) =>
CuSO4(aq) + Al(s) = AlSO4(aq) + Cu(s)
Pb(HCOO)2 + NaBr = PbNa + Br(HCOO)2 =>
Pb(HCOO)2 + NaBr = PbNa + Br(HCOO)2
HIO3 = IO3 + H2O + I2 =>
12 HIO3 = 10 IO3 + 6 H2O + I2
C4H9NO3 + O2 = CO2 + H2O + CH4N2O =>
2 C4H9NO3 + 8 O2 = 7 CO2 + 7 H2O + CH4N2O
AeCl3 + Na3PO4 = NaCl + AePO4 =>
AeCl3 + Na3PO4 = 3 NaCl + AePO4
H + As = HAs =>
H + As = HAs
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H5CH3NO2 + Fe + HCl = C6H5CH3NH3Cl + FeCl2 + H2O =>
C6H5CH3NO2 + 3 Fe + 7 HCl = C6H5CH3NH3Cl + 3 FeCl2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2S2O3 + HCl = NaCl + SO3 + S + H2O =>
3 Na2S2O3 + 6 HCl = 6 NaCl + 2 SO3 + 4 S + 3 H2O
PbO + NO2 + O = Pb(NO3)2 =>
PbO + 2 NO2 + O = Pb(NO3)2
C(s) + CO2(s) = CO(s) =>
C(s) + CO2(s) = 2 CO(s)
AlCl3 + CaO2H2 = CaCl2 + AlO3H3 =>
2 AlCl3 + 3 CaO2H2 = 3 CaCl2 + 2 AlO3H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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