| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2 =>
BaCl2 + Hg2(NO3)2 = Ba(NO3)2 + Hg2Cl2
HClO4 + CsOH = CsClO4(aq) + H2O =>
HClO4 + CsOH = CsClO4(aq) + H2O
CaS + Na = Na2S + Ca =>
CaS + 2 Na = Na2S + Ca
Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
2 Al(OH)3 + Ca(OH)2 = Ca(AlO2)2 + 4 H2O
CaH2 + H(OH) = Ca(OH)2 + H2 =>
CaH2 + 2 H(OH) = Ca(OH)2 + 2 H2
HNO3 + Cu(OH)2 = CuOH3NO4 =>
HNO3 + Cu(OH)2 = CuOH3NO4
Cr(OH)3 + HF = CrF3 + H2O =>
Cr(OH)3 + 3 HF = CrF3 + 3 H2O
NiO2 + Mg(ClO3)2 = Ni(ClO3)2 + MgO2 =>
NiO2 + Mg(ClO3)2 = Ni(ClO3)2 + MgO2
Zn + MgCl2 = Mg + ZnCl2 = =>
Zn + MgCl2 = Mg + ZnCl2
NaOH + Ca(HSO4)2 = Ca(OH)2 + Na2SO4 + H2O =>
4 NaOH + Ca(HSO4)2 = Ca(OH)2 + 2 Na2SO4 + 2 H2O
(C6H12O6)2 = C2H5OH + CO2 =>
(C6H12O6)2 = 4 C2H5OH + 4 CO2
Cd(s) + AgNO3(aq) = Cd(NO3)2(aq) + Ag(s) =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2(aq) + 2 Ag(s)
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl2 + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 2 Cl2 + 12 H2O
(NH4)2MoO4 = MoO3 + NH3 + H2O =>
(NH4)2MoO4 = MoO3 + 2 NH3 + H2O
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
CH3COONa + Mg = (CH3COO)2Mg + Na =>
2 CH3COONa + Mg = (CH3COO)2Mg + 2 Na
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2 =>
HCOOH + NaHCO3 = HCOO{-} + Na{+} + H2O + CO2
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
Hg + Fe2O3 = Fe + HgO =>
3 Hg + Fe2O3 = 2 Fe + 3 HgO
MgO + HCe = MgCe2 + H2O =>
MgO + 2 HCe = MgCe2 + H2O
Fe{3+} + {-} = Fe{2{+} =>
Fe{3+} + e = Fe{2{+}
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4 =>
ZnSO4 + Na2SO3 = ZnSO3 + Na2SO4
MgNo32 = No3 + Mg =>
3 MgNo32 = 32 No3 + 3 Mg
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H4(g) + O2(g) = CO2(g) + H2O =>
C4H4(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
Na + H2O = NaOH + H215 =>
215 Na + 215 H2O = 215 NaOH + H215
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
CO2(g) + H2(g) = CO(OH)(g) =>
2 CO2(g) + H2(g) = 2 CO(OH)(g)
Mg(OH)2 + H2CrO4 = Mg(CrO4) + H2O =>
Mg(OH)2 + H2CrO4 = Mg(CrO4) + 2 H2O
KSCN + CaCl2 = KCl2 + CaSCN =>
KSCN + CaCl2 = KCl2 + CaSCN
K + AlF3 = KF + Al =>
3 K + AlF3 = 3 KF + Al
H2O + P = H3O + H2PO4 =>
10 H2O + P = 6 H3O + H2PO4
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C50H100O40N + O2 = CO2 + H2O + NH4 =>
C50H100O40N + 54 O2 = 50 CO2 + 48 H2O + NH4
HClO4 + Ca = H2 + Ca2ClO4 =>
2 HClO4 + 4 Ca = H2 + 2 Ca2ClO4
Mn + HBr2 = MnBr + H =>
2 Mn + HBr2 = 2 MnBr + H
K(OH) + HCO3 = KCO3 + H2O =>
K(OH) + HCO3 = KCO3 + H2O
CH2OCOCHOCOCH2OCO + NaOH = CH2OHCHOHCH2OH + COONa =>
CH2OCOCHOCOCH2OCO + 3 NaOH = CH2OHCHOHCH2OH + 3 COONa
QCrom2 = Q + Crom =>
QCrom2 = Q + 2 Crom
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
K2SO4 + Mn2O7 + C2H5O = CO2 + Mn + KOH + H2SO4 =>
35 K2SO4 + 22 Mn2O7 + 28 C2H5O = 56 CO2 + 44 Mn + 70 KOH + 35 H2SO4
CH5 + Cl2 = CCl4 + HCl =>
2 CH5 + 9 Cl2 = 2 CCl4 + 10 HCl
KI + KMnO4 + H2O = I2 + MnO2 + KOH =>
6 KI + 2 KMnO4 + 4 H2O = 3 I2 + 2 MnO2 + 8 KOH
CaCO3(aq) + HCl(aq) = CO2(g) + CaCl2 + H2O =>
CaCO3(aq) + 2 HCl(aq) = CO2(g) + CaCl2 + H2O
LiCl = Cl2 + Li =>
2 LiCl = Cl2 + 2 Li
HBr + Na2SO3 = NaBr + H2O + SO2 =>
2 HBr + Na2SO3 = 2 NaBr + H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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