| Équations équilibrées la veille |
H3PO2 + I2 + H2O = H3PO3 + 2 HI
Pb(NO3)2 + H2O = PbO + H2(NO3)2 =>
Pb(NO3)2 + H2O = PbO + H2(NO3)2
Na1PO4 + Ca1Cl1 = Ca1PO4 + Na1Cl1 =>
Na1PO4 + Ca1Cl1 = Ca1PO4 + Na1Cl1
Al + CoCl2 = Co + AlCl =>
2 Al + CoCl2 = Co + 2 AlCl
P2H4 = PH3 + P =>
3 P2H4 = 4 PH3 + 2 P
HCl + CaBr2 = CaCl2 + HBr =>
2 HCl + CaBr2 = CaCl2 + 2 HBr
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(s) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(s)
KC1O3 = KC1 + KC1O4 =>
4 KC1O3 = KC1 + 3 KC1O4
NaOH(aq) + C8H5O4K(aq) = C8H4O4KNa + H2O =>
NaOH(aq) + C8H5O4K(aq) = C8H4O4KNa + H2O
C6H12O6 + MnO2 + H2SO4 = MnSO4 + H2O + CO2 =>
C6H12O6 + 12 MnO2 + 12 H2SO4 = 12 MnSO4 + 18 H2O + 6 CO2
Cl + Ca(OH)2 = CaCl2 + Ca(ClO)2 + H2O =>
4 Cl + 2 Ca(OH)2 = CaCl2 + Ca(ClO)2 + 2 H2O
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
Cu2S2 + O2 = Cu2O + SO2 =>
2 Cu2S2 + 5 O2 = 2 Cu2O + 4 SO2
CH3CHCH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CHCH + K2Cr2O7 + 4 H2SO4 = 2 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 3 H2O
BaF + Cl = BaCl + F =>
BaF + Cl = BaCl + F
NH4(OH) + FeCl3 = NH4(Cl) + Fe(OH)3 =>
3 NH4(OH) + FeCl3 = 3 NH4(Cl) + Fe(OH)3
Mg(OH)2 + Al2(SO4)3 = Mg2(SO4)2 + Al(OH)3 =>
6 Mg(OH)2 + 2 Al2(SO4)3 = 3 Mg2(SO4)2 + 4 Al(OH)3
Li + CaO = LiO + Ca =>
Li + CaO = LiO + Ca
C3H6O3 + KOH = C3H5O3 + K2 + H2O =>
2 C3H6O3 + 2 KOH = 2 C3H5O3 + K2 + 2 H2O
CoCl2 + (NH4)2S = CoS + (NH4)Cl =>
CoCl2 + (NH4)2S = CoS + 2(NH4)Cl
C7HN10N + O2 = CO2 + H2O + NO2 =>
4 C7HN10N + 73 O2 = 28 CO2 + 2 H2O + 44 NO2
Al(OH)3 + HBO2 = Al(BO2)3 + H2O =>
Al(OH)3 + 3 HBO2 = Al(BO2)3 + 3 H2O
PbSO4 + H2O = PbO2 + H3O + SO4 =>
PbSO4 + 6 H2O = PbO2 + 4 H3O + SO4
C6H12N4 + HCl + H2O = CH3NH2*HCl + NH4Cl + HCOOH =>
C6H12N4 + 4 HCl + 6 H2O = 3 CH3NH2*HCl + NH4Cl + 3 HCOOH
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2 =>
K3PO4 + Ba(OH)2 = BaPO4 + K3(OH)2
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
Al + Fe2(CO3)3 = Fe + Al2(CO3)3 =>
2 Al + Fe2(CO3)3 = 2 Fe + Al2(CO3)3
NaHSO3 + O2 + NaOH = Na2SO4 + H2O =>
2 NaHSO3 + O2 + 2 NaOH = 2 Na2SO4 + 2 H2O
FeS2 + H2O = FeO2 + H2S =>
FeS2 + 2 H2O = FeO2 + 2 H2S
PbCl2(s) + H2O(l) = HCl + PbO =>
PbCl2(s) + H2O(l) = 2 HCl + PbO
Mg + Cu3(PO4)2 = Mg2(PO4)3 + Cu =>
4 Mg + 3 Cu3(PO4)2 = 2 Mg2(PO4)3 + 9 Cu
P2O5 + Li(OH) = Li3PO4 + H2O =>
P2O5 + 6 Li(OH) = 2 Li3PO4 + 3 H2O
HI + CoCO3 = H2CO3 + CoI2 =>
2 HI + CoCO3 = H2CO3 + CoI2
P2O5 + Li(OH) = Li3PO4 + H2O =>
P2O5 + 6 Li(OH) = 2 Li3PO4 + 3 H2O
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
H2SO4 + HBr = SO2 + Br + H2O =>
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
P2O5 + Li(OH) = Li3PO4 + H2O =>
P2O5 + 6 Li(OH) = 2 Li3PO4 + 3 H2O
C2H5OH + H2O = CH3COOH + H =>
C2H5OH + H2O = CH3COOH + 4 H
As2S3 + ClO3{-} + H2O = H3AsO4 + S + Cl{-} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 H3AsO4 + 9 S + 5 Cl{-}
H3BO3 + K = B + KOH =>
H3BO3 + 3 K = B + 3 KOH
S{2-} + I2 + H2O = SO4{2-} + I{-} + H3O{+} =>
S{2-} + 4 I2 + 12 H2O = SO4{2-} + 8 I{-} + 8 H3O{+}
NaOH + C5H10O2 = H2O + NaC5H9O2 =>
NaOH + C5H10O2 = H2O + NaC5H9O2
Cu((OH)2) = CuO + (H2)O =>
Cu((OH)2) = CuO + (H2)O
Hg2O2 = Hg + O =>
Hg2O2 = 2 Hg + 2 O
Mg(OH)2 + NaHCO3 = MgCO3 + NaOH + H2O =>
Mg(OH)2 + NaHCO3 = MgCO3 + NaOH + H2O
Fe{+} + Zn = Zn{+} + Fe =>
Fe{+} + Zn = Zn{+} + Fe
Fe2(SO4)3 + K2S = S + FeS + K2SO4 =>
Fe2(SO4)3 + 3 K2S = S + 2 FeS + 3 K2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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Équations équilibrées sur12/15/24
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