| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + Na2SiO3 = FeSiO3 + 2 NaNO3
PbS + BrH = PbBr2 + H2S =>
PbS + 2 BrH = PbBr2 + H2S
HNO3 + Mn = H2O + NO2 + Mn(NO3)2 =>
4 HNO3 + Mn = 2 H2O + 2 NO2 + Mn(NO3)2
C10H22 + O2 = CCCO2 + H2O =>
6 C10H22 + 53 O2 = 20 CCCO2 + 66 H2O
HClO4 + Ba[OH]2 = Ba[ClO4]2 + H2O =>
2 HClO4 + Ba[OH]2 = Ba[ClO4]2 + 2 H2O
KFe3(OH)6(SO4)2 = SO4{2-} + Fe{3+} + OH{-} + K{+} =>
KFe3(OH)6(SO4)2 = 2 SO4{2-} + 3 Fe{3+} + 6 OH{-} + K{+}
N2O5 + NH3 = H2O + N2O3 =>
3 N2O5 + 2 NH3 = 3 H2O + 4 N2O3
Cu0H2O = CuOH2 =>
Cu0H2O = CuOH2
Cu2(C6H5COO)4 + HCl = Cu + Cl + C6H5COOH =>
Cu2(C6H5COO)4 + 4 HCl = 2 Cu + 4 Cl + 4 C6H5COOH
Ba + MgI = BaI2 + Mg =>
Ba + 2 MgI = BaI2 + 2 Mg
KI + CCl4 = KCl + CI + Cl2 =>
2 KI + 2 CCl4 = 2 KCl + 2 CI + 3 Cl2
S8 + N2O2 = SO3 + N2 =>
S8 + 12 N2O2 = 8 SO3 + 12 N2
LiOH + H2O = LiO2H + H2 =>
LiOH + H2O = LiO2H + H2
MgO + CH3COOH = Mg(CH3COO)2 + H2O =>
MgO + 2 CH3COOH = Mg(CH3COO)2 + H2O
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3 =>
FeCl3 + Na2CO3 = Na2Cl3 + FeCO3
Sn2 + H2O + NH3 = SnOH + NH6 =>
3 Sn2 + 6 H2O + 2 NH3 = 6 SnOH + 2 NH6
Hg + NaNO3 + H2SO4 = Na2SO4 + Hg2SO4 + NO + H2O =>
6 Hg + 2 NaNO3 + 4 H2SO4 = Na2SO4 + 3 Hg2SO4 + 2 NO + 4 H2O
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
RbOH + H3AsO4 = Rb3As + H2O + O2 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + 2 O2
NH4CH3COO + O2 = N2 + CO2 + H2O =>
4 NH4CH3COO + 11 O2 = 2 N2 + 8 CO2 + 14 H2O
H4P2O7 + Mg(OH)2 = Mg2(P2O7) + H2O =>
H4P2O7 + 2 Mg(OH)2 = Mg2(P2O7) + 4 H2O
C8HF17O3S + O3 = CO2 + H2O + F + SO4 =>
6 C8HF17O3S + 35 O3 = 48 CO2 + 3 H2O + 102 F + 6 SO4
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + KOH(aq) = KC2H3O2(aq) + H2O(l)
Ra(OH)2 = RaO + H2O =>
Ra(OH)2 = RaO + H2O
Mg(s) + HCl(l) = MgCl(aq) + H(g) =>
Mg(s) + HCl(l) = MgCl(aq) + H(g)
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH =>
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2BrNaOH
NaOH + BeSO4 = NaSO4 + BeOH =>
NaOH + BeSO4 = NaSO4 + BeOH
C6H5COOH + Na2CO3 = C6H5COONa + CO2 + H2O =>
2 C6H5COOH + Na2CO3 = 2 C6H5COONa + CO2 + H2O
H2SO3 + Co(OH)2 = Co(SO3) + H2O =>
H2SO3 + Co(OH)2 = Co(SO3) + 2 H2O
CH3CCCH3 + KMnO4 = CH3COOK + MnO2 =>
CH3CCCH3 + 2 KMnO4 = 2 CH3COOK + 2 MnO2
KClO + MnBr2 + KOH = KCl + K2MnO4 + KBr + H2O =>
2 KClO + MnBr2 + 4 KOH = 2 KCl + K2MnO4 + 2 KBr + 2 H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C9H20 = C5H12 + C4H8 =>
C9H20 = C5H12 + C4H8
Na2CO3(aq) + H2O(l) = H2CO3 + NaOH =>
Na2CO3(aq) + 2 H2O(l) = H2CO3 + 2 NaOH
Mg + HCl = MgH2 + Cl =>
Mg + 2 HCl = MgH2 + 2 Cl
PbCl4 + O2 = Pb(ClO3)4 =>
PbCl4 + 6 O2 = Pb(ClO3)4
Rb3PO4 + BaI2 = Rb3I2 + BaPO4 =>
Rb3PO4 + BaI2 = Rb3I2 + BaPO4
K2CrO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 FeSO4 + 8 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 2 K2SO4 + 8 H2O
SiCl2H2 + H2O = SiO2 + HCl + H2 =>
SiCl2H2 + 2 H2O = SiO2 + 2 HCl + 2 H2
AgNCO + NH4Cl = (NH2)2CO + AgCl =>
AgNCO + NH4Cl = (NH2)2CO + AgCl
Pb + CO2 + O2 = PbCO3 =>
2 Pb + 2 CO2 + O2 = 2 PbCO3
C8H18 + O2(g) = CO2(g) + H2O(g) =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
H2(g) + NO2(g) = H2O(l) + N2(g) =>
4 H2(g) + 2 NO2(g) = 4 H2O(l) + N2(g)
CuFeS2(s) + O2(g) = FeO(s) + SO2(s) + Cu(s) =>
2 CuFeS2(s) + 5 O2(g) = 2 FeO(s) + 4 SO2(s) + 2 Cu(s)
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Ba(OH)2*H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
Lead(IV)Phosphate + SodiumSulfide = Lead(IV)Sulfide + SodiumPhosphate =>
Lead(IV)Phosphate + SodiumSulfide = Lead(IV)Sulfide + SodiumPhosphate
BaCl2 + Cu(NO3)2 = CuCl2 + Ba(NO3)2 =>
BaCl2 + Cu(NO3)2 = CuCl2 + Ba(NO3)2
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
H2 + O2 = H2O2 = =>
H2 + O2 = H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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