| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Na + 2 KNO3 = K2O + 2 N + 5 Na2O
CaSO4 + K2CO3 = Ca(CO3) + K2(SO4) =>
CaSO4 + K2CO3 = Ca(CO3) + K2(SO4)
CaCl2*Na2SiO3 = Ca2(SiO3)2 + NaCl =>
2 CaCl2*Na2SiO3 = Ca2(SiO3)2 + 4 NaCl
CrO4{2-} + S{-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
CrO4{2-} + 3 S{-} + 4 H2O = Cr(OH)3 + 3 S(s) + 5 OH{-}
Iron(II)Gold(III)Nitrate = Iron(II)NitrateGold(III) =>
Iron(II)Gold(III)Nitrate = Iron(II)NitrateGold(III)
BeC + H2O = CH + Be(OH) =>
BeC + H2O = CH + Be(OH)
Sr + O2(g) = SrO =>
2 Sr + O2(g) = 2 SrO
NaBr + K2O = Na2O + KBr =>
2 NaBr + K2O = Na2O + 2 KBr
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7 =>
Na2CO3 + BaCr2 + O7 = BaCO3 + Na2Cr2O7
NaBH4 + CH3CH2CH2CH2CHO = CH3CH2CH2CH2CHOBH4 + Na =>
NaBH4 + CH3CH2CH2CH2CHO = CH3CH2CH2CH2CHOBH4 + Na
C4H10 + CuO = C4H6 + Cu + H2O =>
C4H10 + 2 CuO = C4H6 + 2 Cu + 2 H2O
Ni(OH)2 + NH4OH = Ni(NH4)(OH)3 =>
Ni(OH)2 + NH4OH = Ni(NH4)(OH)3
Nd(NO3)(TeO3) = Nd2Te2O12 + N2 =>
2 Nd(NO3)(TeO3) = Nd2Te2O12 + N2
Si3N4 + O2 = SiO2 + NO2 =>
Si3N4 + 7 O2 = 3 SiO2 + 4 NO2
ZnCO3 + K = K2CO3 + Zn =>
ZnCO3 + 2 K = K2CO3 + Zn
Ni(CO3)2 = NiO2 + CO2 =>
Ni(CO3)2 = NiO2 + 2 CO2
VO3 = V + O2 =>
2 VO3 = 2 V + 3 O2
BaO + HCl = BaCl(OH) =>
BaO + HCl = BaCl(OH)
Na + NiCl2 = NaCl2 + Ni2 =>
2 Na + 2 NiCl2 = 2 NaCl2 + Ni2
Sn(NO3)2 + K2S = SnS + KNO3 =>
Sn(NO3)2 + K2S = SnS + 2 KNO3
C4H8OH + CuO = C3H6COH + Cu + H2O =>
C4H8OH + CuO = C3H6COH + Cu + H2O
Ca2CO3 + HNO3 = CaNO3 + CO3 + H2 =>
Ca2CO3 + 2 HNO3 = 2 CaNO3 + CO3 + H2
C8H14O6NS + O2 = H2SO4 + NH3 + CO2 + H2O =>
4 C8H14O6NS + 37 O2 = 4 H2SO4 + 4 NH3 + 32 CO2 + 18 H2O
Fe2O3 + Sn = SnO + Fe =>
Fe2O3 + 3 Sn = 3 SnO + 2 Fe
NaI + Zn = ZnI2 + Na =>
2 NaI + Zn = ZnI2 + 2 Na
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
Al2(CO3)3 + H3O{+} = Al{+3} + CO2 + H2O =>
Al2(CO3)3 + 6 H3O{+} = 2 Al{+3} + 3 CO2 + 9 H2O
CaF2 + H2CO3 = CaCO3 + HF =>
CaF2 + H2CO3 = CaCO3 + 2 HF
Na2CO3 + NH4NO3 = NaNO3 + (NH4)2CO3 =>
Na2CO3 + 2 NH4NO3 = 2 NaNO3 + (NH4)2CO3
MgCl2(aq) + AgNO3(aq) = AgCl(aq) + Mg(NO3)2 =>
MgCl2(aq) + 2 AgNO3(aq) = 2 AgCl(aq) + Mg(NO3)2
NaSH + H2SO4 = H2S + Na2SO4 =>
2 NaSH + H2SO4 = 2 H2S + Na2SO4
KCl(aq) + Pb(CH3COO)2(aq) = CH3COOK(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 CH3COOK(aq) + PbCl2(s)
C33H64O27N + O2 = CO2 + H2O + N =>
2 C33H64O27N + 71 O2 = 66 CO2 + 64 H2O + 2 N
SiHCl3(g) + NH3(g) = Si3N4(s) + HCl(g) + H2(g) =>
3 SiHCl3(g) + 4 NH3(g) = Si3N4(s) + 9 HCl(g) + 3 H2(g)
Al + HCl = (AlCl)3 + H2 =>
6 Al + 6 HCl = 2(AlCl)3 + 3 H2
PbO + KClO3 = Pb3O4 + KCl =>
9 PbO + KClO3 = 3 Pb3O4 + KCl
Cr2O7{-2} + H2O = HCrO4{-} =>
Cr2O7{-2} + H2O = 2 HCrO4{-}
NaSH + H2SO4 = H2S + Na2SO4 =>
2 NaSH + H2SO4 = 2 H2S + Na2SO4
Cr2O7{-2} + H2O = HCrO4{-} =>
Cr2O7{-2} + H2O = 2 HCrO4{-}
FeOH + NaSO4 = FeSO4 + NaOH =>
FeOH + NaSO4 = FeSO4 + NaOH
Hg + HNO3 + HCl = H2[HgCl4] + NO2 + H2O =>
Hg + 2 HNO3 + 4 HCl = H2[HgCl4] + 2 NO2 + 2 H2O
C6H8O6 + H2O = C6H5O6 + H3O =>
C6H8O6 + 3 H2O = C6H5O6 + 3 H3O
KCN(aq)HCI(aq) = HCN(aq)KCI(aq) =>
KCN(aq)HCI(aq) = HCN(aq)KCI(aq)
AgNO3NaCO3 = AgCO3NaNO3 =>
AgNO3NaCO3 = AgCO3NaNO3
I2 + AgF = IF + AgI =>
I2 + AgF = IF + AgI
MnO4 + C2O3 = MnO2 + CO2 =>
MnO4 + 2 C2O3 = MnO2 + 4 CO2
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
Co + Zn(NO3)2 = Co(NO3)2 + Zn =>
Co + Zn(NO3)2 = Co(NO3)2 + Zn
BiCl3(aq) + H2O(l) = BiOCl(s) + HCl(g) =>
BiCl3(aq) + H2O(l) = BiOCl(s) + 2 HCl(g)
{-}methyl{-}2{-}propanol = {-}methylpropene{} =>
{-}methyl{-}2{-}propanol = {-}methylpropene{}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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