| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 AgNO3 = 2 ClAg + Cu(NO3)2
PO2 + NaOH = NaHPO3 =>
PO2 + NaOH = NaHPO3
AgNO3 + CH3COO = AgCH3COO + NO3 =>
AgNO3 + CH3COO = AgCH3COO + NO3
(CH3COO)2Pb + H2O = CH3COOH + Pb(OH)2 =>
(CH3COO)2Pb + 2 H2O = 2 CH3COOH + Pb(OH)2
ZnF2(aq) + H2O = ZnO + F2H2 =>
ZnF2(aq) + H2O = ZnO + F2H2
Ca + H2CO3 = CaO3 + CH2 =>
Ca + H2CO3 = CaO3 + CH2
Fe = Fe*2 =>
Fe = Fe*2
Al(OH)3 + Ca(OH)3 = Ca(AlO2)3 + H2O =>
3 Al(OH)3 + Ca(OH)3 = Ca(AlO2)3 + 6 H2O
NaOH + AgNO3 = OHNO3 + AgNa =>
NaOH + AgNO3 = OHNO3 + AgNa
Fe(NO3)3 + Na2(CO3)2 = Fe(CO3)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(CO3)2 = 2 Fe(CO3)3 + 6 Na(NO3)
B2H6 + CO2 = H2O + B2O3 + C =>
B2H6 + 3 CO2 = 3 H2O + B2O3 + 3 C
RbI + B2(CO3)3 = BI3 + Rb2CO3 =>
6 RbI + B2(CO3)3 = 2 BI3 + 3 Rb2CO3
MgCO3 + Cl2 = MgCl2 + MgClO2 + CO2 =>
4 MgCO3 + 3 Cl2 = 2 MgCl2 + 2 MgClO2 + 4 CO2
Mg2SiO4(s) + HCl(l) = MgCl2 + SiO2(s) + H2O(l) =>
Mg2SiO4(s) + 4 HCl(l) = 2 MgCl2 + SiO2(s) + 2 H2O(l)
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
KMnO4 + AlI3 + H2SO4 = Al2(SO4)3 + MnSO4 + K2SO4 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 15 I2 + 24 H2O
KMnO4 + HC1 = KC1 + Mn2 + H2O + C12 =>
12 KMnO4 + 96 HC1 = 12 KC1 + 6 Mn2 + 48 H2O + 7 C12
KI(aq) + Cl(g) = KCl(aq) + I2(s) =>
2 KI(aq) + 2 Cl(g) = 2 KCl(aq) + I2(s)
H2C2O4 + Ba(OH)2 = H2(OH)2 + BaC2O4 =>
H2C2O4 + Ba(OH)2 = H2(OH)2 + BaC2O4
(NH4) + H2O = H3O + NH3 =>
(NH4) + H2O = H3O + NH3
AlCl3 + Na2S2O3 + H2O = SO2 + S + Al(OH)3 + NaCl =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 3 SO2 + 3 S + 2 Al(OH)3 + 6 NaCl
Zn + AuC2H3O2 = Au + Zn(C2H3O2)2 =>
Zn + 2 AuC2H3O2 = 2 Au + Zn(C2H3O2)2
Fe3O3 + HCl = FeCl2 + H2O =>
Fe3O3 + 6 HCl = 3 FeCl2 + 3 H2O
N2H4 + O2(g) = N2 + H2O =>
N2H4 + O2(g) = N2 + 2 H2O
BiCl3 + H2S = BiS + Cl2 + H2 =>
2 BiCl3 + 2 H2S = 2 BiS + 3 Cl2 + 2 H2
aluminum + hydrogenbromide = AlBr3 + hydrogen =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Hg(NO3)2 = Hg + (NO2) + O =>
Hg(NO3)2 = Hg + 2(NO2) + 2 O
H3PO4 + CuCl2 = Cu3(PO4)2 + HCl =>
2 H3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 HCl
Cu(SO) + Zn = Zn(SO) + Cu =>
Cu(SO) + Zn = Zn(SO) + Cu
MnO4 + Cl = MnCl + O2 =>
MnO4 + Cl = MnCl + 2 O2
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(g) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3(g)
Mn3 + Cl2 = MnCl2 =>
Mn3 + 3 Cl2 = 3 MnCl2
HCl + MgCO3 = MgCl2(s) + H2CO3 =>
2 HCl + MgCO3 = MgCl2(s) + H2CO3
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq) =>
HCL(aq) + NAOH(aq) = H2O(l) + NACL(aq)
Cl2 + HIO3 = HClO3 + I2 =>
Cl2 + 2 HIO3 = 2 HClO3 + I2
CuNO3 + KCO3 = CuCO3 + KNO3 =>
CuNO3 + KCO3 = CuCO3 + KNO3
FeCl3 + Pb(NO3)2 = Fe(NO3)3 + Pb3Cl6 =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + Pb3Cl6
C2O4H2 + KMnO4 + H2SO4 = MnSO4 + H2O + CO2 + KSO4 =>
2 C2O4H2 + KMnO4 + 2 H2SO4 = MnSO4 + 4 H2O + 4 CO2 + KSO4
C10H22 = C6H16 + C2H4 =>
2 C10H22 = C6H16 + 7 C2H4
Zinc + SnCl2 = zincchloride + tin =>
Zn + SnCl2 = ZnCl2 + Sn
Mn3 + Cl2 = MnCl2 =>
Mn3 + 3 Cl2 = 3 MnCl2
MnO4{-} + ClO2{-} + H2O = OH{-} + MnO2 + ClO4{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 OH{-} + 4 MnO2 + 3 ClO4{-}
CH3COOH + H2O = H + CH3OO =>
CH3COOH + 2 H2O = 2 H + 2 CH3OO
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + H2O(l) =>
AgOH(s) + H3O(aq) + Br(aq) = AgBr(s) + 2 H2O(l)
NaYO3 + Na2SO3 + NaHSO3 = Y + Na2SO4 + H2O =>
2 NaYO3 + 3 Na2SO3 + 2 NaHSO3 = 2 Y + 5 Na2SO4 + H2O
Ca(OH) + Cl = Ca(ClO)2 + CaCl2 + H2O =>
4 Ca(OH) + 8 Cl = Ca(ClO)2 + 3 CaCl2 + 2 H2O
CdSO4 + Na2CO3 + H2O = Cd(OH)2 + Na2SO4 + NaHCO3 =>
CdSO4 + 2 Na2CO3 + 2 H2O = Cd(OH)2 + Na2SO4 + 2 NaHCO3
K2Cr2O7 + H2O2 = CrO5 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KOH + 3 H2O
Cl2 + NaAsO2 + NaOH = As + NaClO + H2O =>
3 Cl2 + 2 NaAsO2 + 4 NaOH = 2 As + 6 NaClO + 2 H2O
CrCl3 + KMnO4 + KOH = K2CrO4 + MnO2 + KCl + H2O =>
CrCl3 + KMnO4 + 4 KOH = K2CrO4 + MnO2 + 3 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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