| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 NaCl = 3 Na2(SO4) + 2 AlCl3
Ti + KClO4 = TiO + KCl =>
4 Ti + KClO4 = 4 TiO + KCl
SeO2(g) + H2Se(g) = Se(s) + H2O(g) =>
SeO2(g) + 2 H2Se(g) = 3 Se(s) + 2 H2O(g)
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
TiO2 + H = Ti + H2O =>
TiO2 + 4 H = Ti + 2 H2O
Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)
NaHCO3 + CH3COOH = NaCHCOO + CO2 + H2O =>
4 NaHCO3 + 3 CH3COOH = 4 NaCHCOO + 2 CO2 + 6 H2O
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + NH4No3(aq) =>
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + 2 NH4No3(aq)
CaO + Al2O3 + SiO2 = CaAl2Si2O8 =>
CaO + Al2O3 + 2 SiO2 = CaAl2Si2O8
Mo(CO)6 + (CF3)2C2S2 = Mo(S2C2(CF3)2)3 + CO =>
Mo(CO)6 + 3(CF3)2C2S2 = Mo(S2C2(CF3)2)3 + 6 CO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PhCH3 + KMnO4 = PhCOOK + MnO2 + KOH + H2O =>
PhCH3 + 2 KMnO4 = PhCOOK + 2 MnO2 + KOH + H2O
Na3[Al(OH)6] + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 6 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
As2S3 + NaClO + NaOH = Na3AsO4 + NaCl + Na2SO4 + H2O =>
As2S3 + 14 NaClO + 12 NaOH = 2 Na3AsO4 + 14 NaCl + 3 Na2SO4 + 6 H2O
FeSO4 + (NH4)4[Fe(CN)6] = Fe2[Fe(CN)6] + (NH4)2SO4 =>
2 FeSO4 + (NH4)4[Fe(CN)6] = Fe2[Fe(CN)6] + 2(NH4)2SO4
Cu + Na3PO4 = Cu3(PO4)3 + Na =>
3 Cu + 3 Na3PO4 = Cu3(PO4)3 + 9 Na
PbSe + O = Pb + SeO2 =>
PbSe + 2 O = Pb + SeO2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Al2O3 + Ba(OH)2(t) = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2(t) = Ba(AlO2)2 + H2O
Pb(CIO3)2 + KI = PbI2 + K(CIO3) =>
Pb(CIO3)2 + 2 KI = PbI2 + 2 K(CIO3)
Fe(CrO2)2 + Cl2 + K2CO3 = FeCl3 + K2CrO4 + CO2 + KCl =>
2 Fe(CrO2)2 + 7 Cl2 + 8 K2CO3 = 2 FeCl3 + 4 K2CrO4 + 8 CO2 + 8 KCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Zn + HPO3 = ZnPO3 + H2 =>
2 Zn + 2 HPO3 = 2 ZnPO3 + H2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K2SO4 + BaOH = Ba2SO4 + KOH =>
K2SO4 + 2 BaOH = Ba2SO4 + 2 KOH
C2H5OH + KBr + H2SO4 = C2H5Br + K2SO4 + H2O =>
2 C2H5OH + 2 KBr + H2SO4 = 2 C2H5Br + K2SO4 + 2 H2O
D2Q = Q2 + D2 =>
2 D2Q = Q2 + 2 D2
Potassium + magnesiumcarbonate = potassiumcarbonate + magnesium =>
2 K + MgCO3 = K2CO3 + Mg
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
CuCl2 + NH3 = Cu(NH3)4 + Cl2 =>
CuCl2 + 4 NH3 = Cu(NH3)4 + Cl2
Ba + KCl = BaCl + K =>
Ba + KCl = BaCl + K
HCl(aq) + Na2SO3(s) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(s) = H2O(l) + 2 NaCl(aq) + SO2(g)
K2CO3 + H2SO4 = K2SO4 + C2O4 + H2O =>
2 K2CO3 + 2 H2SO4 = 2 K2SO4 + C2O4 + 2 H2O
H2SeO4 + Cr(OH)3 = (Cr(OH)2)2SeO4 + H2O =>
H2SeO4 + 2 Cr(OH)3 = (Cr(OH)2)2SeO4 + 2 H2O
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
MnO4{-} + OH{-} + SO3{2-} = MnO4{2-} + H2O + SO4{2-} =>
2 MnO4{-} + 2 OH{-} + SO3{2-} = 2 MnO4{2-} + H2O + SO4{2-}
Ca(OH)2 + Na2(SO4) = CaSO4 + NaOH =>
Ca(OH)2 + Na2(SO4) = CaSO4 + 2 NaOH
(NH4)2SO4(aq) + KOH(aq) = NH3(aq) + H2O(l) + K2SO4(s) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 NH3(aq) + 2 H2O(l) + K2SO4(s)
C5H10(l) + O2(g) = H2O(l) + CO2 =>
2 C5H10(l) + 15 O2(g) = 10 H2O(l) + 10 CO2
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH = CH3COONa(aq) + H2O(l)
CH2O2 + KOH = H2O + HCOOK =>
CH2O2 + KOH = H2O + HCOOK
FeSO4 + NaOH = NaSO4 + Fe + OH =>
FeSO4 + NaOH = NaSO4 + Fe + OH
Ca + C10H16O8N2 = CaC10H16O8N2 =>
Ca + C10H16O8N2 = CaC10H16O8N2
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
H2CO3(aq) + Ca(OH)2(s) = H2O(l) + CaCO3(s) =>
H2CO3(aq) + Ca(OH)2(s) = 2 H2O(l) + CaCO3(s)
H2SO4(aq) + Ba(OH)2 = BaSO4 + H2O(l) =>
H2SO4(aq) + Ba(OH)2 = BaSO4 + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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