| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2C4H10 + 13 O2 = 10 CO2 + 10 H2O
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
HI + KOH = H2O + KI =>
HI + KOH = H2O + KI
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H5OH + HONO2 = H2O + C6H3N3O7 =>
C6H5OH + 3 HONO2 = 3 H2O + C6H3N3O7
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe2P(s) + S(s) = P4S10(s) + FeS(s) =>
4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
Ca + K + Na = CaKNa =>
Ca + K + Na = CaKNa
FeBr2 = FeBr3 + Fe =>
3 FeBr2 = 2 FeBr3 + Fe
Li2O + CO2 + H2O = LiHCO3 =>
Li2O + 2 CO2 + H2O = 2 LiHCO3
[Zn(NH3)4]Cl2 + HCl = ZnCl2 + NH4Cl =>
[Zn(NH3)4]Cl2 + 4 HCl = ZnCl2 + 4 NH4Cl
Sr + KOH = SrOH + K =>
Sr + KOH = SrOH + K
P + CI3 = PCI3 =>
P + CI3 = PCI3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
SIO2 + CO2 = SIC + O2 =>
SIO2 + CO2 = SIC + 2 O2
Mg(CIO4)2 + KOH = Mg(OH)2 + KCIO3 + O2 =>
Mg(CIO4)2 + 2 KOH = Mg(OH)2 + 2 KCIO3 + O2
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH) =>
Na(OH) + Ba(OH)2 = Na(OH)2 + Ba(OH)
CoS + HNO3 + H{+} = Co{2+} + S + NO + H2O =>
3 CoS + 2 HNO3 + 6 H{+} = 3 Co{2+} + 3 S + 2 NO + 4 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
C3N3Cl2OH + H2O = C3H3O3N3 + HCl =>
C3N3Cl2OH + 2 H2O = C3H3O3N3 + 2 HCl
NH4OH + K2CrO4 = (NH4)2CrO4 + KOH =>
2 NH4OH + K2CrO4 = (NH4)2CrO4 + 2 KOH
Al + ZnSO4 = Zn + Al(SO4)3 =>
Al + 3 ZnSO4 = 3 Zn + Al(SO4)3
CH3COONH4 + KOH = CH3COONH4KOH =>
CH3COONH4 + KOH = CH3COONH4KOH
FeCl2 + H2O2 + KOH = FeO(OH) + KCl + H2O =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 4 KCl + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ni{2+} + CN{-} = Ni(CN)4{2-} =>
Ni{2+} + 4 CN{-} = Ni(CN)4{2-}
Fe(OH)2 + H2SiO3 = FeSiO3 + H2O =>
Fe(OH)2 + H2SiO3 = FeSiO3 + 2 H2O
Fe{2+} + S{-} = FeS{+} =>
Fe{2+} + S{-} = FeS{+}
K2CrO4 + K2S + HCl = S + CrCl2 + KCl + H2O =>
K2CrO4 + 2 K2S + 8 HCl = 2 S + CrCl2 + 6 KCl + 4 H2O
Na2CO3 + CaCe2 = CaCO3 + NaCe =>
Na2CO3 + CaCe2 = CaCO3 + 2 NaCe
Fe + O2 = (Fe)3O4 =>
3 Fe + 2 O2 = (Fe)3O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Al + H2SO4 + K2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 3 H2SO4 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O + 3 H2
KNO3 + (C6H5)2NH = K2NH + C6H5NO3 =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5NO3
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaC2O4*XH2O = CaC2O4 + XH2O =>
CaC2O4*XH2O = CaC2O4 + XH2O
KMnO4 + OH = MnO4 + H2O + KO2 =>
KMnO4 + 4 OH = MnO4 + 2 H2O + KO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
LiNO2 + CaCO3 = Ca(NO2) + LiCO3 =>
LiNO2 + CaCO3 = Ca(NO2) + LiCO3
Mg(OH)2 = Mg{+2} + OH{-} =>
Mg(OH)2 = Mg{+2} + 2 OH{-}
C3H8 + O2 = CO6 + H2O =>
C3H8 + 11 O2 = 3 CO6 + 4 H2O
MgCl2 + Cu(OH)2 = CuCl2 + Mg(OH)2 =>
MgCl2 + Cu(OH)2 = CuCl2 + Mg(OH)2
CO3{-}2 + H2O = HCO3{-} + OH =>
CO3{-}2 + H2O = HCO3{-} + OH
H2Cr2O7 + Al = Cr + Al2O3 + H2O =>
H2Cr2O7 + 4 Al = 2 Cr + 2 Al2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/24
Équations équilibrées sur11/05/23
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