| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
HBrO2 + Li(OH) = H2O + LiBrO2 =>
HBrO2 + Li(OH) = H2O + LiBrO2
Ca2SO3 + HNO3 = CaNO3 + H2SO3 =>
Ca2SO3 + 2 HNO3 = 2 CaNO3 + H2SO3
C6H6 + Cl2 = C6H3Cl + HCl =>
C6H6 + 2 Cl2 = C6H3Cl + 3 HCl
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
Ge(CO3) = GeO + CO2 =>
Ge(CO3) = GeO + CO2
PCl3 + Cl12 = PCl5 =>
6 PCl3 + Cl12 = 6 PCl5
H2CO3 = CO2 + H2OH2CO3 = CO2 + H2O =>
2 H2CO3 = CO2 + H2OH2CO3
CH3COOH + C8H18O = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O =>
CH3COOH + C8H18O = CH3COOCH2CH2CH2CH2CH2CH2CH2CH3 + H2O
(CH3)3CO + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
2(CH3)3CO + 15 KI3 + 6 NaOH = 8 CHI3 + 6 NaI + 15 KI + 8 H2O
Pb(CH3COO)2 + KI = PbI2 + K(CH3COO) =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 K(CH3COO)
Na2CrO4 + HCl = Na2CrO4H + Cl =>
Na2CrO4 + HCl = Na2CrO4H + Cl
P4 + NaOH = Na2 + P4OH =>
2 P4 + 2 NaOH = Na2 + 2 P4OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H10O + Na = C4H10ONa =>
C4H10O + Na = C4H10ONa
FeS2 + Fe{3+} + H2O + CaCO3 = Fe{2+} + Ca{2+} + SO4{2-} + HCO3{-} =>
FeS2 + 14 Fe{3+} + 8 H2O + 16 CaCO3 = 15 Fe{2+} + 16 Ca{2+} + 2 SO4{2-} + 16 HCO3{-}
Cd2 + HClO4 = Cd(ClO4)2 + H2O + ClO3 =>
Cd2 + 8 HClO4 = 2 Cd(ClO4)2 + 4 H2O + 4 ClO3
ZnCrO4 + NaCl = ZnCl + NaCrO4 =>
ZnCrO4 + NaCl = ZnCl + NaCrO4
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 2 KMnO4 + 3 H2SO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
K2S + CsCl = KCl + Cs2S =>
K2S + 2 CsCl = 2 KCl + Cs2S
Na2SO3 + PCl5 = SOCl2 + NaCl + POCl3 =>
Na2SO3 + 2 PCl5 = SOCl2 + 2 NaCl + 2 POCl3
Sc(s) + O2(g) = ScO3(s) =>
2 Sc(s) + 3 O2(g) = 2 ScO3(s)
C2H2 + AgNO3 = C2Ag2 + HNO3 =>
C2H2 + 2 AgNO3 = C2Ag2 + 2 HNO3
HgS + H2O = Hg + H2SO4 + H2 =>
HgS + 4 H2O = Hg + H2SO4 + 3 H2
AuSbCl + SbCl3 = Sb2AuCl4 =>
AuSbCl + SbCl3 = Sb2AuCl4
HCN + Ca = Ca(CN)2 + H =>
2 HCN + Ca = Ca(CN)2 + 2 H
CH3Br + Mg = CH3MgBr =>
CH3Br + Mg = CH3MgBr
Ti + B4C = TiB2 + C =>
2 Ti + B4C = 2 TiB2 + C
CrI3 + C2 + KOH = K2CrO4 + KIO3 + KC + H2O =>
2 CrI3 + 21 C2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KC + 26 H2O
MgCl2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + KCl =>
2 MgCl2 + K4[Fe(CN)6] = Mg2[Fe(CN)6] + 4 KCl
Cr(OH)2 + H2O = Cr(OH)3 + H2 =>
2 Cr(OH)2 + 2 H2O = 2 Cr(OH)3 + H2
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
SbCl3 + H2S = Sb2S3 + HCl =>
2 SbCl3 + 3 H2S = Sb2S3 + 6 HCl
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
FeS + HClO4 = Fe(ClO4)3 + Fe2(SO4)3 + Cl2 + H2O =>
42 FeS + 96 HClO4 = 14 Fe(ClO4)3 + 14 Fe2(SO4)3 + 27 Cl2 + 48 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H5COOH + Ba(OH)2 = H2O + Ba(C6H5COO)2 =>
2 C6H5COOH + Ba(OH)2 = 2 H2O + Ba(C6H5COO)2
CdF2(s) + Br2(aq) = CdBr2(aq) + F2(g) =>
CdF2(s) + Br2(aq) = CdBr2(aq) + F2(g)
NiCl2 + Na2SiO3 + HOH = Ni(OH)2 + H2SiO3 + NaCl =>
NiCl2 + Na2SiO3 + 2 HOH = Ni(OH)2 + H2SiO3 + 2 NaCl
H2C2O4 + NH4Cl = (NH4)2C2O4 + HCl =>
H2C2O4 + 2 NH4Cl = (NH4)2C2O4 + 2 HCl
C7H8 + Cr2O7{-2} + H{+} = Cr{+3} + H2O + C6H6O2 =>
18 C7H8 + 17 Cr2O7{-2} + 136 H{+} = 34 Cr{+3} + 77 H2O + 21 C6H6O2
C3H2OH + O2 = H2O + CO =>
4 C3H2OH + 7 O2 = 6 H2O + 12 CO
KBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + HMnO4 + H2O =>
10 KBiO3 + 4 MnSO4 + 16 H2SO4 = 5 Bi2(SO4)3 + 5 K2SO4 + 4 HMnO4 + 14 H2O
CH3(CH22)OH + O2 = CO2 + H2O =>
CH3(CH22)OH + 8 O2 = 2 CO2 + 13 H2O
NaBO3 = Na + B + O =>
NaBO3 = Na + B + 3 O
HgS(s) + FeCl3(aq) + H2O2(aq) = HgCl2(aq) + FeCl2(aq) + SO2 + H2O =>
HgS(s) + 2 FeCl3(aq) + 2 H2O2(aq) = HgCl2(aq) + 2 FeCl2(aq) + SO2 + 2 H2O
Ag3PO4 + KBr = AgBr + K3PO4 =>
Ag3PO4 + 3 KBr = 3 AgBr + K3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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