| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CH2 + H2O = CH3CH2OH
NaClO + PbNO3 = PbO2 + NaCl + NO2 =>
NaClO + PbNO3 = PbO2 + NaCl + NO2
CH2ClCH2Cl + H2 = C2H5Cl + HCl =>
CH2ClCH2Cl + H2 = C2H5Cl + HCl
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
NH2(CH2)6NH2 + ClCO(CH2)8COCl = HCl + NH(CH2)6NHCO(CH2)8CO =>
NH2(CH2)6NH2 + ClCO(CH2)8COCl = 2 HCl + NH(CH2)6NHCO(CH2)8CO
HCOOH + HCl + Mg = MgCl2 + HCHO + H2O =>
HCOOH + 2 HCl + Mg = MgCl2 + HCHO + H2O
CH2Br + H2 = CH2 + HBr =>
2 CH2Br + H2 = 2 CH2 + 2 HBr
(NH4)2CO3 + HCl = (NH4)2Cl2 + H2CO3 =>
(NH4)2CO3 + 2 HCl = (NH4)2Cl2 + H2CO3
NO + HClO = NO3 + Cl + H =>
NO + 2 HClO = NO3 + 2 Cl + 2 H
C(g) + Cl2(g) = CCl4(g) =>
C(g) + 2 Cl2(g) = CCl4(g)
H2SO4 + NaCl = Na2(SO4) + HCl =>
H2SO4 + 2 NaCl = Na2(SO4) + 2 HCl
HNO3 + Cu2O = Cu(NO4) + NO + H2O =>
10 HNO3 + 3 Cu2O = 6 Cu(NO4) + 4 NO + 5 H2O
Ca3(PO4)2(l) + H2O(l) = Ca(OH)2(aq) + H3PO4(aq) =>
Ca3(PO4)2(l) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 H3PO4(aq)
Si2H6 + O2 = H2O + SiO2 =>
2 Si2H6 + 7 O2 = 6 H2O + 4 SiO2
Cl2 + CaF2 = F2 + CaCl2 =>
Cl2 + CaF2 = F2 + CaCl2
HCO2Na + H2SO4 = Na2SO4 + HCOOH =>
2 HCO2Na + H2SO4 = Na2SO4 + 2 HCOOH
(NH4)2SO4 + MgO = NH3 + MgSO4 + H2O =>
(NH4)2SO4 + MgO = 2 NH3 + MgSO4 + H2O
NaClO + NO2 = NaCl + NO3 =>
NaClO + NO2 = NaCl + NO3
Cu2S = Cu + S =>
Cu2S = 2 Cu + S
Na(OH) + Cu(SO3) = Na2SO3 + Cu(OH)2 =>
2 Na(OH) + Cu(SO3) = Na2SO3 + Cu(OH)2
Ca(NO2)2 + HI = CaI2 + HNO2 =>
Ca(NO2)2 + 2 HI = CaI2 + 2 HNO2
Sr + NaHPO4 = SrPO4 + NaH =>
Sr + NaHPO4 = SrPO4 + NaH
H3PO4 + NH42MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24 NH42MoO4 + 240 HNO3 = 2(NH4)3PO4*12MoO3 + 129 NH4NO3 + 357 H2O
MnO(OH) + O2 + H2O = MnO(OH)2 =>
4 MnO(OH) + O2 + 2 H2O = 4 MnO(OH)2
Ni(OH)2 + H2O2 = NiO(OH) + H2O =>
2 Ni(OH)2 + H2O2 = 2 NiO(OH) + 2 H2O
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
C9H11NO2 + HCl = H2O + C9H10NOCl =>
C9H11NO2 + HCl = H2O + C9H10NOCl
NaH2AsO4 + Na2SnCl4 + HCl = As + Na2SnCl6 + H2O + NaCl =>
2 NaH2AsO4 + 5 Na2SnCl4 + 12 HCl = 2 As + 5 Na2SnCl6 + 8 H2O + 2 NaCl
N + H = (NH3) =>
N + 3 H = (NH3)
Va2O + Fe3O = Va5O + Fe2O =>
5 Va2O + 6 Fe3O = 2 Va5O + 9 Fe2O
NaCl + NO3 = NaClNO3 =>
NaCl + NO3 = NaClNO3
KHCO3 + H2O2 = K2C2O6 + H2O =>
2 KHCO3 + H2O2 = K2C2O6 + 2 H2O
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
*2Na*2H2O = *2NaOH + H2 =>
*2Na*2H2O = *2NaOH + H2
LiBr(aq) = Li + Br =>
LiBr(aq) = Li + Br
HI + Hg = HgI2 + H2 =>
2 HI + Hg = HgI2 + H2
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Ca + HCl = CaCl2 + H2 = H2 + N2 = NH3 =>
Ca + 2 HCl = CaCl2 + H2
K4[Fe(CN)6] + NaOH = KOH + Na4[Fe(CN)6] =>
K4[Fe(CN)6] + 4 NaOH = 4 KOH + Na4[Fe(CN)6]
CH3CH2CH2CH2COOH + Al = CH3CH2CH2CH2COOAl + H2 =>
2 CH3CH2CH2CH2COOH + 2 Al = 2 CH3CH2CH2CH2COOAl + H2
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
Ba{+2} + S{-2} = BaS =>
Ba{+2} + S{-2} = BaS
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
NH3 + O2 = O2H + N3 =>
3 NH3 + 9 O2 = 9 O2H + N3
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
Fe(NO3)2*7H2O + (Fe(NO3)3*H2O) = Fe3O4 + HNO3 + H2O =>
Fe(NO3)2*7H2O + 2(Fe(NO3)3*H2O) = Fe3O4 + 8 HNO3 + 5 H2O
P2O5 + Al = P + Al2O3 =>
3 P2O5 + 10 Al = 6 P + 5 Al2O3
NaClO + KI = KCl + NaI + O =>
NaClO + KI = KCl + NaI + O
KMnO4 + H2Se + KOH = K2MnO4 + Se + H2O =>
2 KMnO4 + H2Se + 2 KOH = 2 K2MnO4 + Se + 2 H2O
H2(SO4) + HI = SO2 + I2 + H2O =>
H2(SO4) + 2 HI = SO2 + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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