| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + P2 = SrP2
MgOHCl + HNO3 = MgCl2 + Mg(NO3)2 + H2O =>
2 MgOHCl + 2 HNO3 = MgCl2 + Mg(NO3)2 + 2 H2O
HCl + Li2SO4 = LiCl + H2SO4 =>
2 HCl + Li2SO4 = 2 LiCl + H2SO4
Ti + AgNO3 = Ti(NO3)3 + Ag =>
Ti + 3 AgNO3 = Ti(NO3)3 + 3 Ag
HBr + Mg2CO3 = MgBr + H2O + CO2 =>
2 HBr + Mg2CO3 = 2 MgBr + H2O + CO2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
KO2 + H2O = KOH + O2 + H2O2 =>
2 KO2 + H2O = 2 KOH + O2 + 2 H2O2
CdOH = Cd + OH =>
CdOH = Cd + OH
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4(l) = CaSO4(aq) + CO2(g) + H2O(g)
Ag + NH4OH = Ag(NH3) + H2O =>
Ag + NH4OH = Ag(NH3) + H2O
O2 + H3O = H2O =>
O2 + 4 H3O = 6 H2O
Sn + HCl + H2O = SnCl2*4H2O + H2 =>
Sn + 2 HCl + 4 H2O = SnCl2*4H2O + H2
Li + CaI2 = LiI2 + Ca =>
Li + CaI2 = LiI2 + Ca
Cr + ClO4 = Cr2O7 + ClO3 =>
2 Cr + 7 ClO4 = Cr2O7 + 7 ClO3
Cu + HNO{3} = Cu(NO{3}) + NO + H{2}O =>
Cu + 3 HNO{3} = Cu(NO{3}) + 2 NO + 3 H{2}O
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
(NH4)2SO4 + Cu(OH)2 = CuSO4 + NH4OH =>
(NH4)2SO4 + Cu(OH)2 = CuSO4 + 2 NH4OH
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl =>
NH2CH2CH2NH2 + HCl = NH2CH2CH2NH3Cl
H2 + N2 = NN3H =>
H2 + 4 N2 = 2 NN3H
Mn2O7 + K2O = K2(MnO4)2 =>
Mn2O7 + K2O = K2(MnO4)2
C6H5CH2CH2OH + CrO3 + H2SO4 = C6H5CH2COOCH2CH3 + Cr2(SO4)3 + H2O =>
15 C6H5CH2CH2OH + 8 CrO3 + 12 H2SO4 = 12 C6H5CH2COOCH2CH3 + 4 Cr2(SO4)3 + 15 H2O
Mg(IO3)2 + KI + HCl = MgCl2 + KCl + I2 + H2O =>
Mg(IO3)2 + 10 KI + 12 HCl = MgCl2 + 10 KCl + 6 I2 + 6 H2O
Cl2 + Na2CO3 + H2O = NaHCO3 + NaCl + ClO2 =>
5 Cl2 + 8 Na2CO3 + 4 H2O = 8 NaHCO3 + 8 NaCl + 2 ClO2
HClAlO = AlClHO =>
HClAlO = AlClHO
KO{2-} + H2SO4 = K2SO4 + H2 + O{2-} =>
2 KO{2-} + H2SO4 = K2SO4 + H2 + 2 O{2-}
Ca(NO3)2(aq) + KCl(aq) = CaCl2(s) + KNO3(aq) =>
Ca(NO3)2(aq) + 2 KCl(aq) = CaCl2(s) + 2 KNO3(aq)
(NH4)3PO4 + H2O = (NH4)2O + H3PO4 =>
2(NH4)3PO4 + 3 H2O = 3(NH4)2O + 2 H3PO4
C10H16 + Br2 = C10H16Br2 =>
C10H16 + Br2 = C10H16Br2
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NH4Cl + K2SO4 = KCl + (NH4)2SO4 =>
2 NH4Cl + K2SO4 = 2 KCl + (NH4)2SO4
Si + HF + KClO3 = H2[SiF6] + KCl + H2O =>
3 Si + 18 HF + 2 KClO3 = 3 H2[SiF6] + 2 KCl + 6 H2O
Fe(s) + AgNO3(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 AgNO3(aq) = Fe(NO3)3(aq) + 3 Ag(s)
NH4OH(aq) = NH3(g) + H2O(v) =>
NH4OH(aq) = NH3(g) + H2O(v)
(b)BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
(b)BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
Al2(SO4)3(aq) + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(aq)
Na2SO3 + HNO3 = NaNO3 + H2O + SO2 =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + H2O + SO2
HClNaHCO3 = NaCl + H2O + CO2 =>
HClNaHCO3 = NaCl + H2O + CO2
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
CH3COOH + Ag2O = CH3CO3H + Ag =>
CH3COOH + Ag2O = CH3CO3H + 2 Ag
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + H2O =>
H2Cr2O7 + Ca(OH)2 = CaCr2O7 + 2 H2O
Na2CO3CH3COONa = Na3COOCH3CO3 =>
Na2CO3CH3COONa = Na3COOCH3CO3
HCOO{-} + MnO4{-} + H{+} = CO2 + H2O + Mn2{+} =>
13 HCOO{-} + 4 MnO4{-} + 19 H{+} = 13 CO2 + 16 H2O + 2 Mn2{+}
H2SO4 + Cu = H2Cu + SO4 =>
H2SO4 + Cu = H2Cu + SO4
LiI + H2O = LiOH + IH =>
LiI + H2O = LiOH + IH
NaClH20 = NaCl(H20) =>
NaClH20 = NaCl(H20)
NH3CO3 + H2SO4 = (NH3)2SO4 + HCO3 =>
2 NH3CO3 + H2SO4 = (NH3)2SO4 + 2 HCO3
C4H6Br2 + Br2 = C4H5Br3 + HBr =>
C4H6Br2 + Br2 = C4H5Br3 + HBr
NaSO4 + NH4 = (NH4)2SO4 + Na =>
NaSO4 + 2 NH4 = (NH4)2SO4 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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