| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaMnO4 + 2 NaCl + 4 H2SO4 = MnSO4 + 3 NaSO4 + 2 Cl + 4 H2O
Mg3P2 + H2SO4 + KMnO4 = Mg3(PO4)2 + MnSO4 + H2O + K2SO4 =>
5 Mg3P2 + 24 H2SO4 + 16 KMnO4 = 5 Mg3(PO4)2 + 16 MnSO4 + 24 H2O + 8 K2SO4
Al(NO3)3 + BaCl2 = Ba(NO3)3 + AlCl2 =>
Al(NO3)3 + BaCl2 = Ba(NO3)3 + AlCl2
Cobalt + sulfuricacid = cobalt(ii)sulfate + water + sulfurdioxide =>
Co + 2 H2SO4 = CoSO4 + 2 H2O + SO2
C6H12O6 + AgNO3 + NH4OH = Ag + C6H12O7 + NH3 =>
9 C6H12O6 + 2 AgNO3 + 3 NH4OH = 2 Ag + 9 C6H12O7 + 5 NH3
AlBr3 + NH4Cl = AlCl3 + NH4Br =>
AlBr3 + 3 NH4Cl = AlCl3 + 3 NH4Br
NaBH4 + BF3 = B2H6 + NaBF4 =>
3 NaBH4 + 4 BF3 = 2 B2H6 + 3 NaBF4
Cr2O7{-2} + H3O{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H3O{+} + 3 Cu = 2 Cr{+3} + 21 H2O + 3 Cu{+2}
Bi + HCl + O2 = BiCl3 + H2O =>
4 Bi + 12 HCl + 3 O2 = 4 BiCl3 + 6 H2O
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
C3H5O3{-} + NO3{-} + H{+} = N2 + HCO3{-} + H2O =>
5 C3H5O3{-} + 12 NO3{-} + 2 H{+} = 6 N2 + 15 HCO3{-} + 6 H2O
Al + Sn2(CO3)4 = Al2(CO3)3 + Sn =>
8 Al + 3 Sn2(CO3)4 = 4 Al2(CO3)3 + 6 Sn
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
HNO3 + Mg = Mg(NO3)3 + NO2 + H2O =>
6 HNO3 + Mg = Mg(NO3)3 + 3 NO2 + 3 H2O
NiI1 + K2CO3 = Ni2CO3 + KI =>
2 NiI1 + K2CO3 = Ni2CO3 + 2 KI
C2H4O + Ag(NH3)2OH = C2H4O2 + Ag + H2O + NH3 =>
C2H4O + 2 Ag(NH3)2OH = C2H4O2 + 2 Ag + H2O + 4 NH3
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
ZnI2(s) = Zn(l) + I2(aq) =>
ZnI2(s) = Zn(l) + I2(aq)
O2 + C + H2 = C4H10O =>
O2 + 8 C + 10 H2 = 2 C4H10O
VCl2 + O2 + Cl2 = VOCl3 =>
2 VCl2 + O2 + Cl2 = 2 VOCl3
K + HOH = KO + H2 =>
K + HOH = KO + H2
NiC2O4*2H20 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H20 + 43 O2 = 2 Ni2O3 + 80 H2O + 8 CO2
HBrO3 + Cl2 = Br2 + HClO3 =>
2 HBrO3 + Cl2 = Br2 + 2 HClO3
C7H5O2 + H2O = HC7H5O2 + OH =>
C7H5O2 + H2O = HC7H5O2 + OH
Ni(OH)2 + Br2 = NiO(OH) + NiBr2 + H2O =>
3 Ni(OH)2 + Br2 = 2 NiO(OH) + NiBr2 + 2 H2O
CH3CO2K + HCl = KCl + CH3CHO2 =>
CH3CO2K + HCl = KCl + CH3CHO2
Na2O(SiO2)3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O(SiO2)3 + H2SO4 = Na2SO4 + 3 SiO2 + H2O
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
Al(NO3)3 + K2(Cr2O7) = Al2(Cr2O7)3 + K(NO3) =>
2 Al(NO3)3 + 3 K2(Cr2O7) = Al2(Cr2O7)3 + 6 K(NO3)
C3H7OH + K = C3H7OK + H2 =>
2 C3H7OH + 2 K = 2 C3H7OK + H2
Fe + Pb3(SO4)2 = FeSO4 + Pb =>
2 Fe + Pb3(SO4)2 = 2 FeSO4 + 3 Pb
SnS + O2 = SnS2 + SnO2 =>
2 SnS + O2 = SnS2 + SnO2
Al + FeSO4 = Al2(SO4)3 + Fe =>
2 Al + 3 FeSO4 = Al2(SO4)3 + 3 Fe
C6H2CH3(NO2)3 + O2 = CO2 + H2O + N2 =>
4 C6H2CH3(NO2)3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Ca(ClO)2 + SO2 + H2O = CaCl2 + H2SO4 =>
Ca(ClO)2 + 2 SO2 + 2 H2O = CaCl2 + 2 H2SO4
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HNO3 + K2O = KNO3K2O + H2O =>
2 HNO3 + 3 K2O = 2 KNO3K2O + H2O
H2S + SO2 = S(s) + H2O =>
2 H2S + SO2 = 3 S(s) + 2 H2O
Ni3O4 + CO = Ni + CO2 =>
Ni3O4 + 4 CO = 3 Ni + 4 CO2
Au + CuSO4 = Cu + Au2SO4 =>
2 Au + CuSO4 = Cu + Au2SO4
H9O = H + O3 =>
3 H9O = 27 H + O3
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
C7H6O3 + FeCl3 = HCl + C21H15FeO9 =>
3 C7H6O3 + FeCl3 = 3 HCl + C21H15FeO9
Sr(NO3)2 + Al = Al2O3 + SrO + N2 =>
3 Sr(NO3)2 + 10 Al = 5 Al2O3 + 3 SrO + 3 N2
NaClO3 + C2H6 = CO2 + H2O + NaCl =>
7 NaClO3 + 3 C2H6 = 6 CO2 + 9 H2O + 7 NaCl
C9H10Cl + NH4Cl = C9H11NH2 + NHCl2 + H =>
C9H10Cl + 3 NH4Cl = C9H11NH2 + 2 NHCl2 + 7 H
Ag + HBrO3 = AgBrO3 + Br2 + H2O =>
10 Ag + 12 HBrO3 = 10 AgBrO3 + Br2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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