| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
Sn(NO3)4 + Li2S = LiNO3 + SnS2 =>
Sn(NO3)4 + 2 Li2S = 4 LiNO3 + SnS2
NaHCO3(s) + H2SO4(l) = Na2SO4(l) + CO2(g) + H2O(ac) =>
2 NaHCO3(s) + H2SO4(l) = Na2SO4(l) + 2 CO2(g) + 2 H2O(ac)
H2SiO3 + HCl = SiCl4 + H2O =>
H2SiO3 + 4 HCl = SiCl4 + 3 H2O
CH3COOH + H2O2 = C2H4O3 + H2O =>
CH3COOH + H2O2 = C2H4O3 + H2O
HSO3{-} + I2 + H2O = I{-} + SO4{-2} + H{+} =>
HSO3{-} + I2 + H2O = 2 I{-} + SO4{-2} + 3 H{+}
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
SnO + H2SO4 = SnSO4 + H2O =>
SnO + H2SO4 = SnSO4 + H2O
FeTiO3 + O2 = Fe2TiO5 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2TiO5 + 2 TiO2
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
CuSO4 + C6H8O7 = Cu3(C6H5O7)2 + H2SO4 =>
3 CuSO4 + 2 C6H8O7 = Cu3(C6H5O7)2 + 3 H2SO4
N2 + S = NS =>
N2 + 2 S = 2 NS
S + CI2 = S2CI2 =>
2 S + CI2 = S2CI2
Cu + N = Cu2N =>
2 Cu + N = Cu2N
Ca(NO3)2(aq) + Na2S(aq) = CaS + Na2(NO3)2 =>
Ca(NO3)2(aq) + Na2S(aq) = CaS + Na2(NO3)2
BaO(s) + SO3(g) = BaSO4(s) =>
BaO(s) + SO3(g) = BaSO4(s)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C12H22O11 + Ca(OH)2 = CH3CH2OH + CaCO3 + H2O =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 4 CaCO3 + 3 H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + Cr2(SO4)3 + K2SO4 + H2O =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 11 Cr2(SO4)3 + 11 K2SO4 + 62 H2O
HClO + Ag2O = H2O + AgClO =>
2 HClO + Ag2O = H2O + 2 AgClO
Ba(ClO4)2 + RbOH = Ba(OH)2 + RbClO4 =>
Ba(ClO4)2 + 2 RbOH = Ba(OH)2 + 2 RbClO4
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
CaCO3 + HCI = CaCI + CO3H =>
CaCO3 + HCI = CaCI + CO3H
NaI + O2 = NaIO =>
2 NaI + O2 = 2 NaIO
Ar + H2O = ArOH + H2 =>
2 Ar + 2 H2O = 2 ArOH + H2
Al(CH3COO)3 + H2O = Al(OH)2CH3COO + CH3COOH =>
Al(CH3COO)3 + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
HI + Cu = HCu + I =>
HI + Cu = HCu + I
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
C4H6 + KMnO4 + H2SO4 = C4H6O4 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 8 KMnO4 + 12 H2SO4 = 5 C4H6O4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
N2(g) + Br2(g) = NBr3(g) =>
N2(g) + 3 Br2(g) = 2 NBr3(g)
Pb(NO3)2(ac) + NaCl(ac) = PbCl2 + NaNO3 =>
Pb(NO3)2(ac) + 2 NaCl(ac) = PbCl2 + 2 NaNO3
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
K2Cr2O7 + BaCl2 + NaOH = BaCr2O7 + KOH + NaCl =>
K2Cr2O7 + BaCl2 + 2 NaOH = BaCr2O7 + 2 KOH + 2 NaCl
Mn6 + O2 = MnO =>
Mn6 + 3 O2 = 6 MnO
SO2 + Ba(OH)2 = BaSO3 + H2O =>
SO2 + Ba(OH)2 = BaSO3 + H2O
C4 + H = C3H8 =>
3 C4 + 32 H = 4 C3H8
NaHCO3 + C2H2O4 = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + 4 C2H2O4 = 3 H2O + 7 CO2 + NaC2H3O2
C2H2 + I2 = CHI =>
C2H2 + I2 = 2 CHI
Rb + H3PO4 = Rb3PO4 + H2 =>
6 Rb + 2 H3PO4 = 2 Rb3PO4 + 3 H2
N2O + NaOH = NOH + Na2O =>
N2O + 2 NaOH = 2 NOH + Na2O
*MgCO3*CaCO3 + HCl = H2O + CO2 + MgCl2 + CaCl2 =>
*MgCO3*CaCO3 + 4 HCl = 2 H2O + 2 CO2 + MgCl2 + CaCl2
Ca(s) + Al(NO3)3(aq) = Ca(NO3)2 + Al =>
3 Ca(s) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2 + 2 Al
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
Mg2 + F2 = MgF2 =>
Mg2 + 2 F2 = 2 MgF2
Fe2 + NaOH = Fe3NaOH =>
3 Fe2 + 2 NaOH = 2 Fe3NaOH
K + (NO3)2 = K(NO3)2 =>
K + (NO3)2 = K(NO3)2
C6H12 + O2(g) = CO2(g) + H2O(g) =>
C6H12 + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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