| Équations équilibrées la veille | Équations équilibrées le lendemain |
La(OH)2F + 2 NaOH = Na2[La(OH)4F]
Hg(NO3)2 + NaCN = Hg(CN)2 + NaNO3 =>
Hg(NO3)2 + 2 NaCN = Hg(CN)2 + 2 NaNO3
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
CF4 + Cl2 = CF2Cl2 + F2 =>
CF4 + Cl2 = CF2Cl2 + F2
H2(SO3) + As(OH)3 = As2(SO3)3 + H2O =>
3 H2(SO3) + 2 As(OH)3 = As2(SO3)3 + 6 H2O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
MnO + KClO3 + KOH = K2MnO4 + KCl + H2 =>
3 MnO + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2
Cu2S + HNO3 = S + Cu(NO3)2 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 S + 6 Cu(NO3)2 + 4 NO + 8 H2O
Na2SnO2 + PbO2 + NaOH = NaSnO3 + Na2PbO2 + H2O =>
2 Na2SnO2 + 3 PbO2 + 4 NaOH = 2 NaSnO3 + 3 Na2PbO2 + 2 H2O
K + HNO3 = NH3 + H2O + KNO3 =>
8 K + 9 HNO3 = NH3 + 3 H2O + 8 KNO3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
CsCHO3 = CO2 + Cs2CO3 + H2O =>
2 CsCHO3 = CO2 + Cs2CO3 + H2O
NaHCO3 + HC1 = NaC1 + CO2 + HO =>
3 NaHCO3 + 2 HC1 = 3 NaC1 + 2 CO2 + 5 HO
HNO3 + Ba(OH) = BaNO3 + H2O =>
HNO3 + Ba(OH) = BaNO3 + H2O
KCr(OH)4 + HCl = Cr(OH)3 + KCl + H2O =>
KCr(OH)4 + HCl = Cr(OH)3 + KCl + H2O
C10H22 + Cl = C + HCl =>
C10H22 + 22 Cl = 10 C + 22 HCl
sodiumcarbonate + water + carbondioxide = sodiumbicarbonate =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
C6H16 + O2 = CO + C2H6 =>
3 C6H16 + O2 = 2 CO + 8 C2H6
Fe + H2O2 = FeO2 + H2 =>
Fe + H2O2 = FeO2 + H2
Mg + HNO3 = Mg(NO3) + NH4NO2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + NH4NO2 + 4 H2O
Cr{6+} + Fe{2+} = Cr{3+} + Fe{3+} =>
Cr{6+} + 3 Fe{2+} = Cr{3+} + 3 Fe{3+}
N3O6 = N2 + O2 =>
2 N3O6 = 3 N2 + 6 O2
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2O + CO2 =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2O + CO2
Zn(OH)2 + Ca(No3)2 = Zn(No3)2 + Ca(OH)2 =>
Zn(OH)2 + Ca(No3)2 = Zn(No3)2 + Ca(OH)2
AlO + H2 + NH4OH = Al(OH)3 + NH4 =>
2 AlO + H2 + 4 NH4OH = 2 Al(OH)3 + 4 NH4
KCl + (NH4)3PO4 = K3PO4 + NH4Cl =>
3 KCl + (NH4)3PO4 = K3PO4 + 3 NH4Cl
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
NO2 + NaIO2 + NaOH = NaNO3 + H2O + I2 =>
6 NO2 + 2 NaIO2 + 4 NaOH = 6 NaNO3 + 2 H2O + I2
Fe + Cl3 = FeCl3 =>
Fe + Cl3 = FeCl3
AgClSnCl2 = AgSnCl3 =>
AgClSnCl2 = AgSnCl3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2SCaCO3 = CaSK2CO3 =>
K2SCaCO3 = CaSK2CO3
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
SO4 + NaCl = Na2SO4 + ClSO4 =>
3 SO4 + 2 NaCl = Na2SO4 + 2 ClSO4
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
Al + HCl = Al2Cl3 + H2 =>
4 Al + 6 HCl = 2 Al2Cl3 + 3 H2
Na[AgS2O3] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na[AgS2O3] + 2 KI = 2 AgI + Na2S2O3 + K2S2O3
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Mg(OH)2 + CuO + H2O = MgCu(OH)4 =>
Mg(OH)2 + CuO + H2O = MgCu(OH)4
FeClNa(OH)3 = Fe(OH)3NaCl =>
FeClNa(OH)3 = Fe(OH)3NaCl
Zr(NO3)4 + Al(OH)3 = Zr(OH)4 + Al(NO3)3 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 3 Zr(OH)4 + 4 Al(NO3)3
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2 =>
ZnSO4 + Na2Co3 = ZnCo3 + SO4Na2
HBr + Cr = CrBr6 + H2 =>
6 HBr + Cr = CrBr6 + 3 H2
CH3CH2CH2CHBr2 + KOH = CH3CH2CCH + BrK + H2O =>
CH3CH2CH2CHBr2 + 2 KOH = CH3CH2CCH + 2 BrK + 2 H2O
NaBr + H3Po4 = Na2HPo4 + HBr =>
2 NaBr + H3Po4 = Na2HPo4 + 2 HBr
I2 + IO3{-} + H{+} + Cl{-} = ICl2 + H2O =>
3 I2 + 4 IO3{-} + 24 H{+} + 20 Cl{-} = 10 ICl2 + 12 H2O
Mg(OH)2(g) = MgO(s) + H2O(g) =>
Mg(OH)2(g) = MgO(s) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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