| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOH2HNO3 = MgHNO3H2O
HClO4 + Fe(OH)3 = FeOH(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)3 = FeOH(ClO4)2 + 2 H2O
CH3NHCH3HCl = CH3NH2CH3Cl =>
CH3NHCH3HCl = CH3NH2CH3Cl
K2Cr2O7(s) = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7(s) = 2 Cr2O3 + 4 K2CrO4 + 3 O2
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C4H9OH + HCl = C4H9Cl + H2O =>
C4H9OH + HCl = C4H9Cl + H2O
FeI = Fe + I2 =>
2 FeI = 2 Fe + I2
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
NH4Cl + Hg(NO3)2 = NH4NO3 + HgCl2 =>
2 NH4Cl + Hg(NO3)2 = 2 NH4NO3 + HgCl2
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2SO4 = SO3 + H2O + NH3 =>
(NH4)2SO4 = SO3 + H2O + 2 NH3
HBr + Cu = CuBr2 + H2 =>
2 HBr + Cu = CuBr2 + H2
KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2 =>
2 KNO3 + ZnSO4 = K2SO4 + Zn(NO3)2
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Cs + Na = CsNa =>
Cs + Na = CsNa
(NH4)SH = NH4 + HS =>
(NH4)SH = NH4 + HS
FeCl3KBrCCl4 = FeCl4KCl3BrC =>
FeCl3KBrCCl4 = FeCl4KCl3BrC
Cl{+} + S{2-} = Cl{-} + S{6+} =>
4 Cl{+} + S{2-} = 4 Cl{-} + S{6+}
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
Cr2(SO4)3 + (NH4)2S = Cr2S3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S = Cr2S3 + 3(NH4)2SO4
MgBaO = MgOBa =>
MgBaO = MgOBa
NaOH + Ni2Cl2 = NaCl + Ni(OH) =>
2 NaOH + Ni2Cl2 = 2 NaCl + 2 Ni(OH)
C2H5OH + O2 = HCOOH + H2O =>
C2H5OH + 2 O2 = 2 HCOOH + H2O
HH2O = OH3 =>
HH2O = OH3
Mg + Cr = MgCr =>
Mg + Cr = MgCr
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al + O3 + H3 = Al(OH)3 =>
Al + O3 + H3 = Al(OH)3
(HO)2 = HO =>
(HO)2 = 2 HO
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)2SO4 = SO3 + H2O + NH3 =>
(NH4)2SO4 = SO3 + H2O + 2 NH3
Li + O2 = O2Li =>
Li + O2 = O2Li
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Cu(OH)2 + PO2 = CuH2PO4 =>
Cu(OH)2 + PO2 = CuH2PO4
NaCO3NH4OH = NaOHNH4CO3 =>
NaCO3NH4OH = NaOHNH4CO3
As4O6 + KIO4 + KOH = K3AsO4 + KIO3 + H2O =>
As4O6 + 4 KIO4 + 12 KOH = 4 K3AsO4 + 4 KIO3 + 6 H2O
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
CaOH + (NH4)2SO4 = Ca2SO4 + NH3 + H2O =>
2 CaOH + (NH4)2SO4 = Ca2SO4 + 2 NH3 + 2 H2O
HClO4 + Fe(OH)3 = FeOH(ClO4)2 + H2O =>
2 HClO4 + Fe(OH)3 = FeOH(ClO4)2 + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaCO3 + NaOH + HNO3 = CaNO3 + NaCO3 + H2O =>
CaCO3 + NaOH + HNO3 = CaNO3 + NaCO3 + H2O
Sn + Mg(NO3)2 = Sn(NO3) + Mg =>
2 Sn + Mg(NO3)2 = 2 Sn(NO3) + Mg
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mg(NO3)2 + Sn = Sn(NO3)4 + Mg =>
2 Mg(NO3)2 + Sn = Sn(NO3)4 + 2 Mg
BeOH2S = BeSH2O =>
BeOH2S = BeSH2O
HClO4 + Fe(OH)3 = H2O + Fe(ClO4)3 =>
3 HClO4 + Fe(OH)3 = 3 H2O + Fe(ClO4)3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
HNO3NH4Cl = HClNH4NO3 =>
HNO3NH4Cl = HClNH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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