| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
TiO2 + HCl = TiOCl2 + H2O =>
TiO2 + 2 HCl = TiOCl2 + H2O
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
CH3COOH + NH3*H2O = (CH3COO)NH4 + H2O =>
CH3COOH + NH3*H2O = (CH3COO)NH4 + H2O
SOCl2 + Ca(OH)2 = CaCl2 + CaSO3 + H2O =>
SOCl2 + 2 Ca(OH)2 = CaCl2 + CaSO3 + 2 H2O
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
Zn + HNO2 = Zn(NO3)2 + NHNO2 + H2O =>
Zn + 6 HNO2 = Zn(NO3)2 + 2 NHNO2 + 2 H2O
Al + NaNO3 = Al2O3 + Na2O + NO =>
2 Al + 2 NaNO3 = Al2O3 + Na2O + 2 NO
HNO3 + Na2SO3 = Na2SO4 + NO2 + H2O =>
2 HNO3 + Na2SO3 = Na2SO4 + 2 NO2 + H2O
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
Cr3 + PO4(aq) = CrPO4(s) =>
Cr3 + 3 PO4(aq) = 3 CrPO4(s)
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl =>
CH3CH(CH3)CH3 + Cl2 = CH3C(Cl)(CH3)CH3 + HCl
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
Na2SO3 + H2S = Na2S + H2SO4 =>
4 Na2SO3 + 3 H2S = 4 Na2S + 3 H2SO4
VO + HCl + H2O = V(H2O)6Cl2 =>
VO + 2 HCl + 5 H2O = V(H2O)6Cl2
H2SO4 + Cu2CO3(OH)2 = CuSO4 + CO2 + H2O =>
2 H2SO4 + Cu2CO3(OH)2 = 2 CuSO4 + CO2 + 3 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NCl3 + H2O = H3NO3 + HCl =>
NCl3 + 3 H2O = H3NO3 + 3 HCl
BaHPO4 + HNO3 = BaNO3 + H2PO4 =>
BaHPO4 + HNO3 = BaNO3 + H2PO4
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Br2 + LiF = LiBr + F2 =>
Br2 + 2 LiF = 2 LiBr + F2
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
AgNO3 + HCl = Ag + Cl + HNO3 =>
AgNO3 + HCl = Ag + Cl + HNO3
CO2 + N2 = CO2N2 =>
CO2 + N2 = CO2N2
NaNO3 + KI + H2SO4 = I2 + N2O + Na2SO4 + H2O + K2SO4 =>
2 NaNO3 + 8 KI + 5 H2SO4 = 4 I2 + N2O + Na2SO4 + 5 H2O + 4 K2SO4
NaCl + AgNO{-}3 = NaNO{-}3 + AgCl =>
NaCl + AgNO{-}3 = NaNO{-}3 + AgCl
HNO3 + Sn = O2Sn + N2O3 + H2O =>
2 HNO3 + Sn = O2Sn + N2O3 + H2O
HCOH + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4[Ag(NH3)2]OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
CaBr2 + FeI3 = CaI2 + FeBr3 =>
3 CaBr2 + 2 FeI3 = 3 CaI2 + 2 FeBr3
CuO + Al2O3 = Cu3(AlO3)2 =>
3 CuO + Al2O3 = Cu3(AlO3)2
MgCl2 + (NH4)2C2O4 = NH4Cl + MgC2O4 =>
MgCl2 + (NH4)2C2O4 = 2 NH4Cl + MgC2O4
HCOH + [Ag(NH3)2]OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4[Ag(NH3)2]OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
Na2S2O4 + Fe2O3 = Na2S2O5 + Fe =>
3 Na2S2O4 + Fe2O3 = 3 Na2S2O5 + 2 Fe
ZnH2 = H2 + ZnH =>
2 ZnH2 = H2 + 2 ZnH
H2SO3 + NH3 = NH4 + SO3 =>
H2SO3 + 2 NH3 = 2 NH4 + SO3
Fe(CH3COO)3 + MgCl2 = FeCl3 + Mg(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 MgCl2 = 2 FeCl3 + 3 Mg(CH3COO)2
FeCl3 + NH4OH = FeOOH*H2O + NH4Cl =>
FeCl3 + 3 NH4OH = FeOOH*H2O + 3 NH4Cl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
KOH + SIO2 = H2O + K2SIO3 =>
2 KOH + SIO2 = H2O + K2SIO3
CaHCl2 = CaCl2 + H2 =>
2 CaHCl2 = 2 CaCl2 + H2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
NH3 + CO2 + H2O(NaCl) = NaHCO3 + NH4Cl =>
NH3 + CO2 + H2O(NaCl) = NaHCO3 + NH4Cl
CaCO3 + HNo3 = Ca(No3)2 + CO2 + H2O =>
CaCO3 + 2 HNo3 = Ca(No3)2 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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