| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + H2SO4 = CO2SO4 + H2
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
MoO3 + Ca = Mo + CaO =>
MoO3 + 3 Ca = Mo + 3 CaO
Br2S3 + HNO3 = Br(NO3)3 + NO + S + H2O =>
Br2S3 + 8 HNO3 = 2 Br(NO3)3 + 2 NO + 3 S + 4 H2O
VOSO4 + H2O = VO2 + H2SO4 =>
VOSO4 + H2O = VO2 + H2SO4
H2C = CH2 = CH3CHO =>
H2C = CH2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2S + O2 = K2SO3 =>
2 K2S + 3 O2 = 2 K2SO3
C3H4 + AgCl = C3H3Ag + HCl =>
C3H4 + AgCl = C3H3Ag + HCl
Br2 + Ca(OH)2 = HBr + Ca + O2 =>
Br2 + Ca(OH)2 = 2 HBr + Ca + O2
Cr2(SO4) + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4) + 5 Br2 + 16 NaOH = 2 Na2CrO4 + 10 NaBr + Na2SO4 + 8 H2O
NH4Cl + Pb(ClO4)2 = PbCl2 + NH4ClO4 =>
2 NH4Cl + Pb(ClO4)2 = PbCl2 + 2 NH4ClO4
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
SrCl2(H20)6 + O2 = SrCl2 + H2O =>
SrCl2(H20)6 + 30 O2 = SrCl2 + 60 H2O
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
H2C = CH2 = CH3CHO =>
H2C = CH2
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
K2S + HBr = KBr + H2S =>
K2S + 2 HBr = 2 KBr + H2S
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
C2HCl3 + O2 = HCl + COCl2 + CO =>
C2HCl3 + O2 = HCl + COCl2 + CO
Au(OH)3 + Cr = Cr(OH)3 + Au =>
Au(OH)3 + Cr = Cr(OH)3 + Au
AgNo3 + Zn = Zn(No3)2 + Ag =>
2 AgNo3 + Zn = Zn(No3)2 + 2 Ag
Li2SO4 + BaO = BaSO4 + Li2O =>
Li2SO4 + BaO = BaSO4 + Li2O
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2 =>
NiCl2 + Co(NO3)2 = Ni(NO3)2 + CoCl2
HFe(NO3)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 HFe(NO3)2 + 5 HNO3 = 3 Fe(NO3)3 + 2 NO + 4 H2O
Mn + F = Mn2F2 =>
2 Mn + 2 F = Mn2F2
Na[Al(OH)4] + NH4Cl = NaCl + NH4[Al(OH)4] =>
Na[Al(OH)4] + NH4Cl = NaCl + NH4[Al(OH)4]
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(NO3)3 + (NaOH) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3(NaOH) = Fe(OH)3 + 3 NaNO3
MgCl2Li2CO3 = MgCO3 + LiCl =>
MgCl2Li2CO3 = MgCO3 + 2 LiCl
Mg + H3PO4 = Mg(PO4)3 + H2 =>
2 Mg + 6 H3PO4 = 2 Mg(PO4)3 + 9 H2
Pb3(BO3)4 + Al2(Cr2O7)3 = AlBO3 + Pb(Cr2O7)2 =>
Pb3(BO3)4 + 2 Al2(Cr2O7)3 = 4 AlBO3 + 3 Pb(Cr2O7)2
FeS + Mg = FeMg + S =>
FeS + Mg = FeMg + S
H2O + NaOH + Cr2O3 = Na[Cr(OH)4] =>
3 H2O + 2 NaOH + Cr2O3 = 2 Na[Cr(OH)4]
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Be + HNO3 = Be(NO3)2 + N2 + H2O =>
5 Be + 12 HNO3 = 5 Be(NO3)2 + N2 + 6 H2O
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O =>
K2SO3 + KOH + HClO = K2SO4 + KCl + H2O
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
MoS2 + O2 = Mo + SO2 =>
MoS2 + 2 O2 = Mo + 2 SO2
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4 =>
FeSO4 + Ca(OH)2 = Fe(OH)2 + CaSO4
(NH4)2HPO4 + NaHCO3 + H2O = Na(NH4)HPO4*4H2O + NH4HCO3 =>
(NH4)2HPO4 + NaHCO3 + 4 H2O = Na(NH4)HPO4*4H2O + NH4HCO3
NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + KCl(aq) =>
2 NaCl(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KCl(aq)
CH3COOAg + C4H11NO2 = CH3COOAg(C4H11NO2) =>
CH3COOAg + C4H11NO2 = CH3COOAg(C4H11NO2)
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
WO3 + C = WC + CO =>
WO3 + 4 C = WC + 3 CO
Be + O2 = Be2O =>
4 Be + O2 = 2 Be2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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