| Équations équilibrées la veille | Équations équilibrées le lendemain |
He + S = HeS
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + CH3COONH4 =>
(CH3COO)2Ca + (COONH4)2 = (COO)2Ca + 2 CH3COONH4
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(s) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(s) + 3 H2O(l)
CrCl3 + I = CrI + Cl =>
CrCl3 + I = CrI + 3 Cl
Ni(OH)2 + NaCIO + H2O = Ni(OH)3 + NaCI =>
2 Ni(OH)2 + NaCIO + H2O = 2 Ni(OH)3 + NaCI
KOH(aq) + Cr(NO3)3(aq) = KNO3(aq) + Cr(OH)3(s) =>
3 KOH(aq) + Cr(NO3)3(aq) = 3 KNO3(aq) + Cr(OH)3(s)
KCl + CaO + H2O = KOH + CaCl2 =>
2 KCl + CaO + H2O = 2 KOH + CaCl2
Fe(CH3CO2)3 + CaS = Fe2S3 + Ca(CH3CO2)2 =>
2 Fe(CH3CO2)3 + 3 CaS = Fe2S3 + 3 Ca(CH3CO2)2
CuSO4 + Zn = (CuSO4)Zn =>
CuSO4 + Zn = (CuSO4)Zn
Cu(NO3)2 + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
TlCl3 + SnCl2 = TlCl + SnCl4 =>
TlCl3 + SnCl2 = TlCl + SnCl4
Mg(OH)2 + CO2 = MgCO3 + H2O =>
Mg(OH)2 + CO2 = MgCO3 + H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*H2O + (NH4)2SO4 + H2SO4 + 7 H2O
Cr(NO3)3 + (NH4)2S = Cr2S3 + (NH4)(NO3) =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6(NH4)(NO3)
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
PH23 + O2 = P2O5 + H =>
4 PH23 + 5 O2 = 2 P2O5 + 92 H
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
Sr(NO3)2 + Al(NO3)3 + N2H4CO = SrAl2O4 + N2 + CO2 + H2O =>
3 Sr(NO3)2 + 6 Al(NO3)3 + 20 N2H4CO = 3 SrAl2O4 + 32 N2 + 20 CO2 + 40 H2O
K2SiO3 + CH3COOH = KCH3COO + H2SiO3 =>
K2SiO3 + 2 CH3COOH = 2 KCH3COO + H2SiO3
P3N3Cl6 + EN6 = P3N5 + ECl2 + N2 =>
P3N3Cl6 + 3 EN6 = P3N5 + 3 ECl2 + 8 N2
NaOH + AgNo3 = AgOH + NaNo3 =>
NaOH + AgNo3 = AgOH + NaNo3
C7H5Cl3 + KOH = C7H5O2K + KCl + H2O =>
C7H5Cl3 + 4 KOH = C7H5O2K + 3 KCl + 2 H2O
Li2CO3 + Na2NO3 = Li2NO3 + Na2CO3 =>
Li2CO3 + Na2NO3 = Li2NO3 + Na2CO3
Ba(OH)2 + H2O2 = BaO2 + H2O =>
Ba(OH)2 + H2O2 = BaO2 + 2 H2O
KMnO10 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO10 + 40 HCl = 2 MnCl2 + 2 KCl + 17 Cl2 + 20 H2O
HCl + HNO3 = NO3 + H2Cl =>
HCl + HNO3 = NO3 + H2Cl
K + Ni2(S2O3)3 = Ni + K2(S2O3) =>
6 K + Ni2(S2O3)3 = 2 Ni + 3 K2(S2O3)
Li(OH) + Al(PO) = Li(PO) + Al(OH) =>
Li(OH) + Al(PO) = Li(PO) + Al(OH)
H2S + Ag(NO3) = Ag2S + H(NO3) =>
H2S + 2 Ag(NO3) = Ag2S + 2 H(NO3)
Zn + HBr = Zn2Br + H2 =>
4 Zn + 2 HBr = 2 Zn2Br + H2
Sb2O3 + KCN = Sb + KOCN =>
Sb2O3 + 3 KCN = 2 Sb + 3 KOCN
K2HPO3 + H2SO4 = H3PO4 + SO2 + K2SO4 + H2O =>
K2HPO3 + 2 H2SO4 = H3PO4 + SO2 + K2SO4 + H2O
OC8H14 + O2 = CO2 + H2O =>
OC8H14 + 11 O2 = 8 CO2 + 7 H2O
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
MnSO4 + LiOH = MnOH + LiSO4 =>
MnSO4 + LiOH = MnOH + LiSO4
Cu + H2O + CO2 + O2 = Cu2(OH)2CO3 =>
2 Cu + H2O + CO2 + O2 = Cu2(OH)2CO3
MgSO4 + Na2 = NaSO4 + Mg =>
2 MgSO4 + Na2 = 2 NaSO4 + 2 Mg
NH3 + N = NH3N =>
NH3 + N = NH3N
Mg + Fe{3}{+} = Mg{2+} + Fe =>
3 Mg + 2 Fe{3}{+} = 3 Mg{2+} + 2 Fe
H3PO4 + CaO = Ca(H2PO4)2 + H2O =>
2 H3PO4 + CaO = Ca(H2PO4)2 + H2O
Cu + Fe + S = CuFeS4 =>
Cu + Fe + 4 S = CuFeS4
H2 + As2O3 + NO3 = H3AsO4 + NO =>
6 H2 + 2 As2O3 + 5 NO3 = 4 H3AsO4 + 5 NO
Na + C2H5OH = H2 + C2H5O[{-}1] + Na[{+}1] =>
2 Na + 2 C2H5OH = H2 + 2 C2H5O[{-}1] + 2 Na[{+}1]
(SO2) + Na(OH) = Na2SO3 + H2O =>
(SO2) + 2 Na(OH) = Na2SO3 + H2O
C6H6(g) + O2 = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(l)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KBrO3 + KBr + HNO = KNO3 + Br2 + H2O =>
5 KBrO3 + KBr + 6 HNO = 6 KNO3 + 3 Br2 + 3 H2O
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
KOH(aq) + FeBr(aq) = KBr(aq) + FeOH(s) =>
KOH(aq) + FeBr(aq) = KBr(aq) + FeOH(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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