| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Mg(NO3)2 + 6 Mn(NO3)2 + 12 Fe(NO3)3 + 6 Gd(NO3)3 + 70 NH2CONH2 = 6 MgMnGdFe2O4 + 109 N2 + 70 CO2 + 140 H2O
KCNS + Fe2(SO4)3 = Fe(CNS)3 + K2SO4 =>
6 KCNS + Fe2(SO4)3 = 2 Fe(CNS)3 + 3 K2SO4
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
Pb(CO3)2 + NaOH = Pb(OH)4 + Na2CO3 =>
Pb(CO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2CO3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na2SiO2 + NH4Cl = NH4 + NaCl + SiO2 =>
Na2SiO2 + 2 NH4Cl = 2 NH4 + 2 NaCl + SiO2
C344H430O226 + O2 = CO2 + H2O =>
2 C344H430O226 + 677 O2 = 688 CO2 + 430 H2O
Zn + H{+} + SO4{2-} = Zn{2+} + H2S + H2O =>
4 Zn + 10 H{+} + SO4{2-} = 4 Zn{2+} + H2S + 4 H2O
Sc + F3 = ScF3 =>
Sc + F3 = ScF3
O2 + N2O2 = N2O5 =>
3 O2 + 2 N2O2 = 2 N2O5
SilverNitrate + Copper(II)Sulfate = SilverSulfate + Copper(II)Nitrate =>
SilverNitrate + Copper(II)Sulfate = SilverSulfate + Copper(II)Nitrate
NaOH + HClO4 = H2O + NaClO4 =>
NaOH + HClO4 = H2O + NaClO4
Mg(s) + N2(g) = Mg4N2(s) =>
4 Mg(s) + N2(g) = Mg4N2(s)
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
CaBr2 + Li2S = CaS + LiBr =>
CaBr2 + Li2S = CaS + 2 LiBr
LiCl + H2SO4 = LiOH + SO2 + Cl2 =>
2 LiCl + H2SO4 = 2 LiOH + SO2 + Cl2
H2O + Al + NH3 = Al(OH)3 + NH4 =>
3 H2O + Al + 3 NH3 = Al(OH)3 + 3 NH4
N + O2 = N5O =>
10 N + O2 = 2 N5O
NH3 + H2O + Mg(NO3)2 = Mg(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Mg(NO3)2 = Mg(OH)2 + 2 NH4NO3
NaAlSi3O8 + Mg5Al2Si3O10(OH)8 + Ca2Al3Si3O12(OH) + SiO2 + H2O = Na2Mg3Al2Si8O22(OH)2 + CaAl2Si2O8(H2O) =>
10 NaAlSi3O8 + 3 Mg5Al2Si3O10(OH)8 + 6 Ca2Al3Si3O12(OH) + 7 SiO2 + 2 H2O = 5 Na2Mg3Al2Si8O22(OH)2 + 12 CaAl2Si2O8(H2O)
Hg2Cl2 + NH4OH = Hg + Hg(NH2)Cl + Cl{-} + NH4{+} + H2O =>
Hg2Cl2 + 2 NH4OH = Hg + Hg(NH2)Cl + Cl{-} + NH4{+} + 2 H2O
Sr(OH)2 + H2SO4 = HOH + SrSO4 =>
Sr(OH)2 + H2SO4 = 2 HOH + SrSO4
CH3COONa + HCl = CH3COOCl + HNa =>
CH3COONa + HCl = CH3COOCl + HNa
PbCl2 + (NO3)2 + Na = Pb(NO3)2 + NaCl =>
PbCl2 + (NO3)2 + 2 Na = Pb(NO3)2 + 2 NaCl
Zn3(PO4)2 + KOH = K3(PO4) + Zn(OH)2 =>
Zn3(PO4)2 + 6 KOH = 2 K3(PO4) + 3 Zn(OH)2
Ag3PO4 + H2O = H3PO4 + Ag2O =>
2 Ag3PO4 + 3 H2O = 2 H3PO4 + 3 Ag2O
C12H22O11 + H2O = C6H12O6C6H12O6 = C2H5OH*CO2 =>
C12H22O11 + H2O = C6H12O6C6H12O6
C4H9OH + O2 = CO2 + H20(l) =>
2 C4H9OH + 7 O2 = 8 CO2 + H20(l)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
MgSO4 = MgO + SO3 =>
MgSO4 = MgO + SO3
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2 + 2 H2O
C7H5N3O6 = O2 + N2 + H2 + C =>
2 C7H5N3O6 = 6 O2 + 3 N2 + 5 H2 + 14 C
C3H8 + Cl2 = C3H7Cl + HCl =>
C3H8 + Cl2 = C3H7Cl + HCl
N2 + LiI = Li3N + I2 =>
N2 + 6 LiI = 2 Li3N + 3 I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Be2 + H1 = BeH =>
Be2 + 2 H1 = 2 BeH
Na(OH) + Co(NO3)2 = Na(NO3) + Co(OH)2 =>
2 Na(OH) + Co(NO3)2 = 2 Na(NO3) + Co(OH)2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
HCl + Ca(OH)2 = CaCl2 + H2O(i) =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O(i)
C2H6(g) + O2 = CO2 + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2 + 6 H2O(l)
HCl + NaHCO3 = CO2 + H2O + (aq)NaCl =>
HCl + NaHCO3 = CO2 + H2O + (aq)NaCl
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
C6H3NO2COOHCOOH + Na2S2O4 + NaOH = C6H3NH2COOHCOOH + Na2SO4 =>
C6H3NO2COOHCOOH + Na2S2O4 + 2 NaOH = C6H3NH2COOHCOOH + 2 Na2SO4
C6H4Cl2OH + SO4 = CO2 + SO3 + HCl + C6H5COOH =>
2 C6H4Cl2OH + 10 SO4 = 5 CO2 + 10 SO3 + 4 HCl + C6H5COOH
Co3(PO4)2 + Pb(NO3)2 = Co(NO3)2 + Pb3(PO4)2 =>
Co3(PO4)2 + 3 Pb(NO3)2 = 3 Co(NO3)2 + Pb3(PO4)2
C9H20H + O2 = CO2 + H2O =>
4 C9H20H + 57 O2 = 36 CO2 + 42 H2O
K + H2O = K1O1H + H2 =>
2 K + 2 H2O = 2 K1O1H + H2
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + H2O(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + 2 H2O(aq)
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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