| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCo3 + H2O = HCo3 + NaH(OH)
Fe(O)3 + CO = Fe2 + CO2 =>
2 Fe(O)3 + 6 CO = Fe2 + 6 CO2
HgCl2 + KS = HgK + Cl2 + S =>
HgCl2 + KS = HgK + Cl2 + S
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
LiH2PO4 + Fe(NO3)3*9H2O + C6H8O7 = Li2FeP2O7 + H2O + CO2 + NH3 =>
36 LiH2PO4 + 18 Fe(NO3)3*9H2O + 25 C6H8O7 = 18 Li2FeP2O7 + 217 H2O + 150 CO2 + 54 NH3
C2H3Cl3 + H2O2 + NaOH = CO2 + H2O + NaCl =>
C2H3Cl3 + 4 H2O2 + 3 NaOH = 2 CO2 + 7 H2O + 3 NaCl
S2Cl2 + CCl3 = CS2 + Cl2 =>
2 S2Cl2 + 2 CCl3 = 2 CS2 + 5 Cl2
As(OH)3 + KOH = KAsO2 + H2O =>
As(OH)3 + KOH = KAsO2 + 2 H2O
Al3 + O = Al3O =>
Al3 + O = Al3O
NaCO3 + C6H8O7 = H2O + CO2 + Na3C6H5O7 =>
18 NaCO3 + 7 C6H8O7 = 13 H2O + 24 CO2 + 6 Na3C6H5O7
H3PO4 + K2Co3 = H2Co3 + K3PO4 =>
2 H3PO4 + 3 K2Co3 = 3 H2Co3 + 2 K3PO4
Na[Cr(OH)4(H2O)2] + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
2 Na[Cr(OH)4(H2O)2] + 3 Br2 + 8 NaOH = 6 NaBr + 2 Na2CrO4 + 12 H2O
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
HCl + CaOCl2 = CaCl2 + H2O + Cl2 =>
2 HCl + CaOCl2 = CaCl2 + H2O + Cl2
Pb + NH4OH = Pb(NH3)4 + H2O =>
Pb + 4 NH4OH = Pb(NH3)4 + 4 H2O
Cu(OH) + HNo = H2O + Cu(No) =>
Cu(OH) + HNo = H2O + Cu(No)
KIO2 = IO2 + K =>
KIO2 = IO2 + K
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
Fe2Br = Fe + Br2 =>
2 Fe2Br = 4 Fe + Br2
CUS + HNO2 = CU(NO2)3 + S + NO + H2O =>
CUS + 6 HNO2 = CU(NO2)3 + S + 3 NO + 3 H2O
KNO3 + MgO = K2O + Mg(NO3)2 =>
2 KNO3 + MgO = K2O + Mg(NO3)2
C4H7NO4 + O2 = NO2 + CO2 + H2O =>
4 C4H7NO4 + 19 O2 = 4 NO2 + 16 CO2 + 14 H2O
C2952H4664N812O832S8Fe4 + Na2C4H3O4SAu + Fe(SCN)2 + Fe(NH4)2(SO4)2*6H2O + C4H8Cl2S + C8H12MgN2O8 = C55H72MgN4 + Na4Fe(CN)6 + AuSC6H11O5 + H2S + HClO4 =>
812 C2952H4664N812O832S8Fe4 + 288842 Na2C4H3O4SAu + 103674 Fe(SCN)2 + 37499 Fe(NH4)2(SO4)2*6H2O + 151548 C4H8Cl2S + 37582 C8H12MgN2O8 = 37582 C55H72MgN4 + 144421 Na4Fe(CN)6 + 288842 AuSC6H11O5 + 440390 H2S + 303096 HClO4
C2H4O2 + C2H6OH = C4H8O2 + H2O =>
6 C2H4O2 + 4 C2H6OH = 5 C4H8O2 + 6 H2O
As2S3 + (NH4)2S = AsS3(NH4)3 =>
As2S3 + 3(NH4)2S = 2 AsS3(NH4)3
Ag2SO4 + CsCO3 = AgCO3 + Cs2SO4 =>
