| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + FeSO4 = ZnSO4 + Fe
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
BrCl + CuSO4 = BrSO4 + ClCu =>
BrCl + CuSO4 = BrSO4 + ClCu
KIO3 + NaHSO3 = I + Na2SO4 + K2SO4 + H2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 4 I + 5 Na2SO4 + 2 K2SO4 + 3 H2SO4 + 2 H2O
K2 + Cl2 = KCl =>
K2 + Cl2 = 2 KCl
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
H2So4 + Ca(OH)2 = CaSo4 + H2O =>
H2So4 + Ca(OH)2 = CaSo4 + 2 H2O
C17H35COONa + NaOH = C17H35COOOH + Na =>
C17H35COONa + NaOH = C17H35COOOH + 2 Na
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
KNO2 + KCLO3 = KCL + KNO3 =>
3 KNO2 + KCLO3 = KCL + 3 KNO3
C17H35COONa + NaCl = C17H35COOCl + Na =>
C17H35COONa + NaCl = C17H35COOCl + 2 Na
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NANO3 + KCl = NACl + KNO3 =>
NANO3 + KCl = NACl + KNO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
HNO3 + Na2CO3 = CO2 + H2O + NaNO3 =>
2 HNO3 + Na2CO3 = CO2 + H2O + 2 NaNO3
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
NANO3 + KCl = NACl + KNO3 =>
NANO3 + KCl = NACl + KNO3
CH3COOCH3 + NAOH = CH3COONA + CH3OH =>
CH3COOCH3 + NAOH = CH3COONA + CH3OH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
H2So4(aq) + Ba(OH)2(aq) = H2O(l) + BaSo4(s) =>
H2So4(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSo4(s)
Cu[NO3]2 = CuO + NO2 + O2 =>
2 Cu[NO3]2 = 2 CuO + 4 NO2 + O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
Mn(OH)4 = MnO2 + H2O =>
Mn(OH)4 = MnO2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KMnO4 + HCl = MnCl2 + KCl + Cl + H2O =>
KMnO4 + 8 HCl = MnCl2 + KCl + 5 Cl + 4 H2O
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
O2 = O3 =>
3 O2 = 2 O3
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/07/18
Équations équilibrées sur09/06/17
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