| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 N2Cl4 + 6 C3H4 = 6 C3Cl4 + 4 N3 + 3 H8
NiS + HCl + KClO3 = NiCl + KCl + S + H2O =>
6 NiS + 6 HCl + KClO3 = 6 NiCl + KCl + 6 S + 3 H2O
K(OH) + Na2O = NaOH + K2O =>
2 K(OH) + Na2O = 2 NaOH + K2O
LOH + HCl = LCl + H2O =>
LOH + HCl = LCl + H2O
Cu{2+} + H2S = CuS + H{+} =>
Cu{2+} + H2S = CuS + 2 H{+}
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
K2SO3(aq) + AgNO3(aq) = KNO3(aq) + Ag2SO3(s) =>
K2SO3(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2SO3(s)
Mg + M2SO4 = MgSO4 + M2 =>
Mg + M2SO4 = MgSO4 + M2
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
C6H5NO2 + Sn + HCl = C6H5NH2 + SnCl4 + H2O =>
2 C6H5NO2 + 3 Sn + 12 HCl = 2 C6H5NH2 + 3 SnCl4 + 4 H2O
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
CH3COH + Ag2O = CH3CO2H + Ag =>
CH3COH + Ag2O = CH3CO2H + 2 Ag
C10H20O = C10H18O + H =>
C10H20O = C10H18O + 2 H
K2S + Br2 = KBr + S =>
K2S + Br2 = 2 KBr + S
C6H5NO2 + HCl + Sn = C6H5NH3Cl + SnCl4 + H2O =>
2 C6H5NO2 + 14 HCl + 3 Sn = 2 C6H5NH3Cl + 3 SnCl4 + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H5NO2 + Sn + HCl = C6H7N + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 6 HCl = C6H7N + 3 SnCl2 + 2 H2O
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2 =>
Ba(OH)2 + CaSO4 = BaSO4 + Ca(OH)2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
(NH4)2SO4 + Ba(OH)2 = H2O + BaSO4 + NH3 =>
(NH4)2SO4 + Ba(OH)2 = 2 H2O + BaSO4 + 2 NH3
N2H4(g) + N2O4(g) = N2(g) + H2O(l) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(l)
SnCl2 + I2 = SnI2 + ICl =>
SnCl2 + 2 I2 = SnI2 + 2 ICl
Mn + Al2 = Mn2Al7 =>
4 Mn + 7 Al2 = 2 Mn2Al7
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
K2Cr2O7 + HCl + C6H5CH3 = CrCl3 + KCl + C6H5COOH + H2O =>
K2Cr2O7 + 8 HCl + C6H5CH3 = 2 CrCl3 + 2 KCl + C6H5COOH + 5 H2O
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
Na2[Cu(OH)4] + HCl = Cu(OH)2 + NaCl + H2O =>
Na2[Cu(OH)4] + 2 HCl = Cu(OH)2 + 2 NaCl + 2 H2O
CrI + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI + 32 KOH + 13 Cl2 = 2 K2CrO4 + 2 KIO4 + 26 KCl + 16 H2O
F2O = O2 + F =>
2 F2O = O2 + 4 F
PbSO4 + H2O = Pb(OH)2 + H2SO4 =>
PbSO4 + 2 H2O = Pb(OH)2 + H2SO4
NaNO3 + K = NaNO3K =>
NaNO3 + K = NaNO3K
[Fe(C2O4)3] + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10[Fe(C2O4)3] + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 60 CO2 + 24 H2O
Ca + Cl2 = CaCl =>
2 Ca + Cl2 = 2 CaCl
Li + HNO3 = Li2O + HNO2 =>
2 Li + HNO3 = Li2O + HNO2
KOH + MnSO4 = KSO4 + MnOH =>
KOH + MnSO4 = KSO4 + MnOH
CoBr2(aq) + CrCl3(aq) = CoCl3(aq) + CrBr2(aq) =>
CoBr2(aq) + CrCl3(aq) = CoCl3(aq) + CrBr2(aq)
H2O + Fe2O3 = Fe(OH)3 =>
3 H2O + Fe2O3 = 2 Fe(OH)3
NaOH + H2504 = Na2504 + H2O =>
2504 NaOH + H2504 = Na2504 + 2504 H2O
KOH + O2 = KHO2 =>
2 KOH + O2 = 2 KHO2
PtO2 + H2 = H2O + Pt2 =>
2 PtO2 + 4 H2 = 4 H2O + Pt2
P + N2 = PN =>
2 P + N2 = 2 PN
Na2CO3 + CuSO4 = CuCO3 + Na2SO4 =>
Na2CO3 + CuSO4 = CuCO3 + Na2SO4
K2PtBr6(s) = KBr(s) + Pt(s) + Br2(g) =>
K2PtBr6(s) = 2 KBr(s) + Pt(s) + 2 Br2(g)
Fe(OH)3 + K2C2O4 + H2C2O4*2H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4*2H2O = 2 K3[Fe(C2O4)3]*3H2O + 6 H2O
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
Al2(SO4)3(aq) + LiOH(aq) = Al(OH)3(s) + Li2SO4(aq) =>
Al2(SO4)3(aq) + 6 LiOH(aq) = 2 Al(OH)3(s) + 3 Li2SO4(aq)
MgO + HF = MgF + HO =>
MgO + HF = MgF + HO
LOH + HCl = LCl + H2O =>
LOH + HCl = LCl + H2O
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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