| Équations équilibrées la veille |
SO2HNO3 = HNO2SO3
Cr(Cl)3 + Ca(OH)2 = Cr(OH)2 + Ca(Cl)3 =>
Cr(Cl)3 + Ca(OH)2 = Cr(OH)2 + Ca(Cl)3
HClO3 + H3AsO3 = Cl2 + H3AsO4 + H2O =>
2 HClO3 + 5 H3AsO3 = Cl2 + 5 H3AsO4 + H2O
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
NaHCO3HI = HCO3NaHI =>
NaHCO3HI = HCO3NaHI
NaOH(aq) + SrCl2(aq) = NaCl(s) + Sr(OH)2 =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(s) + Sr(OH)2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Ni(OH)3 + H2CO3 = (Ni(OH)2)2CO3 + H2O =>
2 Ni(OH)3 + H2CO3 = (Ni(OH)2)2CO3 + 2 H2O
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
CuSO4 + NaHCO3 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CuSO4 + 4 NaHCO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
CO3Na2 + C + N2 = (CN)Na + CO =>
CO3Na2 + 4 C + N2 = 2(CN)Na + 3 CO
Bi + Pb + Sn = BiPbSn =>
Bi + Pb + Sn = BiPbSn
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SO2 + Pb(NO3)2 = PbSO3 + N2O5 =>
SO2 + Pb(NO3)2 = PbSO3 + N2O5
Mg3(PO4)2 + CaCl2 = Mg3Cl2 + Ca(PO4)2 =>
Mg3(PO4)2 + CaCl2 = Mg3Cl2 + Ca(PO4)2
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn + HNO3 = ZnNO3 + NO2 + H2O =>
Zn + 2 HNO3 = ZnNO3 + NO2 + H2O
LiOH + C6H8O7*H2O = C6H5O7Li3 + H2O =>
3 LiOH + C6H8O7*H2O = C6H5O7Li3 + 4 H2O
K2Cr2O7 + HBr = KBr + CrBr3 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr3 + 3 Br2 + 7 H2O
Mg(ClO3)2 + K3PO4 = MgPO4 + K3(ClO3)2 =>
Mg(ClO3)2 + K3PO4 = MgPO4 + K3(ClO3)2
H2O2 + Co(NO3)2(OH2)6 + NaHCO3 = Na3[Co(CO3)3] + NaNO3 + CO2 + H2O =>
H2O2 + 2 Co(NO3)2(OH2)6 + 10 NaHCO3 = 2 Na3[Co(CO3)3] + 4 NaNO3 + 4 CO2 + 18 H2O
Al(SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2 =>
Al(SO4)2 + Ca(OH)2 = Al(OH)2 + Ca(SO4)2
KCIO3 = KCI + O3 =>
KCIO3 = KCI + O3
Pb(ClO4)4 = Cl2O7 + PbO2 =>
Pb(ClO4)4 = 2 Cl2O7 + PbO2
Cs(s) + HCl(aq) = CsCl + H2 =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl + H2
C2H5COOH + Ba = C2H5COOBa + H2 =>
2 C2H5COOH + 2 Ba = 2 C2H5COOBa + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZrOCl2*8H2O + NaOH = ZrO2 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = ZrO2 + 2 NaCl + 9 H2O
C4H6 + O2 = C + H2O =>
2 C4H6 + 3 O2 = 8 C + 6 H2O
NaCl + FeSO4 = FeCl + NaSO4 =>
NaCl + FeSO4 = FeCl + NaSO4
HNO3 + NaCI = NaNO3 + HCI =>
HNO3 + NaCI = NaNO3 + HCI
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
SiCl4 + Mn = Mn2Cl + Si =>
SiCl4 + 8 Mn = 4 Mn2Cl + Si
NH4Br + LiOH = NH4OH + LiBr =>
NH4Br + LiOH = NH4OH + LiBr
CrO4 + Ca = CaCrO4 =>
CrO4 + Ca = CaCrO4
Cr2O72{-} + CH3CHOH + H{+} = Cr3{+} + CH3CHO + H2O =>
3 Cr2O72{-} + 427 CH3CHOH + 5 H{+} = 2 Cr3{+} + 427 CH3CHO + 216 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
magnesiumbicarbonate + hydrochloricacid = magnesiumchloride + water + carbondioxide =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Fe + SrOH = Sr + FeOH =>
Fe + SrOH = Sr + FeOH
Na2CrO4 + NH4Cl = NaCl + (NH4)2CrO4 =>
Na2CrO4 + 2 NH4Cl = 2 NaCl + (NH4)2CrO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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Équations équilibrées sur01/13/25
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