| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P + 3 Cl2 = 2 PCl3
BaJ2 + HOH = Ba(OH)2 + HJ =>
BaJ2 + 2 HOH = Ba(OH)2 + 2 HJ
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cl2 + S2O3{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S2O3{2-} + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
Mg + NCl2 = MgCl2 + N2 =>
2 Mg + 2 NCl2 = 2 MgCl2 + N2
C12H26 + O2 = H2O + C12 =>
2 C12H26 + 13 O2 = 26 H2O + 2 C12
Cr2O3 + K2CO3 = KCrO2 + CO2 =>
Cr2O3 + K2CO3 = 2 KCrO2 + CO2
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
Al + HO4S = Al2(SO4)3 + H =>
2 Al + 3 HO4S = Al2(SO4)3 + 3 H
NaAsO2(aq) + CuSO4(aq) = NaSO4 + CuAsO2 =>
NaAsO2(aq) + CuSO4(aq) = NaSO4 + CuAsO2
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
Na + Cl2 = sodiumchloride =>
2 Na + Cl2 = 2 NaCl
H2O2 + K3[Fe(CN)6] = KH[Fe(CN)6] + O2 + KOH =>
3 H2O2 + 2 K3[Fe(CN)6] = 2 KH[Fe(CN)6] + O2 + 4 KOH
Pt + HBr = PtBr + H2 =>
2 Pt + 2 HBr = 2 PtBr + H2
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
CuSO4 + Na2CO3 + NH3 + H2O = Cu2(OH)2CO3 + Na2SO4 + (NH4)2SO4 =>
2 CuSO4 + Na2CO3 + 2 NH3 + 2 H2O = Cu2(OH)2CO3 + Na2SO4 + (NH4)2SO4
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O =>
K2SO3 + H2SO4 = K2SO4 + SO2 + H2O
SO4 + S{-} + H{+} = S + H2O =>
SO4 + 8 S{-} + 8 H{+} = 9 S + 4 H2O
H2O2 + Ti2(SO4)3 = TiO + O2 + H2SO4 =>
3 H2O2 + Ti2(SO4)3 = 2 TiO + 2 O2 + 3 H2SO4
HI + Pd(OH)2 = HOH + PdI2 =>
2 HI + Pd(OH)2 = 2 HOH + PdI2
NaCl + CaF = NaF + CaCl =>
NaCl + CaF = NaF + CaCl
BI + P = BP + I2 =>
2 BI + 2 P = 2 BP + I2
AlCl3(aq) + K2CO3(aq) = Al2(CO3)3 + KCl =>
2 AlCl3(aq) + 3 K2CO3(aq) = Al2(CO3)3 + 6 KCl
ZnSO4 + Al = Al(SO4)3 + Zn =>
3 ZnSO4 + Al = Al(SO4)3 + 3 Zn
SrS + O2 = SrSO4 =>
SrS + 2 O2 = SrSO4
Na2(SO3) + HCl = NaCl + H2O + (SO2) =>
Na2(SO3) + 2 HCl = 2 NaCl + H2O + (SO2)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = (NH4)2SO4 + KFe[Fe(CN)6] + K2SO4 =>
(NH4)2Fe(SO4)2 + K3[Fe(CN)6] = (NH4)2SO4 + KFe[Fe(CN)6] + K2SO4
MnCl2(aq) + K3PO4(aq) = Mn3(PO4)2(s) + KCl(aq) =>
3 MnCl2(aq) + 2 K3PO4(aq) = Mn3(PO4)2(s) + 6 KCl(aq)
Hg(NO3)2 + sodiumhydroxide = H2HgO2 + sodiumnitrate =>
Hg(NO3)2 + 2 NaOH = H2HgO2 + 2 NaNO3
KOH + Fe3N = Fe3OH + KN =>
KOH + Fe3N = Fe3OH + KN
B + KNO3 + KOH = KBO2 + KNO2 + H2O =>
2 B + 3 KNO3 + 2 KOH = 2 KBO2 + 3 KNO2 + H2O
Cr + MnSi = Cr3Si + Mn5Si3 =>
6 Cr + 5 MnSi = 2 Cr3Si + Mn5Si3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Na2Cr2O7 + CH3OH = Cr2(SO4)3 + HCOOH + Na2SO4 + H2O =>
8 H2SO4 + 2 Na2Cr2O7 + 3 CH3OH = 2 Cr2(SO4)3 + 3 HCOOH + 2 Na2SO4 + 11 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Co(No3)2 + NaOH = NaNo3 + Co(OH)2 =>
Co(No3)2 + 2 NaOH = 2 NaNo3 + Co(OH)2
K2CO3 + Fe(NO3)2 = KNO3 + FeCO3 =>
K2CO3 + Fe(NO3)2 = 2 KNO3 + FeCO3
K2CO3 + ZnSO4 = K2SO4 + ZnCO3 =>
K2CO3 + ZnSO4 = K2SO4 + ZnCO3
MnF6 + SbF5 = MnF4 + SbF6 =>
MnF6 + 2 SbF5 = MnF4 + 2 SbF6
Pb2O4 + Mn2{+} + H3O{+} = Pb{3+} + MnO4 + H2O =>
15 Pb2O4 + 2 Mn2{+} + 88 H3O{+} = 30 Pb{3+} + 4 MnO4 + 132 H2O
CH2CH2 + H2O + O = CH2OHCH2OH =>
CH2CH2 + H2O + O = CH2OHCH2OH
CuSO4 + KI + H2SO4 = I2 + CuHSO4 + K2SO4 =>
2 CuSO4 + 2 KI + H2SO4 = I2 + 2 CuHSO4 + K2SO4
Cs + H2O = CsOH + H1 =>
Cs + H2O = CsOH + H1
Ca(OH)2 + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2 + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Li3P + Al2S3 = Li2S + AlP =>
2 Li3P + Al2S3 = 3 Li2S + 2 AlP
Fe(OH)3 + H2CrO4 = Fe2(CrO4)3 + HOH =>
2 Fe(OH)3 + 3 H2CrO4 = Fe2(CrO4)3 + 6 HOH
HBr + Au(OH)3 = AuBr3 + H2O =>
3 HBr + Au(OH)3 = AuBr3 + 3 H2O
NH4 + H2SO4 + OH = (NH4)2SO4 + H2O =>
2 NH4 + H2SO4 + 2 OH = (NH4)2SO4 + 2 H2O
C6O7 + H2O = H4 + C12O16 =>
2 C6O7 + 2 H2O = H4 + C12O16
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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