| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH4NO3 + ZnO = 2 HNO3 + [Zn(NH3)4](NO3)2 + H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
C2H5CHO + Ag2O = Ag + C2H5COOH =>
C2H5CHO + Ag2O = 2 Ag + C2H5COOH
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
HNO3 + C20H14O4 = H2O + CO2 + N =>
86 HNO3 + 5 C20H14O4 = 78 H2O + 100 CO2 + 86 N
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
NH4NO3 + ZnO = HNO3 + [Zn(NH3)4](NO3)2 + H2O =>
4 NH4NO3 + ZnO = 2 HNO3 + [Zn(NH3)4](NO3)2 + H2O
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
MnCl2 + NAOH = Mn(OH)2 + NACl =>
MnCl2 + 2 NAOH = Mn(OH)2 + 2 NACl
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
NH(NO3)4 = NH + (NO3) =>
NH(NO3)4 = NH + 4(NO3)
C + S = CS2 =>
C + 2 S = CS2
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
NH4NO3 + ZnO = HNO3 + [Zn(NH3)4](NO3)2 + H2O =>
4 NH4NO3 + ZnO = 2 HNO3 + [Zn(NH3)4](NO3)2 + H2O
H2O + SO2 + HNO3 = HSO4 + NH3 =>
7 H2O + 8 SO2 + 3 HNO3 = 8 HSO4 + 3 NH3
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H2 + F2 = HF =>
H2 + F2 = 2 HF
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO3 + C20H14O4 = H2O + CO2 + N =>
86 HNO3 + 5 C20H14O4 = 78 H2O + 100 CO2 + 86 N
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2O + C2H6O = C2H8O2 =>
H2O + C2H6O = C2H8O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2O + C2H6O = C2H8O2 =>
H2O + C2H6O = C2H8O2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CA + CUSO4 = CASO4 + CU =>
CA + CUSO4 = CASO4 + CU
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
sodiumcarbonate + sulfuricacid = sodiumsulfate + water + carbondioxide =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Na2S2O5 + Br2 = NaBr + Na2SO4 + SO2 =>
2 Na2S2O5 + Br2 = 2 NaBr + Na2SO4 + 3 SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Sb(OH)3 + HNO3 = H2O + Sb(NO3)3 =>
Sb(OH)3 + 3 HNO3 = 3 H2O + Sb(NO3)3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
ZN + HCL = ZNHCL =>
ZN + HCL = ZNHCL
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
H2SO4 + NaI = HI + Na2SO4 =>
H2SO4 + 2 NaI = 2 HI + Na2SO4
Cu + HNO3(dilute) = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3(dilute) = 3 Cu(NO3)2 + 4 H2O + 2 NO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/16
Équations équilibrées sur02/02/15
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