| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3HI = INaHNO3
CrCl3*6H2O + NaOH = Cr2O3 + NaCl + H2O =>
2 CrCl3*6H2O + 6 NaOH = Cr2O3 + 6 NaCl + 15 H2O
NO + P = P2O5 + N2 =>
10 NO + 4 P = 2 P2O5 + 5 N2
HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2* =>
2 HNO3 + CuCO3 = H2O + CO2 + Cu(NO3)2*
Al(OH)3(s) + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
Hg + S2 = Hg2S =>
4 Hg + S2 = 2 Hg2S
CuSO4 + NaI + H2O = CuS + NaOH + I2 =>
CuSO4 + 8 NaI + 4 H2O = CuS + 8 NaOH + 4 I2
Al(s) + SnCl2(aq) = AlCl3 + Sn =>
2 Al(s) + 3 SnCl2(aq) = 2 AlCl3 + 3 Sn
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CuI + HNO3 = Cu(NO3)2 + H2O + I2 + NO =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 8 H2O + 3 I2 + 4 NO
FeSO4(aq) + K2Cr2O7(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + Fe2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
6 FeSO4(aq) + K2Cr2O7(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + 3 Fe2(SO4)3(aq) + K2SO4(aq) + 7 H2O(l)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Cd + OH = Cd(OH)2 =>
Cd + 2 OH = Cd(OH)2
K2Cr2O7 + HCl + S = Cr2O3 + SO2 + KCl + H2O =>
2 K2Cr2O7 + 4 HCl + 3 S = 2 Cr2O3 + 3 SO2 + 4 KCl + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mn + F = MnF =>
Mn + F = MnF
CaHPO4 = Ca3(PO4)2H3PO4 =>
3 CaHPO4 = Ca3(PO4)2H3PO4
Iron + oxygen = FeO =>
2 Fe + O2 = 2 FeO
KI(aq) + FeCl3(aq) = FeI3() + KCl() =>
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NaBr(aq) = FeBr3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr(aq) = FeBr3 + 3 NaNO3
H2S + K2Cr2O7 = K2O + Cr2O3 + H2O + S =>
3 H2S + K2Cr2O7 = K2O + Cr2O3 + 3 H2O + 3 S
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Br2 + CaI2 = I + Ca(Br)2 =>
Br2 + CaI2 = 2 I + Ca(Br)2
AlNa + ZnCl2 = AlCl3 + Zn + Na =>
2 AlNa + 3 ZnCl2 = 2 AlCl3 + 3 Zn + 2 Na
Te2 + Cl2 = TeCl6 =>
Te2 + 6 Cl2 = 2 TeCl6
C3H8 + HCl = C3H6Cl2 + H2 =>
C3H8 + 2 HCl = C3H6Cl2 + 2 H2
HgCl2 + Na2S2O3 + H2O = (HgCl2*2HgS) + Na2SO4 + HCl =>
3 HgCl2 + 2 Na2S2O3 + 2 H2O = (HgCl2*2HgS) + 2 Na2SO4 + 4 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(OH)2 + HNO3 = H2Ca + NO3OH =>
Ca(OH)2 + 2 HNO3 = H2Ca + 2 NO3OH
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
Na2CO3(aq) + AlI3(aq) = Na2I3(g) + AlCO3 =>
Na2CO3(aq) + AlI3(aq) = Na2I3(g) + AlCO3
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2 =>
C3H7COOH + SOCl2 = C3H7COCl + HCl + SO2
NaHO + Cl2 = NaClO + NaCl + H2O =>
2 NaHO + Cl2 = NaClO + NaCl + H2O
ZnO + NaHCO3 = Na2ZnO2 + CO2 + H2O =>
ZnO + 2 NaHCO3 = Na2ZnO2 + 2 CO2 + H2O
KCl + AgF = KF + AgCl =>
KCl + AgF = KF + AgCl
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH3CH2 + H2O
Sb + HNO3* = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3* = 3 Sb2O5 + 10 NO + 5 H2O
NaMnO4 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaMnO4 + 10 NaCl + 8 H2SO4 = 6 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
P2O5 + Na3Po4 = P2Po4 + Na3O5 =>
P2O5 + Na3Po4 = P2Po4 + Na3O5
C2H6O + K2CrO4 + H2SO4 = C2H4O + K2SO4 + Cr2SO4 + H2O =>
5 C2H6O + 2 K2CrO4 + 3 H2SO4 = 5 C2H4O + 2 K2SO4 + Cr2SO4 + 8 H2O
H3PO3 + SO2 + H2O = H3PO4 + H2S =>
3 H3PO3 + SO2 + H2O = 3 H3PO4 + H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
KHC3H4O4 + NaOH = NaKC3H4O4 + H2O =>
KHC3H4O4 + NaOH = NaKC3H4O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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