| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 K + Fe(SO4)2 = Fe + 2 K2SO4
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
As2S3 + HNO3 = H3AsO4 + SO2 + NO2 + H2 =>
As2S3 + 14 HNO3 = 2 H3AsO4 + 3 SO2 + 14 NO2 + 4 H2
C2H4 + H2 = C6H14 =>
3 C2H4 + H2 = C6H14
C3H7NH2 + HCl = C3H7NH2Cl + H2 =>
2 C3H7NH2 + 2 HCl = 2 C3H7NH2Cl + H2
(CH3)2CO + H2O = C2H6O2 + H2 =>
2(CH3)2CO + 4 H2O = 3 C2H6O2 + H2
Ag + CO2 = C4 + Ag2O =>
16 Ag + 4 CO2 = C4 + 8 Ag2O
N + O = NO3 =>
N + 3 O = NO3
PbO2 + H3PO4 = Pb2P2O7 + H2O + O2 =>
2 PbO2 + 2 H3PO4 = Pb2P2O7 + 3 H2O + O2
CuSO4(aq) + KI(s) = CuI(s) + I(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(s) = CuI(s) + I(s) + K2SO4(aq)
Al2(SO4)3 + KI = K2(SO4) + AlI3 =>
Al2(SO4)3 + 6 KI = 3 K2(SO4) + 2 AlI3
KO2 + H2O0 = KOH + O2 =>
4 KO2 + 2 H2O0 = 4 KOH + 3 O2
C3H8OHNO3 = C3H7NO3H2O =>
C3H8OHNO3 = C3H7NO3H2O
Li2OAl2O3Si4O8 + H2SO4 = Li2SO4 + Al2O3 + SiO2 + H2O =>
Li2OAl2O3Si4O8 + H2SO4 = Li2SO4 + Al2O3 + 4 SiO2 + H2O
MgC2O4 + Li3PO4 = Mg3(PO4)2 + Li2C2O4 =>
3 MgC2O4 + 2 Li3PO4 = Mg3(PO4)2 + 3 Li2C2O4
FeCl3 + Hg2(CH3COO)2 = Hg2Cl2 + Fe(CH3COO)3 =>
2 FeCl3 + 3 Hg2(CH3COO)2 = 3 Hg2Cl2 + 2 Fe(CH3COO)3
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
C4H6 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 6 KOH = 2 CH3COOH + 6 K2MnO4 + 2 H2O
Pb(OH)2 + H2F = PbF + H2O =>
Pb(OH)2 + H2F = PbF + 2 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
CaNO3(heat) = CaNO2 + O2 =>
2 CaNO3(heat) = 2 CaNO2 + O2
Cr2O7{-} + NH4Cl + H{-} = Cr3{+} + N2 + Cl{-} + H2O =>
30 Cr2O7{-} + 94 NH4Cl + 44 H{-} = 20 Cr3{+} + 47 N2 + 94 Cl{-} + 210 H2O
Bi2O3 + KOH + Cl2 = KBiO3 + KCl + H2O =>
Bi2O3 + 6 KOH + 2 Cl2 = 2 KBiO3 + 4 KCl + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + Hg9(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg9(NO3)2 = 2 Al(NO3)3 + 27 Hg
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Al2(SO4)3 + SrCl2 = Al2(Cl2) + Sr(SO4)3 =>
Al2(SO4)3 + SrCl2 = Al2(Cl2) + Sr(SO4)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ba(OH)2 + (NH4)2S = BaS + OHNH4 =>
Ba(OH)2 + (NH4)2S = BaS + 2 OHNH4
KIO3 + (NH5)HSO4 = I2 + N2 + H2O + KSO4 =>
2 KIO3 + 2(NH5)HSO4 = I2 + N2 + 6 H2O + 2 KSO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H4O3 + C21H27N7O14P2 = C3H6O3 + C21H25N7O14P2 =>
C3H4O3 + C21H27N7O14P2 = C3H6O3 + C21H25N7O14P2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CrO4 + CO(NO3)2 = COO4 + Cr(NO3)2 =>
CrO4 + CO(NO3)2 = COO4 + Cr(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H10N4O2 + O2 = C8H10N4O4 =>
C8H10N4O2 + O2 = C8H10N4O4
H2S + Fe = Fe2S3 + H =>
3 H2S + 2 Fe = Fe2S3 + 6 H
HNO3 + PbO2 + KCl = KClO4 + Pb(NO3)2 + H2O =>
8 HNO3 + 4 PbO2 + KCl = KClO4 + 4 Pb(NO3)2 + 4 H2O
CH3COOH + CaOH = CH3COOCa + H2O =>
CH3COOH + CaOH = CH3COOCa + H2O
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2 = =>
8 K2SO3 + 2 KMnO4 + 3 H2SO4 = 9 K2SO4 + 2 MnSO4 + 3 H2
Pb(OH)2 + NH4Br = PbBr + NH4(OH)2 =>
Pb(OH)2 + NH4Br = PbBr + NH4(OH)2
FeSO4 + potassiumhydroxide = potassiumsulfate + Fe(OH)2 =>
FeSO4 + 2 KOH = K2SO4 + Fe(OH)2
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
Cl + HBr = ClBr + H =>
Cl + HBr = ClBr + H
C2H2 + KOH = C2KOH3 =>
C2H2 + KOH = C2KOH3
CdCl + NaS = CdS + NaCl =>
CdCl + NaS = CdS + NaCl
Cr(NO3)3 + ZnCl2 = CrCl3 + Zn(NO3)2 =>
2 Cr(NO3)3 + 3 ZnCl2 = 2 CrCl3 + 3 Zn(NO3)2
CrO4 + SO3 + H2O = Cr(OH)3 + SO4 =>
2 CrO4 + 5 SO3 + 3 H2O = 2 Cr(OH)3 + 5 SO4
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
AgNO3(aq) + FeCl2(aq) = AgCl(s) + Fe(NO3)2(aq) =>
2 AgNO3(aq) + FeCl2(aq) = 2 AgCl(s) + Fe(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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