| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 Ag(s)
CH3NH2HClO4 = CH3NH3ClO4 =>
CH3NH2HClO4 = CH3NH3ClO4
Sc(CN)3 + Co2 = Co(CN)2 + Sc =>
4 Sc(CN)3 + 3 Co2 = 6 Co(CN)2 + 4 Sc
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
K2Cr2O7 + Al2O3 + H2SO4 = KOH + Al2(CrO4)3 + Al2(SO4)3 =>
3 K2Cr2O7 + 3 Al2O3 + 3 H2SO4 = 6 KOH + 2 Al2(CrO4)3 + Al2(SO4)3
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
H + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
6 H + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
KMnO4 + H2S = MnS + S8 + K + H2O =>
8 KMnO4 + 32 H2S = 8 MnS + 3 S8 + 8 K + 32 H2O
Be3N2 + AgCN = Be3CN + AgN2 =>
Be3N2 + AgCN = Be3CN + AgN2
H3PO4 = H4P2O7H2O =>
2 H3PO4 = H4P2O7H2O
FeO + H2(CO3) = Fe(CO3) + H2O =>
FeO + H2(CO3) = Fe(CO3) + H2O
FeC2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3 + Fe(OH)3 =>
6 FeC2O4 + 6 K2C2O4 + 3 H2O2 = 4 K3Fe(C2O4)3 + 2 Fe(OH)3
AgOH + NaNO3 + HNO3 = AgNO3 + NaO2 + H2 =>
4 AgOH + 2 NaNO3 + 2 HNO3 = 4 AgNO3 + 2 NaO2 + 3 H2
CH3CH2CH2OCH2CH2CH2CH3 + HBr = CH3CH2CH2Br + CH3CH2CH2CH2OH =>
CH3CH2CH2OCH2CH2CH2CH3 + HBr = CH3CH2CH2Br + CH3CH2CH2CH2OH
NH4(OH) + HPO3 = H2O + NH4PO3 =>
NH4(OH) + HPO3 = H2O + NH4PO3
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
Al(s) + H2SO4(aq) = Al(SO4)3(aq) + H2(s) =>
Al(s) + 3 H2SO4(aq) = Al(SO4)3(aq) + 3 H2(s)
FeCl3(heat) = Cl2 + FeCl2 =>
2 FeCl3(heat) = Cl2 + 2 FeCl2
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
KBrO3 + H3AsO3 = KBr + H3AsO4 =>
KBrO3 + 3 H3AsO3 = KBr + 3 H3AsO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
BaCl2 + K2PO4 = BaPO4 + K2Cl2 =>
BaCl2 + K2PO4 = BaPO4 + K2Cl2
Pb + Na2CO3 = Pb(Na2CO3)2 =>
Pb + 2 Na2CO3 = Pb(Na2CO3)2
C3H8O3 + NH3 = C6H16N2 + CO2 + H2O =>
17 C3H8O3 + 14 NH3 = 7 C6H16N2 + 9 CO2 + 33 H2O
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
SrH2(s) + H2O(l) = Sr(OH)2(g) + H2(aq) =>
SrH2(s) + 2 H2O(l) = Sr(OH)2(g) + 2 H2(aq)
KI(aq) + CuSO4(aq) = CuI2 + K2SO4 =>
2 KI(aq) + CuSO4(aq) = CuI2 + K2SO4
H2O2 = H2O + O214 =>
214 H2O2 = 214 H2O + O214
Fe + HNO3 = NO + FeN2O6 + H2O =>
3 Fe + 8 HNO3 = 2 NO + 3 FeN2O6 + 4 H2O
NaMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 6 Na2SO4 + 3 H2O
H2S + Fe(ClO)2 = HClO + FeS =>
H2S + Fe(ClO)2 = 2 HClO + FeS
HCl + H2O + AgNO3 = AgCl + NH3 + H2O2 =>
HCl + 5 H2O + AgNO3 = AgCl + NH3 + 4 H2O2
H2S3 + O2 = H2O3 + SO2 =>
2 H2S3 + 9 O2 = 2 H2O3 + 6 SO2
KOH + C8H16O2 = H2O + KC8H15O2 =>
KOH + C8H16O2 = H2O + KC8H15O2
NO3{-} + Cr + H{+} = Cr3{+} + NO + H2O =>
NO3{-} + 9 Cr + 4 H{+} = 3 Cr3{+} + NO + 2 H2O
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s)Na2(NO3)2(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s)Na2(NO3)2(aq)
CO2(g) + H2(l) = C6H1206(s) + O2(g) =>
6 CO2(g) + 603 H2(l) = C6H1206(s) + 6 O2(g)
Ca(OH)2 + HPO2 = Ca(PO2)2 + H2O =>
Ca(OH)2 + 2 HPO2 = Ca(PO2)2 + 2 H2O
AgNO3 + HC1 = AgC1 + NO3H =>
AgNO3 + HC1 = AgC1 + NO3H
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
Al + Ni3(PO4)2 = Al(PO4) + Ni2 =>
4 Al + 2 Ni3(PO4)2 = 4 Al(PO4) + 3 Ni2
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
H3AsO3 + Cr2O7{2-} + H{+} = H3AsO4 + Cr{3+} + H2O =>
3 H3AsO3 + Cr2O7{2-} + 8 H{+} = 3 H3AsO4 + 2 Cr{3+} + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P3S2 + H2SO4 = H3PO4 + SO2 + H2O =>
2 P3S2 + 23 H2SO4 = 6 H3PO4 + 27 SO2 + 14 H2O
Cr3(SO3)3 + H2SO4 = Cr2SO4 + HSO3 =>
2 Cr3(SO3)3 + 3 H2SO4 = 3 Cr2SO4 + 6 HSO3
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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