| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(g) + 67 O2(g) = 4 NO32(g) + 6 H2O(l)
BeP + Br = BeBr + P2 =>
2 BeP + 2 Br = 2 BeBr + P2
HBr + AgNO3 = AgBrHNO3 =>
HBr + AgNO3 = AgBrHNO3
MgCl2(aq) + Sr(NO3)2(aq) = SrCl2(aq) + Mg(NO3)2(aq) =>
MgCl2(aq) + Sr(NO3)2(aq) = SrCl2(aq) + Mg(NO3)2(aq)
Be + AsO2{-} + OH{-} = Be2O3{2-} + As + H2O =>
6 Be + 4 AsO2{-} + 2 OH{-} = 3 Be2O3{2-} + 4 As + H2O
Cr2O7 + Sn = SnCr2O7 =>
Cr2O7 + Sn = SnCr2O7
KMnO4 + C2H4 + H2SO4 = HCOOH + H2O + K2SO4 + MnSO4 =>
8 KMnO4 + 5 C2H4 + 12 H2SO4 = 10 HCOOH + 12 H2O + 4 K2SO4 + 8 MnSO4
K4[Fe(CN)6] + FeSO4 = Fe2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 FeSO4 = Fe2[Fe(CN)6] + 2 K2SO4
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
Al3 + O = Al3O3 =>
Al3 + 3 O = Al3O3
C6H12O + S8 = CS2 + H2S + SO2 =>
16 C6H12O + 37 S8 = 96 CS2 + 96 H2S + 8 SO2
AgF + CuCl2 = AgCl2 + CuF =>
AgF + CuCl2 = AgCl2 + CuF
Cu(FeS2) + O2 = Cu2S + Fe2O3 + SO2 =>
4 Cu(FeS2) + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
HBr(aq) + MgCO3(s) = CO2 + H2O + MgBr2 =>
2 HBr(aq) + MgCO3(s) = CO2 + H2O + MgBr2
SrO + KCl = SrCl + KO =>
SrO + KCl = SrCl + KO
Zn{+2} + HCl = ZnCl{+2} + H =>
Zn{+2} + HCl = ZnCl{+2} + H
CH3COOH + Na2CO3 = CH3CH2COONa + H2O + CO2 =>
7 CH3COOH + 2 Na2CO3 = 4 CH3CH2COONa + 4 H2O + 4 CO2
H2S + Fe = SFe + H =>
H2S + Fe = SFe + 2 H
Cr(OH)2 + HCl = CrCl3 + H2 + H2O =>
2 Cr(OH)2 + 6 HCl = 2 CrCl3 + H2 + 4 H2O
NaCN(s) + H2O(l) = NaOH(aq) + HCN(g) =>
NaCN(s) + H2O(l) = NaOH(aq) + HCN(g)
C10H12O2 + H2O = CO2 + H =>
C10H12O2 + 18 H2O = 10 CO2 + 48 H
C6H12O + H3PO4 = C6H12 + H2O + H2PO4 =>
C6H12O + 2 H3PO4 = C6H12 + H2O + 2 H2PO4
Fe + H + C = FeHC =>
Fe + H + C = FeHC
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
CuI + NaCl = CuCl + NaI =>
CuI + NaCl = CuCl + NaI
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
Na2SO4 + HCl = Na + ClSO4 + H2 =>
2 Na2SO4 + 2 HCl = 4 Na + 2 ClSO4 + H2
CO(NH2)2 + O2 = N2H4 + CO2 =>
2 CO(NH2)2 + O2 = 2 N2H4 + 2 CO2
Al(OH)3 + H2SO4 = Al(HSO4)3 + H2O =>
Al(OH)3 + 3 H2SO4 = Al(HSO4)3 + 3 H2O
AlH(C3H7)2 + O2 = AlO2 + H2O + CO2 =>
4 AlH(C3H7)2 + 43 O2 = 4 AlO2 + 30 H2O + 24 CO2
KSCN + Ni(NO3)2 = Ni(SCN)2 + KNO3 =>
2 KSCN + Ni(NO3)2 = Ni(SCN)2 + 2 KNO3
CH + H = CH2 =>
CH + H = CH2
H2SO3 + CaO = CaSO3 + H2O =>
H2SO3 + CaO = CaSO3 + H2O
Ba(OH)2 + N2O3 + O2 = Ba(NO3)2 + H2O =>
Ba(OH)2 + N2O3 + O2 = Ba(NO3)2 + H2O
Cr{3+} + MnO4{-} + H2O = Cr2O7{2-} + H{+} + Mn{2+} =>
10 Cr{3+} + 6 MnO4{-} + 11 H2O = 5 Cr2O7{2-} + 22 H{+} + 6 Mn{2+}
C6H5CH2OH + CuO = C6H5COH + Cu + H2O =>
C6H5CH2OH + CuO = C6H5COH + Cu + H2O
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
CuSO4 + NH3 = [Cu(NH3)4SO4] =>
CuSO4 + 4 NH3 = [Cu(NH3)4SO4]
KCl + HNO3 + HCl = KClO2 + NH2 + Cl =>
3 KCl + 2 HNO3 + 2 HCl = 3 KClO2 + 2 NH2 + 2 Cl
NaHCO3C6H7O7H = CO2H2OC6H7O7Na =>
NaHCO3C6H7O7H = CO2H2OC6H7O7Na
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
K2CO3 + C2H5OH = K + CO2 + H2O =>
6 K2CO3 + C2H5OH = 12 K + 8 CO2 + 3 H2O
NH3(g) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
Fe(NO3)2 + K = Fe + K2(NO3)2 =>
Fe(NO3)2 + 2 K = Fe + K2(NO3)2
Ca(C2H3O2)2 + NaOH = Ca(OH)2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaOH = Ca(OH)2 + 2 NaC2H3O2
CH3CH2OH(g) + O2(g) = CO2(g) + H20(g) =>
10 CH3CH2OH(g) + 15 O2(g) = 20 CO2(g) + 3 H20(g)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Si + HNO3 + HF = HSiF4 + NO2 + H2O =>
Si + 3 HNO3 + 4 HF = HSiF4 + 3 NO2 + 3 H2O
K3PO4 + CdNO3 = KNO3 + Cd3PO4 =>
K3PO4 + 3 CdNO3 = 3 KNO3 + Cd3PO4
K2(CO3) + CuSO4 = CuCO3 + K2SO4 =>
K2(CO3) + CuSO4 = CuCO3 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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