| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + 2 NHO3 = H2 + Ba(NO3)2
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + SO2 + H2O =>
2 CrCl2 + 4 H2SO4 = Cr2(SO4)3 + 4 HCl + SO2 + 2 H2O
C3H6 + V2O4 = V2O3 + CO2 + H2O =>
C3H6 + 9 V2O4 = 9 V2O3 + 3 CO2 + 3 H2O
NaBrO3 + KI + H2SO4 = I + NaBr + K2SO4 + H2O =>
NaBrO3 + 6 KI + 3 H2SO4 = 6 I + NaBr + 3 K2SO4 + 3 H2O
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
AgNO3 + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3 + H2SO4 = Ag2SO4 + 2 HNO3
Fe(OH)2 + CaO = FeO + Ca(OH)2 =>
Fe(OH)2 + CaO = FeO + Ca(OH)2
K(aq) + Br(aq) = KBr(aq) =>
K(aq) + Br(aq) = KBr(aq)
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
(NH4)2SO4(aq) + NaNO3(aq) = Na2SO4 + H2O + N2O =>
(NH4)2SO4(aq) + 2 NaNO3(aq) = Na2SO4 + 4 H2O + 2 N2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NH4OH + H2O = N4OH + H3O =>
4 NH4OH + 10 H2O = N4OH + 13 H3O
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
H2(SO4) + KOH = K2(SO4) + H2O =>
H2(SO4) + 2 KOH = K2(SO4) + 2 H2O
Ca(HCO3)2 + Cs2CO3 = CaCO3 + CsHCO3 =>
Ca(HCO3)2 + Cs2CO3 = CaCO3 + 2 CsHCO3
Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + K(NO3)2 =>
3 Co(NO3)2 + K3Fe(CN)6 = Co3Fe(CN)6 + 3 K(NO3)2
K + FeCO3 = K2CO3 + Fe =>
2 K + FeCO3 = K2CO3 + Fe
ZrO(NO3)2*5H2O + C2H6N4O2 = CO2 + H2O + ZrO2 + N2 =>
ZrO(NO3)2*5H2O + C2H6N4O2 = 2 CO2 + 8 H2O + ZrO2 + 3 N2
K + Sr3N2 = Sr + K3N =>
6 K + Sr3N2 = 3 Sr + 2 K3N
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2 =>
MgCl2 + Pb(NO3)2 = PbCl2 + Mg(NO3)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C4H10OH + O2 = CO2 + H2O =>
4 C4H10OH + 25 O2 = 16 CO2 + 22 H2O
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
CrCl3 + H2 = CrCl2 + HCl =>
2 CrCl3 + H2 = 2 CrCl2 + 2 HCl
F + U = FU =>
F + U = FU
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
NH3H2O = NH4OH =>
NH3H2O = NH4OH
Na2SiF6 + O2 = Na2O + F2 + SiO2 =>
2 Na2SiF6 + 3 O2 = 2 Na2O + 6 F2 + 2 SiO2
CeOH + HCl = CeCl + H2O =>
CeOH + HCl = CeCl + H2O
FeCl3 + H2O2 + KOH = K2FeO3 + KCl + H2O =>
2 FeCl3 + H2O2 + 10 KOH = 2 K2FeO3 + 6 KCl + 6 H2O
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
Br + HI = HBr + I2 =>
2 Br + 2 HI = 2 HBr + I2
C18H38 + O2 = CO2 + H2O =>
2 C18H38 + 55 O2 = 36 CO2 + 38 H2O
Ba(HCO3)2 + KHSO4 = BaSO4 + K2CO3 + H2O + CO2 =>
2 Ba(HCO3)2 + 2 KHSO4 = 2 BaSO4 + K2CO3 + 3 H2O + 3 CO2
Fe2(SO4)3 + KOH = Fe(OH)3 + K2(SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2(SO4)
La2O3(s) + CCl4 = LaCl3 + CO2 =>
2 La2O3(s) + 3 CCl4 = 4 LaCl3 + 3 CO2
Na2SO3 + Na2CrO7 + H2O = Cr(OH)3 + NaOH + Na2SO4 =>
9 Na2SO3 + 2 Na2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 NaOH + 9 Na2SO4
NH4OH + CuCl2 = NH4Cl2 + CuOH =>
NH4OH + CuCl2 = NH4Cl2 + CuOH
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
KHS + H2SO4 = K2SO4 + H2S =>
2 KHS + H2SO4 = K2SO4 + 2 H2S
NO + KOH = N2O + KNO3 + H2O =>
8 NO + 2 KOH = 3 N2O + 2 KNO3 + H2O
Na2CO3(s) + H2SO4(ac) = H2O(l) + CO2(g) + Na2SO4(ac) =>
Na2CO3(s) + H2SO4(ac) = H2O(l) + CO2(g) + Na2SO4(ac)
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
H3PO2 + BiCl3 + H2O = H3PO4 + Bi + HCl =>
3 H3PO2 + 4 BiCl3 + 6 H2O = 3 H3PO4 + 4 Bi + 12 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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