| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu0 + Br2 = CuBr2
CrCl2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl2 + 2 NaClO + 4 NaOH = Na2CrO4 + 4 NaCl + 2 H2O
C4H10 + O2 = CH3COOH + H2O =>
2 C4H10 + 5 O2 = 4 CH3COOH + 2 H2O
(CH3CO)2O + C6H4(OH)COOH = C9H8O4 =>
(CH3CO)2O + 11 C6H4(OH)COOH = 9 C9H8O4
Cs2CO3 + K2CO3 + MgO + NH4H2PO4 = CsKMgP2O7 + NH3 + CO2 + H2O =>
Cs2CO3 + K2CO3 + 2 MgO + 4 NH4H2PO4 = 2 CsKMgP2O7 + 4 NH3 + 2 CO2 + 6 H2O
K3P + HBr = KBr + H3P =>
K3P + 3 HBr = 3 KBr + H3P
Cl2 + KI = K{+} + Cl{-} + I2 =>
Cl2 + 2 KI = 2 K{+} + 2 Cl{-} + I2
KCr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + H2O + C2H4O =>
2 KCr2O7 + 7 H2SO4 + 7 C2H5OH = K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 7 C2H4O
Fe(NO3)2 + LiOH = Fe(OH)2 + LiNO3 =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 LiNO3
H2O2 + MnO2 = H2O + MnO3 =>
H2O2 + MnO2 = H2O + MnO3
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
ZhO + HCl = ZhCl2 + H2O =>
ZhO + 2 HCl = ZhCl2 + H2O
F6S + H2O = SO3 + HF =>
F6S + 3 H2O = SO3 + 6 HF
KOH + Mg2SO4 = K2SO4 + MgOH =>
2 KOH + Mg2SO4 = K2SO4 + 2 MgOH
HNO2 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO2 + 6 Co(NH2)2 = 3 Co2 + 10 N2 + 16 H2O
KMnO4 + Fe(NO3)2 + KOH = KNO3 + Fe(OH)3 + K2MnO4 =>
KMnO4 + Fe(NO3)2 + 3 KOH = 2 KNO3 + Fe(OH)3 + K2MnO4
CO + H2O2 = C6H12O6 + O2 =>
6 CO + 6 H2O2 = C6H12O6 + 6 O2
(NH4)2 + Cr2O7 = CrO3 + N2 + H2O =>
(NH4)2 + 4 Cr2O7 = 8 CrO3 + N2 + 4 H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KMnO4 + H3PO4 = K3PO4 + Mn2O7 + H2O =>
6 KMnO4 + 2 H3PO4 = 2 K3PO4 + 3 Mn2O7 + 3 H2O
XeO3 + H2O = H2XeO4 =>
XeO3 + H2O = H2XeO4
V2O5 + Al = V2Al + O5 =>
V2O5 + Al = V2Al + O5
CO3 + H2O = H2CO4 =>
CO3 + H2O = H2CO4
NiCl2*6H2O + NaOH = Ni(OH)2 + H2O + NaCl =>
NiCl2*6H2O + 2 NaOH = Ni(OH)2 + 6 H2O + 2 NaCl
Br2 + KNO2 + KOH = KNO3 + KBr + H2O =>
Br2 + KNO2 + 2 KOH = KNO3 + 2 KBr + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Cu(OH)2 + Br2 = CuBr(OH)2 =>
2 Cu(OH)2 + Br2 = 2 CuBr(OH)2
Fe(HCO3)2 + Fe(OH)2 = FeCO3 + H2O =>
Fe(HCO3)2 + Fe(OH)2 = 2 FeCO3 + 2 H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + (NH4)2Cl2 =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 3(NH4)2Cl2
Fe(HCO3)2 + Fe(OH)2 = FeCO3 + H2O =>
Fe(HCO3)2 + Fe(OH)2 = 2 FeCO3 + 2 H2O
Pb(NO3)2 + (NH4)2SO4 = Pb2(SO4)2 + NH4NO3 =>
2 Pb(NO3)2 + 2(NH4)2SO4 = Pb2(SO4)2 + 4 NH4NO3
H2SO4 + F2 = HF + SF6 + O2 =>
H2SO4 + 4 F2 = 2 HF + SF6 + 2 O2
Ag(s) + HCI(aq) = AgHCI =>
Ag(s) + HCI(aq) = AgHCI
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
PBO + H2O = PB(OH)2 =>
PBO + H2O = PB(OH)2
Fe(HCO3)2 + Fe(OH)2 = FeCO3 + H2O =>
Fe(HCO3)2 + Fe(OH)2 = 2 FeCO3 + 2 H2O
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
CO3 + H2O = H2CO4 =>
CO3 + H2O = H2CO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
FeO(s) + CO2(g) = FeCO3(s) =>
FeO(s) + CO2(g) = FeCO3(s)
FeO(s) + CO2(g) = Fe3O4(s) + CO(g) =>
3 FeO(s) + CO2(g) = Fe3O4(s) + CO(g)
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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