| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Hg(NO3)2 = Pb(NO3)2 + Hg
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
(NH4)SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
8(NH4)SO3 + 6 HNO3 = 7 NH4NO3 + 8 SO2 + 5 H2O
CH3COOH(aq) + CaOH(aq) = CH3COOCa(aq) + H2O =>
CH3COOH(aq) + CaOH(aq) = CH3COOCa(aq) + H2O
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Zn + Cu(OH)2 + NaOH = Na2Zn(OH)4 + Cu =>
Zn + Cu(OH)2 + 2 NaOH = Na2Zn(OH)4 + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
AgCl + KI = AgI + KCl =>
AgCl + KI = AgI + KCl
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Cu(CH3COO)2 + AgNO3 = AgCH3COO + Cu(NO3)2 =>
Cu(CH3COO)2 + 2 AgNO3 = 2 AgCH3COO + Cu(NO3)2
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
Al(OH)2Cl + NaCl = AlCl3 + NaOH =>
Al(OH)2Cl + 2 NaCl = AlCl3 + 2 NaOH
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
Bi(NO3)3 + NH4VO3 + NaOH = BiVO4 + NH4NO3 + NaNO3 + H2O =>
Bi(NO3)3 + NH4VO3 + 2 NaOH = BiVO4 + NH4NO3 + 2 NaNO3 + H2O
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
HCH3COO + Cu = Cu(CH3COO)2 + H2 =>
2 HCH3COO + Cu = Cu(CH3COO)2 + H2
(H3PO4) + (KOH) = (K3PO4) + (H2O) =>
(H3PO4) + 3(KOH) = (K3PO4) + 3(H2O)
MgCl2(s) + NaOH(aq) = Mg(OH)2(s) + NaCl(aq) =>
MgCl2(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaCl(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K(BrO3) + H2S = KBr + H2O + S =>
K(BrO3) + 3 H2S = KBr + 3 H2O + 3 S
(NH4)Cl + AgNO3 = (NH4)NO3 + AgCl =>
(NH4)Cl + AgNO3 = (NH4)NO3 + AgCl
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(s) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(s)
HBr(aq) + LiOH = LiBr + H2O =>
HBr(aq) + LiOH = LiBr + H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
Zn(s) + AgC2H3O2(aq) = Zn(C2H3O2)2(aq) + Ag(s) =>
Zn(s) + 2 AgC2H3O2(aq) = Zn(C2H3O2)2(aq) + 2 Ag(s)
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
BaN3 = Ba + N2 =>
2 BaN3 = 2 Ba + 3 N2
K + S8 = K2S =>
16 K + S8 = 8 K2S
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
Fe + KI = FeI2 + K =>
Fe + 2 KI = FeI2 + 2 K
NH4NO3 + C10H22 = N2 + CO2 + H2O =>
31 NH4NO3 + C10H22 = 31 N2 + 10 CO2 + 73 H2O
SiO3 + H2O = (SiO3)3H2O =>
3 SiO3 + H2O = (SiO3)3H2O
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
C4H6 + KMnO4 + KOH = C4O4H10 + K2MnO4 =>
C4H6 + 4 KMnO4 + 4 KOH = C4O4H10 + 4 K2MnO4
MnSO4 + (NH4)2S2O8 + H2SO4 = HMnO4 + (NH4)2SO4 + SO2 =>
2 MnSO4 + (NH4)2S2O8 + H2SO4 = 2 HMnO4 + (NH4)2SO4 + 4 SO2
HgO + SO2 = HgSO3 =>
HgO + SO2 = HgSO3
MnO4{-} + SO2 + H = Mn + SO4{2-} + H2O =>
2 MnO4{-} + SO2 + 12 H = 2 Mn + SO4{2-} + 6 H2O
Cl2 + O5 + H2O = HClO4 =>
5 Cl2 + 7 O5 + 5 H2O = 10 HClO4
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C6N6FeK4 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 C6N6FeK4 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
CH3OOH + NaOH = H2O + NaCH3COO =>
2 CH3OOH + NaOH = 3 H2O + NaCH3COO
Cu(NO3)2 + KOH + C6H12O6 = Cu2O + KNO3 + K2CO3 + H2O =>
24 Cu(NO3)2 + 60 KOH + C6H12O6 = 12 Cu2O + 48 KNO3 + 6 K2CO3 + 36 H2O
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
NaCO3 + HNO3 = H2O + CO2 + NaNO3 + O2 =>
4 NaCO3 + 4 HNO3 = 2 H2O + 4 CO2 + 4 NaNO3 + O2
FeCH3 + HCl = CH4 + FeCl =>
FeCH3 + HCl = CH4 + FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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