| Équations équilibrées la veille |
HCl + NaOH*H2O = 2 H2O + NaCl
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
C + O2 = CO =>
2 C + O2 = 2 CO
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Al = Al{3+{3-}+} =>
Al = Al{3+{3-}+}
Fe(OH)2 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 6 NaOH + 2 Cl2 = Na2FeO4 + 4 NaCl + 4 H2O
MnO4{-} + (COO)2{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(COO)2{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C6H4(OH)COOH + H2O = H3O + C6H4(OH)COO =>
C6H4(OH)COOH + H2O = H3O + C6H4(OH)COO
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
MgCl2 + NaNO3 = MgNO3 + NaCl2 =>
MgCl2 + NaNO3 = MgNO3 + NaCl2
CaC2O4 + H = Ca + H2C2O4 =>
CaC2O4 + 2 H = Ca + H2C2O4
MgO2H2 + C18H36O2 = MgC36H70O4 + H2O =>
MgO2H2 + 2 C18H36O2 = MgC36H70O4 + 2 H2O
K2O + H4P2O7 = K4P2O7 + H2O =>
2 K2O + H4P2O7 = K4P2O7 + 2 H2O
CaBr2 + K2CO3 = Ca2(CO3)2 + KBr =>
2 CaBr2 + 2 K2CO3 = Ca2(CO3)2 + 4 KBr
FeCl3(ac) + NH4OH(ac) = Fe(OH)3 + NH4Cl =>
FeCl3(ac) + 3 NH4OH(ac) = Fe(OH)3 + 3 NH4Cl
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ca(ClO)2 + H2O = Ca + HClO + OH =>
Ca(ClO)2 + 2 H2O = Ca + 2 HClO + 2 OH
Ca3(PO4)2 + LiBr = CaBr2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiBr = 3 CaBr2 + 2 Li3PO4
Fe + CuSO4 = SO4 + CuFe =>
Fe + CuSO4 = SO4 + CuFe
KClMgCl2 = K + Mg + Cl =>
KClMgCl2 = K + Mg + 3 Cl
Zn + K2CO3 = Zn(CO3)2 + K =>
Zn + 2 K2CO3 = Zn(CO3)2 + 4 K
Ba(NO3)2 + KSCN = BaSCN + K + NO3 =>
Ba(NO3)2 + KSCN = BaSCN + K + 2 NO3
NaAsO2 = Na3AsO4 + NaAsO3 + As =>
5 NaAsO2 = Na3AsO4 + 2 NaAsO3 + 2 As
NaHCO3(aq) + CaCl2(aq) = Ca(HCO3)2 + NaCl =>
2 NaHCO3(aq) + CaCl2(aq) = Ca(HCO3)2 + 2 NaCl
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
C6H12O6 + O2 = CO28 + H2O =>
C6H12O6 + 84 O2 = 6 CO28 + 6 H2O
NH3 + H2SO4 = H2O + SO3NH3 =>
NH3 + H2SO4 = H2O + SO3NH3
Fe + H2SO4 = Fe2SO43 + S + H2O =>
6 Fe + 43 H2SO4 = 3 Fe2SO43 + 40 S + 43 H2O
Cl{-} + MnO2 + H3O{+} = Cl2 + Mn{2+} + H2O =>
2 Cl{-} + MnO2 + 4 H3O{+} = Cl2 + Mn{2+} + 6 H2O
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH =>
NH4I(aq) + NaOH(aq) = NaI(aq) + NH4OH
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
BaO + H2SO4 = H2O + BaSO4 =>
BaO + H2SO4 = H2O + BaSO4
Cl2(l) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(l) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
HL + O2 = L2 + H2O =>
4 HL + O2 = 2 L2 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaOH(aq) + Ca(OH)2(aq) + C(s) + ClO2(g) = NaClO2(aq) + CaCO3(s) + H2O(l) =>
4 NaOH(aq) + Ca(OH)2(aq) + C(s) + 4 ClO2(g) = 4 NaClO2(aq) + CaCO3(s) + 3 H2O(l)
Li(OH) + H2SO4 = LiSO4 + H2(OH) =>
Li(OH) + H2SO4 = LiSO4 + H2(OH)
K3[Cr(OH)6] + Cl2 = KCl + K2CrO4 + CrCl3 + H2O =>
8 K3[Cr(OH)6] + 9 Cl2 = 12 KCl + 6 K2CrO4 + 2 CrCl3 + 24 H2O
Br2 + NaAsO2 + NaOH = NaBr + NaAsO3 + H2O =>
Br2 + NaAsO2 + 2 NaOH = 2 NaBr + NaAsO3 + H2O
H2SO4 + Mg(NO3)2 = HNO3 + Mg(SO4) =>
H2SO4 + Mg(NO3)2 = 2 HNO3 + Mg(SO4)
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
F3 = F2 =>
2 F3 = 3 F2
Al2O3 + Cu2Cl = Al2Cl3 + Cu2O =>
Al2O3 + 3 Cu2Cl = Al2Cl3 + 3 Cu2O
(CH2OH)2CHOH(l) + O2(g) = CO2 + H2O =>
2(CH2OH)2CHOH(l) + 7 O2(g) = 6 CO2 + 8 H2O
P4O10 + C7H5N3O6 = P4 + N2 + CO2 + H2O =>
21 P4O10 + 20 C7H5N3O6 = 21 P4 + 30 N2 + 140 CO2 + 50 H2O
Al + KOH = KAlO2 + H2 + K =>
Al + 2 KOH = KAlO2 + H2 + K
CO2 + C2 = O7C5 =>
14 CO2 + 3 C2 = 4 O7C5
CH3Cl + HF = CH3F + HCl =>
CH3Cl + HF = CH3F + HCl
MnCO3 + NaOH = Na2CO3 + Mn(OH)2 =>
MnCO3 + 2 NaOH = Na2CO3 + Mn(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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