| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Rb + CuSO4 = Rb2SO4 + Cu
Cr2(SO4)3 + CaCl2 = CaSO4 + CrCl3 =>
Cr2(SO4)3 + 3 CaCl2 = 3 CaSO4 + 2 CrCl3
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
H{2}O = H{2+}O{2} =>
H{2}O = H{2+}O{2}
FeCl3 + Na2CO3 + HOH = Fe(OH)3 + NaCl + CO2 =>
2 FeCl3 + 3 Na2CO3 + 3 HOH = 2 Fe(OH)3 + 6 NaCl + 3 CO2
K2Cr2O7 + Na2S + H2O = S + Na3[Cr(OH)6] + KOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 3 S + 2 Na3[Cr(OH)6] + 2 KOH
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
CH3OK + HBr = KBr + CH3OH =>
CH3OK + HBr = KBr + CH3OH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CHOOC2H5 + O2 = CO2 + H2O =>
2 CHOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
CaF2 + Li3P = Ca3P2 + LiF =>
3 CaF2 + 2 Li3P = Ca3P2 + 6 LiF
NaOCl + FeSO4 = NaSO4 + FeOCl =>
NaOCl + FeSO4 = NaSO4 + FeOCl
MnBr2 + AgNO3 = AgBr + Mn(NO3)2 =>
MnBr2 + 2 AgNO3 = 2 AgBr + Mn(NO3)2
Zn + HCl = ZnClH =>
Zn + HCl = ZnClH
Fe + ZnSO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn
SO2 + Cr2O3 + O2 = Cr(SO4) =>
4 SO2 + 2 Cr2O3 + O2 = 4 Cr(SO4)
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
Ti + S = Ti2S4 =>
2 Ti + 4 S = Ti2S4
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
C6H5NH3{+} + H2O = C6H5NH2 + H3O{+} =>
C6H5NH3{+} + H2O = C6H5NH2 + H3O{+}
KN3 + HNO2 = N2 + NO + KOH =>
2 KN3 + 2 HNO2 = 3 N2 + 2 NO + 2 KOH
BBr3 + K2O = B2O3 + KBr =>
2 BBr3 + 3 K2O = B2O3 + 6 KBr
BF3*O(C2H5)2 + C6H5MgBr = B(C6H5)3 + MgBrF + (C2H5)2O =>
BF3*O(C2H5)2 + 3 C6H5MgBr = B(C6H5)3 + 3 MgBrF + (C2H5)2O
HCl + Fe(OH)2 = H2O + FeCl2 =>
2 HCl + Fe(OH)2 = 2 H2O + FeCl2
Fm(NO3)4(aq) + XeF6(s) = Fm(NO3)2Xe(s) + NF3(g) + O2(g) =>
Fm(NO3)4(aq) + XeF6(s) = Fm(NO3)2Xe(s) + 2 NF3(g) + 3 O2(g)
HCl + NaO = H2O + NaCl2 =>
2 HCl + NaO = H2O + NaCl2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
MnO4 + CO = Mn2O3 + CO2 =>
2 MnO4 + 5 CO = Mn2O3 + 5 CO2
Fe(SO4) + NaOH = Fe(OH)2 + Na2SO4 =>
Fe(SO4) + 2 NaOH = Fe(OH)2 + Na2SO4
Fe3O4 + NaOH + H2O = Na3Fe(OH)6 + Na2Fe(OH)4 =>
Fe3O4 + 8 NaOH + 4 H2O = 2 Na3Fe(OH)6 + Na2Fe(OH)4
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
Cr{3+} + H2O2 + KOH = CrO4{2-} + K{+} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 KOH = 2 CrO4{2-} + 10 K{+} + 8 H2O
Br2 + O = Br2O =>
Br2 + O = Br2O
K + Cr + O = KCrO =>
K + Cr + O = KCrO
K2CO3 + MgS = K2S + MgCO3 =>
K2CO3 + MgS = K2S + MgCO3
As2S3 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As2S3 + 28 NO3{-} + 8 OH{-} = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 4 H2O
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
SiO2 + C + Ca3PO4 = Ca2SiO3 + P4 + CO =>
6 SiO2 + 10 C + 4 Ca3PO4 = 6 Ca2SiO3 + P4 + 10 CO
P + Se = P2Se5 =>
2 P + 5 Se = P2Se5
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
Ag + KOH = AgOH + K =>
Ag + KOH = AgOH + K
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
HNO3 + Co(OH)2 = Co(NO3)2 + H2O =>
2 HNO3 + Co(OH)2 = Co(NO3)2 + 2 H2O
Cr(OH)3 + KOH + KClO3 = K2CrO4 + H2O + CrCl =>
11 Cr(OH)3 + 13 KOH + 3 KClO3 = 8 K2CrO4 + 23 H2O + 3 CrCl
Li2O + SO3 = Li2SO4 =>
Li2O + SO3 = Li2SO4
ZnS + O3 = ZnO + S =>
3 ZnS + O3 = 3 ZnO + 3 S
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq) =>
CH3COONa(aq)HCl(aq) = CH3COOH(aq)NaCl(aq)
MnO4 + HS = S + MnO2 + H2O =>
MnO4 + 4 HS = 4 S + MnO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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