| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCO3 + 2 H3AsO4 = Ca3(AsO4)2 + 3 H2O + 3 CO2
NS + O2 = NO + SO2 =>
2 NS + 3 O2 = 2 NO + 2 SO2
Fe(SCN)3(H2O)3 + FeCl3 = Fe + Cl(SCN) + (H2O)3 =>
Fe(SCN)3(H2O)3 + FeCl3 = 2 Fe + 3 Cl(SCN) + (H2O)3
AgOH + HClO4 = AgClO4 + H2O =>
AgOH + HClO4 = AgClO4 + H2O
Zn2 + NH4OH = Zn(NH4)2 + OH =>
Zn2 + 4 NH4OH = 2 Zn(NH4)2 + 4 OH
NH4OH + HClO4 = HOH + NH4ClO4 =>
NH4OH + HClO4 = HOH + NH4ClO4
SnO + HCl = SnCl2 + H2O =>
SnO + 2 HCl = SnCl2 + H2O
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
Ga(OH)3 + KCl = GaCl3 + KOH =>
Ga(OH)3 + 3 KCl = GaCl3 + 3 KOH
Al2(SO4)3 + H2O = Al(OH)3 + S + O2 =>
2 Al2(SO4)3 + 6 H2O = 4 Al(OH)3 + 6 S + 9 O2
CH6N20 + O2 = NO2 + CO2 + H2O =>
2 CH6N20 + 45 O2 = 40 NO2 + 2 CO2 + 6 H2O
NO2 + HI = NO + I + H2O =>
NO2 + 2 HI = NO + 2 I + H2O
ZnCO3(s) = ZnO(s) + CO2(l) =>
ZnCO3(s) = ZnO(s) + CO2(l)
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
SrBr2 + I2 = SrI2 + Br =>
SrBr2 + I2 = SrI2 + 2 Br
NaHCO3 + C2H4O2 = CH3COONa + H2O + CO2 =>
NaHCO3 + C2H4O2 = CH3COONa + H2O + CO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CSOH + HNO3 = CSNO3 + H2O =>
CSOH + HNO3 = CSNO3 + H2O
BaN6 + P(NH2)4I + P3N5 = Ba3P5N10I + NH3 + N2 =>
9 BaN6 + 3 P(NH2)4I + 4 P3N5 = 3 Ba3P5N10I + 8 NH3 + 24 N2
Yb + S = Yb2S3 =>
2 Yb + 3 S = Yb2S3
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CuS + O2 = CuO + SO7 =>
CuS + 4 O2 = CuO + SO7
BaBr2 + ZnSO4 = BaSO4 + Zn + Br2 =>
BaBr2 + ZnSO4 = BaSO4 + Zn + Br2
Fe(NO)SO4 = FeSO4 + NO =>
Fe(NO)SO4 = FeSO4 + NO
KClO3 + C6H12O6 + H2SO4 = HCl + CO2 + K2SO4 + H2O =>
4 KClO3 + C6H12O6 + 2 H2SO4 = 4 HCl + 6 CO2 + 2 K2SO4 + 6 H2O
FeCl2(aq) + K3PO4(aq) = Fe3(PO4)2 + KCl =>
3 FeCl2(aq) + 2 K3PO4(aq) = Fe3(PO4)2 + 6 KCl
H2O + NH3 + MgSO4 = (NH4)2SO4 + Mg(OH)2 =>
2 H2O + 2 NH3 + MgSO4 = (NH4)2SO4 + Mg(OH)2
K2Cr2O7 + K2HPO3 + H3PO4 = CrPO4 + H2O + K2HPO4 =>
K2Cr2O7 + 3 K2HPO3 + 3 H3PO4 = 2 CrPO4 + 4 H2O + 4 K2HPO4
Cr2O42{-} + SO32{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
60 Cr2O42{-} + 247 SO32{-} + 100 H{+} = 40 Cr3{+} + 247 SO42{-} + 50 H2O
Cr2 + O2 = Cr2O =>
2 Cr2 + O2 = 2 Cr2O
C6H5CH3CHCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C6H5COOH + H2O =>
35 C6H5CH3CHCH3 + 66 KMnO4 + 99 H2SO4 = 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH + 174 H2O
CrO3 + H2O = CrO4{-2} + H3O{+} =>
CrO3 + 3 H2O = CrO4{-2} + 2 H3O{+}
CoCl2 + Na2O2 + NaOH + H2O = Co(OH)3 + ClNa =>
2 CoCl2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 ClNa
HCl(aq) + Na2CO3(s) = NaCl(aq) + NaHCO3(aq) =>
HCl(aq) + Na2CO3(s) = NaCl(aq) + NaHCO3(aq)
H2SO4 + MgCl = H2Mg + ClSO4 =>
H2SO4 + MgCl = H2Mg + ClSO4
KI + Pb2(NO3)2 = Pb2I2 + KNO3 =>
2 KI + Pb2(NO3)2 = Pb2I2 + 2 KNO3
LiSO4(aq) + AgNO3(aq) = LiNO3(aq) + Ag(SO4)(s) =>
LiSO4(aq) + AgNO3(aq) = LiNO3(aq) + Ag(SO4)(s)
As2S3 + HClO4 + H2O = H2SO4 + H3AsO4 + HCl =>
2 As2S3 + 7 HClO4 + 12 H2O = 6 H2SO4 + 4 H3AsO4 + 7 HCl
C3H83 + O2 = CO2 + H2O =>
4 C3H83 + 95 O2 = 12 CO2 + 166 H2O
NaClO + C2H5OH = CHCl3 + HCl + Na + O2 =>
20 NaClO + 2 C2H5OH = 4 CHCl3 + 8 HCl + 20 Na + 11 O2
CaBr2F2 = CaF2Br2 =>
CaBr2F2 = CaF2Br2
NH4Cl + Ag{+} = NH4{+} + AgCl =>
NH4Cl + Ag{+} = NH4{+} + AgCl
CH3(CH2)2CH6 + O2 = CO2 + H2O =>
4 CH3(CH2)2CH6 + 29 O2 = 16 CO2 + 26 H2O
Na + H3O{+} = Na{+} + H2O + H2 =>
2 Na + 2 H3O{+} = 2 Na{+} + 2 H2O + H2
AlBr2 + Cl = AlCl3 + Br2 =>
AlBr2 + 3 Cl = AlCl3 + Br2
Cr(NO3)3(aq) + Na2CO3(aq) = Cr2(CO3)3 + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3 + 6 NaNO3(aq)
HCl = H(aq) + Cl(aq) =>
HCl = H(aq) + Cl(aq)
HCN + Cu2(CO3)2 = Cu(CN)2 + H2O + CO2 =>
4 HCN + Cu2(CO3)2 = 2 Cu(CN)2 + 2 H2O + 2 CO2
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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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