| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 KOH + Bi(OH)3 = KBiO3 + 2 K2MnO4 + 3 H2O
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
HIO4 + H2O = H5IO6 =>
HIO4 + 2 H2O = H5IO6
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
BeO + NaOH = NaBeO + HO =>
BeO + NaOH = NaBeO + HO
HNO3(aq) + NaOH = NaNO3 + H2O =>
HNO3(aq) + NaOH = NaNO3 + H2O
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
NaOH(s) + H2SO4(l) = Na2SO4(aq) + H2O =>
2 NaOH(s) + H2SO4(l) = Na2SO4(aq) + 2 H2O
BaCO3 + Bi2O3 = Bi6Ba2O11 + CO2 =>
2 BaCO3 + 3 Bi2O3 = Bi6Ba2O11 + 2 CO2
H2O + Cr2O7{2-} + CH3OH = CH2O + Cr{3+} + OH{-} =>
H2O + Cr2O7{2-} + 3 CH3OH = 3 CH2O + 2 Cr{3+} + 8 OH{-}
CH2 + H2 = CH3CH3 =>
2 CH2 + H2 = CH3CH3
NI = N + I2 =>
2 NI = 2 N + I2
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
Ni + SnSO4 = NiSO4 + Sn =>
Ni + SnSO4 = NiSO4 + Sn
C10H16 + Br2 = C10H16Br2 =>
C10H16 + Br2 = C10H16Br2
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O =>
CH3(CH2)14COOH + NaOH = CH3(CH2)14COONa + H2O
Cr2O7{-2} + H{+} + CH3CH(OH)CH3 = Cr{+3} + H2O + CH3COCH3 =>
Cr2O7{-2} + 8 H{+} + 3 CH3CH(OH)CH3 = 2 Cr{+3} + 7 H2O + 3 CH3COCH3
Fe(NO3)3 + KI = K(NO3) + FeI3 =>
Fe(NO3)3 + 3 KI = 3 K(NO3) + FeI3
Nb + Se = NbSe2 =>
Nb + 2 Se = NbSe2
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
P4(s) + O(g) = P2O5(s) =>
P4(s) + 10 O(g) = 2 P2O5(s)
K2CO3(aq) + FeCl3(aq) = K2Cl3(aq) + FeCO3(s) =>
K2CO3(aq) + FeCl3(aq) = K2Cl3(aq) + FeCO3(s)
C6H12O6(l) = C2H5OH(l) + CO2(g) =>
C6H12O6(l) = 2 C2H5OH(l) + 2 CO2(g)
Mg(NO3)2 + Al(NO3)3 + NH2CONH2 = MgAl2O4 + H2O + CO2 + N2 =>
3 Mg(NO3)2 + 6 Al(NO3)3 + 20 NH2CONH2 = 3 MgAl2O4 + 40 H2O + 20 CO2 + 32 N2
H2(g) + Br2(g) = HBr(g) =>
H2(g) + Br2(g) = 2 HBr(g)
Hg + HCl + CHCl3 = HgCl2 + CH2Cl2 =>
Hg + HCl + CHCl3 = HgCl2 + CH2Cl2
Mg(HCO3)2(aq) + HCl(aq) = MgCl2(aq) + H2O + CO2(g) =>
Mg(HCO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O + 2 CO2(g)
Co(NO3)2 + NaBr = CoBr2 + Na(NO3) =>
Co(NO3)2 + 2 NaBr = CoBr2 + 2 Na(NO3)
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
NH4NgPO4 = NH3 + Ng2P2O7 + H2O =>
2 NH4NgPO4 = 2 NH3 + Ng2P2O7 + H2O
BF3 + Fe = FeB + F2 =>
2 BF3 + 2 Fe = 2 FeB + 3 F2
HCl(aq) + H2O(l) = H3O(aq) + Cl(l) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(l)
C3H8 + O2 = O2H8 + C3 =>
C3H8 + O2 = O2H8 + C3
C4H6 + HCl = C4H4Cl + H2 =>
2 C4H6 + 2 HCl = 2 C4H4Cl + 3 H2
Cr3 + PbS = Cr2S3 + Pb =>
2 Cr3 + 9 PbS = 3 Cr2S3 + 9 Pb
CuSO4 + KI + Na2SO3 = CuI + I2 + Na2SO4 + K2SO3 =>
2 CuSO4 + 4 KI + 2 Na2SO3 = 2 CuI + I2 + 2 Na2SO4 + 2 K2SO3
KH2AsO4 = KH2{+} + AsO4{-} =>
KH2AsO4 = KH2{+} + AsO4{-}
H2SO4 + Cl2Ba = SO4Ba + HCl =>
H2SO4 + Cl2Ba = SO4Ba + 2 HCl
carbon + water = carbonmonoxide + hydrogen =>
C + H2O = CO + H2
Mg + Sn(No3)2 = Mg(No3)2 + Sn =>
Mg + Sn(No3)2 = Mg(No3)2 + Sn
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
KMnO4 + Fe = K2O + MnO + Fe2O3 =>
6 KMnO4 + 10 Fe = 3 K2O + 6 MnO + 5 Fe2O3
N2 + HCl = NH3 + Cl2 =>
N2 + 6 HCl = 2 NH3 + 3 Cl2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
CuSO4 + Na2CO3 + H2O = Cu3(OH)2(CO3)2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3(OH)2(CO3)2 + 3 Na2SO4 + CO2
S8 + AgF = S2F2 + Ag =>
S8 + 8 AgF = 4 S2F2 + 8 Ag
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2)(aq) + Hg2Cl2(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + Hg2Cl2(aq)
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH2)2 + H2SO4 + NHO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = Ba(NH2)2 + 2 H2SO4 + 2 NHO3
CaC2 + H2O(l) = Ca(OH)2 + C2H2(g) =>
CaC2 + 2 H2O(l) = Ca(OH)2 + C2H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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