| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + Cu(SO4) = FeSO4 + Cu
NH4NO3 + H3BO3 = (NH4)3BO3 + HNO3 =>
3 NH4NO3 + H3BO3 = (NH4)3BO3 + 3 HNO3
C2H5OH + Na = C4H6 + NaOH + H2 =>
2 C2H5OH + 2 Na = C4H6 + 2 NaOH + 2 H2
Fe2O3 + Al = Fe + (Al2O3) =>
Fe2O3 + 2 Al = 2 Fe + (Al2O3)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H{+} + SO4{2-} + I{-} = H2S + I2 + H2O =>
10 H{+} + SO4{2-} + 8 I{-} = H2S + 4 I2 + 4 H2O
C2H6N2 = C2H6 + N2 =>
C2H6N2 = C2H6 + N2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FePO4 + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 FePO4 + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
Pb + CuSO4 = Cu + Pb2SO4 =>
2 Pb + CuSO4 = Cu + Pb2SO4
H2C6H6O + OH = C6H6O + H2O =>
H2C6H6O + 2 OH = C6H6O + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2(g)
HIC = H + CI =>
HIC = H + CI
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
N2O + H2O = NH4(NO3) =>
N2O + 2 H2O = NH4(NO3)
LiO + Ca = CaO + Li =>
LiO + Ca = CaO + Li
Na2CO2 + Ca(OH)2 = CaCO2 + NaOH =>
Na2CO2 + Ca(OH)2 = CaCO2 + 2 NaOH
H2O + As2S3 + HNO3 = NO + H2SO4 + H3AsO4 =>
4 H2O + 3 As2S3 + 28 HNO3 = 28 NO + 9 H2SO4 + 6 H3AsO4
Cd3(PO4)2 + (NH4)2S = CdS + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3PO4
Ca(NO3)2*4H2O + ZrO(NO3)2*2H2O + C2H5NO2 = CaZrO3 + N2 + CO2 + H2O =>
9 Ca(NO3)2*4H2O + 9 ZrO(NO3)2*2H2O + 20 C2H5NO2 = 9 CaZrO3 + 28 N2 + 40 CO2 + 104 H2O
CH3C6H3CH3 + O2 = CO2 + H2O =>
4 CH3C6H3CH3 + 41 O2 = 32 CO2 + 18 H2O
CaC2 + H2O = Ca(OH)2 + HCCH =>
CaC2 + 2 H2O = Ca(OH)2 + HCCH
FeSO4Na2CO3 = CO3SO4Na2Fe =>
FeSO4Na2CO3 = CO3SO4Na2Fe
FeO + HCl + K2CrO4 = FeCrO4 + KCl + H2O =>
FeO + 2 HCl + K2CrO4 = FeCrO4 + 2 KCl + H2O
H2O + CO2 = CH + O2 =>
2 H2O + 4 CO2 = 4 CH + 5 O2
(CH3)3N + HCl = [(CH3)3NH]Cl =>
(CH3)3N + HCl = [(CH3)3NH]Cl
Hg2(NO3)2 + NaF = Hg2F2 + NaNO3 =>
Hg2(NO3)2 + 2 NaF = Hg2F2 + 2 NaNO3
C9H17OH + O2 = CO + H2O =>
2 C9H17OH + 17 O2 = 18 CO + 18 H2O
(NH3)PO4 + NH3 = (NH4)3PO4 + NH2 =>
(NH3)PO4 + 5 NH3 = (NH4)3PO4 + 3 NH2
Ni(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + NiNO3 =>
Ni(NO3)2(aq) + AgNO3(aq) = Ag(NO3)2 + NiNO3
NaHCO3(aq) + C2H4O2(aq) = NaC2H4O2(aq) + H2O(l) + CO2(g) =>
8 NaHCO3(aq) + 9 C2H4O2(aq) = 8 NaC2H4O2(aq) + 6 H2O(l) + 10 CO2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Zinc + Oxygen = ZnO =>
2 Zn + O2 = 2 ZnO
P2O5(s) + H2O(ell) = H3PO4 =>
P2O5(s) + 3 H2O(ell) = 2 H3PO4
NaH + Cl = NaCl + H =>
NaH + Cl = NaCl + H
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
H2SO4 + Ca(OH)2 + Mg(OH) = CaMg2(SO4)2 + H2O =>
2 H2SO4 + Ca(OH)2 + 2 Mg(OH) = CaMg2(SO4)2 + 4 H2O
Cr2O3 + HCl = Cr2Cl2 + H2O3 =>
Cr2O3 + 2 HCl = Cr2Cl2 + H2O3
CH3CH2OH + NaOH = C2H5ONa + H2O =>
CH3CH2OH + NaOH = C2H5ONa + H2O
C9H17OH + O2 = CO2 + H2O =>
C9H17OH + 13 O2 = 9 CO2 + 9 H2O
[Al(OH)2]2CO3 + H2CO3 = Al(OH)CO3 + H2O =>
[Al(OH)2]2CO3 + H2CO3 = 2 Al(OH)CO3 + 2 H2O
C6H5CH2COCH3 + CH3NH2HgAl = C6H5CH2CHCH2NH2CH3 + Hg + AlO =>
C6H5CH2COCH3 + CH3NH2HgAl = C6H5CH2CHCH2NH2CH3 + Hg + AlO
C9H17OH + O2 = CO + H2O =>
2 C9H17OH + 17 O2 = 18 CO + 18 H2O
Na2C2O4 + Ba = BaC2O4 + Na =>
Na2C2O4 + Ba = BaC2O4 + 2 Na
Ca3Al2(OH)12 = Ca12Al14O33 + CaO + H2O =>
7 Ca3Al2(OH)12 = Ca12Al14O33 + 9 CaO + 42 H2O
NaNO3 = NaO + N02 + O2 =>
2 NaNO3 = 2 NaO + N02 + 2 O2
KAl(SO4)2*12H2O + Ba(OH)2 = Al(OH)3 + BaSO4 + H2O + KOH =>
KAl(SO4)2*12H2O + 2 Ba(OH)2 = Al(OH)3 + 2 BaSO4 + 12 H2O + KOH
Cu2O + H{+} = Cu + Cu{2} + H2O =>
Cu2O + 2 H{+} = Cu + Cu{2} + H2O
LiOH + Sr(OH)2 + H3BO3 = Li4SrB2O6 + H2O =>
4 LiOH + Sr(OH)2 + 2 H3BO3 = Li4SrB2O6 + 6 H2O
H2SO4 + HI = H2S + H2O + I2 =>
H2SO4 + 8 HI = H2S + 4 H2O + 4 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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