| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l)
CaCO3 + *H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + CO2 =>
2 CaCO3 + 3*H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + 2 CO2
SbCl3 + NaOH = Sb(OH)3 + NaCl =>
SbCl3 + 3 NaOH = Sb(OH)3 + 3 NaCl
Ni + (NO3)2 = Ni(NO3)2 =>
Ni + (NO3)2 = Ni(NO3)2
Na2C2O4 + BaCl2 = NaCl + BaC2O4 =>
Na2C2O4 + BaCl2 = 2 NaCl + BaC2O4
HFF = HF2 =>
HFF = HF2
FeCl + KO = KCl + FeO =>
FeCl + KO = KCl + FeO
K2O + CH3COOH = KCH3CH2 + CO2 + H2O =>
2 K2O + 7 CH3COOH = 4 KCH3CH2 + 6 CO2 + 4 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHOCH3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHOCH3 + 7 H2O
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
C3H7OH + Zn = (C3H7O)2Zn + H2 =>
2 C3H7OH + Zn = (C3H7O)2Zn + H2
CaBr2 + Na4SiO4 = Ca2SiO4 + NaBr =>
2 CaBr2 + Na4SiO4 = Ca2SiO4 + 4 NaBr
La + HSO4 = La2(SO4)3 + H2 =>
4 La + 6 HSO4 = 2 La2(SO4)3 + 3 H2
CuBr3 + H2O = CuBr2 + HBr + O =>
2 CuBr3 + H2O = 2 CuBr2 + 2 HBr + O
H2SO3 + Li = Li2SO3 + H2 =>
H2SO3 + 2 Li = Li2SO3 + H2
Br + H2O = HBr + O2 =>
4 Br + 2 H2O = 4 HBr + O2
Na + H2 = NaH7 =>
2 Na + 7 H2 = 2 NaH7
(CH3(CH2)4)CH3 + O2 = CO2 + H2O =>
2(CH3(CH2)4)CH3 + 19 O2 = 12 CO2 + 14 H2O
Na + H2 = NaH7 =>
2 Na + 7 H2 = 2 NaH7
beryllium + ammonia = berylliumnitride + hydrogen =>
3 Be + 2 NH3 = Be3N2 + 3 H2
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
Ni + (NO3)2 = Ni(NO3)2 =>
Ni + (NO3)2 = Ni(NO3)2
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
Al + CuSO4 + NaCl = AlCl3 + Cu + Na2SO4 =>
2 Al + 3 CuSO4 + 6 NaCl = 2 AlCl3 + 3 Cu + 3 Na2SO4
CaF2 + H3PO4 = HF + Ca3(PO4)2 =>
3 CaF2 + 2 H3PO4 = 6 HF + Ca3(PO4)2
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l) =>
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l)
Ag2SO4 + H2O = Ag + H2SO5 =>
Ag2SO4 + H2O = 2 Ag + H2SO5
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHOCH3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHOCH3 + 7 H2O
FePO4 + K = K3PO4 + Fe =>
FePO4 + 3 K = K3PO4 + Fe
SiCl4 + Cl{-} = SiCl6{-2} =>
SiCl4 + 2 Cl{-} = SiCl6{-2}
CaCO3 + *H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + CO2 =>
2 CaCO3 + 3*H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + 2 CO2
Na + H2 = NaH7 =>
2 Na + 7 H2 = 2 NaH7
NaI(aq) + AgF(aq) = AgI(s) + NaF(aq) =>
NaI(aq) + AgF(aq) = AgI(s) + NaF(aq)
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l) =>
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l)
CaBr2 + Na4SiO4 = Ca2SiO4 + NaBr =>
2 CaBr2 + Na4SiO4 = Ca2SiO4 + 4 NaBr
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l) =>
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + NaC2H3O2(aq) + H2O(l)
CIO2 + H2O = HCIO3 + HCI =>
6 CIO2 + 3 H2O = 5 HCIO3 + HCI
AuCl3 + NaCl = NaAuCl4 =>
AuCl3 + NaCl = NaAuCl4
CaCO3 + *H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + CO2 =>
2 CaCO3 + 3*H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + 2 CO2
CH3NH2 + BF3 = CH3NH2BF3 =>
CH3NH2 + BF3 = CH3NH2BF3
CaCO3 + *H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + CO2 =>
2 CaCO3 + 3*H3PO4 = Ca(H2PO4)2 + CaHPO4*2H2O + 2 CO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KOH(aq) + HBr(aq) = KBr + H2O =>
KOH(aq) + HBr(aq) = KBr + H2O
H3CC6H5CH2OH + K2Cr2O7 + H2SO4 = HOOCC6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CC6H5CH2OH + 5 K2Cr2O7 + 20 H2SO4 = 3 HOOCC6H5COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 26 H2O
CuCl(l) + NaOH(l) = CuOH(s) + NaCl(l) =>
CuCl(l) + NaOH(l) = CuOH(s) + NaCl(l)
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CHOCH3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 CH3CHOCH3 + 7 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
Mg + CuS = S + CuMg =>
Mg + CuS = S + CuMg
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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