| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + Fe(SO3)2 = Fe + Mg(SO3)2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
(CH3CH2COO)2Ca + Na2SO4 = CH3CH2COONa + CaSO4 =>
(CH3CH2COO)2Ca + Na2SO4 = 2 CH3CH2COONa + CaSO4
C2H5OH(l) + O2(g) = CH3COOH(l) + H2O(g) =>
C2H5OH(l) + O2(g) = CH3COOH(l) + H2O(g)
H2HgO2 + H3Po4 = Hg3(Po4)2 + H2O =>
3 H2HgO2 + 2 H3Po4 = Hg3(Po4)2 + 6 H2O
SnClO3 = SnCl + O2 =>
2 SnClO3 = 2 SnCl + 3 O2
ZnF + NaOH = NaF + Zn(OH) =>
ZnF + NaOH = NaF + Zn(OH)
ZnO + HCOOH = Zn(HCOO)2 + H2O =>
ZnO + 2 HCOOH = Zn(HCOO)2 + H2O
C4H9O + H2 = C4H10O =>
2 C4H9O + H2 = 2 C4H10O
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
Al3(CO3)3 = Al3 + CO3 =>
Al3(CO3)3 = Al3 + 3 CO3
C6H5CHBrCH2Br + NaNH2 = C6H5CCNa + NaBr + N2 + H2 =>
2 C6H5CHBrCH2Br + 6 NaNH2 = 2 C6H5CCNa + 4 NaBr + 3 N2 + 9 H2
FeBr3 + K4Fe(CN)6 = KBr + Fe4(Fe(CN)6)3 =>
4 FeBr3 + 3 K4Fe(CN)6 = 12 KBr + Fe4(Fe(CN)6)3
C2H2 + O2 = (CO)2 + H2O =>
2 C2H2 + 3 O2 = 2(CO)2 + 2 H2O
CoCl3 + Na2O = NaCl + Co2O3 =>
2 CoCl3 + 3 Na2O = 6 NaCl + Co2O3
NH4VO3 + Zn = NH4 + ZnVO3 =>
NH4VO3 + Zn = NH4 + ZnVO3
N2O5 + KOH = N(OH)5 + K2O =>
N2O5 + 10 KOH = 2 N(OH)5 + 5 K2O
Zn(OH)2 + H2O = [Zn(H2O)6]{2+} + OH{-} =>
Zn(OH)2 + 6 H2O = [Zn(H2O)6]{2+} + 2 OH{-}
HPO3 + NaOH = NaHPO4 + H2 =>
2 HPO3 + 2 NaOH = 2 NaHPO4 + H2
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
AgNo3 + I2 = AgI + INo3 =>
AgNo3 + I2 = AgI + INo3
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
Mg + N2 + HCl = MgCl2 + HN3 =>
Mg + 3 N2 + 2 HCl = MgCl2 + 2 HN3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl + NaOH = Fe(OH)NaCl =>
FeCl + NaOH = Fe(OH)NaCl
KI(aq) + BaS(aq) = BaI(s) + KS(aq) =>
KI(aq) + BaS(aq) = BaI(s) + KS(aq)
NiO + HNO3 = Ni(NO3)2 + H2 + O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2 + O
MnCl2 + Br2 + NH4(OH) = MnO2 + NH4(Cl) + NH4(Br) + H2O =>
MnCl2 + Br2 + 4 NH4(OH) = MnO2 + 2 NH4(Cl) + 2 NH4(Br) + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C15H31COOC30H61 + O2 = CO2 + H2O =>
C15H31COOC30H61 + 68 O2 = 46 CO2 + 46 H2O
CO2 + RbOH = RbHCO3 =>
CO2 + RbOH = RbHCO3
HCl + Na(CO3)2 = NaCl2 + HCO3 =>
2 HCl + Na(CO3)2 = NaCl2 + 2 HCO3
C2H6 + H2SO4 = C2H5SO3H + H2O =>
C2H6 + H2SO4 = C2H5SO3H + H2O
PbCl2 + K2(Cr2O7) = KCl + Pb(Cr2O7) =>
PbCl2 + K2(Cr2O7) = 2 KCl + Pb(Cr2O7)
Cu3Sn + O2 + H2SO4 = CuSO4 + H2O + Sn =>
2 Cu3Sn + 3 O2 + 6 H2SO4 = 6 CuSO4 + 6 H2O + 2 Sn
FeCl3(aq) + Na2CO3(aq) = NaCl(aq) + Fe2(CO3)3 =>
2 FeCl3(aq) + 3 Na2CO3(aq) = 6 NaCl(aq) + Fe2(CO3)3
C6H12O6(aq) = C2H5OH(aq) + CO2(aq) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(aq)
H3PO4 + CaCO3 = Ca(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + CaCO3 = Ca(H2PO4)2 + H2O + CO2
H + Al = H3Al =>
3 H + Al = H3Al
C13H22O11 + O2 = CO2 + H2O =>
C13H22O11 + 13 O2 = 13 CO2 + 11 H2O
SCl2 + HBrO3 + H2O = H2SO4 + HCl + HBr =>
3 SCl2 + 2 HBrO3 + 6 H2O = 3 H2SO4 + 6 HCl + 2 HBr
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Al(OH)2 + BaO = AlBaO2 + H2O =>
Al(OH)2 + BaO = AlBaO2 + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na2CO4 + FeCr2O4 + O2 = Fe2O2 + Na2CrO4 + CO2 =>
4 Na2CO4 + 2 FeCr2O4 + O2 = Fe2O2 + 4 Na2CrO4 + 4 CO2
Na2S2O8 + Na2S2O3 + H2O = NaHSO4 =>
4 Na2S2O8 + Na2S2O3 + 5 H2O = 10 NaHSO4
Na2TeO3 + NaI + HCl = NaCl + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HCl = 6 NaCl + Te + 3 H2O + 2 I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
K3PO4 + BaS = K2S + Ba3(PO4)2 =>
2 K3PO4 + 3 BaS = 3 K2S + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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