| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 6 KCl
(COOH)2*2H2ONaOH = (COONa)2*2H2OH2O =>
(COOH)2*2H2ONaOH = (COONa)2*2H2OH2O
PbO2 + HMnO + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + HMnO + 6 HNO3 = 3 Pb(NO3)2 + HMnO4 + 3 H2O
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
ZnCe2 + NaOH = ZnOH + NaCe2 =>
ZnCe2 + NaOH = ZnOH + NaCe2
Al + Cu(OH)2 = AlOH + Cu =>
2 Al + Cu(OH)2 = 2 AlOH + Cu
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
C2H2 + Br = C2H2Br2 =>
C2H2 + 2 Br = C2H2Br2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2(SO4)
Cr2O7 + SO3 + H{+} = SO4 + Cr{3+} + H2O =>
Cr2O7 + 4 SO3 + 6 H{+} = 4 SO4 + 2 Cr{3+} + 3 H2O
Al2(SO4)3 + AgCl = Ag2SO4 + AlCl3 =>
Al2(SO4)3 + 6 AgCl = 3 Ag2SO4 + 2 AlCl3
S + O2 = SO2 =>
S + O2 = SO2
CaCl2(aq) + HCl(aq) = CaH + Cl =>
CaCl2(aq) + HCl(aq) = CaH + 3 Cl
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3 =>
K2CO3 + Zn(OH)2 = K2(OH)2 + ZnCO3
U(s) + O2(g) = U3O8(s) =>
3 U(s) + 4 O2(g) = U3O8(s)
Ca(NO3)2 + H2O + CO2 = CaCO3 + HNO3 =>
Ca(NO3)2 + H2O + CO2 = CaCO3 + 2 HNO3
Ba(NO3)2 + La(IO3)3 = La(NO3)3 + Ba(IO3)2 =>
3 Ba(NO3)2 + 2 La(IO3)3 = 2 La(NO3)3 + 3 Ba(IO3)2
Mg(s) + PdCl2(aq) = MgCl + Pd =>
2 Mg(s) + PdCl2(aq) = 2 MgCl + Pd
As2O3 + SO = O + As2S3 =>
As2O3 + 3 SO = 6 O + As2S3
Cl2 + CaS = CaCl + S8 =>
4 Cl2 + 8 CaS = 8 CaCl + S8
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCO3 + SO2 = CaSO2 + CO3 =>
CaCO3 + SO2 = CaSO2 + CO3
K2CO3 + NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2 =>
K2CO3 + 2 NaHSO4 = K2SO4 + Na2SO4 + H2O + CO2
CO2 + KI = KCO2 + I =>
CO2 + KI = KCO2 + I
AgNO3 + FeS = Ag2S + Fe(NO3)2 =>
2 AgNO3 + FeS = Ag2S + Fe(NO3)2
Ca(NO2)2 + NH4OH = CaOH + (NO2)2NH4 =>
Ca(NO2)2 + NH4OH = CaOH + (NO2)2NH4
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
C6H18Al2 + O2 = CO2 + H2O + Al2O3 =>
C6H18Al2 + 12 O2 = 6 CO2 + 9 H2O + Al2O3
Br2 + Ca = CaBr =>
Br2 + 2 Ca = 2 CaBr
K2S + PbNO3 = Pb2S + KNO3 =>
K2S + 2 PbNO3 = Pb2S + 2 KNO3
S + FeCl = SFeCl =>
S + FeCl = SFeCl
C9H11NO2 + O2 = CO2 + H2O + NO =>
4 C9H11NO2 + 45 O2 = 36 CO2 + 22 H2O + 4 NO
CH3CH2COOH + Na(OH)2 = (CH3CH2COO)2Na + H2O =>
2 CH3CH2COOH + Na(OH)2 = (CH3CH2COO)2Na + 2 H2O
C8H15NO + O2 = CO2 + H2O + NO2 =>
4 C8H15NO + 49 O2 = 32 CO2 + 30 H2O + 4 NO2
H2 + O = H300189387O778882 =>
300189387 H2 + 1557764 O = 2 H300189387O778882
NaCl + Co(NO3)2 = Co(Cl)2 + NaNO3 =>
2 NaCl + Co(NO3)2 = Co(Cl)2 + 2 NaNO3
NaI + Fe(NO3)3 = I2 + NaNO3 + Fe(NO3)2 =>
2 NaI + 2 Fe(NO3)3 = I2 + 2 NaNO3 + 2 Fe(NO3)2
Na2Cr2O72H2O + H2SO4 + C6H12O6 = CrOHSO4 + Na2SO4 + H2O + CO =>
3 Na2Cr2O72H2O + 9 H2SO4 + 34 C6H12O6 = 6 CrOHSO4 + 3 Na2SO4 + 213 H2O + 204 CO
KI + NaHCO3 = KCO3 + NaIH =>
KI + NaHCO3 = KCO3 + NaIH
B2O3 + PCl5 = BCl3 + P2O3 + Cl =>
B2O3 + 2 PCl5 = 2 BCl3 + P2O3 + 4 Cl
CH4O = C2 + H6 + O =>
6 CH4O = 3 C2 + 4 H6 + 6 O
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3 =>
NaHCO3 + C6H8O7 = H2O + CO2 + NaH2C3H5O(COO)3
KMnO4 + HNO2 + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
2 KMnO4 + 10 HNO2 + 3 H2SO4 = 2 MnSO4 + 10 NO2 + K2SO4 + 8 H2O
C22H20 + O2 = CO2 + H2O =>
C22H20 + 27 O2 = 22 CO2 + 10 H2O
C(s) + H2 = C8H18 =>
8 C(s) + 9 H2 = C8H18
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
ZnCl + F2 = ZnF + Cl2 =>
2 ZnCl + F2 = 2 ZnF + Cl2
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l) =>
CH3OOH(aq) + NaOH(aq) = CH3OONa(aq) + H2O(l)
N2O + Zn = ZnO + N2 =>
N2O + Zn = ZnO + N2
C4H6CaO4 + Na2Co3 = CaCo3 + C2H3NaO2 =>
C4H6CaO4 + Na2Co3 = CaCo3 + 2 C2H3NaO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/24
Équations équilibrées sur04/24/23
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