| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P2S3 + 11 O2 = P4O10 + 6 SO2
NaI + H2SO4 = I2 + NaHSO4 + H2S + H2O =>
8 NaI + 9 H2SO4 = 4 I2 + 8 NaHSO4 + H2S + 4 H2O
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl =>
C6H6 + CH3CH(Cl)CH3 = C9H12 + HCl
P2S3 + O2 = P4O10 + SO2 =>
2 P2S3 + 11 O2 = P4O10 + 6 SO2
C5H8(l) + O2(g) = CO2(g) + H2(g) =>
C5H8(l) + 5 O2(g) = 5 CO2(g) + 4 H2(g)
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
C7H6O2 + H2O = C7H8O3 =>
C7H6O2 + H2O = C7H8O3
Pb + HNO3 = H2 + Pb(NO3)4 =>
Pb + 4 HNO3 = 2 H2 + Pb(NO3)4
(CH2)6N4 + O2 = C2O3 + N2O5 + H2O =>
2(CH2)6N4 + 25 O2 = 6 C2O3 + 4 N2O5 + 12 H2O
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + Na3PO4 + H2O =>
3 Sr(OH)2 + 3 NaH2PO4 = Sr3(PO4)2 + Na3PO4 + 6 H2O
Pb + OH = HPbO2 + H2O =>
Pb + 3 OH = HPbO2 + H2O
CsBr + Pb(CrO4)2 = Cs2(CrO4) + PbBr4 =>
4 CsBr + Pb(CrO4)2 = 2 Cs2(CrO4) + PbBr4
Cr + H = CrH =>
Cr + H = CrH
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
BF3(g) + H2O(l) = HF(g) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(g) + H3BO3(aq)
Na2S2O5 = Na2O + SO2 =>
Na2S2O5 = Na2O + 2 SO2
C5H6NS + O2 = C + H2O + NO2 + SO2 =>
2 C5H6NS + 7 O2 = 10 C + 6 H2O + 2 NO2 + 2 SO2
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3CO2H(aq) = NaCH3CO2(aq) + CO2(g) + H2O(l)
H2SO4 + POH = P2SO4 + H2O =>
H2SO4 + 2 POH = P2SO4 + 2 H2O
CsOH + CH3COOH = CsCOOH + CH3OH =>
CsOH + CH3COOH = CsCOOH + CH3OH
BaCl2 + HCl = Cl2 + BaH2 =>
BaCl2 + 2 HCl = 2 Cl2 + BaH2
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4 =>
2 CH3COONa + CuSO4 = (CH3COO)2Cu + Na2SO4
MnO2 + C12H22O11 = MnO + CO2 + H2O =>
24 MnO2 + C12H22O11 = 24 MnO + 12 CO2 + 11 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Hg2O + H2O = HgHO =>
Hg2O + H2O = 2 HgHO
AgNO3 + Cu2(SO4)2 = Ag2SO4 + Cu(NO3)2 =>
4 AgNO3 + Cu2(SO4)2 = 2 Ag2SO4 + 2 Cu(NO3)2
CH3(CH2)7CHCH(CH2)7(CO)OCH3 + NO3{-} + PO4{-3} + H{+} + e = C60H87O23N12P + H2O =>
60 CH3(CH2)7CHCH(CH2)7(CO)OCH3 + 228 NO3{-} + 19 PO4{-3} + 379 H{+} + 94e = 19 C60H87O23N12P + 443 H2O
C + KNO3 + KOH = K2CO3 + KNO2 + H2O =>
C + 2 KNO3 + 2 KOH = K2CO3 + 2 KNO2 + H2O
N2H4 + O2 = H2O + N4 =>
2 N2H4 + 2 O2 = 4 H2O + N4
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
B + I = B2I6 =>
2 B + 6 I = B2I6
Zn(s) + O2(g) = ZnO(s) =>
2 Zn(s) + O2(g) = 2 ZnO(s)
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
CH3Br + Li = CH3 + LiBr =>
CH3Br + Li = CH3 + LiBr
C2H5OH + HO2 = CO2 + H2O =>
C2H5OH + 4 HO2 = 2 CO2 + 5 H2O
CO(NH2)2 + H2O = (NH4)2CO3 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
Na3PO4 + Al2S3 = Na3S3 + Al2PO4 =>
Na3PO4 + Al2S3 = Na3S3 + Al2PO4
Be + ClO = Be(ClO)2 =>
Be + 2 ClO = Be(ClO)2
Pb + N2 + O2 = Pb(NO3)2 =>
Pb + N2 + 3 O2 = Pb(NO3)2
CuSO4 + NaSH = CuS + NaHSO4 =>
CuSO4 + NaSH = CuS + NaHSO4
H2S + ZnCl2 = ZnS + HCl =>
H2S + ZnCl2 = ZnS + 2 HCl
C2H5Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H5Cl + 13 O2 = 8 CO2 + 10 H2O + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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