| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 RCOOH + PCl3 = 3 RCOCl + H3PO3
CUN2O6 = CUO + NO2 + O2 =>
2 CUN2O6 = 2 CUO + 4 NO2 + O2
KNO3 = K + N + O3 =>
KNO3 = K + N + O3
PbBr4 = Pb4 + Br =>
4 PbBr4 = Pb4 + 16 Br
MnSO4 + H2O + O2 = MnO2 + H2SO4 =>
2 MnSO4 + 2 H2O + O2 = 2 MnO2 + 2 H2SO4
N18 + H2 = NH3 =>
N18 + 27 H2 = 18 NH3
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
Mg2 + HBr = H2 + MgBr2 =>
Mg2 + 4 HBr = 2 H2 + 2 MgBr2
MnO4{-} + NO2{-} + H3O{+} = NO3{-} + H2O + Mn{2+} =>
2 MnO4{-} + 5 NO2{-} + 6 H3O{+} = 5 NO3{-} + 9 H2O + 2 Mn{2+}
FeCl2 + H2SO4 = HCl + Fe2(SO4)3 + SO2 + H2O =>
2 FeCl2 + 4 H2SO4 = 4 HCl + Fe2(SO4)3 + SO2 + 2 H2O
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
OH + NH3 + H2SO4 = (NH4)SO4 + H2O =>
OH + NH3 + H2SO4 = (NH4)SO4 + H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Al(s) + Cl2(s) = AlCl3(s) =>
2 Al(s) + 3 Cl2(s) = 2 AlCl3(s)
Ba(H2PO4)2 + Ba(OH)2 = BaHPO4 + H2O =>
Ba(H2PO4)2 + Ba(OH)2 = 2 BaHPO4 + 2 H2O
NaClO3 + KI + H2O = NaCl + I2 + KOH =>
NaClO3 + 6 KI + 3 H2O = NaCl + 3 I2 + 6 KOH
C + HNO3 = CO2 + H2O + NO =>
3 C + 4 HNO3 = 3 CO2 + 2 H2O + 4 NO
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Zn + ClO + H2O = Zn(OH)2 + Cl =>
Zn + ClO + H2O = Zn(OH)2 + Cl
NO + H5IO6 = HNO3 + IO3 + H2O =>
NO + 3 H5IO6 = HNO3 + 3 IO3 + 7 H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
Br2(g) + I2(s) = IBr3(s) =>
3 Br2(g) + I2(s) = 2 IBr3(s)
Fe + SO2 = Fe2O3 + SO =>
2 Fe + 3 SO2 = Fe2O3 + 3 SO
CH3CH2COOH + C2H5OH = C3H5CH5COO + H2O =>
CH3CH2COOH + C2H5OH = C3H5CH5COO + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C7H9NS + Na2S2O8 + HNO3 + H2O = CO2 + NaNO3 + H2SO4 =>
C7H9NS + 24 Na2S2O8 + 47 HNO3 + 21 H2O = 7 CO2 + 48 NaNO3 + 49 H2SO4
Ce{2+} + Hg{2+} + Cl{-} = Hg2Cl2 + Ce{4+} =>
Ce{2+} + 2 Hg{2+} + 2 Cl{-} = Hg2Cl2 + Ce{4+}
As2W19 + Y + Mo = As8Mo6W90Y8 + As =>
90 As2W19 + 152 Y + 114 Mo = 19 As8Mo6W90Y8 + 28 As
LiOH + NaOH + CO2 = H2O + LiCO3 + Na =>
LiOH + NaOH + CO2 = H2O + LiCO3 + Na
Bi(NO3) + H2SO4 + Zn = Bi + ZnSO4 + NO2 + H2O =>
Bi(NO3) + H2SO4 + Zn = Bi + ZnSO4 + NO2 + H2O
C15H24 + NaOH = C15H25ONa =>
C15H24 + NaOH = C15H25ONa
C6H122O6 + O2 = H2O + CO2 =>
2 C6H122O6 + 67 O2 = 122 H2O + 12 CO2
H4P2O7 + CuOH = Cu4(P2O7) + H2O =>
H4P2O7 + 4 CuOH = Cu4(P2O7) + 4 H2O
Zn + FeC13 = ZnC12 + Fe =>
13 Zn + 12 FeC13 = 13 ZnC12 + 12 Fe
CaO2 + Na(OH) = Ca(OH)2 + Na2O2 =>
CaO2 + 2 Na(OH) = Ca(OH)2 + Na2O2
HBr + H2O = Br(OH)2 + H2 =>
2 HBr + 4 H2O = 2 Br(OH)2 + 3 H2
C7OOH5NO2 + Fe + HCl = C7OOH7NCl + FeCl2 + H2O =>
2 C7OOH5NO2 + 5 Fe + 12 HCl = 2 C7OOH7NCl + 5 FeCl2 + 4 H2O
((NH4)2)Cr2O7 = Cr2O3 + N2 + H2O =>
((NH4)2)Cr2O7 = Cr2O3 + N2 + 4 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Zn(OH)2 + Al2(CO3)3 = ZnO + Al(OH)3 + CO2 =>
3 Zn(OH)2 + Al2(CO3)3 = 3 ZnO + 2 Al(OH)3 + 3 CO2
CO + Fe3CO4 = CO2 + Fe =>
2 CO + Fe3CO4 = 3 CO2 + 3 Fe
AlF3 + H2O = AlOH + F + H =>
AlF3 + H2O = AlOH + 3 F + H
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
N2O2 + NO3 = NO2 = O2 =>
N2O2 + 2 NO3 = 4 NO2
H3PO4 + ZnO = H2O + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnO = 3 H2O + Zn3(PO4)2
KC6H5COO + H2O = C6H5COOH + KOH =>
KC6H5COO + H2O = C6H5COOH + KOH
C10H12O5 + O2 = CO2 + H2O =>
2 C10H12O5 + 21 O2 = 20 CO2 + 12 H2O
Ca{2+} + H2Y{2-} = CaY{2-} + H{+} =>
Ca{2+} + H2Y{2-} = CaY{2-} + 2 H{+}
AuCl3 + Sb2O3 + H2O = Au + Sb2O5 + HCl =>
4 AuCl3 + 3 Sb2O3 + 6 H2O = 4 Au + 3 Sb2O5 + 12 HCl
I2 + O2 = IO =>
I2 + O2 = 2 IO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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