| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ce(SO4)2 + H2SeO3 + H2O = H2SeO4 + Ce2(SO4)3 + H2SO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCl + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
6 CuCl + 16 HNO3 = 6 Cu(NO3)2 + 4 NOCl + Cl2 + 8 H2O
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
HCl + CoCl2 = HCl2 + CoCl =>
HCl + CoCl2 = HCl2 + CoCl
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
BiCl3 + H2O = BiOCl + HCl =>
BiCl3 + H2O = BiOCl + 2 HCl
Fe(NO3)2 + Na2SO4 = FeSO4 + NaNO3 =>
Fe(NO3)2 + Na2SO4 = FeSO4 + 2 NaNO3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
S2Fe3 + O2 = FeO + SO2 =>
2 S2Fe3 + 7 O2 = 6 FeO + 4 SO2
C2H4O2 + Ca(OH)2 = C4H6CaO4 + H2O =>
2 C2H4O2 + Ca(OH)2 = C4H6CaO4 + 2 H2O
C6H5COOH + KMnO4 = C6H5COOK + MnO4H =>
C6H5COOH + KMnO4 = C6H5COOK + MnO4H
C7H7Br + KMnO4 + H2SO4 = C7H5O2Br + K2SO4 + MnSO4 + H2O =>
5 C7H7Br + 6 KMnO4 + 9 H2SO4 = 5 C7H5O2Br + 3 K2SO4 + 6 MnSO4 + 14 H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KClO3KCl + O2 = KClO4 =>
2 KClO3KCl + 5 O2 = 4 KClO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
BaCl2 + HBr = HCl + BaBr2 =>
BaCl2 + 2 HBr = 2 HCl + BaBr2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al + NH4(NO3) = N + H2O + Al2O3 =>
2 Al + 3 NH4(NO3) = 6 N + 6 H2O + Al2O3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + CrBr3 = AgBr + Cr(NO3)3 =>
3 AgNO3 + CrBr3 = 3 AgBr + Cr(NO3)3
Ba(HSO3)2 + H2SO4 = BaSO4 + SO2 + H2O =>
Ba(HSO3)2 + H2SO4 = BaSO4 + 2 SO2 + 2 H2O
CO2H2 + C10H18O2 = C13H18O2 + H2O =>
21 CO2H2 + 20 C10H18O2 = 17 C13H18O2 + 48 H2O
Fe(NO3)3 + KI = FeI3 + K(NO3) =>
Fe(NO3)3 + 3 KI = FeI3 + 3 K(NO3)
CH5NO + NH4NO3 = CO2 + H2O + N2 =>
2 CH5NO + 7 NH4NO3 = 2 CO2 + 19 H2O + 8 N2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C3H8O + O2 = CO + H2O =>
C3H8O + 3 O2 = 3 CO + 4 H2O
C6H12S6 + O2 = CO2 + H2O + SO2 =>
C6H12S6 + 15 O2 = 6 CO2 + 6 H2O + 6 SO2
Pb(CH3COO)2 + H2SO4 = PbSO4 + H(CH3COO) =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 H(CH3COO)
Mg3N2 + H(OH) = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H(OH) = 3 Mg(OH)2 + 2 NH3
FeCl3 + Be3(PO4)2 = BeCl2 + FePO4 =>
2 FeCl3 + Be3(PO4)2 = 3 BeCl2 + 2 FePO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
S2Fe3 + O2 = FeO + SO2 =>
2 S2Fe3 + 7 O2 = 6 FeO + 4 SO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Na3PO4 + CrCl3 = NaCl + CrPO4 =>
Na3PO4 + CrCl3 = 3 NaCl + CrPO4
HNO3 + Zn(OH)2 = Zn(NO3)2 + HOH =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 HOH
Fe(OH)3 = H2O + Fe2O3 =>
2 Fe(OH)3 = 3 H2O + Fe2O3
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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