| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl2 = Al + Cl2
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
Mg(OH)2CaO = MgCaO(OH)2 =>
Mg(OH)2CaO = MgCaO(OH)2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
CH3CCK + H2O = CH3COCH2K =>
CH3CCK + H2O = CH3COCH2K
(NH4)3(PO4) + Zn(NO3)2 = NH4(NO3) + Zn3(PO4)2 =>
2(NH4)3(PO4) + 3 Zn(NO3)2 = 6 NH4(NO3) + Zn3(PO4)2
NS + AlP = N3P2 + Al2S3 =>
3 NS + 2 AlP = N3P2 + Al2S3
Ca(OH)2 + NaCl + CO2 = CaCl2 + NaHCO3 =>
Ca(OH)2 + 2 NaCl + 2 CO2 = CaCl2 + 2 NaHCO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NH4HCO3 + Mn(NO3)2 = MnCO3 + NH4NO3 + CO2 + H2O =>
2 NH4HCO3 + Mn(NO3)2 = MnCO3 + 2 NH4NO3 + CO2 + H2O
ZnO + H2SO4 = ZnSO4H2O =>
ZnO + H2SO4 = ZnSO4H2O
NaHCO3HCl = NaCl + CO2 + H2O =>
NaHCO3HCl = NaCl + CO2 + H2O
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
Na + HC2H3O2 = H2 + NaC2H3O2 =>
2 Na + 2 HC2H3O2 = H2 + 2 NaC2H3O2
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
*(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
W + H2O = W(OH)6 + H2 =>
W + 6 H2O = W(OH)6 + 3 H2
SnCl2 + NaOH = Sn(OH)2 + NaCl =>
SnCl2 + 2 NaOH = Sn(OH)2 + 2 NaCl
Copper(ii)sulfide + oxygen = copper(i)oxide + sulfurdioxide =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Mg(NO3)2 + NH4NO3 + H2O = Mg + HNO3 =>
4 Mg(NO3)2 + NH4NO3 + 3 H2O = 4 Mg + 10 HNO3
Ca(OH)2 + H3(PO4) = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H(OH)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Cl2 + HF = HCl + F =>
Cl2 + 2 HF = 2 HCl + 2 F
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Sr(ClO3)2 + Fr3PO4 = Sr3(PO4)2 + FrClO3 =>
3 Sr(ClO3)2 + 2 Fr3PO4 = Sr3(PO4)2 + 6 FrClO3
ACl2 + KMnO4 + HCl = ACl3 + MnCl2 + KCl + H2O =>
5 ACl2 + KMnO4 + 8 HCl = 5 ACl3 + MnCl2 + KCl + 4 H2O
Pb3(OH)2(CO3)2 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 3 Pb(NO3)2 + 2 CO2 + 4 H2O
Mn + C2O4 = MnO4 + C =>
Mn + C2O4 = MnO4 + 2 C
Mg(NO3)2 = Mg(NO)2 + O2 =>
Mg(NO3)2 = Mg(NO)2 + 2 O2
CaBr2(aq) + Na2CO3 = NaBr(aq) + CaCO3(s) =>
CaBr2(aq) + Na2CO3 = 2 NaBr(aq) + CaCO3(s)
PbO + S = PbS + SO2 =>
2 PbO + 3 S = 2 PbS + SO2
Ca(OH)2 + Sn(SO4)4 = Ca(SO4)2 + Sn(OH)4 =>
2 Ca(OH)2 + Sn(SO4)4 = 2 Ca(SO4)2 + Sn(OH)4
C6H11OH + HNO3 = C4H8(COOH)2 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C4H8(COOH)2 + 8 NO2 + 5 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3H2O
CuHCO3 = Cu + H + C + O3 =>
CuHCO3 = Cu + H + C + O3
ZnCl2 + Na3Po4 = Zn3(Po4)2 + NaCl =>
3 ZnCl2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaCl
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O =>
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O
RuO2 + H2SO4 + KCl = RuSO4 + K2SO4 + Cl2 + H2O =>
RuO2 + 2 H2SO4 + 2 KCl = RuSO4 + K2SO4 + Cl2 + 2 H2O
NH4CNO = NH2CONH2 =>
NH4CNO = NH2CONH2
GaAs = Ga + As =>
GaAs = Ga + As
NaBr + Co = Na + CoBr =>
NaBr + Co = Na + CoBr
CaCo3 + CH3COOH = Ca(CH3COO)2 + H2Co3 =>
CaCo3 + 2 CH3COOH = Ca(CH3COO)2 + H2Co3
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
hydroiodicacid + H2O = H3O + IO =>
HI + 4 H2O = 3 H3O + IO
Bi(NO3)3 + Sn(NO3)2 + NaOH = Bi + Na[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + Sn(NO3)2 + 6 NaOH = Bi + Na[Sn(OH)6] + 5 NaNO3
FeCl2 + KI = Fe(I)2 + ClK =>
FeCl2 + 2 KI = Fe(I)2 + 2 ClK
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
C6H8O7 + C3H8O3 = C8H9O4 + H2O =>
13 C6H8O7 + 54 C3H8O3 = 30 C8H9O4 + 133 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 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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