| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 OHH
K{+} + PO4{-3} = K{-} + PO4{+3} =>
3 K{+} + PO4{-3} = 3 K{-} + PO4{+3}
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
FeSO4 + CaO + H2O = Fe(OH)3 + Ca2SO4 + O =>
2 FeSO4 + 4 CaO + 3 H2O = 2 Fe(OH)3 + 2 Ca2SO4 + O
Fe(OH)3 + H2SO4 = FeSO4 + (OH)3H2 =>
Fe(OH)3 + H2SO4 = FeSO4 + (OH)3H2
(NH4)2SO4(aq) + AgNO3(aq) = (NH4)NO3(aq) + Ag2SO4(s) =>
(NH4)2SO4(aq) + 2 AgNO3(aq) = 2(NH4)NO3(aq) + Ag2SO4(s)
HOOCCH2CH2CH2CH2COOH + NaOH = H2O + Na2CO3 + CH3CH2CH2CH3 =>
HOOCCH2CH2CH2CH2COOH + 4 NaOH = 2 H2O + 2 Na2CO3 + CH3CH2CH2CH3
KOH + NH4Cl = KCl + NH3 + H2O =>
KOH + NH4Cl = KCl + NH3 + H2O
CH3NH2CH3Cl = CH3NHCH3HCl =>
CH3NH2CH3Cl = CH3NHCH3HCl
Pb2 + S2 = PbS =>
Pb2 + S2 = 2 PbS
Br{-} + C6H14 + Cl2 = C6H14(Cl{-}) + Br2 =>
2 Br{-} + 2 C6H14 + Cl2 = 2 C6H14(Cl{-}) + Br2
CH2O + O2 = CO + H2O =>
2 CH2O + O2 = 2 CO + 2 H2O
Cl2 + NaBr = BrCl + NaCl =>
Cl2 + NaBr = BrCl + NaCl
C2H6 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H4O + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
MnCl2 + NaOH + H2O2 = Na2MnO4 + NaCl + H2O =>
MnCl2 + 4 NaOH + 2 H2O2 = Na2MnO4 + 2 NaCl + 4 H2O
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
BaSO4 + C = CO + BaS =>
BaSO4 + 4 C = 4 CO + BaS
Br2 + H2SO4 = Br2SO4 + H2 =>
Br2 + H2SO4 = Br2SO4 + H2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH4F + HOH = NH4OH + HF =>
NH4F + HOH = NH4OH + HF
NaNO2 + NaJ + H2SO4 = H2O + J2 + NO + Na2SO4 =>
2 NaNO2 + 2 NaJ + 2 H2SO4 = 2 H2O + J2 + 2 NO + 2 Na2SO4
LaCO3F = LaF3 + La2O3 + CO2 =>
3 LaCO3F = LaF3 + La2O3 + 3 CO2
NH4Cl + KOH = H2O + KCl + NH3 =>
NH4Cl + KOH = H2O + KCl + NH3
NH4Cl + Mg = MgCl2 + H2 + NH3 =>
2 NH4Cl + Mg = MgCl2 + H2 + 2 NH3
Co(NO3)2NaOH = CoOHNa(NO3)2 =>
Co(NO3)2NaOH = CoOHNa(NO3)2
Na2O2 + HH2O = NaOH + O2 =>
3 Na2O2 + 2 HH2O = 6 NaOH + O2
Cr(HCO3)3(s) = Cr2(CO3)3(s) + CO2(g) + H2O(g) =>
2 Cr(HCO3)3(s) = Cr2(CO3)3(s) + 3 CO2(g) + 3 H2O(g)
CdO + C = Cd + CO =>
CdO + C = Cd + CO
K2Cr2O7 + NaI + HClO4 = I2 + Cr(ClO4)3 + H2O + KClO4 + NaClO4 =>
K2Cr2O7 + 6 NaI + 14 HClO4 = 3 I2 + 2 Cr(ClO4)3 + 7 H2O + 2 KClO4 + 6 NaClO4
Cl2 + NaBr = Br2 + NaCl =>
Cl2 + 2 NaBr = Br2 + 2 NaCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HBr + AgNO3 = HNO3 + AgBr =>
HBr + AgNO3 = HNO3 + AgBr
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
BaF2 + HNO3 = Ba(NO3)2 + HF =>
BaF2 + 2 HNO3 = Ba(NO3)2 + 2 HF
H{+} + SO3{2-} + Cr2O7 = Cr{3+} + H2O + SO4{2-} =>
6 H{+} + 4 SO3{2-} + Cr2O7 = 2 Cr{3+} + 3 H2O + 4 SO4{2-}
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KCl + NH3 = KNH2 + HCl =>
KCl + NH3 = KNH2 + HCl
CH3COCl + C3H7OH = HCl + CH3COOC3H7 =>
CH3COCl + C3H7OH = HCl + CH3COOC3H7
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + NaCl + CO2 =>
SnCl2 + Na2CO3 + H2O = Sn(OH)2 + 2 NaCl + CO2
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4 =>
CH3CH2NH2 + HClO4 = CH3CH2NH3 + ClO4
C3H6Br2 + H2O = C3H5OH + HBr =>
C3H6Br2 + H2O = C3H5OH + 2 HBr
C3H602 + O2 = CO2 + H2O =>
2 C3H602 + 307 O2 = 6 CO2 + 602 H2O
Na2SiO3 + CoSO4 = Na2SO4 + CoSiO3 =>
Na2SiO3 + CoSO4 = Na2SO4 + CoSiO3
Cu + H2SO4(dilute) = CuSO4 + H2 =>
Cu + H2SO4(dilute) = CuSO4 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
SnSO4 + KNO3 = Sn(NO3)2 + K2SO4 =>
SnSO4 + 2 KNO3 = Sn(NO3)2 + K2SO4
Ce2(SO4)3 + Na2CO3 + H2O = CeOHCO3 + Na2SO4 + CO2 =>
Ce2(SO4)3 + 3 Na2CO3 + H2O = 2 CeOHCO3 + 3 Na2SO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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