| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + 4 H(NO3) = 2 Mg(NO3)2 + 2 H2
F + KI = FI + K =>
F + KI = FI + K
O2 + AlBr3 = Al + Br3O =>
O2 + 2 AlBr3 = 2 Al + 2 Br3O
K4(CN6Fe) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(CN6Fe) + 23 KMnO4 + 104 HCl = 43 KCl + 5 FeCl3 + 23 MnCl2 + 5 CO2 + 30 NO + 52 H2O
Nd2(SO4)3 + C2H2O4 = Nd2(C2O4)3 + H2SO4 =>
Nd2(SO4)3 + 3 C2H2O4 = Nd2(C2O4)3 + 3 H2SO4
CoCl + H2O2 + NH3 + NH4Cl = Co(NH3)6Cl3 + H2O =>
CoCl + H2O2 + 4 NH3 + 2 NH4Cl = Co(NH3)6Cl3 + 2 H2O
(CH3)3COOH3 + O2 = H2O + CO2 =>
(CH3)3COOH3 + 6 O2 = 6 H2O + 4 CO2
Pb(NO3)2 + hydrochloricacid = PbCl2 + Nitricacid =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
magnesium + Phosphorus = MgP =>
Mg + P = MgP
NOF + CoF2 = NO + CoF3 =>
NOF + CoF2 = NO + CoF3
Na3PO4 + KNO3 = NaNO3 + K3PO4 =>
Na3PO4 + 3 KNO3 = 3 NaNO3 + K3PO4
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2 =>
Mg(OH)2 + CuSO4 = Mg(SO4) + Cu(OH)2
KO2 + Co2 + H2O = KHCo3 + O2 =>
4 KO2 + 6 Co2 + 2 H2O = 4 KHCo3 + 5 O2
Ca(HCO3)2 = calciumcarbonate + water + carbondioxide =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
FrOH + HCI = FrCI + H2O =>
FrOH + HCI = FrCI + H2O
KMnO4 + BaCl2 + H2SO4 = BaSO4 + MnSO4 + K2SO4 + Cl2 + H2O =>
2 KMnO4 + 5 BaCl2 + 8 H2SO4 = 5 BaSO4 + 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
NaHCO3(s) = CO2(g) + H2O + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O + Na2CO3(s)
AgNO3 + [NH4]2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + [NH4]2CrO4 = Ag2CrO4 + 2 NH4NO3
HNO3 + NH3 = NH4(NO3) =>
HNO3 + NH3 = NH4(NO3)
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
C4H10 + OH = C4O2H12 =>
C4H10 + 2 OH = C4O2H12
CH3OH + C = C8H10 + H2O =>
5 CH3OH + 3 C = C8H10 + 5 H2O
Mg(OH)2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2 + NH4OH =>
3 Mg(OH)2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2 + 6 NH4OH
C6H5CH3 + KMnO4 + HOH = MnO2 + KOH + C6H5CH3COOH =>
24 C6H5CH3 + 29 KMnO4 + 13 HOH = 29 MnO2 + 29 KOH + 21 C6H5CH3COOH
C8H4O4 + O2 = H2O + CO2 =>
C8H4O4 + 7 O2 = 2 H2O + 8 CO2
Ca(OH)2 + KOH = K2Ca(OH)4 =>
Ca(OH)2 + 2 KOH = K2Ca(OH)4
Mg(OH)2 + (NH4)2HPO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)2HPO4 = Mg3(PO4)2 + 4 NH3 + 6 H2O
Ni + ZaCl2 = NiCl2 + Za =>
Ni + ZaCl2 = NiCl2 + Za
MgCl + O2 = Mg(ClO2) =>
MgCl + O2 = Mg(ClO2)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SnCl4 + Na2CO3 = Sn(CO3)2 + NaCl =>
SnCl4 + 2 Na2CO3 = Sn(CO3)2 + 4 NaCl
TiI2 + NH3 + H2O = Ti(OH)2 + NH4I =>
TiI2 + 2 NH3 + 2 H2O = Ti(OH)2 + 2 NH4I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO3 + KIO3 + HCI = H2SO4 + KCI + ICI + H2O =>
2 H2SO3 + KIO3 + 2 HCI = 2 H2SO4 + KCI + ICI + H2O
C22H46 + O2 = CO + H2O =>
2 C22H46 + 45 O2 = 44 CO + 46 H2O
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g) =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH(g)
CoCl2*6H2O = Co(OH)2 + HCl + H2O =>
CoCl2*6H2O = Co(OH)2 + 2 HCl + 4 H2O
Al(s) + AgNO3(aq) = Al(NO3) + Ag =>
Al(s) + AgNO3(aq) = Al(NO3) + Ag
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
K{3+}PO{4+} + Ca + NO{3+} = Ca{3+}2PO{4+} + KNO{3+} =>
K{3+}PO{4+} + Ca + NO{3+} = Ca{3+}2PO{4+} + KNO{3+}
NaSO3 + H2(OH) = NaOH + H2SO3 =>
NaSO3 + H2(OH) = NaOH + H2SO3
SodiumHydroxide + SilverNitrate = SodiumNitrate + SilverHydroxide =>
SodiumHydroxide + SilverNitrate = SodiumNitrate + SilverHydroxide
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2Cr2O7 + HCl = ClK + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 ClK + 2 CrCl3 + 7 H2O + 3 Cl2
Bi2S3 + O = BiO3 + SO2 =>
Bi2S3 + 12 O = 2 BiO3 + 3 SO2
Fe(SO4)2 + Cu = CuSO4 + Fe =>
Fe(SO4)2 + 2 Cu = 2 CuSO4 + Fe
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
C2O4{2-} + Ag{+} = Ag2C2O4 =>
C2O4{2-} + 2 Ag{+} = Ag2C2O4
CO + NaOH = HCOONa =>
CO + NaOH = HCOONa
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Équations équilibrées sur01/27/25
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