| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3[Al(OH)6] + 6 HF = Na3[AlF6] + 6 H2O
Cr + As4 = Cr3As2 =>
6 Cr + As4 = 2 Cr3As2
MnSO4 + NaNO3 + Na2CO3 = CO2 + Na2MnO4 + NaNO2 + NaSO4 =>
2 MnSO4 + 5 NaNO3 + 3 Na2CO3 = 3 CO2 + 2 Na2MnO4 + 5 NaNO2 + 2 NaSO4
SO2 + H2O = SH3 + O =>
2 SO2 + 3 H2O = 2 SH3 + 7 O
Au(s) + KNO3(aq) = K(s) + AuNO3(aq) =>
Au(s) + KNO3(aq) = K(s) + AuNO3(aq)
Mg + FeO = MgFeO =>
Mg + FeO = MgFeO
K2CO3 + Pb(NO3)2 = K2(NO3)2 + CO3Pb =>
K2CO3 + Pb(NO3)2 = K2(NO3)2 + CO3Pb
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
Bi(NO3)3*5H2O + C2H5NO2 = H2O + Bi2O3 + N2 + CO2 =>
6 Bi(NO3)3*5H2O + 10 C2H5NO2 = 55 H2O + 3 Bi2O3 + 14 N2 + 20 CO2
Hg(NO3)2 + H3PO4 = Hg3(PO4)2 + HNO3 =>
3 Hg(NO3)2 + 2 H3PO4 = Hg3(PO4)2 + 6 HNO3
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
(NH4)2ZnCl4 + NaOH = Na2ZnCl4 + NH4OH =>
(NH4)2ZnCl4 + 2 NaOH = Na2ZnCl4 + 2 NH4OH
CH3COOCH3 + NH3 = CH3CONH2 + CH3OH =>
CH3COOCH3 + NH3 = CH3CONH2 + CH3OH
Al(NO3)3 + (KOH) = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3(KOH) = Al(OH)3 + 3 KNO3
Cu(ClO3)2 = CuCl2 + O2 =>
Cu(ClO3)2 = CuCl2 + 3 O2
KNO3 + Cu = CuNO3 + K =>
KNO3 + Cu = CuNO3 + K
K3(Fe(CN)6) + FeSO4 = K3[Fe(CN)6]2 + K2SO4 + Fe =>
4 K3(Fe(CN)6) + 3 FeSO4 = 2 K3[Fe(CN)6]2 + 3 K2SO4 + 3 Fe
Be + At = BeAt =>
Be + At = BeAt
CaS + CuF = CaF2 + Cu2S =>
CaS + 2 CuF = CaF2 + Cu2S
AgNO3 + HNO3 + NaCl = Ag(NO3)2 + HNaCl =>
AgNO3 + HNO3 + NaCl = Ag(NO3)2 + HNaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H6 + Na = C4H6Na =>
C4H6 + Na = C4H6Na
K2Co3 + O2 + Cr2O3 = Co2 + K2CrO4 =>
4 K2Co3 + 5 O2 + 2 Cr2O3 = 6 Co2 + 4 K2CrO4
CH3CH2OH + Na = CH3CONa + H2 =>
2 CH3CH2OH + 2 Na = 2 CH3CONa + 3 H2
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
FeS + O2 + H2O = FeO4 + H2SO4 =>
2 FeS + 7 O2 + 2 H2O = 2 FeO4 + 2 H2SO4
CaBr2(aq) + KOH(aq) = Ca(OH)2(s) + KBr(aq) =>
CaBr2(aq) + 2 KOH(aq) = Ca(OH)2(s) + 2 KBr(aq)
calciumchlorate = Calciumchloride + Oxygen =>
Ca(ClO3)2 = CaCl2 + 3 O2
Ca + HCl = CaCl2 + H2 = ? =>
Ca + 2 HCl = CaCl2 + H2
C4H2OH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 C4H2OH3(g) + 19 O2(g) = 16 CO2(g) + 10 H2O(g)
CH3CH2OH + O = H2 + CH3COOH =>
CH3CH2OH + O = H2 + CH3COOH
H4C2O2 + H2O = H3O + C2O2 =>
H4C2O2 + 4 H2O = 4 H3O + C2O2
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Mg(OH)Cl + HBr = MgClBr + H2O =>
Mg(OH)Cl + HBr = MgClBr + H2O
HPO4 = H + PO4 =>
HPO4 = H + PO4
NaHSO4 = NaSO4 + H2 =>
2 NaHSO4 = 2 NaSO4 + H2
Cu(s) + Na2SO4(aq) = