| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COH + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3COOH + 2 KOH
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Br2 + NiI3 = Br2I3 + Ni =>
Br2 + NiI3 = Br2I3 + Ni
AlCl3 + NH4OH = AlOH + NH4Cl3 =>
AlCl3 + NH4OH = AlOH + NH4Cl3
Ca(PO4)2 + HCl = CaCl + H(PO4)2 =>
Ca(PO4)2 + HCl = CaCl + H(PO4)2
BiCl3 + SnCl2 + KOH = Bi + K2[Sn(OH)6] + KCl =>
2 BiCl3 + 3 SnCl2 + 18 KOH = 2 Bi + 3 K2[Sn(OH)6] + 12 KCl
GaFe3 + Cs = CsFe + Ga =>
GaFe3 + 3 Cs = 3 CsFe + Ga
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(ac) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(ac)
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
K2CrO3 + Ba(NO3)2 = BaCrO3 + KNO3 =>
K2CrO3 + Ba(NO3)2 = BaCrO3 + 2 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NaHCO3 + C2H4O2(aq) = C2H3NaO2(s) + CO2(g) + H2O(l) =>
NaHCO3 + C2H4O2(aq) = C2H3NaO2(s) + CO2(g) + H2O(l)
Br2 + NiI3 = I2 + NiBr =>
Br2 + 2 NiI3 = 3 I2 + 2 NiBr
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)4 =>
2 BiCl3 + 3 SnCl2 + 12 KOH = 2 Bi + 12 KCl + 3 Sn(OH)4
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(aq)
CO + H2 = C12H24 + H2O =>
12 CO + 24 H2 = C12H24 + 12 H2O
Br2 + NiI3 = BrNi + I =>
Br2 + 2 NiI3 = 2 BrNi + 6 I
Cu3(PO4)2 + Cr2O3 = CuO + CrPO4 =>
Cu3(PO4)2 + Cr2O3 = 3 CuO + 2 CrPO4
HClO + NaS2O3 + NaOH = NaSO4 + NaCl + H2O =>
9 HClO + 2 NaS2O3 + 11 NaOH = 4 NaSO4 + 9 NaCl + 10 H2O
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s) =>
Cu(s) + AgNO3(ac) = CuNO3(ac) + Ag(s)
CHCl3(ag) + AgNO3(ag) = AgCl + CH(NO3)3 =>
CHCl3(ag) + 3 AgNO3(ag) = 3 AgCl + CH(NO3)3
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + NH4Cl =>
(NH4)2CO3(aq) + BaCl2(aq) = BaCO3 + 2 NH4Cl
Hg2Cl2 + IO3{-} + Cl{-} + H3O{+} = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + IO3{-} + 5 Cl{-} + 6 H3O{+} = 4 HgCl2 + ICl + 9 H2O
Br2 + NiI3 = NiBr + I =>
Br2 + 2 NiI3 = 2 NiBr + 6 I
Cu(s) + AgNO3(ac) = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2(ac) + 2 Ag(s)
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
[Co(H2O)6] + NH4Cl + NH3 + PbO2 = [Co(NH3)5Cl]Cl2 + PbO + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 PbO2 = 2[Co(NH3)5Cl]Cl2 + 3 PbO + 15 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
H3PO4 + CO2 = H2O + C3(PO4)4 =>
4 H3PO4 + 3 CO2 = 6 H2O + C3(PO4)4
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3) =>
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
SnO2 + S + Na2CO3 = Na2SnS4 + SO2 + CO2 =>
2 SnO2 + 11 S + 2 Na2CO3 = 2 Na2SnS4 + 3 SO2 + 2 CO2
BiCl3 + SnCl2 + KOH = Bi + KCl + Sn(OH)3 =>
BiCl3 + 3 SnCl2 + 9 KOH = Bi + 9 KCl + 3 Sn(OH)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(s) + AgNO3(ac) = Ag(s) + Cu(NO3)2 =>
Cu(s) + 2 AgNO3(ac) = 2 Ag(s) + Cu(NO3)2
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
FeS2 + O2 = SO2 + Fe203 =>
203 FeS2 + 406 O2 = 406 SO2 + Fe203
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH5N + HCl = CH6N + Cl =>
CH5N + HCl = CH6N + Cl
C9H11NO2 + O2 = CO2 + H2O + N2O4 =>
4 C9H11NO2 + 47 O2 = 36 CO2 + 22 H2O + 2 N2O4
PbO(s) + C(s) = Pb(l) + CO(g) =>
PbO(s) + C(s) = Pb(l) + CO(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NaNO3 + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3 + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
IIK = I2K =>
IIK = I2K
K2C2O4 + Ca3(AsO4)2 = K3AsO4 + CaC2O4 =>
3 K2C2O4 + Ca3(AsO4)2 = 2 K3AsO4 + 3 CaC2O4
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CH3COH + KMnO4 + H2O = MnO2 + CH3COOH + KOH =>
3 CH3COH + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3COOH + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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