| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(MnO4)2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(MnO4)3
Al + NH3 = Al(NH3) =>
Al + NH3 = Al(NH3)
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
(NH4)2S + H2O2 = (NH4)2SO4 + H2O =>
(NH4)2S + 4 H2O2 = (NH4)2SO4 + 4 H2O
Mn + H2SO4 = Mn(H2SO4) =>
Mn + H2SO4 = Mn(H2SO4)
D2O = D2 + O2 =>
2 D2O = 2 D2 + O2
C6H8O6 + FeCl3 = C6H8Cl3 + FeO6 =>
C6H8O6 + FeCl3 = C6H8Cl3 + FeO6
KFe[Fe(CN)6] + FeCl2 = FeFe2[Fe(CN)6]2 + KCl =>
2 KFe[Fe(CN)6] + FeCl2 = FeFe2[Fe(CN)6]2 + 2 KCl
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O =>
CH3CH(NH2)COOH + HNO2 = N2 + C2H4OHCOOH + H2O
F2(g) + CaBr2(aq) = CaF2(aq) + Br2(l) =>
F2(g) + CaBr2(aq) = CaF2(aq) + Br2(l)
HClO + SO2 = HCl + SO3 =>
HClO + SO2 = HCl + SO3
AlF3 + (NH4)2CO3 = Al2(CO3)3 + NH4F =>
2 AlF3 + 3(NH4)2CO3 = Al2(CO3)3 + 6 NH4F
Tl2S3 + O3 = Tl2O3 + SO2 =>
Tl2S3 + 3 O3 = Tl2O3 + 3 SO2
Zn(OH)2 + FeI2 = ZnI2 + Fe(OH)2 =>
Zn(OH)2 + FeI2 = ZnI2 + Fe(OH)2
C6ClH5 + O2 = C + H2O + ClO =>
4 C6ClH5 + 7 O2 = 24 C + 10 H2O + 4 ClO
Na2 + H2 = NaH =>
Na2 + H2 = 2 NaH
Ca3(PO3)2 + H2O = H3PO3 + Ca(OH)2 =>
Ca3(PO3)2 + 6 H2O = 2 H3PO3 + 3 Ca(OH)2
Cu(NO2)2 + NHCN = Cu(CN)2 + NHNO2 =>
Cu(NO2)2 + 2 NHCN = Cu(CN)2 + 2 NHNO2
Ag + H2SO4 = Ag2SO43 + H2O + SO2 =>
2 Ag + 41 H2SO4 = Ag2SO43 + 41 H2O + 40 SO2
Fe + Bi + Te = Fe1Bi190Te300 =>
Fe + 190 Bi + 300 Te = Fe1Bi190Te300
NH4Br + NaOH = H2O + NaBr + NH3 =>
NH4Br + NaOH = H2O + NaBr + NH3
Ni(CH3CO2)2 + CrBr3 = NiBr2 + Cr(CH3CO2)3 =>
3 Ni(CH3CO2)2 + 2 CrBr3 = 3 NiBr2 + 2 Cr(CH3CO2)3
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Fe2C3 + O2 = Fe + CO =>
2 Fe2C3 + 3 O2 = 4 Fe + 6 CO
IO3{-} + I{-} + H2O = I3{-} + OH{-} =>
IO3{-} + 8 I{-} + 3 H2O = 3 I3{-} + 6 OH{-}
CaCO3 + C3H8O3 = C6H10CaO4 + H2O + CO2 =>
CaCO3 + 2 C3H8O3 = C6H10CaO4 + 3 H2O + CO2
MgSO4 + Na(OH) = Mg(OH)2 + Na2(SO4) =>
MgSO4 + 2 Na(OH) = Mg(OH)2 + Na2(SO4)
MnO2(s) + C = Mn(s) + CO2(g) =>
MnO2(s) + C = Mn(s) + CO2(g)
AgNO03 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO03 + K2CrO4 = 2 KNO3 + Ag2CrO4
NH5 + O2 = NO2 + H2O =>
4 NH5 + 9 O2 = 4 NO2 + 10 H2O
KNO3 + H2SO4 = KNO3H2SO4 =>
KNO3 + H2SO4 = KNO3H2SO4
Br{-} + [SO4]2{-} + H3O{+} = Br2 + [SO3]2{-} + H2O =>
4 Br{-} + [SO4]2{-} + 4 H3O{+} = 2 Br2 + [SO3]2{-} + 6 H2O
Ca + Cl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
Ca + Cl2 + Na2CO3 = CaCO3 + Na2Cl2
Mg(OH)2 = MgO + H2O(g) =>
Mg(OH)2 = MgO + H2O(g)
Zn(HSO4)2 + HCl = ZnCl2 + H2SO4 =>
Zn(HSO4)2 + 2 HCl = ZnCl2 + 2 H2SO4
KBr + (C1)2 + KOH = KBrO3 + KC1 + H2O =>
KBr + 3(C1)2 + 6 KOH = KBrO3 + 6 KC1 + 3 H2O
B2H6 + H2SO4 = B11H15 + SO2 + H2O =>
11 B2H6 + 18 H2SO4 = 2 B11H15 + 18 SO2 + 36 H2O
NBr + H2O = H2NO + Br =>
NBr + H2O = H2NO + Br
Zn + H2SO4(k) = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4(k) = 4 ZnSO4 + H2S + 4 H2O
AgC2H3O2 + H2S = Ag2S + C2H4O2 =>
2 AgC2H3O2 + H2S = Ag2S + 2 C2H4O2
C2 + O2 = CO2 = H2O =>
C2 + 2 O2 = 2 CO2
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4 =>
MgSO4Al2(SO4)3 = Mg(SO4)3Al2SO4
H2S + KOH = H2O + K + HS =>
H2S + KOH = H2O + K + HS
Be(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Be(OH)2 =>
Be(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Be(OH)2
NCl3(aq) + H2O(l) = NH3 + HOCl(aq) =>
NCl3(aq) + 3 H2O(l) = NH3 + 3 HOCl(aq)
ClNH4 + Mg(OH)2 = ClOH + Mg(NH4)2 =>
2 ClNH4 + Mg(OH)2 = 2 ClOH + Mg(NH4)2
F2 + BN = BF3 + N2 =>
3 F2 + 2 BN = 2 BF3 + N2
Al + Br3 + K2SO4 = KBr + Al2(SO4)2 =>
6 Al + 4 Br3 + 6 K2SO4 = 12 KBr + 3 Al2(SO4)2
Zn0 + Pb2{+} = Pb + Zn2{+} =>
2 Zn0 + Pb2{+} = 2 Pb + Zn2{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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