| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)3COH + HBr = C4H9Br + H2O
GaBr3 + AgNO3 = AgBr(ppt) + Ga(NO3)3 =>
GaBr3 + 3 AgNO3 = 3 AgBr(ppt) + Ga(NO3)3
AlCl = Al2 + Cl3 =>
6 AlCl = 3 Al2 + 2 Cl3
SiH4 + Al = SiH4Al =>
SiH4 + Al = SiH4Al
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)4{-} =>
3 NO3{-} + 5 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)4{-}
HBrO + Pb(OH)4 = Pb(BrO)4 + H2O =>
4 HBrO + Pb(OH)4 = Pb(BrO)4 + 4 H2O
Al + Pb2Cl = AlCl3 + Pb =>
Al + 3 Pb2Cl = AlCl3 + 6 Pb
SrCO3(s) + HBr(g) = SrBr2(s) + H2CO3(aq) =>
SrCO3(s) + 2 HBr(g) = SrBr2(s) + H2CO3(aq)
I2 + CCl4 = Cl + CI4 =>
2 I2 + CCl4 = 4 Cl + CI4
C2H5OBr + NaOH = C2H6O2 + NaBr =>
C2H5OBr + NaOH = C2H6O2 + NaBr
Ca + O2 + H2O + CO2 = (Ca(OH)2)CO3 =>
Ca + O2 + H2O + CO2 = (Ca(OH)2)CO3
CoCl3 + AgNO3 = CoAgN + ClO =>
CoCl3 + AgNO3 = CoAgN + 3 ClO
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Si + H2SO4 + HF = H2SiF6 + SO2 + H2O =>
Si + 2 H2SO4 + 6 HF = H2SiF6 + 2 SO2 + 4 H2O
H2O + PbO2 + LiBr = PbBr2 + LiOH + Br2 =>
2 H2O + PbO2 + 4 LiBr = PbBr2 + 4 LiOH + Br2
I2 + KBiO3 + H2O = Bi(OH)3 + KIO3 + KOH =>
I2 + 5 KBiO3 + 9 H2O = 5 Bi(OH)3 + 2 KIO3 + 3 KOH
HCl + HCO3{-} = Cl{-} + H2CO3 =>
HCl + HCO3{-} = Cl{-} + H2CO3
S + KNO3 = N2 + SO2 + K2SO4 =>
2 S + 2 KNO3 = N2 + SO2 + K2SO4
C7H15Br + Mg + C4H10O = C11H25OMgBr =>
C7H15Br + Mg + C4H10O = C11H25OMgBr
Cl + BrH = ClH + Br =>
Cl + BrH = ClH + Br
K2SO3 + NaMnO4 + HNO3 = K2SO4 + NaNO3 + Mn(NO3)2 + H2O =>
5 K2SO3 + 2 NaMnO4 + 6 HNO3 = 5 K2SO4 + 2 NaNO3 + 2 Mn(NO3)2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PoTe6 + S3 = TeS + Po =>
PoTe6 + 2 S3 = 6 TeS + Po
FeSO4 + KI + KIO + H2O = Fe(OH)2 + K2SO4 + I2 =>
FeSO4 + KI + KIO + H2O = Fe(OH)2 + K2SO4 + I2
HCOOH(aq) = H(aq) + HCOO(aq) =>
HCOOH(aq) = H(aq) + HCOO(aq)
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O =>
NaAl(OH)4 + HCl = NaCl + Al(OH)3 + H2O
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
NH2CH2COOH + NH2 = NH2CH2COONH3 =>
NH2CH2COOH + NH2 = NH2CH2COONH3
HCOOAg + NaOH = HCOONa + AgOH =>
HCOOAg + NaOH = HCOONa + AgOH
Al + PbCO3 = Al2(CO3)3 + Pb =>
2 Al + 3 PbCO3 = Al2(CO3)3 + 3 Pb
(NH4)2S + CsOH = Cs2S + NH3 + H2O =>
(NH4)2S + 2 CsOH = Cs2S + 2 NH3 + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Mg[OH]2 + HBr = MgBr2 + H2O =>
Mg[OH]2 + 2 HBr = MgBr2 + 2 H2O
ZnCl2 + CoO = CoCl2 + ZnO =>
ZnCl2 + CoO = CoCl2 + ZnO
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
NaOH + Fe + SiO2 = Fe(OH)2 + Na2SiO3 + H2 =>
4 NaOH + Fe + 2 SiO2 = Fe(OH)2 + 2 Na2SiO3 + H2
CU + CO2 + O = CUCO3 =>
CU + CO2 + O = CUCO3
NH4Br = H + NBr =>
NH4Br = 4 H + NBr
Li + MnSO4 = Mn + LiSO4 =>
Li + MnSO4 = Mn + LiSO4
Na2O + ZnCO3 = ZnO + Na2CO3 =>
Na2O + ZnCO3 = ZnO + Na2CO3
C3H8 + KClO3 = CO2 + H2O + KCl =>
3 C3H8 + 10 KClO3 = 9 CO2 + 12 H2O + 10 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
(P6)2(O10)3 + H2O = H3PO4 =>
(P6)2(O10)3 + 18 H2O = 12 H3PO4
AlO(OH) + H2 = Al + H2O =>
2 AlO(OH) + 3 H2 = 2 Al + 4 H2O
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2CO3 =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2CO3
H2SO4 = H2S2O8 + H2 =>
2 H2SO4 = H2S2O8 + H2
Ca3Al2[SiO4]3 = CaO + Al2O3 + SiO2 =>
Ca3Al2[SiO4]3 = 3 CaO + Al2O3 + 3 SiO2
Br + Cl2 = BrCl7 =>
2 Br + 7 Cl2 = 2 BrCl7
Fe(OH)3 + NH4Cl = FeCl3 + NH4(OH) =>
Fe(OH)3 + 3 NH4Cl = FeCl3 + 3 NH4(OH)
H{+} + VO2{+} + SO3{2-} = VO{2+} + SO4{2-} + H2O =>
2 H{+} + 2 VO2{+} + SO3{2-} = 2 VO{2+} + SO4{2-} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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