| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiC + 4 NaOH + 2 O2 = Na2SiO3 + Na2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + CaSO3 = HSO3 + CaCl =>
HCl + CaSO3 = HSO3 + CaCl
CH3COOK + KOH = K2CO3 + CH4 =>
CH3COOK + KOH = K2CO3 + CH4
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
C2O4H2 + NaOH = H3O + Na + C2O4 =>
C2O4H2 + NaOH = H3O + Na + C2O4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
CaOCl2 + KI + KOH = KCl + CaCl2 + Ca(IO3) + H2O =>
5 CaOCl2 + 2 KI + 2 KOH = 4 KCl + 3 CaCl2 + 2 Ca(IO3) + H2O
Fe + NH4OH = Fe(OH)3 + NH4 =>
Fe + 3 NH4OH = Fe(OH)3 + 3 NH4
NH4NO3 + LiOH = LiNO3 + NH4 + H2O =>
9 NH4NO3 + 10 LiOH = 10 LiNO3 + 8 NH4 + 7 H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
NaOH + SO3 = Na2SO3 + OH =>
2 NaOH + SO3 = Na2SO3 + 2 OH
C3H6O2 + PCl3 = C3H5OCl + H3PO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H3PO3
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + Sn = Sn2SO4 + H2 =>
H2SO4 + 2 Sn = Sn2SO4 + H2
carbondioxide + water = H2CO3 =>
CO2 + H2O = H2CO3
CaSO4 + (NH2)2CO + O2 = Ca(NO3)2 + H2SO4 + CO2 + H2O =>
CaSO4 + (NH2)2CO + 4 O2 = Ca(NO3)2 + H2SO4 + CO2 + H2O
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
C12H22O11(aq) + H2O(l) = C2H6O(aq) + CO2(g) =>
C12H22O11(aq) + H2O(l) = 4 C2H6O(aq) + 4 CO2(g)
K2S2O3 + KOH = K2SO4 + K2S + H2O =>
K2S2O3 + 2 KOH = K2SO4 + K2S + H2O
Na2S2O8 + KI = K2S2O8 + NaI =>
Na2S2O8 + 2 KI = K2S2O8 + 2 NaI
Tl + HF = TlF3 + H2 =>
2 Tl + 6 HF = 2 TlF3 + 3 H2
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2BeO2 + HNO3 = BeOHNO3 + H2O =>
H2BeO2 + HNO3 = BeOHNO3 + H2O
C9H13N + O2 = CO2 + H2O + N24 =>
24 C9H13N + 294 O2 = 216 CO2 + 156 H2O + N24
HNO3 + C2H60 + K2Cr2O7 = KNO3 + C2H4O + Cr(NO3)3 + H2O =>
232 HNO3 + 3 C2H60 + 29 K2Cr2O7 = 58 KNO3 + 3 C2H4O + 58 Cr(NO3)3 + 200 H2O
SO2 + SeO2 = Se + SO3 =>
2 SO2 + SeO2 = Se + 2 SO3
PbI2 = Pb + I =>
PbI2 = Pb + 2 I
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + NaCl + CO2 =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaCl + 3 CO2
Na2BeO2 + HNO3 = NaNO3 + H2BeO2 =>
Na2BeO2 + 2 HNO3 = 2 NaNO3 + H2BeO2
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
NH4OH + CuSO4 = [Cu(NH3)4] + H2O + SO4 =>
4 NH4OH + CuSO4 = [Cu(NH3)4] + 4 H2O + SO4
NH3 + HCl + ZrCl4 = (NH4)2ZrCl6 =>
2 NH3 + 2 HCl + ZrCl4 = (NH4)2ZrCl6
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2 =>
MgCl2 + Li2CO3 = MgCO3 + Li2Cl2
KMnO4 + HNO2 + H2SO40 = HNO3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 113 HNO2 + 3 H2SO40 = 113 HNO3 + K2SO4 + 2 MnSO4 + 3 H2O
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
Fe(NO3)3 + NaCN = NaNO3 + Fe(CN)3 =>
Fe(NO3)3 + 3 NaCN = 3 NaNO3 + Fe(CN)3
NH3(NO3) + KOH = K(NO3) + NH3 + H2O =>
8 NH3(NO3) + 9 KOH = 9 K(NO3) + 7 NH3 + 6 H2O
CH3OH + H2SO4 = CO + SO + H2O =>
CH3OH + H2SO4 = CO + SO + 3 H2O
C + AlSO4*5H2O + KClO3 + H2O2 = K2AlO4 + C*HSO4 + ClO2 + H2O =>
2 C + 2 AlSO4*5H2O + 4 KClO3 + 3 H2O2 = 2 K2AlO4 + 2 C*HSO4 + 4 ClO2 + 12 H2O
Ba(PO4) + Cu(NO3)2 = Ba(NO3)2 + Cu(PO4) =>
Ba(PO4) + Cu(NO3)2 = Ba(NO3)2 + Cu(PO4)
Cr2O7{-2} + e + H3O{+} = Cr{3+} + H2O =>
Cr2O7{-2} + 6e + 14 H3O{+} = 2 Cr{3+} + 21 H2O
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*2H2O(aq) = CaCo3(s) + 2 NaCl(aq) + 2 H2O
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H3PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
88 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H3PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
KMnO4 + Hg + H2SO4 = MnSO4 + Hg2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Hg + 8 H2SO4 = 2 MnSO4 + 5 Hg2SO4 + K2SO4 + 8 H2O
BaS + PtF2 = PtS + BaF2 =>
BaS + PtF2 = PtS + BaF2
Pb + AgNO3 = PbAgNO3 =>
Pb + AgNO3 = PbAgNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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