| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + PO4 = P + 4 CaO
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + H2Cr2O7 =>
2 K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 4 KCl + H2Cr2O7
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Mg + H3PO4 = Mg2PO4 + H =>
2 Mg + H3PO4 = Mg2PO4 + 3 H
Na + NaHCO3 = Na2CO3 + H2 =>
2 Na + 2 NaHCO3 = 2 Na2CO3 + H2
LiI + N2 = Li2N + I2 =>
4 LiI + N2 = 2 Li2N + 2 I2
K2Cr2O7 + H2SO4 + KBr = K2SO4 + Cr2(SO4) + Br2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 KBr = 6 K2SO4 + Cr2(SO4) + 5 Br2 + 7 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H6O2 + C8H4O3 = C10H8O4 + H2O =>
C2H6O2 + C8H4O3 = C10H8O4 + H2O
Ba(NO3)2 + La(NO3)3 + ZrO(SO4) + HNO3 = Ba2LaZrO55 + BaSO4 + NO2 + H2O =>
3 Ba(NO3)2 + La(NO3)3 + ZrO(SO4) + 90.000000000001HNO3 = Ba2LaZrO55 + BaSO4 + 99.000000000001NO2 + 45 H2O
Ca2Si + H2O = Ca(OH)2 + SiO2 + H2 =>
Ca2Si + 6 H2O = 2 Ca(OH)2 + SiO2 + 4 H2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
[Cu(NH3)2]OH + O2 + NH3 + H2O = [Cu(NH3)4](OH)2 =>
4[Cu(NH3)2]OH + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)4](OH)2
C4H10O + OH = CO2 + H2O =>
C4H10O + 24 OH = 4 CO2 + 17 H2O
C2H3Cl3 + H2O = CH3COOH + HCl =>
C2H3Cl3 + 2 H2O = CH3COOH + 3 HCl
C3H6O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l) =>
C3H6O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l)
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
Ca + CuNO3 = Ca(NO3)2 + Cu =>
Ca + 2 CuNO3 = Ca(NO3)2 + 2 Cu
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaOH + Ca(HSO3)2 = Ca(OH)2 + NaHSO3 =>
2 NaOH + Ca(HSO3)2 = Ca(OH)2 + 2 NaHSO3
ZnCO3 + CH3COOH = ZnCH3COOH + CO2 + H2O =>
4 ZnCO3 + 5 CH3COOH = 4 ZnCH3COOH + 6 CO2 + 2 H2O
PBr5 + ICl3 = IBr3 + PCl5 =>
3 PBr5 + 5 ICl3 = 5 IBr3 + 3 PCl5
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
N2O6(g) = NO2(g) + O2(g) =>
N2O6(g) = 2 NO2(g) + O2(g)
FeCl3 + Na2S + H2O = Fe(OH)3 + NaCl + H2S =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 6 NaCl + 3 H2S
C3H8COOH + C2H5OH = C3H8COOC2H5 + H2O =>
C3H8COOH + C2H5OH = C3H8COOC2H5 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2SO4(aq) + MgCl2(aq) = MgSO4 + HCl =>
H2SO4(aq) + MgCl2(aq) = MgSO4 + 2 HCl
N2O5 + H2O = H3N2O5 + OH =>
N2O5 + 3 H2O = H3N2O5 + 3 OH
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MnO4{-} + NO2 + H2O = MnO2 + NO3 + OH{-} =>
2 MnO4{-} + 3 NO2 + H2O = 2 MnO2 + 3 NO3 + 2 OH{-}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4 + O2 = N + H2O =>
NH4 + O2 = N + 2 H2O
HBr + Mg(OH)2 = MgBr2 + H2 + O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2 + 2 O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
C7H5NaO3 + NaHCO3 = C7H4Na2O3 + CO2 + H2O =>
C7H5NaO3 + NaHCO3 = C7H4Na2O3 + CO2 + H2O
NaOH + BaCl2 = NaCl + Ba(OH)2 =>
2 NaOH + BaCl2 = 2 NaCl + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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