| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4(aq) + Ba(OH)2(aq) = K2(OH)2(aq) + BaSO4(s)
C7H6N + O2 = H2O + CO2 + N2 =>
2 C7H6N + 17 O2 = 6 H2O + 14 CO2 + N2
NO + NaOH = N(OH)2 + Na2O =>
NO + 2 NaOH = N(OH)2 + Na2O
AgNO3 + Na2S2O3 = Ag2S2O3 + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3 + 2 NaNO3
Co2O3 + NaNO3 + Na2CO3 = Na2CoO3 + N2 + CO2 =>
5 Co2O3 + 2 NaNO3 + 9 Na2CO3 = 10 Na2CoO3 + N2 + 9 CO2
KCl + NaClO3 = NaCl + KClO =>
3 KCl + NaClO3 = NaCl + 3 KClO
HNO3(concentrado) + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3(concentrado) + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
KI + HCI + K2Cr2O7 = I2 + CrCI3 + KCI + H2O =>
10 KI + 14 HCI + K2Cr2O7 = 3 I2 + 2 CrCI3 + 12 KCI + 7 H2O
Na(s)1 + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s)1 + 2 H2O(l) = 2 NaOH(aq) + H2(g)
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s) =>
NH4Cl(aq) + H2SO4(aq) = H2Cl(aq) + NH4SO4(s)
NaOH(aq) + Co(NO3)2(aq) = NaNO3 + Co(OH)2 =>
2 NaOH(aq) + Co(NO3)2(aq) = 2 NaNO3 + Co(OH)2
A + H2O = H2 + AOH =>
2 A + 2 H2O = H2 + 2 AOH
Cr2O7{-2} + HNO2 + H{+} = Cr{+3} + NO3{-} + H2O =>
Cr2O7{-2} + 3 HNO2 + 5 H{+} = 2 Cr{+3} + 3 NO3{-} + 4 H2O
[Ag(NH3)2]Cl + Pb(CH3COO)2 + H2O = PbCl2 + NH4OH + CH3COOAg =>
2[Ag(NH3)2]Cl + Pb(CH3COO)2 + 4 H2O = PbCl2 + 4 NH4OH + 2 CH3COOAg
LiCl + Ag2SO4 = LiAg2 + ClSO4 =>
LiCl + Ag2SO4 = LiAg2 + ClSO4
H(SO) + Na(OH) = Na(SO) + H2O =>
H(SO) + Na(OH) = Na(SO) + H2O
MnCl2 + HOH = MnOHCl + HCl =>
MnCl2 + HOH = MnOHCl + HCl
C2HCl3O2 + H2O = H2 + Cl + CO2 =>
2 C2HCl3O2 + 4 H2O = 5 H2 + 6 Cl + 4 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H5Br + C3H7Br + Na = CH3CH2CH2CH2CH3 + NaBr =>
C2H5Br + C3H7Br + 2 Na = CH3CH2CH2CH2CH3 + 2 NaBr
NO2 + (NH4)2SO4 = H2O + N2 + H2SO2 =>
2 NO2 + 4(NH4)2SO4 = 12 H2O + 5 N2 + 4 H2SO2
C4H10 + NaOH = CH3COOH + Na + H2 =>
C4H10 + 4 NaOH = 2 CH3COOH + 4 Na + 3 H2
NO + H2SO4 + KMnO4 = HNO3 + KHSO4 + MnSO4 + H2O =>
5 NO + 6 H2SO4 + 3 KMnO4 = 5 HNO3 + 3 KHSO4 + 3 MnSO4 + 2 H2O
Bi2O3 + Nb2O5 + SnO2 = BiSnNbO4 + O2 =>
Bi2O3 + Nb2O5 + 2 SnO2 = 2 BiSnNbO4 + 2 O2
AlF3 + Li2CO3 = Al2(CO3)3 + LiF =>
2 AlF3 + 3 Li2CO3 = Al2(CO3)3 + 6 LiF
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
I + HCl = ICl3 + H2 =>
2 I + 6 HCl = 2 ICl3 + 3 H2
B + A = AB =>
B + A = AB
AlC + H2O = C2H6 + Al(OH)3 =>
2 AlC + 6 H2O = C2H6 + 2 Al(OH)3
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
CH4(g) + Br2(l) = CBr4(l) + HBr(l) =>
CH4(g) + 4 Br2(l) = CBr4(l) + 4 HBr(l)
Ra(CN)2 + (NH4)3PO4 = Ra3(PO4)2 + NH4CN =>
3 Ra(CN)2 + 2(NH4)3PO4 = Ra3(PO4)2 + 6 NH4CN
KI(aq) + Br2(aq) = K2Br(aq) + I2(aq) =>
4 KI(aq) + Br2(aq) = 2 K2Br(aq) + 2 I2(aq)
FeS2 + O2 = Fe2O3 + SO6 =>
4 FeS2 + 27 O2 = 2 Fe2O3 + 8 SO6
C8H18O2 + O2 = C2O + H2O =>
2 C8H18O2 + 11 O2 = 8 C2O + 18 H2O
CrO3 + NH = Cr2O3 + N2 + H2O =>
2 CrO3 + 6 NH = Cr2O3 + 3 N2 + 3 H2O
K2Cr2O7 + Al(NO3)3 = Al2(Cr2O7)3 + KNO3 =>
3 K2Cr2O7 + 2 Al(NO3)3 = Al2(Cr2O7)3 + 6 KNO3
FeNO32 + Ni = Fe + NiNO32 =>
FeNO32 + Ni = Fe + NiNO32
NaNO2 + Na2S2O3 + H2O = NO + Na2SO4 + NaOH =>
8 NaNO2 + Na2S2O3 + 3 H2O = 8 NO + 2 Na2SO4 + 6 NaOH
C28H58(s) + O2(g) = CO2(g) + H2O(l) =>
2 C28H58(s) + 85 O2(g) = 56 CO2(g) + 58 H2O(l)
KCl + AgNo2 = KNo2 + AgCl =>
KCl + AgNo2 = KNo2 + AgCl
AgNO3 + H2SO4 = AgSO4 + H2NO3 =>
AgNO3 + H2SO4 = AgSO4 + H2NO3
GG + R2O = ROG + R2G =>
3 GG + 4 R2O = 4 ROG + 2 R2G
B3 + O2 = BO =>
2 B3 + 3 O2 = 6 BO
H2S + HNO3 = NO + H2O + S8 =>
24 H2S + 16 HNO3 = 16 NO + 32 H2O + 3 S8
AsO3{3-} + BrO3{-} = AsO4{3-} + Br{-} =>
3 AsO3{3-} + BrO3{-} = 3 AsO4{3-} + Br{-}
N2F6 = N2 + F6 =>
N2F6 = N2 + F6
NaClO + H2O + SO2 = NaCl + H2SO4 =>
NaClO + H2O + SO2 = NaCl + H2SO4
Bi2(SO4)5 + Ti3(PO4)4 = Bi3(PO4)5 + Ti(SO4)2 =>
6 Bi2(SO4)5 + 5 Ti3(PO4)4 = 4 Bi3(PO4)5 + 15 Ti(SO4)2
K3PO4 + ZnI2 = ZnPO4 + K3I2 =>
K3PO4 + ZnI2 = ZnPO4 + K3I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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