Ag2SO4 + 2 CsCO3 = 2 AgCO3 + Cs2SO4
Al + (NH4)ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3(NH4)ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Fe + H2SO4(concentrated) = FeSO4 + H2 =>
Fe + H2SO4(concentrated) = FeSO4 + H2
C6H5MgBr + CO2 + C6H5Br + HCl = C12H10 + C6H5COOH + MgBr2Cl =>
2 C6H5MgBr + 2 CO2 + 2 C6H5Br + 2 HCl = C12H10 + 2 C6H5COOH + 2 MgBr2Cl
Zn + CdClO2 = ZnClO2 + Cd =>
Zn + CdClO2 = ZnClO2 + Cd
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(s) + Cu(NO3)2(ag) =>
Ba(NO3)2(aq) + CuSO4(aq) = Ba(SO4)(s) + Cu(NO3)2(ag)
FeCl3(aq) + NaHSO4(aq) = NaCl(aq) + Fe(HSO3)3 + O2 =>
2 FeCl3(aq) + 6 NaHSO4(aq) = 6 NaCl(aq) + 2 Fe(HSO3)3 + 3 O2
NaSO4(aq) + Pb2NO3(aq) = NaNO3(s) + Pb2SO4(s) =>
NaSO4(aq) + Pb2NO3(aq) = NaNO3(s) + Pb2SO4(s)
Mn(NO3)2(aq) + NaOH(aq) = Mn(OH)2 + NaNO3(aq) =>
Mn(NO3)2(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 NaNO3(aq)
N4 + H6 = NH3 =>
N4 + 2 H6 = 4 NH3
CaS = Ca + S =>
CaS = Ca + S
CH2(OH)CH2(OH) + HCl = CH2(Cl)CH2(Cl) + H2O =>
CH2(OH)CH2(OH) + 2 HCl = CH2(Cl)CH2(Cl) + 2 H2O
Ga2O3 + H3PO4 = GaPO4 + H2O =>
Ga2O3 + 2 H3PO4 = 2 GaPO4 + 3 H2O
NH3 + H2SO4 = [NH4]2SO4 =>
2 NH3 + H2SO4 = [NH4]2SO4
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
K2S + Ag + O2 + H2O = Ag2S + KOH =>
2 K2S + 4 Ag + O2 + 2 H2O = 2 Ag2S + 4 KOH
MnCl7 + SnCl2 = MnCl2 + SnCl4 =>
2 MnCl7 + 5 SnCl2 = 2 MnCl2 + 5 SnCl4
Cu + H2SO4(konc) = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4(konc) = CuSO4 + SO2 + 2 H2O
O2 + K + Cl = KClO3 =>
3 O2 + 2 K + 2 Cl = 2 KClO3
Sb + KClO3 + H2SO4 = Sb(SO4)3 + KCl + H2O =>
Sb + KClO3 + 3 H2SO4 = Sb(SO4)3 + KCl + 3 H2O
KClO3 + H2O + KI = I + KOH + KCl =>
KClO3 + 3 H2O + 6 KI = 6 I + 6 KOH + KCl
Zn(NO3)2 + Na2S = NaNO3 + ZnS =>
Zn(NO3)2 + Na2S = 2 NaNO3 + ZnS
Ag2CO3 + H3PO4 = Ag3PO4 + CO2 + H2O =>
3 Ag2CO3 + 2 H3PO4 = 2 Ag3PO4 + 3 CO2 + 3 H2O
KCl + K2SO3 + Br2 + H2O = K2SO4 + KBr + HCl =>
2 KCl + K2SO3 + Br2 + H2O = K2SO4 + 2 KBr + 2 HCl
H2S + HNO4 = S + NO + H2O =>
5 H2S + 2 HNO4 = 5 S + 2 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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