| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI(aq)AgNO3(aq) = KNO3(aq)AgI(s)
CO2 + H2O = C6H12O6 + OH =>
6 CO2 + 18 H2O = C6H12O6 + 24 OH
C6 + BN3 = C6BN3 =>
C6 + BN3 = C6BN3
HCl + Cr(OH)6 = HOH + CrCl6 =>
6 HCl + Cr(OH)6 = 6 HOH + CrCl6
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Na + V2O5 = Na2O + V =>
10 Na + V2O5 = 5 Na2O + 2 V
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
CuCl + NaOH = Cu(OH) + NaCl =>
CuCl + NaOH = Cu(OH) + NaCl
NaOH + C19H10Br4O5S = NaO + C19H11Br4O5S =>
NaOH + C19H10Br4O5S = NaO + C19H11Br4O5S
NaHCO3 + Ca(H2PO4)2 = H2O + CO2 + CaHPO4 + Na2HPO4 =>
2 NaHCO3 + Ca(H2PO4)2 = 2 H2O + 2 CO2 + CaHPO4 + Na2HPO4
Na + V2O5 = Na2O + V =>
10 Na + V2O5 = 5 Na2O + 2 V
As2O3 + H2O + HNO3 = H3AsO4 + NO =>
3 As2O3 + 7 H2O + 4 HNO3 = 6 H3AsO4 + 4 NO
CH3OH + K2Cr2O7 + H2SO4 = CH2O + Cr2(SO4) + K2SO4 + H2O =>
5 CH3OH + K2Cr2O7 + 2 H2SO4 = 5 CH2O + Cr2(SO4) + K2SO4 + 7 H2O
SiO2H2SO4 = H2SiO3SO3 =>
SiO2H2SO4 = H2SiO3SO3
K3N = K + N =>
K3N = 3 K + N
CH3COOH + HCl = C2H3O2Cl + H2 =>
CH3COOH + HCl = C2H3O2Cl + H2
C2H4 + KMnO4 + H = MnO2 + K2O + C2H6O2 =>
3 C2H4 + 4 KMnO4 + 6 H = 4 MnO2 + 2 K2O + 3 C2H6O2
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
K3N = K + N2 =>
2 K3N = 6 K + N2
SZnCl2 = ZnSCl2 =>
SZnCl2 = ZnSCl2
H2CO3(aq) = CO2(g)H2O(l) =>
H2CO3(aq) = CO2(g)H2O(l)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Co5(OH)4(PO4)2 + H2SO4 = CoSO4 + H3PO4 + H2O =>
Co5(OH)4(PO4)2 + 5 H2SO4 = 5 CoSO4 + 2 H3PO4 + 4 H2O
KMnO4(aq) + KOH(aq) + KI(aq) = K2MnO4(aq) + KIO3(aq) + H2O(l) =>
6 KMnO4(aq) + 6 KOH(aq) + KI(aq) = 6 K2MnO4(aq) + KIO3(aq) + 3 H2O(l)
SiH4 + H2O = Si(OH)4 + H2 =>
SiH4 + 4 H2O = Si(OH)4 + 4 H2
CH3NH2HNO2 = CH3OHN2H2O =>
CH3NH2HNO2 = CH3OHN2H2O
C3H8O + Na = C3H7ONa + H2 =>
2 C3H8O + 2 Na = 2 C3H7ONa + H2
Na12Ti9Cu9O35F1 = CuO + TiO2 + Na2O + O2 + F2 =>
2 Na12Ti9Cu9O35F1 = 18 CuO + 18 TiO2 + 12 Na2O + 2 O2 + F2
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al2(CO3)3 + AgCl = AlCl3 + Ag2CO3 = =>
Al2(CO3)3 + 6 AgCl = 2 AlCl3 + 3 Ag2CO3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Mg6 + HCl6 = MgCl2 + H2 =>
Mg6 + 2 HCl6 = 6 MgCl2 + H2
H2(l) + O2(g) = H2O(s) =>
2 H2(l) + O2(g) = 2 H2O(s)
NiO + S = NiS + O2 =>
2 NiO + 2 S = 2 NiS + O2
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq) =>
Pb(s) + CuCl2(aq) = PbCl2(s) + Cu(aq)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
CH3OHK = CH3KOH =>
CH3OHK = CH3KOH
SO3{2-} + I3{-} + H2O = SO4{2-} + H{+} + I{-} =>
SO3{2-} + I3{-} + H2O = SO4{2-} + 2 H{+} + 3 I{-}
Cr + Se + Te = Cr2Se3Te20 =>
2 Cr + 3 Se + 20 Te = Cr2Se3Te20
Fe2(C2O4)3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
5 Fe2(C2O4)3 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 30 CO2
Fe2O3 + P2O5 = FePO4 =>
Fe2O3 + P2O5 = 2 FePO4
HC + NCl = H + CCl4 + N =>
HC + 4 NCl = H + CCl4 + 4 N
HCl(aq) + H2O(aq) = Cl + H3O =>
HCl(aq) + H2O(aq) = Cl + H3O
NaOH + CuSO4 + NaC3O3N3Cl2 = Na3C3N3O3 + NaCl + NaCuO2 + Na2SO4 + H2O =>
16 NaOH + 4 CuSO4 + NaC3O3N3Cl2 = Na3C3N3O3 + 2 NaCl + 4 NaCuO2 + 4 Na2SO4 + 8 H2O
Na2MoO4 + Na2HPO4 + HCl = H3[PMo12O40] + NaCl + H2O =>
12 Na2MoO4 + Na2HPO4 + 26 HCl = H3[PMo12O40] + 26 NaCl + 12 H2O
BaO4 + H2O = Ba(OH)2 + H2O2 =>
BaO4 + 4 H2O = Ba(OH)2 + 3 H2O2
C6H12O7 + O2 = CO2 + H2O1 =>
2 C6H12O7 + 11 O2 = 12 CO2 + 12 H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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