| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
C10H8 + O2 = CO + H2O =>
C10H8 + 7 O2 = 10 CO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(OH)2 + P2O5 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + P2O5 = Cu3(PO4)2 + 3 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH6N2O3 = H2O2 + CO(NH2)2 =>
CH6N2O3 = H2O2 + CO(NH2)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnBr2 + H2 = HBr + Zn =>
ZnBr2 + H2 = 2 HBr + Zn
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ag + H2S = Ag2S*H2 =>
2 Ag + H2S = Ag2S*H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Al + Cr2O7 = Al2O3 + Cr =>
14 Al + 3 Cr2O7 = 7 Al2O3 + 6 Cr
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag(NO3) + NH4OH = AgOH + NH4(NO3) =>
Ag(NO3) + NH4OH = AgOH + NH4(NO3)
Li + Al(NO3)3 = Al + Li(NO3) =>
3 Li + Al(NO3)3 = Al + 3 Li(NO3)
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)SO4 =>
CuSO4 + NH2CH2CH2NH2 = Cu(NH2CH2CH2NH2)SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + V = NO2 + V(NO3)5 + H2O =>
10 HNO3 + V = 5 NO2 + V(NO3)5 + 5 H2O
NH{3} = N + H{3} =>
NH{3} = N + H{3}
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O =>
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O
Mg2Cl2 + NaOH = Mg(OH)2 + Na2Cl =>
Mg2Cl2 + 4 NaOH = 2 Mg(OH)2 + 2 Na2Cl
BaCl2(aq) + Na2CO3(aq) = BaCO3 + NaCl =>
BaCl2(aq) + Na2CO3(aq) = BaCO3 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnBr + NaOH = MnOH + NaBr =>
MnBr + NaOH = MnOH + NaBr
C5H3OH + O2 = CO2 + H2O =>
2 C5H3OH + 11 O2 = 10 CO2 + 4 H2O
FeSO4 + KMnO4 + KHSO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 16 KHSO4 = 5 Fe2(SO4)3 + 8 H2O + 9 K2SO4 + 2 MnSO4
C6H10O5 + HNO3 = CO2 + H2O + NO2 =>
C6H10O5 + 24 HNO3 = 6 CO2 + 17 H2O + 24 NO2
H2NCI + NH3 = NH4CI + N2H4 =>
H2NCI + 2 NH3 = NH4CI + N2H4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AgCl(s) + Cd(s) = Ag(s) + Cl{-} + Cd{2+} =>
2 AgCl(s) + Cd(s) = 2 Ag(s) + 2 Cl{-} + Cd{2+}
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
H2SnO3 + NaOH + H2O = Na2Sn(OH)6 =>
H2SnO3 + 2 NaOH + H2O = Na2Sn(OH)6
CH2O2 = CH4 + CO2 + H2O =>
4 CH2O2 = CH4 + 3 CO2 + 2 H2O
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
C5H10 + KMnO4 + KOH = C5H8O4K2 + K2MnO4 + H2O =>
C5H10 + 8 KMnO4 + 10 KOH = C5H8O4K2 + 8 K2MnO4 + 6 H2O
Na2(CO3) + HBr = CO2 + NaBr + H2O =>
Na2(CO3) + 2 HBr = CO2 + 2 NaBr + H2O
CO2 + H2O = CH4 + OH =>
CO2 + 6 H2O = CH4 + 8 OH
NH3 + Pb(NO3)2 = NH3(NO3)2 + Pb =>
NH3 + Pb(NO3)2 = NH3(NO3)2 + Pb
CuS + KI = I + CuK + S =>
CuS + KI = I + CuK + S
H8C6O7 + NaHCO3 = Na3O7H5C6 + H2O + CO2 =>
H8C6O7 + 3 NaHCO3 = Na3O7H5C6 + 3 H2O + 3 CO2
FeS2 + Cu{+2} + H2O = Fe{+2} + SO{-2} + Cu2S + H{+} =>
2 FeS2 + 2 Cu{+2} + 3 H2O = 2 Fe{+2} + 3 SO{-2} + Cu2S + 6 H{+}
Na2CrO4 + C + NaOH = Na3CrO3 + CO + H2O =>
2 Na2CrO4 + 3 C + 2 NaOH = 2 Na3CrO3 + 3 CO + H2O
N2H4(aq) + Cu(OH)2(s) = Cu(s) + N2(g) + H2O(l) =>
N2H4(aq) + 2 Cu(OH)2(s) = 2 Cu(s) + N2(g) + 4 H2O(l)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CuCl2 + K3(PO4) = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3(PO4) = Cu3(PO4)2 + 6 KCl
C12H88O11 + O2 = CO2 + H2O =>
2 C12H88O11 + 57 O2 = 24 CO2 + 88 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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