| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 CuSO4 = K2CuSO4 + CO3CuSO4
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
C4H9OH + HCOOH = HCOOC2H5 + H2O =>
C4H9OH + 2 HCOOH = 2 HCOOC2H5 + H2O
MgOOCo + HC1 = C1MgC1 + HOH + OCo =>
MgOOCo + 2 HC1 = C1MgC1 + HOH + OCo
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Nd2O3 + K2CO3 + Na2CO3 + Nb2O5 = NdKNaNbO5 + CO2 =>
Nd2O3 + K2CO3 + Na2CO3 + Nb2O5 = 2 NdKNaNbO5 + 2 CO2
CCl4 + HCl = Cl + CH4 =>
CCl4 + 4 HCl = 8 Cl + CH4
Cl{-} + H2O = HClO2 + H{+} + e =>
Cl{-} + 2 H2O = HClO2 + 3 H{+} + 4e
Br2 + Al = Al2Br6 =>
3 Br2 + 2 Al = Al2Br6
NaNO2(s) + H2SO4(aq) = Na2SO4(aq) + NO(aq) + HNO3(aq) + H2O(l) =>
6 NaNO2(s) + 3 H2SO4(aq) = 3 Na2SO4(aq) + 4 NO(aq) + 2 HNO3(aq) + 2 H2O(l)
K2MnO4 + KClO3 + H2O = MnO2 + KClO4 + KOH =>
K2MnO4 + KClO3 + H2O = MnO2 + KClO4 + 2 KOH
Na + H = HNa =>
Na + H = HNa
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
CaCO3 + H3OCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 H3OCl = CaCl2 + CO2 + 3 H2O
Al(NO3)3 + H2O + MgCO3 = Al(OH)3 + Mg(NO3)2 + H2CO3 =>
2 Al(NO3)3 + 6 H2O + 3 MgCO3 = 2 Al(OH)3 + 3 Mg(NO3)2 + 3 H2CO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
KMnO4 + HNO3 + H2S = Mn(NO3)3 + KNO3 + S + H2O =>
KMnO4 + 4 HNO3 + 2 H2S = Mn(NO3)3 + KNO3 + 2 S + 4 H2O
C1276H2128O926N054 + H2O = CH4 + CO2 + NH3 =>
4 C1276H2128O926N054 + 1286 H2O = 2609 CH4 + 2495 CO2 + 216 NH3
BaCl2 + NaOH(aq) = NaCl2 + BaOH =>
BaCl2 + NaOH(aq) = NaCl2 + BaOH
CuBr = Cu + Br2 =>
2 CuBr = 2 Cu + Br2
Ca(OH)2 + H4(SO4)2 = CaSO4 + H2O =>
2 Ca(OH)2 + H4(SO4)2 = 2 CaSO4 + 4 H2O
C6H11Br + H2O = C6H11OH + HBr =>
C6H11Br + H2O = C6H11OH + HBr
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ti2NF2 = TiN + TiF3 + Ti =>
3 Ti2NF2 = 3 TiN + 2 TiF3 + Ti
Hg2(NO3)2 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
KClO3 + S = SO4 + KCl =>
4 KClO3 + 3 S = 3 SO4 + 4 KCl
C3H8S + H2O = C3H7S + H3O =>
C3H8S + H2O = C3H7S + H3O
CuBr = Cu + Br =>
CuBr = Cu + Br
ZrI4 + Zr = ZrI3 =>
3 ZrI4 + Zr = 4 ZrI3
Pb(HCO3)4 = Pb(CO3)2(s) + H2O(l) + CO2(g) =>
Pb(HCO3)4 = Pb(CO3)2(s) + 2 H2O(l) + 2 CO2(g)
C2H5OH + HC2H3O2 = C2H6C2H3O2 + H2O =>
5 C2H5OH + 3 HC2H3O2 = 4 C2H6C2H3O2 + 3 H2O
Ga + H2CO3 = Ga2(CO3)3 + H2 =>
2 Ga + 3 H2CO3 = Ga2(CO3)3 + 3 H2
CCl4 + H{-} = Cl{-} + CH4 =>
CCl4 + 4 H{-} = 4 Cl{-} + CH4
H2S = H2 + S =>
H2S = H2 + S
Ag + Cl(g) = AgCl =>
Ag + Cl(g) = AgCl
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
P2Te5 + H2SO4 = HPO3 + TeO2 + S + H2O =>
P2Te5 + 5 H2SO4 = 2 HPO3 + 5 TeO2 + 5 S + 4 H2O
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*10H200O100 = La70Ca30Ni30Fe69O300 + N100O100 + O200 + H200O100 =>
70 La100(N100O300)3*6H200O100 + 30 Ca100(N100O300)2*4H200O100 + 30 Ni100(N100O300)2*6H200O100 + 69 Fe100(N100O300)3*10H200O100 = 100 La70Ca30Ni30Fe69O300 + 537 N100O100 + 387 O200 + 1410 H200O100
CaCO3 + HCl = CaCl2 + Ca(HCO3)2 =>
2 CaCO3 + 2 HCl = CaCl2 + Ca(HCO3)2
CH3CHOHCOOC2H5 + C2H5OH = CH3CHOC2H5COOC2H5 + H2O =>
CH3CHOHCOOC2H5 + C2H5OH = CH3CHOC2H5COOC2H5 + H2O
AgNO3 + K2S = KNO3 + Ag2S =>
2 AgNO3 + K2S = 2 KNO3 + Ag2S
CrI3 + H2O2 + OH{-} = CrO42{-} + IO4{-} + H2O =>
CrI3 + 52 H2O2 + 4 OH{-} = CrO42{-} + 3 IO4{-} + 54 H2O
CH3C(CH3)2Cl + AlCl3 = AlCH3C(CH3)2 + Cl2 =>
CH3C(CH3)2Cl + AlCl3 = AlCH3C(CH3)2 + 2 Cl2
NaCO2 = CO2 + Na2 =>
2 NaCO2 = 2 CO2 + Na2
Mg2S + Na = Na2S + Mg =>
Mg2S + 2 Na = Na2S + 2 Mg
K + Br = KBr =>
K + Br = KBr
Al + Pb(C2H302)2 = Al(C2H302)3 + Pb =>
2 Al + 3 Pb(C2H302)2 = 2 Al(C2H302)3 + 3 Pb
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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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