| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2CO3 + P4O10 = 4 LiPO3 + 2 CO2
H2S + HNO2 = S2 + NO + H2O =>
2 H2S + 4 HNO2 = S2 + 4 NO + 4 H2O
IO3{-} + SO2 + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 SO2 + 12 H2O = I2 + 5 SO4{2-} + 8 H3O{+}
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
Na2Mg3Al2Si8O22(OH)2 + NaAl3Si3O10(OH)2 = NaAlSi2O6 + Mg3Al2Si3O12 + SiO2 + H2O =>
Na2Mg3Al2Si8O22(OH)2 + NaAl3Si3O10(OH)2 = 3 NaAlSi2O6 + Mg3Al2Si3O12 + 2 SiO2 + 2 H2O
BaNO3 + KCrO4 = BaKCr + O4NO3 =>
BaNO3 + KCrO4 = BaKCr + O4NO3
Fe(NO3)3 + SnCl2 + H2O + NaOH = Na2[Sn(OH)6] + NaCl + Fe(OH)3 + NO =>
2 Fe(NO3)3 + 9 SnCl2 + 12 H2O + 36 NaOH = 9 Na2[Sn(OH)6] + 18 NaCl + 2 Fe(OH)3 + 6 NO
CoSO4 + KIO3 = Co(IO3)2 + K2SO4 =>
CoSO4 + 2 KIO3 = Co(IO3)2 + K2SO4
NaC2H3O2 + HCl = CH2O + NaCl =>
NaC2H3O2 + HCl = 2 CH2O + NaCl
Mn2O7 + NaOH = Mn(OH)7 + Na2O =>
Mn2O7 + 14 NaOH = 2 Mn(OH)7 + 7 Na2O
Al2O5 = Al + O5 =>
Al2O5 = 2 Al + O5
CaCl2 + (NH4)2CO3 = CaCO3 + NH4Cl =>
CaCl2 + (NH4)2CO3 = CaCO3 + 2 NH4Cl
H2C4H4O5 = H + HC4H4O5 =>
H2C4H4O5 = H + HC4H4O5
Fe + Cl2 = Fe((Cl2)3) =>
Fe + 3 Cl2 = Fe((Cl2)3)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Mg + PtO = O2 + MgPt =>
2 Mg + 2 PtO = O2 + 2 MgPt
Al + PbCl2 = Pb + Al(Cl2)3 =>
Al + 3 PbCl2 = 3 Pb + Al(Cl2)3
Se + Cl2 = SeCl4 =>
Se + 2 Cl2 = SeCl4
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
NH4Br + Cl2 = NH4Cl + Br2 =>
2 NH4Br + Cl2 = 2 NH4Cl + Br2
C3H2 + H2 = C2H6 =>
2 C3H2 + 7 H2 = 3 C2H6
C2H6 + Cl2 = C2H5Cl + H2H4Cl2 =>
6 C2H6 + 4 Cl2 = 6 C2H5Cl + H2H4Cl2
Zn(s) + CuSO4(aq) = CuZn(aq) + SO4(s) =>
Zn(s) + CuSO4(aq) = CuZn(aq) + SO4(s)
S + Cl = S4Cl =>
4 S + Cl = S4Cl
NH2CH2COOH + HCHO + NaOH = C7H11NO6Na4 + H2O + H2O2 =>
NH2CH2COOH + 5 HCHO + 4 NaOH = C7H11NO6Na4 + 3 H2O + H2O2
C + SO = CS + CO =>
2 C + SO = CS + CO
K2Cr2O7 + KNO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + KNO33 + H2O =>
31 K2Cr2O7 + 3 KNO2 + 124 H2SO4 = 31 K2SO4 + 31 Cr2(SO4)3 + 3 KNO33 + 124 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
MnO4{-} + Ag{+} + H{+} = Mn{2+} + H2O + Ag2O3 =>
4 MnO4{-} + 10 Ag{+} + 2 H{+} = 4 Mn{2+} + H2O + 5 Ag2O3
Ba(HCO3)2 + Ba(OH)2 = BaCO3 + H2O =>
Ba(HCO3)2 + Ba(OH)2 = 2 BaCO3 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
FeSO4 + SO2 = Fe2(SO4)3 + S =>
2 FeSO4 + 2 SO2 = Fe2(SO4)3 + S
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
F{2} + Sn = F + Sn{2+} =>
F{2} + Sn = F + Sn{2+}
H3PO4 + (NH4)2MoO + HNO3 = (NH4)PO4*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO + 166 HNO3 = 4(NH4)PO4*12MoO3 + 129 NH4NO3 + 15 H2O
BF3 + HF = HBF4 =>
BF3 + HF = HBF4
C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2
C + SO2 = CS + CO =>
3 C + SO2 = CS + 2 CO
Bi(NO3)3 + C2H5NS = Bi2S3 + C2H5N(NO3)2 =>
2 Bi(NO3)3 + 3 C2H5NS = Bi2S3 + 3 C2H5N(NO3)2
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
Na2TeO3 + NaI + HCl = NaCl + Te + I + H2O =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 4 I + 3 H2O
Bi(OH)3 + HNO3 = Bi{+3} + NO3{-} + H2O =>
Bi(OH)3 + 3 HNO3 = Bi{+3} + 3 NO3{-} + 3 H2O
C2H6O + O2(g) = H2O(g) + CO2(g) =>
C2H6O + 3 O2(g) = 3 H2O(g) + 2 CO2(g)
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na6O + SO3 = Na6SO4 =>
Na6O + SO3 = Na6SO4
CoSO4 + KIO3 = Co(IO3)2 + K2SO4 =>
CoSO4 + 2 KIO3 = Co(IO3)2 + K2SO4
S + KClO3 + KOH = Cl2 + K2SO4 + H2O =>
5 S + 6 KClO3 + 4 KOH = 3 Cl2 + 5 K2SO4 + 2 H2O
K4Fe(CN)6 + Co(NO3)2 = Co4[Fe(CN)6]2 + KNO3 =>
2 K4Fe(CN)6 + 4 Co(NO3)2 = Co4[Fe(CN)6]2 + 8 KNO3
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
P + S = P2S3 =>
2 P + 3 S = P2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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