| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl3(s) + 3 H2O(l) = H3PO3(l) + 3 HCl(l)
Cr2O3 + O{-} + NO3{-} = CrO4{2-} + NO2{-} =>
Cr2O3 + 4 O{-} + NO3{-} = 2 CrO4{2-} + NO2{-}
Al + Ag{+} = Ag + Al{+} =>
Al + Ag{+} = Ag + Al{+}
P4S3 + Li = P + Li7P3S11 =>
11 P4S3 + 21 Li = 35 P + 3 Li7P3S11
C4H8 + CO + CH3OH = C6H10O4 =>
C4H8 + 5 CO + 3 CH3OH = 2 C6H10O4
Na(SO3) + Ca(NO3) = Na(NO3) + Ca(SO3) =>
Na(SO3) + Ca(NO3) = Na(NO3) + Ca(SO3)
S{-2} + I2 = I{-} + S5 =>
5 S{-2} + 5 I2 = 10 I{-} + S5
ZnH3O + HCl = H4O + ZnCl =>
ZnH3O + HCl = H4O + ZnCl
Ag2SO4(aq) + AlCl3(aq) = AgCl + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl + Al2(SO4)3
H2 + SO4 + NaCl = NaSO4HCl =>
H2 + 2 SO4 + 2 NaCl = 2 NaSO4HCl
Al + HCl = AlCl3 + H29019736745659 =>
29019736745659 Al + 87059210236977 HCl = 29019736745659 AlCl3 + 3 H29019736745659
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2Cr2O7 + HCl = CrCl3 + Cl3 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl3 + 2 Cl3 + 7 H2O
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
[Cu(NH3)4]{2+} = Cu{2+} + NH3 =>
[Cu(NH3)4]{2+} = Cu{2+} + 4 NH3
Pb(CH2COOH)2 + HCl = PbCl2 + CH3COOH =>
Pb(CH2COOH)2 + 2 HCl = PbCl2 + 2 CH3COOH
C2HAg + O2 = CO2 + AgO + H2O =>
4 C2HAg + 11 O2 = 8 CO2 + 4 AgO + 2 H2O
C2H5OH + CO2 = CH3COOH =>
2 C2H5OH + 2 CO2 = 3 CH3COOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3 + Pb + HOH = Pb(OH)2 + NH4 =>
2 NH3 + Pb + 2 HOH = Pb(OH)2 + 2 NH4
CoCl2 + H3PO4 = H3Cl2 + CoPO4 =>
CoCl2 + H3PO4 = H3Cl2 + CoPO4
H2 + Cl = (HCl) =>
H2 + 2 Cl = 2(HCl)
Sr(NO3)2 + Mg = MgO + SrO + N2 =>
Sr(NO3)2 + 5 Mg = 5 MgO + SrO + N2
(KSCN)2 + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + KCl =>
(KSCN)2 + 2 FeCl3 + 10 H2O = 2(Fe(H2O)5(SCN))Cl2 + 2 KCl
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
Pb + O2 + H2O = Pb(OH)2 =>
2 Pb + O2 + 2 H2O = 2 Pb(OH)2
(MgOH)2 + HBr = H2O + MgBr =>
(MgOH)2 + 2 HBr = 2 H2O + 2 MgBr
H2SO4 + NiSO4 = Ni(SO4)2 + H2 =>
H2SO4 + NiSO4 = Ni(SO4)2 + H2
SrO + Nd2O3 + TiO2 = SrNd2Ti4O12 =>
SrO + Nd2O3 + 4 TiO2 = SrNd2Ti4O12
NiCl2(aq) + AgNO3(aq) = AgCl(s) + Ni(NO3)2(aq) =>
NiCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ni(NO3)2(aq)
Al(s) + HCl(l) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(s) + 3 H2(g)
Fe + O4 = Fe3O3 =>
12 Fe + 3 O4 = 4 Fe3O3
NH3OHCl + K2Cr2O7 + H3PO4 = N2 + K3PO4 + CrPO4 + H2O + HCl =>
18 NH3OHCl + 3 K2Cr2O7 + 8 H3PO4 = 9 N2 + 2 K3PO4 + 6 CrPO4 + 39 H2O + 18 HCl
P + KOH = HP + PKO =>
2 P + KOH = HP + PKO
C6H12O6 + H2O = C1H4O + O2 =>
C6H12O6 + 6 H2O = 6 C1H4O + 3 O2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na3[Al(OH)6] = Na3AlO3 + H2O =>
Na3[Al(OH)6] = Na3AlO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb{2+} + Cl{-} = PbCl2 =>
Pb{2+} + 2 Cl{-} = PbCl2
Cr(SO4)3 + (NH4)2CO3 = Cr2(CO3) + (NH4)2 + (SO4)3 =>
2 Cr(SO4)3 + (NH4)2CO3 = Cr2(CO3) + (NH4)2 + 2(SO4)3
H2 + [Al(OH)4] = Al + H2O =>
2 H2 + [Al(OH)4] = Al + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CuCN + HI = CuI + HCN =>
CuCN + HI = CuI + HCN
SO2(g) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
SO2(g) + 2 NaOH(aq) = Na2SO3(aq) + H2O(l)
Zh + HCl = ZhCl2 + H2 =>
Zh + 2 HCl = ZhCl2 + H2
P + CO2 = PC + O2 =>
P + CO2 = PC + O2
NH4 + O2 = N2O + H2O =>
4 NH4 + 5 O2 = 2 N2O + 8 H2O
KMnO4 + CH3CH2CH2OH + NaOH = MnO2 + CH3COONa + H2O + K =>
3 KMnO4 + 2 CH3CH2CH2OH + 3 NaOH = 3 MnO2 + 3 CH3COONa + 5 H2O + 3 K
Hg + Ne = HgNe14 =>
Hg + 14 Ne = HgNe14
N2O5 + Li(OH) = H2O + LiNO3 =>
N2O5 + 2 Li(OH) = H2O + 2 LiNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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