| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NaHCO3 + HC6H7O7 = Na2C6H6O7 + H2O + CO2 =>
2 NaHCO3 + HC6H7O7 = Na2C6H6O7 + 2 H2O + 2 CO2
Cr(OH)2 + H2O + O2 = Cr(OH)3 =>
4 Cr(OH)2 + 2 H2O + O2 = 4 Cr(OH)3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2 + O2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2 + 3 O2
MnSO4 + KMnO4 + H2O = K2SO4 + H2SO4 + MnO2 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = K2SO4 + 2 H2SO4 + 5 MnO2
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
CH3COOH + LiAlH4 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
2 CH3COOH + LiAlH4 + 2 H2O = 2 CH3CH2OH + LiOH + Al(OH)3
KMnO4 + HBr = MnO2 + KBr + H2O + Br2 =>
2 KMnO4 + 8 HBr = 2 MnO2 + 2 KBr + 4 H2O + 3 Br2
Sr(s) + H2O = Sr(OH) + H2 =>
2 Sr(s) + 2 H2O = 2 Sr(OH) + H2
As + Zn + H2SO4 = ZnSO4 + H3As =>
2 As + 3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 H3As
Sr(OH)2(aq) + HCl(aq) = SrCl2 + H2O =>
Sr(OH)2(aq) + 2 HCl(aq) = SrCl2 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2C2O4(aq) + Fe(s) = FeC2O4 + H2(g) =>
H2C2O4(aq) + Fe(s) = FeC2O4 + H2(g)
Ba2 + CrO4 = BaO + Cr =>
2 Ba2 + CrO4 = 4 BaO + Cr
K2CO3 + La2O3 + Nb2O5 = KLaNb2O7 + CO2 =>
K2CO3 + La2O3 + 2 Nb2O5 = 2 KLaNb2O7 + CO2
Mg + H2CrO4 = MgCrO4 + H =>
Mg + H2CrO4 = MgCrO4 + 2 H
C2H4O2 + KOH = K2C2H2O2 + H2O =>
C2H4O2 + 2 KOH = K2C2H2O2 + 2 H2O
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
Al2(CO3)3 + C2H4O2 = Al(C2H3O2)3 + CO2 + H2O =>
Al2(CO3)3 + 6 C2H4O2 = 2 Al(C2H3O2)3 + 3 CO2 + 3 H2O
K(MnO4) + HCl = Cl2 + KCl + MnCl + H2O =>
K(MnO4) + 8 HCl = 3 Cl2 + KCl + MnCl + 4 H2O
Ge2O6 + H2O = Ge(OH)6 =>
Ge2O6 + 6 H2O = 2 Ge(OH)6
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
P4O10 + PCl5 = Cl3PO =>
P4O10 + 6 PCl5 = 10 Cl3PO
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
K2O + AlPO4 = K3PO4 + Al2O3 =>
3 K2O + 2 AlPO4 = 2 K3PO4 + Al2O3
BaCl2(aq) + HCl(aq) = BaCl + HCl2 =>
BaCl2(aq) + HCl(aq) = BaCl + HCl2
Bi(OH)3 + K2SnO2 = Bi + K2(SnO3) + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2(SnO3) + 3 H2O
C9H7COOH + O2 = CO2 + H2O =>
C9H7COOH + 11 O2 = 10 CO2 + 4 H2O
H2Cr2O7 + C2H5OH + H2O = Cr(OH)3 + CH3COOH =>
2 H2Cr2O7 + 3 C2H5OH + H2O = 4 Cr(OH)3 + 3 CH3COOH
CuCl2 + KOH = KCl2 + CuOH =>
CuCl2 + KOH = KCl2 + CuOH
Mg + Na2Al2Si2O7 = Na + MgAl2Si2O7 =>
Mg + Na2Al2Si2O7 = 2 Na + MgAl2Si2O7
KINO3 + Ag = KNO3 + AgI =>
KINO3 + Ag = KNO3 + AgI
AgK(CN)2 + NaClO = KCNO + AgCNO + NaCl =>
AgK(CN)2 + 2 NaClO = KCNO + AgCNO + 2 NaCl
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4 =>
CuSO4K2[Fe(CN)6] = Cu[Fe(CN)6]K2SO4
H3BO3 + Al(NO3)3*9H2O + Gd2O3 = GdAl3(BO3)4 + HNO3 + H2O =>
8 H3BO3 + 6 Al(NO3)3*9H2O + Gd2O3 = 2 GdAl3(BO3)4 + 18 HNO3 + 57 H2O
Fe2O3 + LiCl = FeCl3 + Li2O =>
Fe2O3 + 6 LiCl = 2 FeCl3 + 3 Li2O
C + HNO = N3 + CO2 + H2O =>
3 C + 12 HNO = 4 N3 + 3 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2SO3 + H2SO4 = K2S2O5 + H2O2 =>
K2SO3 + H2SO4 = K2S2O5 + H2O2
J2 + Cl2 + H2O = HJO3 + HCl =>
J2 + 5 Cl2 + 6 H2O = 2 HJO3 + 10 HCl
CH3COOHCH3OH = CH3COOCH3H2O =>
CH3COOHCH3OH = CH3COOCH3H2O
CaCl + AgNO3 = CaNO3 + AgCl =>
CaCl + AgNO3 = CaNO3 + AgCl
SO3 + Fe(OH)2 = Fe(SO4) + H2O =>
SO3 + Fe(OH)2 = Fe(SO4) + H2O
SiCl4 + O2 = O2Si2 + Cl2O =>
2 SiCl4 + 3 O2 = O2Si2 + 4 Cl2O
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
CH3CH(CH3)CH2OH + PBr3 = CH3CH(CH3)CH2Br + H3PO3 =>
3 CH3CH(CH3)CH2OH + PBr3 = 3 CH3CH(CH3)CH2Br + H3PO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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