| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ni + 4 P = Ni5P4
C8H18 + O2 + NH3 = C8H4N2 + H2O =>
C8H18 + 5 O2 + 2 NH3 = C8H4N2 + 10 H2O
Aceticacid + sodiumbicarbonate = water + carbondioxide + sodium =>
C2H4O2 + 8 NaHCO3 = 6 H2O + 10 CO2 + 8 Na
MgCa(CO3)2 + SiO2 + H2O = Mg3Si4O10(OH)2 + CaCO3 + CO2 =>
3 MgCa(CO3)2 + 4 SiO2 + H2O = Mg3Si4O10(OH)2 + 3 CaCO3 + 3 CO2
H2 + S = H2S =>
H2 + S = H2S
Ag(OH) + NH3 = Ag(NH3)2 + OH =>
Ag(OH) + 2 NH3 = Ag(NH3)2 + OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
C12H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(l)
N2(l) + H2(g) = NH3 =>
N2(l) + 3 H2(g) = 2 NH3
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
S + H2 = SH =>
2 S + H2 = 2 SH
Cr2O3(s) + C(s) = Cr(s) + CO(g) =>
Cr2O3(s) + 3 C(s) = 2 Cr(s) + 3 CO(g)
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li4FeWO6 + CuCl2 = Cu2FeWO6 + LiCl =>
Li4FeWO6 + 2 CuCl2 = Cu2FeWO6 + 4 LiCl
HBr + Mg = Mg2Br + H2 =>
2 HBr + 4 Mg = 2 Mg2Br + H2
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2 =>
HC2H3O2(aq) + NaHSO3(aq) = H2O + NaC2H3O2 + SO2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
S + H2 = SH =>
2 S + H2 = 2 SH
NaHCO3NaClH2O = NaClONaHH2CO3 =>
NaHCO3NaClH2O = NaClONaHH2CO3
Sc + O = ScO2 =>
Sc + 2 O = ScO2
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaOH(aq) = H2O(l) + NaCH3COO(aq)
KHCO3BaSO4H2O = BaCO3H2SO4KOH =>
KHCO3BaSO4H2O = BaCO3H2SO4KOH
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
Fe{3+} + NO2{-} + OH{-} = Fe{2+} + H2O + NO3{-} =>
2 Fe{3+} + NO2{-} + 2 OH{-} = 2 Fe{2+} + H2O + NO3{-}
HCHO + KOH = K2 + CO2 + H2O =>
HCHO + 4 KOH = 2 K2 + CO2 + 3 H2O
Hg2(NO3)2 + CaCl2 = HgCl + Ca(NO3)2 =>
Hg2(NO3)2 + CaCl2 = 2 HgCl + Ca(NO3)2
H2O = H + O =>
H2O = 2 H + O
BaCO3CaSO4 = BaSO4CaCO3 =>
BaCO3CaSO4 = BaSO4CaCO3
V2O5 + C = V2O3 + CO2 =>
V2O5 + C = V2O3 + CO2
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Fe2 + F = FeF2 =>
Fe2 + 4 F = 2 FeF2
Ni + P = NiP =>
Ni + P = NiP
CH2CHCH2CH2CH3 + H2O = CH3CHOHCH2CH2CH3 =>
CH2CHCH2CH2CH3 + H2O = CH3CHOHCH2CH2CH3
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
Fe + Al(OH)3 = Fe(OH)2 + Al =>
3 Fe + 2 Al(OH)3 = 3 Fe(OH)2 + 2 Al
HCOOH + Cu(OH)2 = (HCOO)2Cu + H2O =>
2 HCOOH + Cu(OH)2 = (HCOO)2Cu + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CuCl2(l) + Al(s) = AlCl3(l) + Cu(s) =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3(l) + 3 Cu(s)
KMnO4 + KOH + KAsO2 = MnO2 + K3AsO4 + H2O =>
2 KMnO4 + 4 KOH + 3 KAsO2 = 2 MnO2 + 3 K3AsO4 + 2 H2O
K(NO3) = N2 + KO + O =>
2 K(NO3) = N2 + 2 KO + 4 O
K2Cr2O7 + Na2S + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
AgNO3(aq) + MgI2(aq) = AgI(s) + Mg(NO3)2(aq) =>
2 AgNO3(aq) + MgI2(aq) = 2 AgI(s) + Mg(NO3)2(aq)
KHSO4 + HBr = K2SO4 + SO2 + Br2 + H2O =>
2 KHSO4 + 2 HBr = K2SO4 + SO2 + Br2 + 2 H2O
CaCl2 + Na2SO4 = Ca3(SO4)3 + NaCl =>
3 CaCl2 + 3 Na2SO4 = Ca3(SO4)3 + 6 NaCl
NaCO3(s) + HCl(aq) = CO2(g) + NaCl2(aq) + H2O(l) =>
NaCO3(s) + 2 HCl(aq) = CO2(g) + NaCl2(aq) + H2O(l)
FeCl3 + KI = KCl3 + FeI =>
FeCl3 + KI = KCl3 + FeI
(CH3CO2)2AlOH + NaOH = Al(OH)3 + CH3COONa =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 CH3COONa
KOBr + HBr = KOH + Br2 =>
KOBr + HBr = KOH + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/30/24
Équations équilibrées sur08/29/23
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