| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 3 SO2 = Al2(SO3)3
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Bi(NO3)3 + NaOH = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 NaOH = Bi(OH)3 + 3 NaNO3
Fe2O3 + H2S = Fe2SO3 + H2 =>
Fe2O3 + H2S = Fe2SO3 + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + H2O + CO2 =>
2 CH3COOH + Mg(HCO3)2 = (CH3COO)2Mg + 2 H2O + 2 CO2
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
Mg(OH)2 + Cd3(PO4)2 = Cd(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Cd3(PO4)2 = 3 Cd(OH)2 + Mg3(PO4)2
C8H19N + O2 = CO2 + H2O + N2 =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 2 N2
Ag(NH3)2(aq) = Ag(aq) + NH3(aq) =>
Ag(NH3)2(aq) = Ag(aq) + 2 NH3(aq)
AgNO3 + MgCl2 = Mg(NO3)2(aq) + AgCl(s) =>
2 AgNO3 + MgCl2 = Mg(NO3)2(aq) + 2 AgCl(s)
{-} + CO2 + H2O = C2H5OH + OH{-} =>
12e + 2 CO2 + 9 H2O = C2H5OH + 12 OH{-}
K1Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 K1Cr2O7 + 28 HCl = 2 KCl + 4 CrCl3 + 7 Cl2 + 14 H2O
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH2*HCl =>
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH2*HCl
Ca(s) + SnCl4(aq) = CaCl4(aq) + Sn(s) =>
Ca(s) + SnCl4(aq) = CaCl4(aq) + Sn(s)
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
HCl + Ti = TiCl2 + H2 =>
2 HCl + Ti = TiCl2 + H2
C19H4O + O2 = CO2 + H2O =>
2 C19H4O + 39 O2 = 38 CO2 + 4 H2O
V + ZnBr2 = VBr3 + Zn =>
2 V + 3 ZnBr2 = 2 VBr3 + 3 Zn
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H + Li = HLi =>
H + Li = HLi
I2 + O2 = I1O5 =>
I2 + 5 O2 = 2 I1O5
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3 =>
Fe(III)NO3 + NaOH = Fe(III)OH + NaNO3
AgC2H3O2HNO3 = AgNO3HC2H3O2 =>
AgC2H3O2HNO3 = AgNO3HC2H3O2
HCl + Ti = TiCl2 + H2 =>
2 HCl + Ti = TiCl2 + H2
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
Na2CO3 + H2O = Na2O + H2CO3 =>
Na2CO3 + H2O = Na2O + H2CO3
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH2*HCl =>
C6H5CH2CH2NH2 + HCl = C6H5CH2CH2NH2*HCl
Na2CO3(aq) + HCI(aq) = NaCI(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCI(aq) = 2 NaCI(aq) + H2CO3(aq)
Cl2 + KI + KOH = KIO3 + KCl + H2O =>
3 Cl2 + KI + 6 KOH = KIO3 + 6 KCl + 3 H2O
LiCl + H3Po4 = HCl + Li3Po4 =>
3 LiCl + H3Po4 = 3 HCl + Li3Po4
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
NaH2PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l)
K3Fe(SCN)6 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3Fe(SCN)6 + 33 K2Cr2O7 + 123 H2SO4 = 2 Fe(SO4)3 + 33 Cr2(SO4)3 + 12 CO2 + 123 H2O + 30 K2SO4 + 12 KNO3
CaCl2 + Na3PO4 = Na2Cl2 + Ca3(PO4)2 =>
3 CaCl2 + 2 Na3PO4 = 3 Na2Cl2 + Ca3(PO4)2
Fe2O3 + H2S = Fe2SO3 + H2 =>
Fe2O3 + H2S = Fe2SO3 + H2
Al(aq) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(aq) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Cu + HONO2 = Cu(NO3)2 + N2O4 + H2O =>
Cu + 4 HONO2 = Cu(NO3)2 + N2O4 + 2 H2O
LiHCa(NO3)2 = Li(NO3)2CaH =>
LiHCa(NO3)2 = Li(NO3)2CaH
AgClO3 + Mn(ClO3)2 = AgMn + ClO3 =>
AgClO3 + Mn(ClO3)2 = AgMn + 3 ClO3
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + K2SO4 + Cl + H2O =>
5 FeSO4 + 4 KClO3 + 12 H2SO4 = 5 Fe(SO4)3 + 2 K2SO4 + 4 Cl + 12 H2O
HCl + H4C = CCl4 + H2 =>
4 HCl + H4C = CCl4 + 4 H2
Cl14 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl14 + 42 NaOH = 35 NaCl + 7 NaClO3 + 21 H2O
MgO + SO2 = MgO2 + S =>
2 MgO + SO2 = 2 MgO2 + S
C + HNO3 = NO2 + H2O + CO2 =>
C + 4 HNO3 = 4 NO2 + 2 H2O + CO2
W2Q2 = W2Q + Q2 =>
2 W2Q2 = 2 W2Q + Q2
(NH4)2S + KOH = K2S + NH3 + H2O =>
(NH4)2S + 2 KOH = K2S + 2 NH3 + 2 H2O
AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = (Ag)2CO3(s) + 2 NaNO3(aq)
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 2 NaOH
C9H19OH + O2 = CO2 + H2O =>
2 C9H19OH + 27 O2 = 18 CO2 + 20 H2O
C10H10O4 + O2 = CO2 + H2O =>
2 C10H10O4 + 21 O2 = 20 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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