| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg[NO3]2 + 2 K3PO4 = Mg3[PO4]2 + 6 KNO3
NaCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
8 NaCO3(aq) + 9 CH3COOH(aq) = 8 CH3COONa(aq) + 10 CO2(g) + 6 H2O(l)
(NH4)2SO4 + Al(NO2)3 = NH4NO2 + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(NO2)3 = 6 NH4NO2 + Al2(SO4)3
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2 =>
Na(HCO3) + CH3COOH = Na(C2H3O2) + H2O + CO2
FeI3 + HClO4 + H2SO4 = HIO + HCl + Fe2(SO4)3 =>
4 FeI3 + 3 HClO4 + 6 H2SO4 = 12 HIO + 3 HCl + 2 Fe2(SO4)3
HCOONa = H{+} + COONa{-} =>
HCOONa = H{+} + COONa{-}
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
LiNiO2 = Li2O + Ni2O3 =>
2 LiNiO2 = Li2O + Ni2O3
CH2CH2(g) + O2(g) = CO2(g) + H2O(g) =>
CH2CH2(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
HBr + KBrO3 = Br2 + KOH + H2O =>
5 HBr + KBrO3 = 3 Br2 + KOH + 2 H2O
Al(OH)3 + C2O4{2-} + H2C2O4 = Al(C2O4)3{3-} + H2O =>
2 Al(OH)3 + 3 C2O4{2-} + 3 H2C2O4 = 2 Al(C2O4)3{3-} + 6 H2O
Na + OH + H2SO4 = Na2SO4 + H2O =>
2 Na + 2 OH + H2SO4 = Na2SO4 + 2 H2O
HNO3 + MnO = Mn(NO3)2 + Mn2O7 + NH3 =>
15 HNO3 + 13 MnO = 5 Mn(NO3)2 + 4 Mn2O7 + 5 NH3
Cu + AgN = CuN + Ag =>
Cu + AgN = CuN + Ag
Cu + AgN = Ag + CuN2 =>
Cu + 2 AgN = 2 Ag + CuN2
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
FeI3 + HClO4 + H2SO4 = HIO + HCl + Fe2(SO4)3 =>
4 FeI3 + 3 HClO4 + 6 H2SO4 = 12 HIO + 3 HCl + 2 Fe2(SO4)3
H + NFl3 = N + HFl =>
3 H + NFl3 = N + 3 HFl
Cu + AgN = Cu2N + Ag =>
2 Cu + AgN = Cu2N + Ag
NH4I(aq)AgNO3 = NH4NO3AgI =>
NH4I(aq)AgNO3 = NH4NO3AgI
Pb + HC = PbC2 + H2 =>
Pb + 2 HC = PbC2 + H2
Mg + C2H4O2 = Mg(CH3COO)2 + H =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + 2 H
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
H{2}SO{4} = H{2}OSO{3} =>
H{2}SO{4} = H{2}OSO{3}
FeI3 + HClO4 + H2SO4 = HIO + HCl + Fe2(SO4)3 =>
4 FeI3 + 3 HClO4 + 6 H2SO4 = 12 HIO + 3 HCl + 2 Fe2(SO4)3
N26I2 = N2 + I2 =>
N26I2 = 13 N2 + I2
HClH2O = H3OCl =>
HClH2O = H3OCl
CH4 + CO2 = CH3COOH =>
CH4 + CO2 = CH3COOH
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
Na2CO3(aq) + HCl(l) = CO2 + H2O(l) + NaCl(s) =>
Na2CO3(aq) + 2 HCl(l) = CO2 + H2O(l) + 2 NaCl(s)
Na2CrO4 + HCl + Zn = CrCl3 + NaCl + ZnCl2 + H2O =>
2 Na2CrO4 + 16 HCl + 3 Zn = 2 CrCl3 + 4 NaCl + 3 ZnCl2 + 8 H2O
CaCl2 + Ag3PO4 = AgCl + Ca3(PO4)2 =>
3 CaCl2 + 2 Ag3PO4 = 6 AgCl + Ca3(PO4)2
CuCl3 + Mn = MnCl3 + Cu =>
CuCl3 + Mn = MnCl3 + Cu
LiBr + ZnCl2 = LiCl + ZnBr2 =>
2 LiBr + ZnCl2 = 2 LiCl + ZnBr2
FeI3 + HClO4 + H2SO4 = HIO + HCl + Fe2(SO4)3 =>
4 FeI3 + 3 HClO4 + 6 H2SO4 = 12 HIO + 3 HCl + 2 Fe2(SO4)3
Mn(OH)4 + CO2 = MnO2 + H2O2 + C =>
Mn(OH)4 + CO2 = MnO2 + 2 H2O2 + C
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3
NaHCO3 + CH3COOH = NaCO3 + H2O + CH4 =>
8 NaHCO3 + CH3COOH = 8 NaCO3 + 2 H2O + 2 CH4
Ce(IO3)4 + H2C2O4 = Ce(C204)3 + I2 + CO2 + H2O =>
Ce(IO3)4 + 1236 H2C2O4 = Ce(C204)3 + 1.9999999999999I2 + 1860 CO2 + 1236 H2O
KNO2 + K = K2O + N2 =>
2 KNO2 + 6 K = 4 K2O + N2
C4H6O3 + C2H6O = C4H8O2 + C2H4O2 =>
C4H6O3 + C2H6O = C4H8O2 + C2H4O2
KNO3 + Fe + KOH = KNO2 + KFeO4 + H2O =>
7 KNO3 + 2 Fe + 2 KOH = 7 KNO2 + 2 KFeO4 + H2O
CH3COOH + Cl2 = CH3COOCl + HCl =>
CH3COOH + Cl2 = CH3COOCl + HCl
HNO3 + La(OH)3 = La + NO3 + H2O =>
3 HNO3 + La(OH)3 = La + 3 NO3 + 3 H2O
LiOH + MgSO3 = Mg(OH)2 + Li2SO3 =>
2 LiOH + MgSO3 = Mg(OH)2 + Li2SO3
C60 + O3 = CO2 =>
C60 + 40 O3 = 60 CO2
K + OH = KOH =>
K + OH = KOH
NH4CO3 + FeCl3 = NH4Cl + Fe(CO3)3 =>
3 NH4CO3 + FeCl3 = 3 NH4Cl + Fe(CO3)3
MoO3(s) + H2(g) = Mo2O3(s) + H2O(l) =>
2 MoO3(s) + 3 H2(g) = Mo2O3(s) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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