| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl02 + 6 KOH = 5 KCl + KClO3 + 3 H2O
C12H(g) + O2(g) = CO2(g) + H2O(l) =>
4 C12H(g) + 49 O2(g) = 48 CO2(g) + 2 H2O(l)
Hg2Cl2 + Li3PO4 = Hg3PO4 + LiCl =>
3 Hg2Cl2 + 2 Li3PO4 = 2 Hg3PO4 + 6 LiCl
SiO2 + HCl = SiCl + HO2 =>
SiO2 + HCl = SiCl + HO2
PbS + LiNO3 = PbLi + SNO3 =>
PbS + LiNO3 = PbLi + SNO3
HClO + NOH = NClO + H2O =>
HClO + NOH = NClO + H2O
Br2 + NaCl = NaBr + Cl2 =>
Br2 + 2 NaCl = 2 NaBr + Cl2
N2O3 + Li2O = Li(NO2) =>
N2O3 + Li2O = 2 Li(NO2)
Rb3N + H2O = RbOH + NH3 =>
Rb3N + 3 H2O = 3 RbOH + NH3
NaHSO3 + HAuCl4 + H2O = NaHSO4 + HCl + Au =>
3 NaHSO3 + 2 HAuCl4 + 3 H2O = 3 NaHSO4 + 8 HCl + 2 Au
Fe3(CO3)2(s) = Fe3O2(s) + CO2(g) =>
Fe3(CO3)2(s) = Fe3O2(s) + 2 CO2(g)
S + SO42{-} + OH{-} = SO32{-} + H2O =>
20 S + 63 SO42{-} + 20 OH{-} = 83 SO32{-} + 10 H2O
K3PO4 + CaBr2 = KBr + Ca3(PO4)2 =>
2 K3PO4 + 3 CaBr2 = 6 KBr + Ca3(PO4)2
LiCl + InCl3 = Li3InCl6 =>
3 LiCl + InCl3 = Li3InCl6
FeS(aq) + H3PO4(aq) = Fe3(PO4)2(s) + H2S(g) =>
3 FeS(aq) + 2 H3PO4(aq) = Fe3(PO4)2(s) + 3 H2S(g)
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
Ag + H2S = H2 + AgS =>
Ag + H2S = H2 + AgS
HCOO + HCN = HCOOH + CN =>
HCOO + HCN = HCOOH + CN
CO2 + NaOH = NaHCO3 = H2O =>
CO2 + NaOH = NaHCO3
C4H6O5 + Na2CO3 = Na2C4H4O5 + CO2 + H2O =>
C4H6O5 + Na2CO3 = Na2C4H4O5 + CO2 + H2O
CaOH + HPO = CaPO + H2O =>
CaOH + HPO = CaPO + H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
Na3PO4 + Ag = Ag3PO4 + Na =>
Na3PO4 + 3 Ag = Ag3PO4 + 3 Na
Mg + HS2 = H2 + MgS =>
4 Mg + 2 HS2 = H2 + 4 MgS
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3 =>
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3
SrO + SrO2 + SrH2 + Cr2O3 = Sr200Cr100O385H15 =>
300 SrO + 85 SrO2 + 15 SrH2 + 100 Cr2O3 = 2 Sr200Cr100O385H15
HCl(ac) + Na2CO3(g) = NaCl(ac) + CO2(g) + H2O(l) =>
2 HCl(ac) + Na2CO3(g) = 2 NaCl(ac) + CO2(g) + H2O(l)
LiOH + H2Co3 = Li2Co3 + H2O =>
2 LiOH + H2Co3 = Li2Co3 + 2 H2O
NH3 + I = I(NH3) =>
NH3 + I = I(NH3)
MgSO4(s) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(s) + 2 NaCl(aq) = MgCl2 + Na2SO4
NaOH + KC7H5O2COO = KC7H4O2COONa + H2O =>
NaOH + KC7H5O2COO = KC7H4O2COONa + H2O
MgSO4(s) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(s) + 2 NaCl(aq) = MgCl2 + Na2SO4
Rb3N + H2O = Rb2O + NH3 =>
2 Rb3N + 3 H2O = 3 Rb2O + 2 NH3
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3 =>
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
NH3 + I = I(NH3) =>
NH3 + I = I(NH3)
Ca(H2PO4)2 + KOH = Ca(OH)2 + K3PO4 + H2O =>
Ca(H2PO4)2 + 6 KOH = Ca(OH)2 + 2 K3PO4 + 4 H2O
MgSO4(s) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(s) + 2 NaCl(aq) = MgCl2 + Na2SO4
CH3Br + CH3OH = CH3CH3 + BrOH =>
CH3Br + CH3OH = CH3CH3 + BrOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl3 + KSNC = Fe(SNC)3 + KCl =>
FeCl3 + 3 KSNC = Fe(SNC)3 + 3 KCl
H2CO3 + HBr = Br2CO3 + H2 =>
H2CO3 + 2 HBr = Br2CO3 + 2 H2
Mg + NaNO3 + NaOH + H2O = NH3 + Na2[Mg(OH)4] =>
4 Mg + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Mg(OH)4]
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3 =>
K2SiO3 + H2O + CO2 = K2CO3 + H2SiO3
HCl(ac) + Na2CO3(g) = NaCl(ac) + CO2(g) + H2O(l) =>
2 HCl(ac) + Na2CO3(g) = 2 NaCl(ac) + CO2(g) + H2O(l)
Zn + HNO3 = NH3 + ZnO + NO =>
7 Zn + 3 HNO3 = NH3 + 7 ZnO + 2 NO
MgSO4(s) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(s) + 2 NaCl(aq) = MgCl2 + Na2SO4
Pb(NO3)2 + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2 + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
Al2(SO4)3*18H2O + NaOH = NaAlO2 + Na2SO4 + H2O =>
Al2(SO4)3*18H2O + 8 NaOH = 2 NaAlO2 + 3 Na2SO4 + 22 H2O
FeCl3*6H2O + NaC2H3O2*3H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*6H2O + 3 NaC2H3O2*3H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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