| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiH4(g) + 2 O2(g) = SiO2(g) + 2 H2O(l)
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
Na2SO4 + CH3COOH = Na(CH3COO) + H2SO4 =>
Na2SO4 + 2 CH3COOH = 2 Na(CH3COO) + H2SO4
Mn(NO3)4(s) = Mn3O4(s) + NO2(g) + O2(g) =>
3 Mn(NO3)4(s) = Mn3O4(s) + 12 NO2(g) + 4 O2(g)
Rb(s) + RbNO3(aq) = Rb2O(aq) + N2(g) =>
10 Rb(s) + 2 RbNO3(aq) = 6 Rb2O(aq) + N2(g)
C2H6 + I2 = HI + C2H5I =>
C2H6 + I2 = HI + C2H5I
(C6H5)2NH + O2 = CO2 + H2O + N2 =>
4(C6H5)2NH + 59 O2 = 48 CO2 + 22 H2O + 2 N2
KOH + Ba(NO3)2 = Ba(OH)2 + KNO3 =>
2 KOH + Ba(NO3)2 = Ba(OH)2 + 2 KNO3
C5H8O4 + H2O = C2H5OH + CO2 =>
3 C5H8O4 + 3 H2O = 5 C2H5OH + 5 CO2
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Ta2O5 + HCl = TaOCl3 + H2O =>
Ta2O5 + 6 HCl = 2 TaOCl3 + 3 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
CNH5 + O2 = CO2 + H2O + N2 =>
4 CNH5 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NH2ClO4 + Al = N2 + H2O + HCl + Al2O3 =>
6 NH2ClO4 + 14 Al = 3 N2 + 3 H2O + 6 HCl + 7 Al2O3
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4 + H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4 + 10 H2O
IO5 + CO = I2 + CO3 =>
2 IO5 + 5 CO = I2 + 5 CO3
NiSO4 + Na2S = Ni(S) + Na2(SO4) =>
NiSO4 + Na2S = Ni(S) + Na2(SO4)
CH2H5OH + O2 = CO2 + H2O =>
2 CH2H5OH + 5 O2 = 2 CO2 + 8 H2O
CsF + Mg(ClO4)2 = Cs(ClO4) + MgF2 =>
2 CsF + Mg(ClO4)2 = 2 Cs(ClO4) + MgF2
S8 + H2S4O6 + HF = S2F2 + H2O =>
3 S8 + 4 H2S4O6 + 40 HF = 20 S2F2 + 24 H2O
BaCrO4 + H = Ba + HCrO4 =>
BaCrO4 + H = Ba + HCrO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + C + N = Fe(CN)2 =>
Fe + 2 C + 2 N = Fe(CN)2
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3 =>
AgNO3 + Na(OH)2 = Ag(OH)2 + NaNO3
Ag + K2SiO3 = Ag2SiO3 + K =>
2 Ag + K2SiO3 = Ag2SiO3 + 2 K
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4*10H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4*10H2O
K2SO4 + Na2CO3 + H2O = KOH + CO2 + Na2SO4 =>
K2SO4 + Na2CO3 + H2O = 2 KOH + CO2 + Na2SO4
Br2(l) + NaCl(s) = BrCl + Na =>
Br2(l) + 2 NaCl(s) = 2 BrCl + 2 Na
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
PbO2 + Cr(NO3)3 + H2O = Pb(NO3)2 + H2Cr2O7 =>
3 PbO2 + 2 Cr(NO3)3 + H2O = 3 Pb(NO3)2 + H2Cr2O7
P2H4(l) = PH3(g) + P4(s) =>
6 P2H4(l) = 8 PH3(g) + P4(s)
Ti + PO4 = TiPO4 =>
Ti + PO4 = TiPO4
Cu(s) + Fe2O3(s) = Cu2O3(s) + Fe(s) =>
2 Cu(s) + Fe2O3(s) = Cu2O3(s) + 2 Fe(s)
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
CO2(g) + H2O(l) + Na2CO3(aq) = NaHCO3(aq) =>
CO2(g) + H2O(l) + Na2CO3(aq) = 2 NaHCO3(aq)
LiBr + CoSO4 = LiCo + BrSO4 =>
LiBr + CoSO4 = LiCo + BrSO4
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
Na2S2O7 + Fe(CrO2)2 = Na2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + SO2 =>
10 Na2S2O7 + 2 Fe(CrO2)2 = 10 Na2SO4 + 2 Cr2(SO4)3 + Fe2(SO4)3 + SO2
KJ + PbO2 + H2SO4 = J2 + K2SO4 + PbSO4 + H2O =>
2 KJ + PbO2 + 2 H2SO4 = J2 + K2SO4 + PbSO4 + 2 H2O
Li2SO3 + HC2H3O2 = LiC2H3O2 + H2O + SO2 =>
Li2SO3 + 2 HC2H3O2 = 2 LiC2H3O2 + H2O + SO2
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
H3SbO4 = Sb2O5 + H2O =>
2 H3SbO4 = Sb2O5 + 3 H2O
Rb(s) + RbNO3(aq) = Rb2O(aq) + N2(g) =>
10 Rb(s) + 2 RbNO3(aq) = 6 Rb2O(aq) + N2(g)
H2CrO4 + Cu(OH)2 = H2O + CuCrO4 =>
H2CrO4 + Cu(OH)2 = 2 H2O + CuCrO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Na2(PO4) + CaCl2 = Ca(PO4) + NaCl =>
Na2(PO4) + CaCl2 = Ca(PO4) + 2 NaCl
Li2CO3 + ZnO = Li2O + ZnCO3 =>
Li2CO3 + ZnO = Li2O + ZnCO3
C2H2 + CaC2 = C2C2 + CaH2 =>
C2H2 + CaC2 = C2C2 + CaH2
NH3 + O20 = NO2 + H2O =>
40 NH3 + 7 O20 = 40 NO2 + 60 H2O
Na2[Pb(OH)4] + HCl = Pb(OH)2 + NaCl + H2O =>
Na2[Pb(OH)4] + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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