| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NH2 + CH3COOH = CH3NCH3COH + H2O
C9H2 + O2 = CO2 + H2O =>
2 C9H2 + 19 O2 = 18 CO2 + 2 H2O
Ag + NaClO4 = AgCl + NaO4 =>
Ag + NaClO4 = AgCl + NaO4
C6H5MgBr + (C6H5)2CHO + H2O = (C6H5)3COH + Mg(Br)OH =>
11 C6H5MgBr + 30(C6H5)2CHO + 5 H2O = 24(C6H5)3COH + 11 Mg(Br)OH
Ca(OH)2 + CH3OOH = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 4 CH3OOH = Ca(C2H3O2)2 + 6 H2O
Al(s) + FeS(s) = Al2S3(s) + Fe(s) =>
2 Al(s) + 3 FeS(s) = Al2S3(s) + 3 Fe(s)
CuO + NH2OH = Cu + N2 + H2O =>
CuO + 2 NH2OH = Cu + N2 + 3 H2O
UO2 + H2SO4 = UO2SO4 + H =>
UO2 + H2SO4 = UO2SO4 + 2 H
H3PO4 + C2H5OH = (C2H5)3PO4 + H2O =>
H3PO4 + 3 C2H5OH = (C2H5)3PO4 + 3 H2O
KBr + Na2SO3 = K2SO3 + NaBr =>
2 KBr + Na2SO3 = K2SO3 + 2 NaBr
NaC2H3O2 + MgSO4 = Na2SO4 + Mg(C2H3O2)2 =>
2 NaC2H3O2 + MgSO4 = Na2SO4 + Mg(C2H3O2)2
Sr(OH)2 = Sr + HO =>
Sr(OH)2 = Sr + 2 HO
VCl3 + H2 = V + HCl =>
2 VCl3 + 3 H2 = 2 V + 6 HCl
I2 + KCl = KICl =>
I2 + 2 KCl = 2 KICl
BaCl2 + NH4OH = Ba(NH4)2 + ClOH =>
BaCl2 + 2 NH4OH = Ba(NH4)2 + 2 ClOH
KClO3* = KCl + O2 =>
2 KClO3* = 2 KCl + 3 O2
Fe + Cu(II) = Fe(II) + Cu =>
Fe + Cu(II) = Fe(II) + Cu
AuCl4{-} + Sn{2+} + H{+} = Sn{4+} + AuCl + HCl =>
AuCl4{-} + Sn{2+} + 3 H{+} = Sn{4+} + AuCl + 3 HCl
Al2Se3 = Al + Se =>
Al2Se3 = 2 Al + 3 Se
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Sc(MnO4)3 + Ni = Ni(MnO4)2 + Sc =>
2 Sc(MnO4)3 + 3 Ni = 3 Ni(MnO4)2 + 2 Sc
AgNO{3+} + HCl = AgCl + HNO{3+} =>
AgNO{3+} + HCl = AgCl + HNO{3+}
KI + H2O + Cl = KIO3 + HCl =>
KI + 3 H2O + 6 Cl = KIO3 + 6 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ClNH4 + NaOH = NH4OH + NaCl =>
ClNH4 + NaOH = NH4OH + NaCl
Sr(OH)2 = Sr + HO =>
Sr(OH)2 = Sr + 2 HO
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)2 + K2SO4 + C2H4O2 + H2O =>
K2Cr2O7 + 2 C2H6O + 3 H2SO4 = Cr2(SO4)2 + K2SO4 + 2 C2H4O2 + 5 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca + CuSO3 = CaSO3 + Cu =>
Ca + CuSO3 = CaSO3 + Cu
C5H8(l) + O2 = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2 = 5 CO2(g) + 4 H2O(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O2 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3 + 3 H2O2
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
CH3COH + Cu(OH)2 = Cu(OH) + CH3COOH + H2O =>
CH3COH + 2 Cu(OH)2 = 2 Cu(OH) + CH3COOH + H2O
[Co(NH3)5Cl]Cl2 + S + NO2 = [(NH3)5CoNO2]Cl2 + SCl2 =>
2[Co(NH3)5Cl]Cl2 + S + 2 NO2 = 2[(NH3)5CoNO2]Cl2 + SCl2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH3CH(OH)CH(CH3)C2H5 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
10 CH3CH(OH)CH(CH3)C2H5 + 6 K2Cr2O7 + 24 H2SO4 = 6 Cr2(SO4)3 + 6 K2SO2 + 15 CH3CH2CH2COOH + 34 H2O
C3H3NO + O2 = CO2 + H2O + N2 =>
4 C3H3NO + 13 O2 = 12 CO2 + 6 H2O + 2 N2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
H2SO4 + KMnO4 + KCl = MnSO4 + K2SO4 + Cl2 + H2O =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
F + OH = FOH =>
F + OH = FOH
CuO(s) + CO(s) = Cu(s) + CO2(g) =>
CuO(s) + CO(s) = Cu(s) + CO2(g)
Fe2{+} + Cr2072{-} = Fe3{+} + Cr3{+} =>
6225 Fe2{+} + 3 Cr2072{-} = 4150 Fe3{+} + 2072 Cr3{+}
CH3CONH2 + H2O = CH3COOH + NH3 =>
CH3CONH2 + H2O = CH3COOH + NH3
H3PO4 + Ca(OH)2 = Ca(H3P2O7)2 + H2O =>
4 H3PO4 + Ca(OH)2 = Ca(H3P2O7)2 + 4 H2O
CoCl2 + HF = CoF2 + HCl =>
CoCl2 + 2 HF = CoF2 + 2 HCl
KMnO4 + Hg2Cl2 + HCl = HgCl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 Hg2Cl2 + 16 HCl = 10 HgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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