| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + MnO2 + 2 H2O = 4 Zn(OH) + Mn
KIKIOH2SO4 = K2SO4I2H2O =>
KIKIOH2SO4 = K2SO4I2H2O
Cu(NO3)3NaCl = CuCl(NO3)3Na =>
Cu(NO3)3NaCl = CuCl(NO3)3Na
CHCH3 + Br2 = CHCH3Br =>
2 CHCH3 + Br2 = 2 CHCH3Br
C7H8 + N2O4 = CO2 + N2 + H2O =>
2 C7H8 + 9 N2O4 = 14 CO2 + 9 N2 + 8 H2O
CdO + Na = CdNa + O =>
CdO + Na = CdNa + O
CH3(CH2)4CH3OH + O2 = CO2 + H2O =>
4 CH3(CH2)4CH3OH + 37 O2 = 24 CO2 + 30 H2O
BaSO4 = BaO4 + S =>
BaSO4 = BaO4 + S
CH4 + Cl2 = CH2Cl + HCl =>
2 CH4 + 3 Cl2 = 2 CH2Cl + 4 HCl
AgOH(NH4)Cl = NH3AgClH2O =>
AgOH(NH4)Cl = NH3AgClH2O
HF + H2O = H3O + F =>
HF + H2O = H3O + F
HCl + Al = Cl + HAl =>
HCl + Al = Cl + HAl
Mg(s) + H2O(g) = H2(g) + Mg(OH)2(aq) =>
Mg(s) + 2 H2O(g) = H2(g) + Mg(OH)2(aq)
H2O2 = H2O + O2 = NO3 + HNO3 = H2 =>
2 H2O2 = 2 H2O + O2
C3H6ClCOOH + O2 = CO2 + H2O + Cl2 =>
4 C3H6ClCOOH + 19 O2 = 16 CO2 + 14 H2O + 2 Cl2
NaNO3 + Na2S + H2SO4 = NaNO3NaSO4 + H2O + NO =>
12 NaNO3 + Na2S + 6 H2SO4 = 7 NaNO3NaSO4 + 6 H2O + 5 NO
LiBr = Li{+} + Br{-} =>
LiBr = Li{+} + Br{-}
AgBr + PbS = Ag2S + PbBr2 =>
2 AgBr + PbS = Ag2S + PbBr2
H2C2O4CH3CH(OH)CH3 = HC2O4(CH3)2CHH2O =>
H2C2O4CH3CH(OH)CH3 = HC2O4(CH3)2CHH2O
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
C2H3O2 + Na2H2CO3 = NaC2H3O2 + H2O + CO2 =>
2 C2H3O2 + Na2H2CO3 = 2 NaC2H3O2 + H2O + CO2
CH3COOAg + Fe(NO3)3 + KOH = AgNO3 + CH3COOK + Fe(OH)3 =>
3 CH3COOAg + Fe(NO3)3 + 3 KOH = 3 AgNO3 + 3 CH3COOK + Fe(OH)3
Cu + HNO3 + H2SO4 = CuSO4 + NO2 + H2O =>
Cu + 2 HNO3 + H2SO4 = CuSO4 + 2 NO2 + 2 H2O
HCH2ClCO2 = CH2ClCO2 + H =>
HCH2ClCO2 = CH2ClCO2 + H
MnO2 + Si = MnO + SiO2 =>
2 MnO2 + Si = 2 MnO + SiO2
CuCl = Cl2 + Cu =>
2 CuCl = Cl2 + 2 Cu
Y + H2 = YH2 =>
Y + H2 = YH2
Cl5P = Cl2 + P =>
2 Cl5P = 5 Cl2 + 2 P
NaClO + CaCl2 = Cl2 + NaCl + CaO =>
NaClO + CaCl2 = Cl2 + NaCl + CaO
MgS + HNO3 = MgSO4 + H2O + NO2 =>
MgS + 8 HNO3 = MgSO4 + 4 H2O + 8 NO2
Al + CuSO3 = Cu + Al2(SO3)3 =>
2 Al + 3 CuSO3 = 3 Cu + Al2(SO3)3
Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4 =>
Cr2O4{2-} + H2SO4 = SO4{2-} + H2Cr2O4
Lead(IV)NitrateSodiumSulfate = Lead(IV)SulfateSodiumNitrate =>
Lead(IV)NitrateSodiumSulfate = Lead(IV)SulfateSodiumNitrate
ClO3{-} + C6H12O6 = Cl{-} + CO2 + H2O =>
4 ClO3{-} + C6H12O6 = 4 Cl{-} + 6 CO2 + 6 H2O
(NH4)2SO4 + CoCl2 = (NH4)2Cl2 + CoSO4 =>
(NH4)2SO4 + CoCl2 = (NH4)2Cl2 + CoSO4
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Fe2 + (CO3)3 = Fe(CO3)3 =>
Fe2 + 2(CO3)3 = 2 Fe(CO3)3
LiCl + NH4PO4 = NH4Cl + LiPO4 =>
LiCl + NH4PO4 = NH4Cl + LiPO4
AlF3 + Br = AlBr3 + F =>
AlF3 + 3 Br = AlBr3 + 3 F
SrO + Cr203 = SrCrO =>
203 SrO + Cr203 = 203 SrCrO
ZnBr(aq)Al(s) = AlBr(aq)Zn =>
ZnBr(aq)Al(s) = AlBr(aq)Zn
FeCl3 + C6H5OH = H3Fe(C6H5O)6 + HCl =>
FeCl3 + 6 C6H5OH = H3Fe(C6H5O)6 + 3 HCl
CuSO4 + NaOH = Cu + Na2SO4 + OH =>
CuSO4 + 2 NaOH = Cu + Na2SO4 + 2 OH
Na3PO4CaCl2 = Na3Cl2Ca(PO4) =>
Na3PO4CaCl2 = Na3Cl2Ca(PO4)
Sn4O + C = Sn + CO2 =>
2 Sn4O + C = 8 Sn + CO2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
KCl + C4H6O6 = KH6O6 + C4Cl =>
KCl + C4H6O6 = KH6O6 + C4Cl
NaF(s)HCl(aq) = NaCl(aq)HF(aq) =>
NaF(s)HCl(aq) = NaCl(aq)HF(aq)
HClHg(C2H3O2) = HC2H3O2HgCl =>
HClHg(C2H3O2) = HC2H3O2HgCl
La(NO3)3 + Cr(NO3)3 + (CH2)6N4 = LaCrO3 + N2 + CO2 + H2O =>
6 La(NO3)3 + 6 Cr(NO3)3 + 5(CH2)6N4 = 6 LaCrO3 + 28 N2 + 30 CO2 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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