| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBrNaOH = NaBrH2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
H2S + KClO = HS + HKClO =>
H2S + KClO = HS + HKClO
RbOH + Mg(NO3)2 = Mg(OH)2 + RbNO3 =>
2 RbOH + Mg(NO3)2 = Mg(OH)2 + 2 RbNO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C2H4Cl2 + O2 = CO2 + H2O + COCl2 =>
2 C2H4Cl2 + 5 O2 = 2 CO2 + 4 H2O + 2 COCl2
Cu(NH3)4 + HNO3 = Cu(NO3)2 + NH3 + H3O =>
11 Cu(NH3)4 + 24 HNO3 = 11 Cu(NO3)2 + 46 NH3 + 6 H3O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaHCO3 + H2O2 = NaCO3 + H2O =>
2 NaHCO3 + H2O2 = 2 NaCO3 + 2 H2O
FeS + NaCN + H2O + O2 = Na4Fe(CN)6 + NaSCN + NaOH =>
2 FeS + 14 NaCN + 2 H2O + O2 = 2 Na4Fe(CN)6 + 2 NaSCN + 4 NaOH
H2SO4 + CaCO2 = CaSO4 + CO2 + H =>
H2SO4 + CaCO2 = CaSO4 + CO2 + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2Cr2O7 + H2S + H2O = S + NaOH + Cr(OH)3 =>
Na2Cr2O7 + 3 H2S + H2O = 3 S + 2 NaOH + 2 Cr(OH)3
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
CH3CH2CH2CH2OH + H2O = CO2 + H2 =>
CH3CH2CH2CH2OH + 7 H2O = 4 CO2 + 12 H2
FeCl3 + CaCO3 + H2O = Fe(OH)3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 + 3 H2O = 2 Fe(OH)3 + 3 CaCl2 + 3 CO2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AlC4 + HCl = Al + Cl + CH4 =>
AlC4 + 16 HCl = Al + 16 Cl + 4 CH4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
C2H4O2 = C4H6O3 + H2O =>
2 C2H4O2 = C4H6O3 + H2O
PbBa + HCl = PbCl + BaH =>
PbBa + HCl = PbCl + BaH
KI + Na2CO3 = K2CO3 + INa =>
2 KI + Na2CO3 = K2CO3 + 2 INa
NaOCl + KCl = NaCl + KOCl =>
NaOCl + KCl = NaCl + KOCl
Hg(SCN)2 + O2 = HgO + SO2 + CO2 + N2 =>
2 Hg(SCN)2 + 9 O2 = 2 HgO + 4 SO2 + 4 CO2 + 2 N2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Al(s) + H2O(g) = Al3O2(s) + H2(g) =>
3 Al(s) + 2 H2O(g) = Al3O2(s) + 2 H2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C31H53O26N + O2 = CO2 + H2O + NH3 =>
2 C31H53O26N + 61 O2 = 62 CO2 + 50 H2O + 2 NH3
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaOH + K3PO4 = NaPO4 + K3OH =>
NaOH + K3PO4 = NaPO4 + K3OH
C6H12(l) + O2(g) = CO2(g) + H2 =>
C6H12(l) + 6 O2(g) = 6 CO2(g) + 6 H2
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
CoHPO4 + HNO3 = Co(NO3)2 + H3PO4 =>
CoHPO4 + 2 HNO3 = Co(NO3)2 + H3PO4
NaBrO + NaOH + FeSO4 + H2O = NaBr + Fe(OH)3 + Na2SO4 =>
NaBrO + 4 NaOH + 2 FeSO4 + H2O = NaBr + 2 Fe(OH)3 + 2 Na2SO4
Cr2O3 + KClO + H2SO4 = CrSO4 + KClO3 + H2O =>
2 Cr2O3 + KClO + 4 H2SO4 = 4 CrSO4 + KClO3 + 4 H2O
C7H14 + O2 = CH2O =>
2 C7H14 + 7 O2 = 14 CH2O
Zn(OH)2 + NaHCO3 = Zn(CO3) + NaOH + H2O =>
Zn(OH)2 + NaHCO3 = Zn(CO3) + NaOH + H2O
NaCH3COO + (NH4)2CO3 = Na2CO3 + CH3COONH4 =>
2 NaCH3COO + (NH4)2CO3 = Na2CO3 + 2 CH3COONH4
CH3CH3CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH3CH3CH2CH2CH3 + 33 O2 = 20 CO2 + 26 H2O
NH3 + HBr = NH3Br + H2 =>
2 NH3 + 2 HBr = 2 NH3Br + H2
*CoCO3*2Co(OH)2 + HCl = CoCl2 + H2O + CO2 =>
*CoCO3*2Co(OH)2 + 6 HCl = 3 CoCl2 + 5 H2O + CO2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
In67Nb100Se200 = In + Nb + Se =>
In67Nb100Se200 = 67 In + 100 Nb + 200 Se
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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