Équations équilibrées la veille | Équations équilibrées le lendemain |
CdSO4 + H2S = CdS + H2SO4
KHCO3 + [Ca(OH)]NO3 = CaCO3 + KNO3 + H2O =>
KHCO3 + [Ca(OH)]NO3 = CaCO3 + KNO3 + H2O
NaN3(a) = Na(s) + N2(g) =>
2 NaN3(a) = 2 Na(s) + 3 N2(g)
AgNO3 + O2 = Ag2O + NO3 =>
4 AgNO3 + O2 = 2 Ag2O + 4 NO3
Cl2 + NaBr = Br(aq) + NaCl =>
Cl2 + 2 NaBr = 2 Br(aq) + 2 NaCl
Zn(s) + Ag{+} = Zn{2+}(aq) + Ag(s) =>
Zn(s) + 2 Ag{+} = Zn{2+}(aq) + 2 Ag(s)
N1 = N2 =>
2 N1 = N2
H2O2 + KBr = Br + KOH =>
H2O2 + 2 KBr = 2 Br + 2 KOH
CH4(g) + HBr(g) = CBr4(g) + H2(g) =>
CH4(g) + 4 HBr(g) = CBr4(g) + 4 H2(g)
Cr2O7{2-} + S{2-} + H3O{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{2-} + 24 S{2-} + 112 H3O{+} = 16 Cr{3+} + 3 S8 + 168 H2O
Ba(NO3)2 + (NH4)2CO3 = (NH4)2CO3Ba(NO3)2 =>
Ba(NO3)2 + (NH4)2CO3 = (NH4)2CO3Ba(NO3)2
PbS + O2 = Pb(O)2 + S(O)2 =>
PbS + 2 O2 = Pb(O)2 + S(O)2
ClO2 + H2O = HCl + OH =>
ClO2 + 3 H2O = HCl + 5 OH
Ca + HClO2 = Ca(ClO2) + H2 =>
2 Ca + 2 HClO2 = 2 Ca(ClO2) + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
AlC + H2O = Al(OH) + CH =>
AlC + H2O = Al(OH) + CH
C6H8O7 + CaCO3 = CO2 + H2O + Ca3(C6H5O7)2 =>
2 C6H8O7 + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3(C6H5O7)2
NaCl(s) + HCl(l) = Cl2 + NaH =>
NaCl(s) + HCl(l) = Cl2 + NaH
NO + O2 = ONO =>
2 NO + O2 = 2 ONO
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MAP = MA + P =>
MAP = MA + P
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
NaOH + CuSO4 = (Na)2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = (Na)2SO4 + Cu(OH)2
HgCO3 + NH4Cl = HgCl2 + (NH4)2CO3 =>
HgCO3 + 2 NH4Cl = HgCl2 + (NH4)2CO3
NaCl + H2SO4 = Cl2 + SO2 + H2O + Na2SO4 =>
2 NaCl + 2 H2SO4 = Cl2 + SO2 + 2 H2O + Na2SO4
Ni + CO3 = Ni(CO3)2 =>
Ni + 2 CO3 = Ni(CO3)2
SO2 + CaO = SCa + O2 =>
2 SO2 + 2 CaO = 2 SCa + 3 O2
C5H10 + KMnO4 + Na2CO3 = C5H10O2 + K2CO3 + Na2O + MnO2 =>
3 C5H10 + 4 KMnO4 + 2 Na2CO3 = 3 C5H10O2 + 2 K2CO3 + 2 Na2O + 4 MnO2
Cu1Cl2 + Al = Cu + AlCl3 =>
3 Cu1Cl2 + 2 Al = 3 Cu + 2 AlCl3
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
C17H21NO4 = C17H21N + O4 =>
C17H21NO4 = C17H21N + O4
Fe2(SO4)3 + AgNO3 = Fe2NO3 + Ag(SO4)3 =>
Fe2(SO4)3 + AgNO3 = Fe2NO3 + Ag(SO4)3
BeF2(c) + Mg(c) = MgF2(c) + Be(c) =>
BeF2(c) + Mg(c) = MgF2(c) + Be(c)
C4H9Br + Na = NaBr + C8H18 =>
2 C4H9Br + 2 Na = 2 NaBr + C8H18
N1 = N2 =>
2 N1 = N2
Cl2(g) + CH4 = CCl4 + HCl =>
4 Cl2(g) + CH4 = CCl4 + 4 HCl
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
*BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
*BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Zn + HNO3 + H2O = ZnO + NH3 =>
4 Zn + HNO3 + H2O = 4 ZnO + NH3
Sr(NO3)2 + Fe(NO3)3*9H2O + C10H16N2O8 + AgNO3 + Mn(NO3)2*4H2O = Sr07Fe05Ag03Mn05O3 + H2O + CO2 + NO2 =>
56 Sr(NO3)2 + 40 Fe(NO3)3*9H2O + 13 C10H16N2O8 + 24 AgNO3 + 40 Mn(NO3)2*4H2O = 8 Sr07Fe05Ag03Mn05O3 + 624 H2O + 130 CO2 + 362 NO2
C6H22 + O2 = CO2 + H2O =>
2 C6H22 + 23 O2 = 12 CO2 + 22 H2O
MnO + NH4Cl = MnCl2 + H2O + NH3 =>
MnO + 2 NH4Cl = MnCl2 + H2O + 2 NH3
CO2 + H2O = C2H5(OH) + O2 =>
2 CO2 + 3 H2O = C2H5(OH) + 3 O2
(Cr2)S3 + Mn(N(O3))2 + (Na2)C(O3) = NO + CO2 + (Na2)CrO4 + NaMnO4 + (Na2)SO4 =>
(Cr2)S3 + 30 Mn(N(O3))2 + 20(Na2)C(O3) = 60 NO + 20 CO2 + 2(Na2)CrO4 + 30 NaMnO4 + 3(Na2)SO4
KBrO = KBr + O2 =>
2 KBrO = 2 KBr + O2
NaHSO3(s) + H2O(l) = NaH3O2(aq) + SO2(g) =>
NaHSO3(s) + H2O(l) = NaH3O2(aq) + SO2(g)
SO2 + HNO3 = NO + SO3 + H2O =>
3 SO2 + 2 HNO3 = 2 NO + 3 SO3 + H2O
CH3OH(s) + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH(s) + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
BF3 + NaH = NaBF4 + B2H6 =>
8 BF3 + 6 NaH = 6 NaBF4 + B2H6
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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