| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br + 6 MnO4 = 3 Mn2O4 + 4 BrO3
Li + S = Li2S = Na2s =>
2 Li + S = Li2S
H2OsO4 + H2S = OsO2 + H2SO4 + H2O =>
4 H2OsO4 + H2S = 4 OsO2 + H2SO4 + 4 H2O
C3H9N + HCl = C3H9NH + Cl =>
C3H9N + HCl = C3H9NH + Cl
PbNO32 = PbO2 + NO2 + O =>
PbNO32 = PbO2 + NO2 + 28 O
K2[Zn(OH)4] + SO2 = Zn(OH)2 + KHSO3 =>
K2[Zn(OH)4] + 2 SO2 = Zn(OH)2 + 2 KHSO3
CO2 + Al(OH)3 = Al(HCO3)3 =>
3 CO2 + Al(OH)3 = Al(HCO3)3
C2H6O + O2 = CO2(g) + H2O(l) =>
C2H6O + 3 O2 = 2 CO2(g) + 3 H2O(l)
H{2} + Cl{2-} = HCl =>
H{2} + Cl{2-} = HCl
CU2S(s) + O2(g) = CU2O(s)4SO2(g) =>
CU2S(s) + 3 O2(g) = CU2O(s)4SO2(g)
C3H6O + Zn + H2O = C3H8O + Zn(OH)2 =>
C3H6O + Zn + 2 H2O = C3H8O + Zn(OH)2
CH3CHO + Ag(NH3)2OH = CH3COOH + Ag + H2O + NH3 =>
CH3CHO + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + H2O + 4 NH3
Ba + PbO = Pb + BaO =>
Ba + PbO = Pb + BaO
H2S + Na2SO3 = S + Na2S + H2O =>
3 H2S + Na2SO3 = 3 S + Na2S + 3 H2O
HCl(aq) + NaOH(aq) = NaCl + H2O =>
HCl(aq) + NaOH(aq) = NaCl + H2O
NaCl + Fe(C2H3O2)2 = NaC2H3O2 + FeCl2 =>
2 NaCl + Fe(C2H3O2)2 = 2 NaC2H3O2 + FeCl2
CH2CHCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH2CHCH2CH2CH3 + 15 O2 = 10 CO2 + 10 H2O
K[Al(OH)4](aq) + H2SO4 = Al(OH)3(aq) + H2O(l) + K2SO4(aq) =>
2 K[Al(OH)4](aq) + H2SO4 = 2 Al(OH)3(aq) + 2 H2O(l) + K2SO4(aq)
RaAt + TlCl = RaCl + AtTl =>
RaAt + TlCl = RaCl + AtTl
CH3COOH + NH3 = CH3NH3 + COOH =>
CH3COOH + NH3 = CH3NH3 + COOH
XAgNO3 + XCaCl2 = XAgCl + XCa(NO3)2 =>
2 XAgNO3 + XCaCl2 = 2 XAgCl + XCa(NO3)2
H2SO4(aq) + NaCO3(aq) = NaSO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + NaCO3(aq) = NaSO4(aq) + H2O + CO2(g)
Ti + Br4 = TiBr =>
4 Ti + Br4 = 4 TiBr
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 4 KCl + 3 H2SO4 = 2 CrO2Cl2 + 3 K2SO4 + 3 H2O
AlCl3 + Na3(PO4) = AlPO4 + NaCl =>
AlCl3 + Na3(PO4) = AlPO4 + 3 NaCl
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHCH2CH3 + [(CH3)3CNH3]Cl + HCCl2 =>
3(CH3CH2O)2POH + 7(CH3)3CNH2 + 8 CCl4 = 3(CH3CH2O)2PONHCH2CH3 + 4[(CH3)3CNH3]Cl + 14 HCCl2
Al + ZnSO4 = Al(SO4)3 + Zn =>
Al + 3 ZnSO4 = Al(SO4)3 + 3 Zn
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Pb + H2SO4 = Pb2(SO4)3 + SO2 + H2O =>
2 Pb + 6 H2SO4 = Pb2(SO4)3 + 3 SO2 + 6 H2O
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
KOH + (NH4)2SO4 = K + SO4 + H2O + NH3 =>
2 KOH + (NH4)2SO4 = 2 K + SO4 + 2 H2O + 2 NH3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO =>
KCH3COO + Pb(CH3COO)2 = K(CH3COO)2 + PbCH3COO
CaCl2 + HCl = Ca + Cl2HCl =>
CaCl2 + HCl = Ca + Cl2HCl
H2O2 + Ca + C20H14O4 = CaO + HC2OH14O4 =>
68 H2O2 + 90 Ca + C20H14O4 = 90 CaO + 10 HC2OH14O4
Ag(NO3)(aq) + KBr(aq) = AgBr(s) + K(NO3)(aq) =>
Ag(NO3)(aq) + KBr(aq) = AgBr(s) + K(NO3)(aq)
NaHCl3 = NaCl3 + H2 =>
2 NaHCl3 = 2 NaCl3 + H2
MgO + CuSO4 + H2SO3 = MgSO4 + Cu + H2SO4 =>
MgO + CuSO4 + H2SO3 = MgSO4 + Cu + H2SO4
H3VO4 + NaOH = Na3VO4 + H2O =>
H3VO4 + 3 NaOH = Na3VO4 + 3 H2O
HCOOH + K2S = KCOOH + H2S =>
2 HCOOH + K2S = 2 KCOOH + H2S
H3PO3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + H3PO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 H3PO4
Pb(NO3)2 + NaJ = PbJ2 + NaNO3 =>
Pb(NO3)2 + 2 NaJ = PbJ2 + 2 NaNO3
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3012 + H2O =>
180795.99999999MnS + 13 As2Cr10O35 + 210763.99999999H2SO4 = 180795.99999999HMnO4 + 25.999999999984AsH3 + 129.99999999999CrS3012 + 120326.99999999H2O
Zn{2+} + HS{-} = Zn(HS)2 =>
Zn{2+} + 2 HS{-} = Zn(HS)2
Hg + Na2Cr2O7 + H2O = NaOH + HgCr2O7 + H2 =>
Hg + Na2Cr2O7 + 2 H2O = 2 NaOH + HgCr2O7 + H2
Fe(OH)3 + CH3COOH = Fe + C2OOH + H2O =>
Fe(OH)3 + CH3COOH = Fe + C2OOH + 3 H2O
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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