| Équations équilibrées la veille | Équations équilibrées le lendemain |
C22H12O11 + 56 HNO3 = 11 H2C2O4 + 56 NO2 + 23 H2O
PbO + Bi2O3 + H3BO3 = PbBiBO4 + H2O =>
2 PbO + Bi2O3 + 2 H3BO3 = 2 PbBiBO4 + 3 H2O
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
Fe3(SO4) + KMnO4 + H2SO4 = Fe3(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 Fe3(SO4) + 2 KMnO4 + 8 H2SO4 = 5 Fe3(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Ca + S + O2 = CaSO4 =>
Ca + S + 2 O2 = CaSO4
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3(s) + 3 NaNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SiBr2 + H2O = H8Si4O4 + HBr =>
4 H2SiBr2 + 4 H2O = H8Si4O4 + 8 HBr
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
PO + H2O = PH3 + O2 =>
4 PO + 6 H2O = 4 PH3 + 5 O2
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
KOH + H{3}PO{4} = K{3}PO{4} + H{2} + O =>
KOH + 5 H{3}PO{4} = K{3}PO{4} + 6 H{2} + O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C10H6O + O2 = CO2 + H2O =>
C10H6O + 11 O2 = 10 CO2 + 3 H2O
KNO2 + KMnO44 + HCl = KNO3 + MnCl2 + KCl + H2O =>
85 KNO2 + 2 KMnO44 + 6 HCl = 85 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
MnO4{-} + (COOH)2 + H{+} = CO2 + Mn{+2} + H2O =>
2 MnO4{-} + 5(COOH)2 + 6 H{+} = 10 CO2 + 2 Mn{+2} + 8 H2O
MnSO4 + K2MnO4 = MnO2 + K2SO4 =>
MnSO4 + K2MnO4 = 2 MnO2 + K2SO4
KI + H2SO4 + NaNO2 = K2SO4 + I + NO + H2O + Na2SO4 =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + 2 I + 2 NO + 2 H2O + Na2SO4
H2C2O4 + KMnO4 = KMn + H2O + CO2 =>
4 H2C2O4 + KMnO4 = KMn + 4 H2O + 8 CO2
ClH + Fe(OH)3 = Cl3Fe + H2O =>
3 ClH + Fe(OH)3 = Cl3Fe + 3 H2O
Sr(s) + H2O(l) = Sr(OH)2(aq) + H2(g) =>
Sr(s) + 2 H2O(l) = Sr(OH)2(aq) + H2(g)
Hg + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Hg2SO4 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Hg2SO4 + K2SO4 + 7 H2O
(CH2)6 + O2 = CO2 + H2O =>
(CH2)6 + 9 O2 = 6 CO2 + 6 H2O
Ag2S + KCN + O2 + H2O = KAg(CN)2 + S + KOH =>
2 Ag2S + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 2 S + 4 KOH
NH4NO3 + Sr(OH)2 = NH4OH + Sr(NO3)2 =>
2 NH4NO3 + Sr(OH)2 = 2 NH4OH + Sr(NO3)2
HI(aq) + NaOH(aq) = NaI + HOH =>
HI(aq) + NaOH(aq) = NaI + HOH
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
Ag + HNO3 + H2SO4 = Ag2SO4 + NO2 + H2O =>
2 Ag + 2 HNO3 + H2SO4 = Ag2SO4 + 2 NO2 + 2 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KCl + NaI = NaCl + KI =>
KCl + NaI = NaCl + KI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
At2 + NaOH = NaAt + NaAtO3 + H2O =>
3 At2 + 6 NaOH = 5 NaAt + NaAtO3 + 3 H2O
C37H31NO4S + O2 = CO2 + H2O + NH3 + S =>
C37H31NO4S + 42 O2 = 37 CO2 + 14 H2O + NH3 + S
C6H5CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6H5COOH =>
5 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 11 H2O + 5 C6H5COOH
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
CH3CH2NH2 + CuO = N2 + Cu + H2O + CO2 =>
2 CH3CH2NH2 + 15 CuO = N2 + 15 Cu + 7 H2O + 4 CO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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