| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 4 H2SO4 + Na2S = 2 MnSO4 + 2 NaSO4 + K2SO4 + 4 H2O
TbO + HF = TbF + HO =>
TbO + HF = TbF + HO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(A1O2)2 + HCl = A1Cl3 + CaCl2 + H2O =>
Ca(A1O2)2 + 8 HCl = 2 A1Cl3 + CaCl2 + 4 H2O
Mn(OH)2 + Ca(ClO)2 = MnO2 + Ca(OH)2 + Cl2 =>
Mn(OH)2 + Ca(ClO)2 = MnO2 + Ca(OH)2 + Cl2
P4(s) + Cl2(s) = PCl5(s) =>
P4(s) + 10 Cl2(s) = 4 PCl5(s)
Mg + KNO3 = KNO2 + MgO =>
Mg + KNO3 = KNO2 + MgO
Ba(OH) + HSO2 = BaSO2 + H2O =>
Ba(OH) + HSO2 = BaSO2 + H2O
CHOCH3 + Br2 = CHBr3 + CO2 + HBr =>
2 CHOCH3 + 7 Br2 = 3 CHBr3 + CO2 + 5 HBr
HClO = H2 + O2 + Cl2 =>
2 HClO = H2 + O2 + Cl2
Ba(OH)2 + HNO3 = Ba(NO3)3 + NO2 + H2O =>
Ba(OH)2 + 4 HNO3 = Ba(NO3)3 + NO2 + 3 H2O
N2H4 + I2 + NaHCO3 = N2 + NaI + H2O + CO2 =>
N2H4 + 2 I2 + 4 NaHCO3 = N2 + 4 NaI + 4 H2O + 4 CO2
CuBr2 + H2SO4 = SO2 + Br2 + CuSO4 + H2O =>
CuBr2 + 2 H2SO4 = SO2 + Br2 + CuSO4 + 2 H2O
LiOHNa2SO3 = LiSO3Na2OH =>
LiOHNa2SO3 = LiSO3Na2OH
BaCl + Ba(No3)2 = BaNo3 + BaCl2 =>
2 BaCl + Ba(No3)2 = 2 BaNo3 + BaCl2
CHOCH3 + O2 = CO2 + H2O =>
2 CHOCH3 + 5 O2 = 4 CO2 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C2H6O(aq) + O2 = CO2 + H2O =>
C2H6O(aq) + 3 O2 = 2 CO2 + 3 H2O
H2O + CO2 = H2O2 + C3H8O =>
13 H2O + 3 CO2 = 9 H2O2 + C3H8O
CrO3 + ClO{-} + OH{-} = CrO4{-} + Cl{-} + H2O =>
2 CrO3 + ClO{-} + 2 OH{-} = 2 CrO4{-} + Cl{-} + H2O
Na3Cu(CN)4 + H2SO4 = CuCN + HCN + Na2SO4 =>
2 Na3Cu(CN)4 + 3 H2SO4 = 2 CuCN + 6 HCN + 3 Na2SO4
CaSO3(s) = CaO(s) + SO2(g) =>
CaSO3(s) = CaO(s) + SO2(g)
NH4NO3 + KMnO4 + H2SO4 = NO2 + H2O + K2SO4 + MnSO4 =>
5 NH4NO3 + 6 KMnO4 + 9 H2SO4 = 10 NO2 + 19 H2O + 3 K2SO4 + 6 MnSO4
C2H3O(OH) + KOH = CH3COOK + H2O =>
C2H3O(OH) + KOH = CH3COOK + H2O
H67 + O = H2O =>
2 H67 + 67 O = 67 H2O
NH2CH2COOH + Na = NH2CHCOONa + H2 =>
NH2CH2COOH + Na = NH2CHCOONa + H2
Na2C2O4 + CaCl2 = Na2Ca + C2O4Cl2 =>
Na2C2O4 + CaCl2 = Na2Ca + C2O4Cl2
H3RhCl6 + NaOH = Rh(OH)3 + NaCl + H2O =>
H3RhCl6 + 6 NaOH = Rh(OH)3 + 6 NaCl + 3 H2O
AgNO3 + Zn = Ag + Zn(NO3)4 =>
4 AgNO3 + Zn = 4 Ag + Zn(NO3)4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Fe(OH)3 + Cl2 + KOH = KCl + K2FeO4 + H2O =>
2 Fe(OH)3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2FeO4 + 8 H2O
Zn + HSO4 = ZnSO4 + H2O + H2S =>
9 Zn + 10 HSO4 = 9 ZnSO4 + 4 H2O + H2S
N + Cl = N2Cl2 =>
2 N + 2 Cl = N2Cl2
Cu(OH)2 + NaCl = CuCl2 + NaOH =>
Cu(OH)2 + 2 NaCl = CuCl2 + 2 NaOH
Kl + HCl = KlCl + H =>
Kl + HCl = KlCl + H
AgNO3 + NaSCN + KI = AgI + NaNO3 + KSCN =>
AgNO3 + NaSCN + KI = AgI + NaNO3 + KSCN
H2 + SO3 + F = HFSO3 =>
H2 + 2 SO3 + 2 F = 2 HFSO3
Ag(No3)2 + NaCl = AgCl + Na(No3)2 =>
Ag(No3)2 + NaCl = AgCl + Na(No3)2
CaSO4 + LiBr = CaBr2 + Li2(SO4) =>
CaSO4 + 2 LiBr = CaBr2 + Li2(SO4)
H + Sb = HSb =>
H + Sb = HSb
Cr2O72{-} + Fe2{+} + H = Cr + Fe + H2O =>
Cr2O72{-} + Fe2{+} + 144 H = 2 Cr + 2 Fe + 72 H2O
KOH + BaCO3 = KCO3 + BaOH =>
KOH + BaCO3 = KCO3 + BaOH
chlorine + sodiumbromide = Sodiumchloride + bromine =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuCl2 + Na2S = CuS + Cl2Na2 =>
CuCl2 + Na2S = CuS + Cl2Na2
S2 = S8 =>
4 S2 = S8
H2(C2O4) + Na(OH) = Na2(C2O4) + H2O =>
H2(C2O4) + 2 Na(OH) = Na2(C2O4) + 2 H2O
Me(NO3)3 = Me2O3 + NO2 + O2 =>
4 Me(NO3)3 = 2 Me2O3 + 12 NO2 + 3 O2
Fe(OH)3 + NH4SCN = Fe(SCN)3 + NH4OH =>
Fe(OH)3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4OH
BaCl2 + Li2Co3 = LiCl + BaCo3 =>
BaCl2 + Li2Co3 = 2 LiCl + BaCo3
NH7C3O2 + O2 = CO2 + H2O + N2 =>
4 NH7C3O2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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