| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 2 O2 = CO2 + 2 H2O
(NH4)2Cr2O7 + Na3PO4 = Na2Cr2O7 + (NH4)3PO4 =>
3(NH4)2Cr2O7 + 2 Na3PO4 = 3 Na2Cr2O7 + 2(NH4)3PO4
S2O3{2-} + H2SO4 = SO2 + SO4{2-} + H2O =>
S2O3{2-} + 3 H2SO4 = 4 SO2 + SO4{2-} + 3 H2O
Fe2(SO4)2 + NaOH = Fe2OH + Na(SO4)2 =>
Fe2(SO4)2 + NaOH = Fe2OH + Na(SO4)2
Ba + SO4 + C = BaS + CO =>
Ba + SO4 + 4 C = BaS + 4 CO
CH3CH2CH2CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
10 CH3CH2CH2CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 15 CH3CH2COCH3 + 19 H2O + 6 MnSO4 + 3 K2SO4
I2(s) + F2(s) = IF3(s) =>
I2(s) + 3 F2(s) = 2 IF3(s)
HNH4 + KOH = HOH + KNH4 =>
HNH4 + KOH = HOH + KNH4
H2O + CH3COOH = O2 + C2H5OH =>
H2O + CH3COOH = O2 + C2H5OH
ZnO + CuCl2 = ZnCl2 + CuO =>
ZnO + CuCl2 = ZnCl2 + CuO
Al(OH)3 + ClH = H2O + AlCl3 =>
Al(OH)3 + 3 ClH = 3 H2O + AlCl3
CuCl2 + CaBr2 = CaCl2 + CuBr2 =>
CuCl2 + CaBr2 = CaCl2 + CuBr2
Ca(NO3)24H2O + (NH4)2HPO4 + NH4OH = Ca5(PO4)3OH + NH4NO3 + H2O =>
20 Ca(NO3)24H2O + 12(NH4)2HPO4 + 566 NH4OH = 4 Ca5(PO4)3OH + 535 NH4NO3 + 417 H2O
S2O = S + O =>
S2O = 2 S + O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
AlCl3*6H2O = Al2O3 + HCl + H2O =>
2 AlCl3*6H2O = Al2O3 + 6 HCl + 9 H2O
Fe + U = Fe2U =>
2 Fe + U = Fe2U
C6H12O2 + C2H6O = C8H16O2 + H2O =>
C6H12O2 + C2H6O = C8H16O2 + H2O
HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + H2O =>
2 HNO3(ac) + Sr(OH)2(ac) = Sr(NO3)2 + 2 H2O
KMnO4 + KCI + H2SO4 = MnSO4 + CI + K2SO4 + H2O =>
KMnO4 + 5 KCI + 4 H2SO4 = MnSO4 + 5 CI + 3 K2SO4 + 4 H2O
CH3CH2CH3 + KMnO4 + H2O = MnO2 + CH3(OH)CH(OH)CH3 + KOH =>
CH3CH2CH3 + KMnO4 + H2O = MnO2 + CH3(OH)CH(OH)CH3 + KOH
HNO2 + H{+} + {-} = NO + H2O =>
HNO2 + H{+} + e = NO + H2O
Si + CH3Cl = CH3SiCl3 + C3H9SiCl =>
2 Si + 4 CH3Cl = CH3SiCl3 + C3H9SiCl
KMnO4 + KC1 + H2SO4 = MnSO4 + K2SO4 + C + H2O =>
KMnO4 + 5 KC1 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 C + 4 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
C3H5(OH)3 + H2O2 = CO2 + H2O =>
C3H5(OH)3 + 7 H2O2 = 3 CO2 + 11 H2O
MgO + As + H2O = MgAs + H2O2 =>
MgO + As + H2O = MgAs + H2O2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
SrO + HClO4 = Sr(ClO4)2 + H2O =>
SrO + 2 HClO4 = Sr(ClO4)2 + H2O
HNO3(l) + P4O10(s) = (HPO3)3(l) + N2O5(g) =>
12 HNO3(l) + 3 P4O10(s) = 4(HPO3)3(l) + 6 N2O5(g)
Al(s) + Cu(SO4)(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(SO4)(aq) = Al2(SO4)3(aq) + 3 Cu(s)
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
SnO2 + Br2 = SnBr4 + O2 =>
SnO2 + 2 Br2 = SnBr4 + O2
Ba(Cl)2 + Na2(SO4) = Na(Cl) + Ba(SO4) =>
Ba(Cl)2 + Na2(SO4) = 2 Na(Cl) + Ba(SO4)
KMnO4 + KC1 + H2SO4 = MnSO4 + K2SO4 + C + H2O =>
KMnO4 + 5 KC1 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 C + 4 H2O
H2 + N + O = HNO3 =>
H2 + 2 N + 6 O = 2 HNO3
SO2 + H2O + I2 = H2SO4 + HI =>
SO2 + 2 H2O + I2 = H2SO4 + 2 HI
Na2[B2(OH)4(O2)2] + H2SO4 + KI = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 3 H2SO4 + 4 KI = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
Na + O + H + Cl = NaOHCl =>
Na + O + H + Cl = NaOHCl
nitrogen + oxygen = dinitrogentetroxide =>
N2 + 2 O2 = N2O4
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl =>
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl
P4O10(s) + PCl5(s) = POCl3(l) =>
P4O10(s) + 6 PCl5(s) = 10 POCl3(l)
KNO3(g) + C(s) = K2CO3(s) + CO2(g) + N2(g) =>
4 KNO3(g) + 5 C(s) = 2 K2CO3(s) + 3 CO2(g) + 2 N2(g)
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
(NH4)3AsS4 + HCl = NH4Cl + As2S5 + H2S =>
2(NH4)3AsS4 + 6 HCl = 6 NH4Cl + As2S5 + 3 H2S
C42H100N11O13P + O2 = CO2 + NH3 + H2O + H{+} + PO4{-3} =>
2 C42H100N11O13P + 107 O2 = 84 CO2 + 22 NH3 + 64 H2O + 6 H{+} + 2 PO4{-3}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(N2H6)SO4 + H2SO4 + KMnO4 = N2 + MnSO4 + K2SO4 + H2O =>
5(N2H6)SO4 + H2SO4 + 4 KMnO4 = 5 N2 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CrCl3 + HCl = CrCl4 + H2 =>
2 CrCl3 + 2 HCl = 2 CrCl4 + H2
Cr + P2 = Cr3P2 =>
3 Cr + P2 = Cr3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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