| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H2 + 3 NF3 = N3 + 9 H2F
Pb + Cu(No3)2 = PbNo3 + Cu =>
2 Pb + Cu(No3)2 = 2 PbNo3 + Cu
HBr + NaOH = HBrNaOH =>
HBr + NaOH = HBrNaOH
Cr2 + S = CrS =>
Cr2 + 2 S = 2 CrS
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Bi(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 3 Na2SO4
AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O =>
2 AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O
C4H8 + K2Cr2O7 + H2SO4 = C2H8O4K2SO4 + Cr2(SO4)3 + H2O + O2 =>
C4H8 + 2 K2Cr2O7 + 8 H2SO4 = 2 C2H8O4K2SO4 + 2 Cr2(SO4)3 + 4 H2O + O2
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
C3H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS =>
Na2S + Cu(CH3COO)2 = Na2(CH3COO)2 + CuS
Na + NO3 + KCl = NaCl + KNO3 =>
Na + NO3 + KCl = NaCl + KNO3
HCl + BaBr2 = HBr + BaCl2 =>
2 HCl + BaBr2 = 2 HBr + BaCl2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
BrO = Br + BrO3 =>
3 BrO = 2 Br + BrO3
AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O =>
2 AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O
C55H115 + O2 = H2O + CO2 =>
4 C55H115 + 335 O2 = 230 H2O + 220 CO2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NO3{-} + H{+} + {2-} = N2 + H2O =>
2 NO3{-} + 12 H{+} + 5{2-} = N2 + 6 H2O
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
CuSO4 + NCl3 = CuCl2 + N2(SO4)3 =>
3 CuSO4 + 2 NCl3 = 3 CuCl2 + N2(SO4)3
H3BO3 + C6H8O7 = C6H5BO7 + H2O =>
H3BO3 + C6H8O7 = C6H5BO7 + 3 H2O
AlCl3 + SO3 = AlSO3 + Cl =>
AlCl3 + SO3 = AlSO3 + 3 Cl
Mg + CuCl2 = MgCl2 + Cu2 =>
2 Mg + 2 CuCl2 = 2 MgCl2 + Cu2
C3H8O + KMnO4 + H2SO4 = C3H6O + MnSO4 + K2SO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + 2 MnSO4 + K2SO4 + 8 H2O
Br2(g) + Ag = AgBr =>
Br2(g) + 2 Ag = 2 AgBr
CS + HCl = CSCl + H =>
CS + HCl = CSCl + H
Cd + H2SO + H2O = CdSO4 + H2 =>
Cd + H2SO + 3 H2O = CdSO4 + 4 H2
KMnO4 + C3H5(OH)3 = K2CO3Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3Mn2O3 + 5 CO2 + 16 H2O
C7H6O2 + C3H8O = C10H14O2 + H2O =>
15 C7H6O2 + 25 C3H8O = 18 C10H14O2 + 19 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeCO3 + HNO3 = CO2 + Fe(NO3)3 + H2O + NO2 =>
FeCO3 + 4 HNO3 = CO2 + Fe(NO3)3 + 2 H2O + NO2
C3H7OH + NO2 + HCl = C3H7NO2 + H2O + Cl =>
C3H7OH + NO2 + HCl = C3H7NO2 + H2O + Cl
Pb(NO3)2 + BaSO4 = PbSO4 + Ba(NO3)2 =>
Pb(NO3)2 + BaSO4 = PbSO4 + Ba(NO3)2
NH4(CH3COO) + H2O = CH3COOH + NH4(OH) =>
NH4(CH3COO) + H2O = CH3COOH + NH4(OH)
Mg3(PO3)2 + NH4F = Mg(F)2 + (NH4)3PO3 =>
Mg3(PO3)2 + 6 NH4F = 3 Mg(F)2 + 2(NH4)3PO3
CH3CCH + KMnO4 + H2O = CH3COCOOH + MnO2 + KOH =>
CH3CCH + 2 KMnO4 + H2O = CH3COCOOH + 2 MnO2 + 2 KOH
AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O =>
2 AgCl + Mg(OH)2 = MgCl2 + Ag2O + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H8O2 + H2SO4 + KMnO4 = C2H2O4 + H2O + K2SO4 + MnSO4 =>
C2H8O2 + 3 H2SO4 + 2 KMnO4 = C2H2O4 + 6 H2O + K2SO4 + 2 MnSO4
H3PO4(aq) + Na(OH)(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 Na(OH)(aq) = Na3PO4(aq) + 3 H2O(l)
B(OH)3 + H2O = BO3 + H3O =>
B(OH)3 + 3 H2O = BO3 + 3 H3O
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
K2CO3(aq) + HCI(aq) = KCI(aq) + CO2(g) + H2O(l) =>
K2CO3(aq) + 2 HCI(aq) = 2 KCI(aq) + CO2(g) + H2O(l)
C3H7COOH + C2H5OH = C3H7COOCH3 + H2O =>
2 C3H7COOH + C2H5OH = 2 C3H7COOCH3 + H2O
NaCl + AgNO3 + K2CrO4 = Ag2CrO4 + NaNO3 + KCl =>
2 NaCl + 2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 NaNO3 + 2 KCl
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3 =>
AgClO3 + Ni(NO3)2 = Ag(NO3)2 + NiClO3
K2Si2O3 + HCl = KCl + SiCl2 + H2O =>
K2Si2O3 + 6 HCl = 2 KCl + 2 SiCl2 + 3 H2O
NaHCO2 + H2O = NaCO2 + H3O =>
NaHCO2 + H2O = NaCO2 + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/25
Équations équilibrées sur04/03/24
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