| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(OH)3 + 3 SnO2{2-}{+} = 3 SnO3{2-} + 2 Bi + 3 H2O
NaCH3COOHCl = HCH3COO + NaCl =>
NaCH3COOHCl = HCH3COO + NaCl
C2H4 + CUO = CH3CO2H + CU =>
C2H4 + 2 CUO = CH3CO2H + 2 CU
C3H6 + H2 = C2H6 =>
2 C3H6 + 3 H2 = 3 C2H6
KMnO4 + CH2CH2 + H2O = CH2OHCH2OH + K2O + MnO2 =>
2 KMnO4 + 3 CH2CH2 + 3 H2O = 3 CH2OHCH2OH + K2O + 2 MnO2
CrCl3(aq) + NaOH(aq) = CrOH(aq) + NaCl3(aq) =>
CrCl3(aq) + NaOH(aq) = CrOH(aq) + NaCl3(aq)
K2Cr2O7 + Fe2(NH4)2SO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(NH4)2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 Fe2(NH4)2SO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe2(NH4)2(SO4)3 + 14 H2O
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)5] =>
Ca(OH)2 + Al(OH)3 = Ca[Al(OH)5]
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
C3H5O3Na + H2O = C3H5O3H + NaOH =>
C3H5O3Na + H2O = C3H5O3H + NaOH
HCNS + NaOH = NaCNS + H2O =>
HCNS + NaOH = NaCNS + H2O
MnO4{-} + Zn + H{+} = Mn{2+} + Zn{2+} + H2O =>
2 MnO4{-} + 5 Zn + 16 H{+} = 2 Mn{2+} + 5 Zn{2+} + 8 H2O
H + Cl(g) = HCl =>
H + Cl(g) = HCl
KF(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgF2(s) =>
2 KF(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgF2(s)
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Rb2O(aq) + H2O(l) = RbOH(s) =>
Rb2O(aq) + H2O(l) = 2 RbOH(s)
Ca(OH)2(aq) + H3PO4(aq) = CaPO4(s) + H3(OH)2(aq) =>
Ca(OH)2(aq) + H3PO4(aq) = CaPO4(s) + H3(OH)2(aq)
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
H2CO3 + K2O = KHCO3 + H2O =>
2 H2CO3 + K2O = 2 KHCO3 + H2O
R4 + Sq2T4 = SqR2 + TR2 =>
3 R4 + Sq2T4 = 2 SqR2 + 4 TR2
CH3CHOCH3 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
10 CH3CHOCH3 + 22 KMnO4 + 33 H2SO4 = 30 HCOOH + 22 MnSO4 + 11 K2SO4 + 38 H2O
ZnOH2 + KOH = K2Zn(OH)2 + H2O =>
ZnOH2 + 2 KOH = K2Zn(OH)2 + H2O
Na[Al(OH)4] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
FeCl3 + Mg + H2O = Fe(OH)3 + MgCl3 + H2 =>
2 FeCl3 + 2 Mg + 6 H2O = 2 Fe(OH)3 + 2 MgCl3 + 3 H2
SiO + HF = SiF2 + H2O =>
SiO + 2 HF = SiF2 + H2O
NaOH(aq) + AlCl3(aq) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(aq) = 3 NaCl(aq) + Al(OH)3(aq)
LiOH(aq) + MgCO3(s) = LiCO3 + MgOH =>
LiOH(aq) + MgCO3(s) = LiCO3 + MgOH
Cu + HNO3 = Cu(NO3)2 + N2OH + H2O =>
9 Cu + 22 HNO3 = 9 Cu(NO3)2 + 2 N2OH + 10 H2O
AgCl + NH4OH = Ag(NH3)2OH + HCl + H2O =>
AgCl + 2 NH4OH = Ag(NH3)2OH + HCl + H2O
HCNS + NaOH = NaCNS + H2O =>
HCNS + NaOH = NaCNS + H2O
K + H2Cl = H2 + KCl =>
K + H2Cl = H2 + KCl
Mg(s) + CuSO4(aq) = O2(g) + MgCuS(aq) =>
Mg(s) + CuSO4(aq) = 2 O2(g) + MgCuS(aq)
K(SO4) + Ba(NO3) = KNO3 + BaSO4 =>
K(SO4) + Ba(NO3) = KNO3 + BaSO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KI2 + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI2 + 5 H2SO4 = 8 I2 + H2S + 4 K2SO4 + 4 H2O
LiCl + H2SO4 = HCl + Li2SO4 =>
2 LiCl + H2SO4 = 2 HCl + Li2SO4
Cr2(SO4)2 + KClO3 + K(OH) = K2(CrO4) + KCl + K2SO4 + H2O =>
3 Cr2(SO4)2 + 4 KClO3 + 24 K(OH) = 6 K2(CrO4) + 4 KCl + 6 K2SO4 + 12 H2O
Na + H2O = ONaOH + H2 =>
2 Na + 4 H2O = 2 ONaOH + 3 H2
Fe(s) + CuSO4(ac) = Cu + FeSO4 =>
Fe(s) + CuSO4(ac) = Cu + FeSO4
MnO2 + HCl = MnCl + HO2 =>
MnO2 + HCl = MnCl + HO2
C9(H20) + O2 = CO2 + H2O =>
C9(H20) + 14 O2 = 9 CO2 + 10 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
CaCl2 + C = CaC2 + CCl4 =>
2 CaCl2 + 5 C = 2 CaC2 + CCl4
OKCIO3 = KCI + O2 =>
OKCIO3 = KCI + 2 O2
AlO + Li = LiO + Al =>
AlO + Li = LiO + Al
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
CO2 + H2 = CH3COOH + H2O =>
2 CO2 + 4 H2 = CH3COOH + 2 H2O
KNCS + NH4Cl = NH4NCS + KCl =>
KNCS + NH4Cl = NH4NCS + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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