| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO4 + 3 H2O + 2 Cr = 2 Cr(OH)3 + 3 NaClO3
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
CH3CH2ONa + C4H9Br = NaBr + C6H14O =>
CH3CH2ONa + C4H9Br = NaBr + C6H14O
ZnCl + AgNo3 = ZnNo3 + AgCl =>
ZnCl + AgNo3 = ZnNo3 + AgCl
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
K3[Co(CN)5] + KCN + H2O2 = K3[Co(CN)6] + KOH =>
2 K3[Co(CN)5] + 2 KCN + H2O2 = 2 K3[Co(CN)6] + 2 KOH
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
KH2PO4 + NaOH = KHPO4 + H2O + Na =>
KH2PO4 + NaOH = KHPO4 + H2O + Na
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3 + Cl2(g) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3 + 3 Cl2(g) + 7 H2O(l)
P + KMnO4 + H2O = K2H2P2O6 + MnO2 + KOH =>
6 P + 8 KMnO4 + 4 H2O = 3 K2H2P2O6 + 8 MnO2 + 2 KOH
NO2 + C22 = CNO2 =>
22 NO2 + C22 = 22 CNO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
Na3PO4 + BaSO4 = (Ba)3(PO4)2 + (Na)2SO4 =>
2 Na3PO4 + 3 BaSO4 = (Ba)3(PO4)2 + 3(Na)2SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiOOH*H2O = Li2O2 + H2O2 + H2O =>
2 LiOOH*H2O = Li2O2 + H2O2 + 2 H2O
P + KMnO4 + H2O = KH2PO4 + MnO2 + KOH =>
3 P + 5 KMnO4 + 4 H2O = 3 KH2PO4 + 5 MnO2 + 2 KOH
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaNO3(aq)
HClO + Cr(OH)3 = Cr(ClO)3 + H2O =>
3 HClO + Cr(OH)3 = Cr(ClO)3 + 3 H2O
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(aq)
FeCl3(aq) + NH3(aq) = FeNH3 + Cl =>
FeCl3(aq) + NH3(aq) = FeNH3 + 3 Cl
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
K3Fe(CN)6 + Zn(NO3)2 = Zn3(Fe(CN)6)2 + KNO3 =>
2 K3Fe(CN)6 + 3 Zn(NO3)2 = Zn3(Fe(CN)6)2 + 6 KNO3
PtO2 + LiAlH4 = Pt + LiAl(OH)4 =>
2 PtO2 + LiAlH4 = 2 Pt + LiAl(OH)4
HCN + Ca = Ca(CN)2 + H =>
2 HCN + Ca = Ca(CN)2 + 2 H
FeS + O2 = Fe23 + SO2 =>
23 FeS + 23 O2 = Fe23 + 23 SO2
FeCl3(aq) + NH3(aq) = FeN(s) + HCl(aq) =>
FeCl3(aq) + NH3(aq) = FeN(s) + 3 HCl(aq)
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
Mn2O7 + H2SO4 = Mn2(SO4)7 + H2O =>
Mn2O7 + 7 H2SO4 = Mn2(SO4)7 + 7 H2O
NH4 = H2 + N2 =>
2 NH4 = 4 H2 + N2
CH3COOH = HCOH =>
CH3COOH = 2 HCOH
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
Na3CO3 + HCl = Na3Cl + CO3H =>
Na3CO3 + HCl = Na3Cl + CO3H
P2O3 + H2SO4 + H2O = SO2 + H3PO4 =>
P2O3 + 2 H2SO4 + H2O = 2 SO2 + 2 H3PO4
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Mn + NO3 + H{+} = Mn{2+} + NO + H2O =>
2 Mn + NO3 + 4 H{+} = 2 Mn{2+} + NO + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ka + H2 = KaH =>
2 Ka + H2 = 2 KaH
Pb(OH)2 + CaCl = PbCl2 + Ca(OH) =>
Pb(OH)2 + 2 CaCl = PbCl2 + 2 Ca(OH)
Cr + Ag(NO3) = Ag + Cr(NO3)3 =>
Cr + 3 Ag(NO3) = 3 Ag + Cr(NO3)3
Al(s) + Fe2O3(s) = Al2O(l) + Fe(l) =>
6 Al(s) + Fe2O3(s) = 3 Al2O(l) + 2 Fe(l)
S2O3{2-} + I2{+} = I{-} + S4O6{2-} =>
6 S2O3{2-} + 2 I2{+} = 4 I{-} + 3 S4O6{2-}
C6H{2} + H2O = C6H + H2O{5} =>
5 C6H{2} + 2 H2O = 5 C6H + 2 H2O{5}
Cr2O3(s) + Na2CO3(s) + O2(g) = Na2CrO4(s) + CO2(g) =>
2 Cr2O3(s) + 4 Na2CO3(s) + 3 O2(g) = 4 Na2CrO4(s) + 4 CO2(g)
K2CO3 + CO2 = K2CO2 + CO3 =>
K2CO3 + CO2 = K2CO2 + CO3
Al + Fe(NO3)3 = Fe + Al(NO3)2 =>
3 Al + 2 Fe(NO3)3 = 2 Fe + 3 Al(NO3)2
Na2CO3(s) + HCl(aq) = NaCl + H2CO3 = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2CO3
RuCl3 + Na2S3 = Ru2S3 + NaCl + S =>
2 RuCl3 + 3 Na2S3 = Ru2S3 + 6 NaCl + 6 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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