| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 NaBr = 2 NaCl + Br2
Pb + O2 = Pb3O4 =>
3 Pb + 2 O2 = Pb3O4
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
NaOH + Al(OH)3 + H2SO4 = NaAl(SO4)2 + H2O =>
NaOH + Al(OH)3 + 2 H2SO4 = NaAl(SO4)2 + 4 H2O
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 5 Cl2
NH4OH + HNO4 = NH4NO3 + H2O =>
6 NH4OH + 4 HNO4 = 5 NH4NO3 + 7 H2O
Na3(PO4) + LiOH = Na(OH) + Li3PO4 =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3PO4
AlCl3(ag) + AgNO3(ag) = AgCl(s) + Al(NO3)3(ag) =>
AlCl3(ag) + 3 AgNO3(ag) = 3 AgCl(s) + Al(NO3)3(ag)
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2 + I2 = HI =>
H2 + I2 = 2 HI
ZnBrHCl = ZnClHBr =>
ZnBrHCl = ZnClHBr
K4(Fe(CN)6) + (NH4)2SO4*FeSO4*6H2O = Fe2[Fe(CN)6] + K2SO4 + H2O + (NH4)2SO4 =>
K4(Fe(CN)6) + 2(NH4)2SO4*FeSO4*6H2O = Fe2[Fe(CN)6] + 2 K2SO4 + 12 H2O + 2(NH4)2SO4
LiBr + Co(SO3)2 = CoBr4 + Li2(SO3) =>
4 LiBr + Co(SO3)2 = CoBr4 + 2 Li2(SO3)
FeSO4 + NH3 = Fe(NH3) + SO4 =>
FeSO4 + NH3 = Fe(NH3) + SO4
K + H2CO3 = H2 + K2CO3 =>
2 K + H2CO3 = H2 + K2CO3
LiHSO4 + LiOH = Li2SO4 + H2O =>
LiHSO4 + LiOH = Li2SO4 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NaOH + H3PO3 = Na3 + PO3 + H2O =>
3 NaOH + H3PO3 = Na3 + PO3 + 3 H2O
Ca(HCO3)2 + BaCl2 = BaCO3 + HCl + CaCO3 =>
Ca(HCO3)2 + BaCl2 = BaCO3 + 2 HCl + CaCO3
C4H9SO3H(s) + O2 = CO2 + SO2 + H2O =>
C4H9SO3H(s) + 6 O2 = 4 CO2 + SO2 + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg3P2 + H2O = PH3 + MgO2H2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 MgO2H2
HCOOH + CH3CH2NH2 = CH3 + HCOO + NH3 =>
2 HCOOH + CH3CH2NH2 = 2 CH3 + 2 HCOO + NH3
Fe(s) + Al2(SO4)3(aq) = FeSO4(aq) + Al(s) =>
3 Fe(s) + Al2(SO4)3(aq) = 3 FeSO4(aq) + 2 Al(s)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HNO33 + HI = NO + I2 + H2O =>
2 HNO33 + 126 HI = 2 NO + 63 I2 + 64 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + Na(NO3) =>
Cu(NO3)2 + Na2(C2O4) = Cu(C2O4) + 2 Na(NO3)
KHCO3H2SO4 = KSO4H2HCO3 =>
KHCO3H2SO4 = KSO4H2HCO3
Ba(OH2) + HNO3 = Ba(OH2)HNO3 =>
Ba(OH2) + HNO3 = Ba(OH2)HNO3
Mg3P2 + H2O = PH3 + MgO2H2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 MgO2H2
XCO3 = XO + CO2 =>
XCO3 = XO + CO2
ClO + H2O = OH + HCl =>
ClO + 2 H2O = 3 OH + HCl
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
NO3{-} + C2H5OH = N2 + CO2 + H2O + OH{-} =>
12 NO3{-} + 5 C2H5OH = 6 N2 + 10 CO2 + 9 H2O + 12 OH{-}
Pd + HCl = PdCl + H =>
Pd + HCl = PdCl + H
BaSO4Be(OH)2 = Ba(OH)2BeSO4 =>
BaSO4Be(OH)2 = Ba(OH)2BeSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Cl2O5KOH = KCl2O6H =>
Cl2O5KOH = KCl2O6H
SilverNitrate + CalciumBromide = SilverBromide + CalciumNitrate =>
SilverNitrate + CalciumBromide = SilverBromide + CalciumNitrate
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
O + Ar = OAr =>
O + Ar = OAr
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
AlOHH2O = Al(OH)2H =>
AlOHH2O = Al(OH)2H
LiBr + O2 = LiBrO3 =>
2 LiBr + 3 O2 = 2 LiBrO3
AuH2O = AuOH2 =>
AuH2O = AuOH2
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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