| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCO3 + 12 Fe2O3 + Co2O3 = Ba3Co2Fe24O41 + 3 CO + 2 O2
Al + NH4ClO4 = Al2O3 + AlCl3 + H2O + N2 =>
10 Al + 6 NH4ClO4 = 4 Al2O3 + 2 AlCl3 + 12 H2O + 3 N2
Al + HSO4 = Al2(SO4)3 + H2 =>
4 Al + 6 HSO4 = 2 Al2(SO4)3 + 3 H2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb(NO3)2(ag) + LiCl(ag) = PbCl2(s) + LiNO3(ag) =>
Pb(NO3)2(ag) + 2 LiCl(ag) = PbCl2(s) + 2 LiNO3(ag)
Zn(s) + PbSO4(aq) = ZnSO4(aq) + Pb =>
Zn(s) + PbSO4(aq) = ZnSO4(aq) + Pb
H13 + C11 = HC29 =>
11 H13 + 377 C11 = 143 HC29
KOH + Ca(No3)2 = CaOH + K(No3)2 =>
KOH + Ca(No3)2 = CaOH + K(No3)2
CO2 + H2O = C6H12O6 + O5 =>
30 CO2 + 30 H2O = 5 C6H12O6 + 12 O5
CrCl3 + K2CrO4 = Cr2O4 + KCl + Cl =>
CrCl3 + K2CrO4 = Cr2O4 + 2 KCl + Cl
Na2AsO3 + KBrO3 + HCl = Na2AsO4 + Br2 + KCl + H2O =>
5 Na2AsO3 + 2 KBrO3 + 2 HCl = 5 Na2AsO4 + Br2 + 2 KCl + H2O
NaNO2 = Na2O + O2 + N2 =>
4 NaNO2 = 2 Na2O + 3 O2 + 2 N2
Pb(NO3)2 + H2S = PbS + NO + H2O + S =>
Pb(NO3)2 + 4 H2S = PbS + 2 NO + 4 H2O + 3 S
Fe(OH)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(OH)2 + K2Cr2O7 + 13 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 19 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbO2 + S = PbS + SO2 =>
PbO2 + 2 S = PbS + SO2
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
CuSO4 + K2SO3 = K2SO4 + CuSO3 =>
CuSO4 + K2SO3 = K2SO4 + CuSO3
C3H8(g) + O2(g) = CO + H2O =>
2 C3H8(g) + 7 O2(g) = 6 CO + 8 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C9H20(g) + O2(g) = CO2 + H2O =>
C9H20(g) + 14 O2(g) = 9 CO2 + 10 H2O
HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + H2O =>
2 HClO4(aq) + Zn(OH)2(s) = Zn(ClO4)2 + 2 H2O
Ca(OH)2 + Al + H2O = Ca(AlO2)2 + H2 =>
Ca(OH)2 + 2 Al + 2 H2O = Ca(AlO2)2 + 3 H2
Na(OH) + H2SeO4 = Na2SeO4 + H2O =>
2 Na(OH) + H2SeO4 = Na2SeO4 + 2 H2O
Sodiumbicarbonate + calciumchloride = carbondioxide + water + sodiumchloride + calciumcarbonate =>
2 NaHCO3 + CaCl2 = CO2 + H2O + 2 NaCl + CaCO3
CH3C6H4CH3 + KMnO4 + H2SO4 = COOHC6H4COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C6H4CH3 + 12 KMnO4 + 18 H2SO4 = 5 COOHC6H4COOH + 12 MnSO4 + 6 K2SO4 + 28 H2O
K + Al{+3} = K{+} + Al =>
3 K + Al{+3} = 3 K{+} + Al
Na2S + FeCl3 + H2O = Na2SO4 + FeCl2 + HCl =>
Na2S + 8 FeCl3 + 4 H2O = Na2SO4 + 8 FeCl2 + 8 HCl
P2S3 + N2 = PN + S =>
P2S3 + N2 = 2 PN + 3 S
P4 + H2O = H3PO4 + PH3 =>
2 P4 + 12 H2O = 3 H3PO4 + 5 PH3
NaOH + Ba = Ba(OH)2 + Na =>
2 NaOH + Ba = Ba(OH)2 + 2 Na
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Cr2O3(s) + H2S(g) = Cr2S3(g) + H2O(l) =>
Cr2O3(s) + 3 H2S(g) = Cr2S3(g) + 3 H2O(l)
ReCl2 + NH3 + H2O2 = NH4ReO4 + H2O + NH4Cl =>
2 ReCl2 + 6 NH3 + 5 H2O2 = 2 NH4ReO4 + 2 H2O + 4 NH4Cl
H6SO6 = H + O + S =>
H6SO6 = 6 H + 6 O + S
H3BO3 + KMnO4 = KBO3 + H3MnO4 =>
H3BO3 + KMnO4 = KBO3 + H3MnO4
NaOH + SO2 = H2O + Na2SO3 =>
2 NaOH + SO2 = H2O + Na2SO3
Sr + O2 = SrO3 =>
2 Sr + 3 O2 = 2 SrO3
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KMnO4 + NaHSO3 = H2O + H2SO4 + K2SO4 + MnO2 + Na2SO4 =>
4 KMnO4 + 6 NaHSO3 = 2 H2O + H2SO4 + 2 K2SO4 + 4 MnO2 + 3 Na2SO4
Mg(NO3)2 + Ga(NO3)3 + CH4N2O = MgGa2O4 + N2 + CO2 + H2O =>
3 Mg(NO3)2 + 6 Ga(NO3)3 + 20 CH4N2O = 3 MgGa2O4 + 32 N2 + 20 CO2 + 40 H2O
(HCl)3 + Mg = MgCl2 + H2 =>
2(HCl)3 + 3 Mg = 3 MgCl2 + 3 H2
CS + H2O = CSOH + H2 =>
2 CS + 2 H2O = 2 CSOH + H2
CO = C + CO2 =>
2 CO = C + CO2
Cs + Si = CsSi =>
Cs + Si = CsSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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