| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
ClKI = KCl + I =>
ClKI = KCl + I
Na4C + CaCl2 = Ca4C2 + NaCl =>
2 Na4C + 4 CaCl2 = Ca4C2 + 8 NaCl
MgNH4PO4 = Mg2 + P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2 + P2O7 + 2 NH3 + H2O
ClKI = KCl + I =>
ClKI = KCl + I
CH2ClCOOH + NH3 = CH3COOH + NH2Cl =>
CH2ClCOOH + NH3 = CH3COOH + NH2Cl
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
KCrO2 + H2O = KCr(OH)4 =>
KCrO2 + 2 H2O = KCr(OH)4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
Zn(NO3)2 + H2O = Zn(OH)2 + NO2 + O2 =>
2 Zn(NO3)2 + 2 H2O = 2 Zn(OH)2 + 4 NO2 + O2
Mn + SnCl = Sn + MnCl =>
Mn + SnCl = Sn + MnCl
KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4 =>
2 KNO3(aq) + MgSO4(aq) = Mg(NO3)2(aq) + K2SO4
Cu(s) + Pb(NO3)2 = CuPb + NO3 =>
Cu(s) + Pb(NO3)2 = CuPb + 2 NO3
Al + S = AlS23 =>
Al + 23 S = AlS23
Ti{3+} + Sn{4+} + H2O = TiO{2+} + Sn{2+} + H{+} =>
2 Ti{3+} + Sn{4+} + 2 H2O = 2 TiO{2+} + Sn{2+} + 4 H{+}
NO3 + Zn + H2O = Zn(OH)4 + NH3 =>
4 NO3 + 9 Zn + 24 H2O = 9 Zn(OH)4 + 4 NH3
Fe(NO)2 + KOH = K(NO)2 + FeOH =>
Fe(NO)2 + KOH = K(NO)2 + FeOH
Na3PO4 + Cr(OH)2 = Cr3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Cr(OH)2 = Cr3(PO4)2 + 6 NaOH
Mn2O = Mn403 + O2 =>
806 Mn2O = 4 Mn403 + 403 O2
ClKI = KCl + I =>
ClKI = KCl + I
C8H7SO3Li + H2O2 = CO2 + H2O + H2SO4 + Li =>
2 C8H7SO3Li + 39 H2O2 = 16 CO2 + 44 H2O + 2 H2SO4 + 2 Li
NaCrO4 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
NaCrO4 + 8 HCl = NaCl + CrCl3 + 2 Cl2 + 4 H2O
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
ClKI = KCl + I =>
ClKI = KCl + I
MgO4 + S = MgSO4 =>
MgO4 + S = MgSO4
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
Hg(NO3)2 + H2O = Hg(OH)2 + HNO3 =>
Hg(NO3)2 + 2 H2O = Hg(OH)2 + 2 HNO3
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
BaCO3 + XH = Ba + CO2 + H2O + X =>
BaCO3 + 2 XH = Ba + CO2 + H2O + 2 X
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
CaF2(aq) + H2SO4(aq) = CaSO4(s) + HF(g) =>
CaF2(aq) + H2SO4(aq) = CaSO4(s) + 2 HF(g)
K2CrO4 + Mn(NO3)2 = K2(NO3)2 + MnCrO4 =>
K2CrO4 + Mn(NO3)2 = K2(NO3)2 + MnCrO4
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO =>
(CH3)3COH + CH3COCl = HCl + (CH3)3COCH3CO
HNO3 + C2H5OH = CO2 + H2O + NO2 =>
12 HNO3 + C2H5OH = 2 CO2 + 9 H2O + 12 NO2
C4H6 + NH3 + O2 = C6H8N2 + H2O =>
6 C4H6 + 8 NH3 + 7 O2 = 4 C6H8N2 + 14 H2O
H3ONO3(aq) + NaI(aq) = H3OI + NaNO3 =>
H3ONO3(aq) + NaI(aq) = H3OI + NaNO3
H3Po4 + MgCl2 = Mg3(Po4)2 + HCl =>
2 H3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 HCl
BaH18O10 + NH4SCN = NH3 + H2O + Ba(SCN)2 =>
BaH18O10 + 2 NH4SCN = 2 NH3 + 10 H2O + Ba(SCN)2
PbO2 + Na = Na2O + Pb2 =>
2 PbO2 + 8 Na = 4 Na2O + Pb2
C5H11COOH + NaOH = C5H11COONa + H2O =>
C5H11COOH + NaOH = C5H11COONa + H2O
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
MnCl2 + Cl2 + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 Cl2 + 16 KOH = 2 KMnO4 + 14 KCl + 8 H2O
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + 17 H2O
Fe + H2CO3 = Fe2(CO3) + H3 =>
6 Fe + 3 H2CO3 = 3 Fe2(CO3) + 2 H3
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
Sulfuricacid + Calciumhydroxide = Calciumsulfate + Water =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
BaNO3 + Na2CO3 = BaCO3 + Na2NO3 =>
BaNO3 + Na2CO3 = BaCO3 + Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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