| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 LiOH = Al(OH)3 + 3 Li
RCOONa + CaSO4 = (RCOO)2Ca + Na2SO4 =>
2 RCOONa + CaSO4 = (RCOO)2Ca + Na2SO4
Cu + NaCl = Cu(NaCl) =>
Cu + NaCl = Cu(NaCl)
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + H2O(l) =>
H2SO4(aq) + Ba(OH)2(aq) = BaSO4(aq) + 2 H2O(l)
BaCrO4(s) + HCl(aq) = BaCl2(aq) + H2CrO4(s) =>
BaCrO4(s) + 2 HCl(aq) = BaCl2(aq) + H2CrO4(s)
PH3 + Na2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 PH3 + 4 Na2Cr2O7 + 16 H2SO4 = 3 H3PO4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 16 H2O
HReO4 + KNO2 = HNO2 + KReO4 =>
HReO4 + KNO2 = HNO2 + KReO4
Al + HCl = Al(Cl)3 + H1 =>
Al + 3 HCl = Al(Cl)3 + 3 H1
CH2 + HOH = CH4O =>
CH2 + HOH = CH4O
Mn2O3 + H2 = Mn3O4 + H2O =>
3 Mn2O3 + H2 = 2 Mn3O4 + H2O
K2CrO4 + NH4I + H2O = Cr(OH)3 + I + KOH + NH4OH =>
K2CrO4 + 3 NH4I + 4 H2O = Cr(OH)3 + 3 I + 2 KOH + 3 NH4OH
HBr(aq) + Ca(OH)2(s) = H2O(l) + CaBr2(aq) =>
2 HBr(aq) + Ca(OH)2(s) = 2 H2O(l) + CaBr2(aq)
MgCl2 + Ca(No3)2 = Mg(No3)2 + CaCl2 =>
MgCl2 + Ca(No3)2 = Mg(No3)2 + CaCl2
(B2H6) + O2 = HBO2 + H2O =>
(B2H6) + 3 O2 = 2 HBO2 + 2 H2O
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
PaI5 = I2 + Pa =>
2 PaI5 = 5 I2 + 2 Pa
CaC2 + HOH = C2H2 + CaO =>
CaC2 + HOH = C2H2 + CaO
C17H2000COOH + O2 = CO2 + H2O =>
4 C17H2000COOH + 2069 O2 = 72 CO2 + 4002 H2O
CaCO3 + FeCl2 = CaCl2 + FeCO3 =>
CaCO3 + FeCl2 = CaCl2 + FeCO3
Ti(OH)3 + HBrO2 = Ti(OH)2 + BrO2 + H2O =>
Ti(OH)3 + HBrO2 = Ti(OH)2 + BrO2 + H2O
Li2B4O7 + HCl + H2O = LiCl + B2O3*4H2O =>
Li2B4O7 + 2 HCl + 7 H2O = 2 LiCl + 2 B2O3*4H2O
Na2 + H2SO4 = NaSO4 + H2 =>
Na2 + 2 H2SO4 = 2 NaSO4 + 2 H2
KSCN = K + SCN =>
KSCN = K + SCN
CN{-} + OH{-} + Cu(NH3)4{2+} = Cu(CN)3{2-} + NH3 + CNO{-} + H2O =>
7 CN{-} + 2 OH{-} + 2 Cu(NH3)4{2+} = 2 Cu(CN)3{2-} + 8 NH3 + CNO{-} + H2O
HCOOC2H5 + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCOOC2H5 + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
Be + Cl = BeCl7 =>
Be + 7 Cl = BeCl7
FeC2O4(H2O)2 = FeCO3 + H2O + CO =>
FeC2O4(H2O)2 = FeCO3 + 2 H2O + CO
Cr(NO3)3 + ZnCl2 = CrCl2 + (NO3)3Zn =>
Cr(NO3)3 + ZnCl2 = CrCl2 + (NO3)3Zn
CaCO3 + KMnO4 + H2O = Ca(OH)2 + Ca2(CO3)3 + KOH + MnO2 =>
9 CaCO3 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 3 Ca2(CO3)3 + 2 KOH + 2 MnO2
S3H8 + O2 = SO2 + H2O =>
S3H8 + 5 O2 = 3 SO2 + 4 H2O
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
KOH + Br2 = KBr + H2O + KBrO =>
2 KOH + Br2 = KBr + H2O + KBrO
MgOHBr + HCl = MgCl2 + MgBr2 + H2O =>
2 MgOHBr + 2 HCl = MgCl2 + MgBr2 + 2 H2O
CaCl2 + CaSO4 = Ca(ClO)2 + CaS =>
2 CaCl2 + CaSO4 = 2 Ca(ClO)2 + CaS
KPO4 + (NH4)SO4 = KSO4 + (NH4)PO4 =>
KPO4 + (NH4)SO4 = KSO4 + (NH4)PO4
Ba(OH)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(OH)2(aq) =>
Ba(OH)2(aq) + ZnSO4(aq) = BaSO4(s) + Zn(OH)2(aq)
Hg[NO3]2 = Hg + NO2 + O2 =>
Hg[NO3]2 = Hg + 2 NO2 + O2
LiCrO42 + BaCl = LiCl + BaCrO42 =>
LiCrO42 + BaCl = LiCl + BaCrO42
NaOH + Fe(OH)3 = H2O + NaFeO2 =>
NaOH + Fe(OH)3 = 2 H2O + NaFeO2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
K2[Co(CNS)4] + KCl + H2O = [Co(H2O)]Cl2 + KCNS =>
K2[Co(CNS)4] + 2 KCl + H2O = [Co(H2O)]Cl2 + 4 KCNS
C6H5NH2 + CH3COCH3 = CH3C(NC6H5)CH3 + H2O =>
C6H5NH2 + CH3COCH3 = CH3C(NC6H5)CH3 + H2O
Fe2S3 + H2SO4 = Fe2(SO3)3 + H2S =>
4 Fe2S3 + 9 H2SO4 = 4 Fe2(SO3)3 + 9 H2S
H2SO4 + NaCN = HNC + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HNC + Na2SO4
Na2CO3 + Bi2O3 + TiO2 = Na5Bi5TiO3 + CO2 + O2 =>
5 Na2CO3 + 5 Bi2O3 + 2 TiO2 = 2 Na5Bi5TiO3 + 5 CO2 + 9 O2
CH3((CH)2)4CH3 + O2 = CO2 + H2O =>
2 CH3((CH)2)4CH3 + 27 O2 = 20 CO2 + 14 H2O
Fe3O4 + C = CO2 + Fe =>
Fe3O4 + 2 C = 2 CO2 + 3 Fe
Sr(NO3)2 + (NH4)2SO4(aq) = SrSO4(s) + NH4NO3(aq) =>
Sr(NO3)2 + (NH4)2SO4(aq) = SrSO4(s) + 2 NH4NO3(aq)
C6H5NH2 + CH3COCH3 = CH3C(NC6H5)CH3 + H2O =>
C6H5NH2 + CH3COCH3 = CH3C(NC6H5)CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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