| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NH3 = NH4Cl + 2 O2
Fe(ClO3)2(s) = FeCl2(s) + O2(g) =>
Fe(ClO3)2(s) = FeCl2(s) + 3 O2(g)
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
NH4NO3 + Mg3(PO4)2 = Mg(NO3)2 + NH3 + H3PO4 =>
6 NH4NO3 + Mg3(PO4)2 = 3 Mg(NO3)2 + 6 NH3 + 2 H3PO4
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
Ir2(SO3)3 + HClO4 = Ir(ClO4)3 + H2SO3 =>
Ir2(SO3)3 + 6 HClO4 = 2 Ir(ClO4)3 + 3 H2SO3
K2Br + Cl2 = ClBr + K =>
2 K2Br + Cl2 = 2 ClBr + 4 K
K2Cr2O7 + FeSO4 + H2SO4 = KHSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 8 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O
CH + FeO = FeH + CO =>
CH + FeO = FeH + CO
AI + H2SO4 = AISO4 + H2 =>
AI + H2SO4 = AISO4 + H2
KMnO4 + KNO2 + NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = K2MnO4 + Na2MnO4 + KNO3 + H2O
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
CUO + NaCl = CUCl2 + Na2O =>
CUO + 2 NaCl = CUCl2 + Na2O
KOH + CO2 = K2CO3 + H2O =>
2 KOH + CO2 = K2CO3 + H2O
Ni2 + C4H8N2O2 = Ni(C4H4N2O2)2 + H =>
Ni2 + 4 C4H8N2O2 = 2 Ni(C4H4N2O2)2 + 16 H
Cs3PO4 + Sr(NO3)2 = CsNO3 + Sr3(PO4)2 =>
2 Cs3PO4 + 3 Sr(NO3)2 = 6 CsNO3 + Sr3(PO4)2
Fe + H3PO4 = Fe3(PO4) + H2 =>
6 Fe + 2 H3PO4 = 2 Fe3(PO4) + 3 H2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaOH + Ag(C2H3O2) = Na(C2H3O2) + AgOH =>
NaOH + Ag(C2H3O2) = Na(C2H3O2) + AgOH
C6H5NH2 + C7H6O = C13H11N + H2O =>
C6H5NH2 + C7H6O = C13H11N + H2O
Fe2O3 + SO2 = Fe2S3 + O2 =>
2 Fe2O3 + 6 SO2 = 2 Fe2S3 + 9 O2
FeCl3 = FeCl2 + Cl2 =>
2 FeCl3 = 2 FeCl2 + Cl2
Cl2 + NH3 = NH4Cl + NH2Cl =>
Cl2 + 2 NH3 = NH4Cl + NH2Cl
N + B = NB =>
N + B = NB
Be(NO3)2 + Li = Li(NO3) + Be =>
Be(NO3)2 + 2 Li = 2 Li(NO3) + Be
BaBr + Cl2 = BaCl + Br2 =>
2 BaBr + Cl2 = 2 BaCl + Br2
Zr + O = Zr3O =>
3 Zr + O = Zr3O
Sc(OH)3 = Sc + OH =>
Sc(OH)3 = Sc + 3 OH
K2CrO4 + KCl + K2SO4 + H2O = Cr2(SO4)3 + KClO3 + KOH =>
2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O = Cr2(SO4)3 + KClO3 + 10 KOH
HOOCCOOH + Ca(OH)2 = Ca(HOOCCOO)2 + H2O =>
2 HOOCCOOH + Ca(OH)2 = Ca(HOOCCOO)2 + 2 H2O
C6H7NaO6 + CaCl2 = C12H14CaO12 + NaCl =>
2 C6H7NaO6 + CaCl2 = C12H14CaO12 + 2 NaCl
Cr + H2CO3 = H2 + Cr(CO3)3 =>
Cr + 3 H2CO3 = 3 H2 + Cr(CO3)3
HCl + Ag2OH = Ag2Cl + H2O =>
HCl + Ag2OH = Ag2Cl + H2O
NaS + Cu(NO3)2 = CuS + Na(NO3)2 =>
NaS + Cu(NO3)2 = CuS + Na(NO3)2
NiI2 + KNO3 = Ni(NO3)2 + KI =>
NiI2 + 2 KNO3 = Ni(NO3)2 + 2 KI
KAl(SO4)2*12H2O + CaCO3 + CH3COOH = Al(OH)*(CH3COO)2 + CaSO4 + K2SO4 + CO2 + H2O =>
2 KAl(SO4)2*12H2O + 3 CaCO3 + 4 CH3COOH = 2 Al(OH)*(CH3COO)2 + 3 CaSO4 + K2SO4 + 3 CO2 + 25 H2O
NaClH + NaCl = Cl2 + Na2H =>
NaClH + NaCl = Cl2 + Na2H
C4H8O + NaHSO3 = C4H7ONa + H2SO3 =>
C4H8O + NaHSO3 = C4H7ONa + H2SO3
Mg + Zn(NO3)2 = Mg(NO3)3 + Zn2 =>
4 Mg + 6 Zn(NO3)2 = 4 Mg(NO3)3 + 3 Zn2
H + I = HI =>
H + I = HI
NO2(g) + H2O(l) = NH3(g) + O2(g) =>
4 NO2(g) + 6 H2O(l) = 4 NH3(g) + 7 O2(g)
CaHCO3 + CaOH = Ca2CO3 + H2O =>
CaHCO3 + CaOH = Ca2CO3 + H2O
H2SO4(ag) + KOH(ag) = K2SO4(ag) + H2O(l) =>
H2SO4(ag) + 2 KOH(ag) = K2SO4(ag) + 2 H2O(l)
CuCl2 + Ni = NiCl2 + Cu =>
CuCl2 + Ni = NiCl2 + Cu
C6H5OH + H2SO4 = H2SO3 + H2O + CO2 =>
C6H5OH + 14 H2SO4 = 14 H2SO3 + 3 H2O + 6 CO2
Zn + NaOH = Na(ZnOH) =>
Zn + NaOH = Na(ZnOH)
CaI2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2I2 =>
CaI2 + Fe2(SO4)3 = Ca(SO4)3 + Fe2I2
P2O5 = P4O2 + O2 =>
2 P2O5 = P4O2 + 4 O2
H2 + MgCl2 = Mg + HCl =>
H2 + MgCl2 = Mg + 2 HCl
PH3 + AgNO3 + H2O = Ag + H2PO4 + HNO3 =>
PH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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