| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2CO3 + H2O2 = Na2CO3*15H2O2 =>
Na2CO3 + 15 H2O2 = Na2CO3*15H2O2
CI + KBr = KCI + Br =>
CI + KBr = KCI + Br
C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + CO2 + H2O =>
2 C17H35COOH + Ca(HCO3)2 = (C17H35COO)2Ca + 2 CO2 + 2 H2O
MgO + NaI = Na2O + MgI2 =>
MgO + 2 NaI = Na2O + MgI2
ClO{3¯} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO{3¯} + 6 I{-} + 2 H{+} = Cl{-} + 3 I2 + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
C6H8(l) + O2(g) = CO2(g) + H2O(l) =>
C6H8(l) + 8 O2(g) = 6 CO2(g) + 4 H2O(l)
Ba + AuSO4 = BaAu + SO4 =>
Ba + AuSO4 = BaAu + SO4
Fe + HNO3 = NO2 + Fe(NO3)2 + H2O =>
Fe + 4 HNO3 = 2 NO2 + Fe(NO3)2 + 2 H2O
C12H22O11 + HNO3 = C2H2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 C2H2O4 + 36 NO2 + 23 H2O
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + CH3CO2H =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 CH3CO2H
F2 + NO = FNO =>
F2 + 2 NO = 2 FNO
(NH4)2MoO4 + HCl + SnCl2 = Mo5O14 + H2SnCl6 + NH4Cl + H2O =>
5(NH4)2MoO4 + 14 HCl + SnCl2 = Mo5O14 + H2SnCl6 + 10 NH4Cl + 6 H2O
C57H100O6 + O2 = CO2 + H2O =>
C57H100O6 + 79 O2 = 57 CO2 + 50 H2O
KHCO3 + HBr = KBr + CO2 + H2O =>
KHCO3 + HBr = KBr + CO2 + H2O
K + N2 = K3N5 =>
6 K + 5 N2 = 2 K3N5
Sr(CO3)2 + CH3COOH = Sr(CH3COO)2 + H2O + CO2 =>
4 Sr(CO3)2 + 9 CH3COOH = 4 Sr(CH3COO)2 + 6 H2O + 10 CO2
Mg(s) + MnO(s) = MgO(s) + Mn =>
Mg(s) + MnO(s) = MgO(s) + Mn
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + AlCl3 + H2O = CO2 + Al(OH)3 + NaCl =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaCl
KMnO4 + Al = K2O + Al2O3 + Mn =>
6 KMnO4 + 14 Al = 3 K2O + 7 Al2O3 + 6 Mn
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + NH3 =>
(NH4)3PO4 + NaOH = NaH2PO4 + H2O + 3 NH3
Al(NO3)3 + LiOH = Al(OH)3 + LiNO3 =>
Al(NO3)3 + 3 LiOH = Al(OH)3 + 3 LiNO3
Cu(s) + Ag(NO3)2(ac) = Cu(NO3)2(ac) + Ag(s) =>
Cu(s) + Ag(NO3)2(ac) = Cu(NO3)2(ac) + Ag(s)
HCl(ac) + LiOH = LiCl + H2O =>
HCl(ac) + LiOH = LiCl + H2O
OH + CaCl2 = OCl2 + CaH =>
OH + CaCl2 = OCl2 + CaH
FeOHSO4 + Fe(OH)3 = [Fe(OH)2]2SO4 =>
FeOHSO4 + Fe(OH)3 = [Fe(OH)2]2SO4
CuCl2*H20 = CuCl2 + H2 =>
CuCl2*H20 = CuCl2 + 10 H2
HC2H3O2 + Ca(OH)2 = H2(OH)2 + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = H2(OH)2 + Ca(C2H3O2)2
(C14H28O2) + C3H8O3 = C45H86O6 + (C2H5)2O =>
19(C14H28O2) + C3H8O3 = 5 C45H86O6 + 11(C2H5)2O
N2O(g) + H2(g) = NH3(g) + H2O(g) =>
N2O(g) + 4 H2(g) = 2 NH3(g) + H2O(g)
Fl + O2 = FlO =>
2 Fl + O2 = 2 FlO
CH3COCH3 + Cl2 = CH2ClCOCH2Cl + H2 =>
CH3COCH3 + Cl2 = CH2ClCOCH2Cl + H2
C6H12N4 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
5 C6H12N4 + 36 KNO3 = 18 K2CO3 + 30 H2O + 12 CO2 + 28 N2
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6O7 =>
54 NaHCO3 + 13 C6H8O7 = 24 CO2 + 79 H2O + 18 Na3C6O7
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + K[Cr(OH)4] =>
3 Zn + K2Cr2O7 + 6 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 K[Cr(OH)4]
GCl3 + NH3 + H2O = NH4Cl + G(OH)3 =>
GCl3 + 3 NH3 + 3 H2O = 3 NH4Cl + G(OH)3
H2SO4 + KOH = K2SO4 + H2O = H =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ni4CO3(OH)6(H2O)4 + C6H8O7 = C6H4O7Ni2 + H2O + CO2 =>
Ni4CO3(OH)6(H2O)4 + 2 C6H8O7 = 2 C6H4O7Ni2 + 11 H2O + CO2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
Fe{3+} + OH{-} = Fe(OH){2} =>
Fe{3+} + OH{-} = Fe(OH){2}
CuS(s) + HNO3 = Cu(NO3)2 + H2O + NO(g) + S(s) =>
3 CuS(s) + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO(g) + 3 S(s)
As + HNO3 = As(NO3)3 + NO(g) + H2O =>
As + 4 HNO3 = As(NO3)3 + NO(g) + 2 H2O
Zn(OH)2 + HPO4 = Zn(PO4)2 + H2O =>
Zn(OH)2 + 2 HPO4 = Zn(PO4)2 + 2 H2O
C2H5OH + C2H2O4 = C4H6O2 + H2O =>
7 C2H5OH + 3 C2H2O4 = 5 C4H6O2 + 9 H2O
CuNO3 + K2S = Cu2S + KNO3 =>
2 CuNO3 + K2S = Cu2S + 2 KNO3
VOSO4 + H2O2 + H2SO4 = (VO)2(SO4)3 + H2O =>
2 VOSO4 + H2O2 + H2SO4 = (VO)2(SO4)3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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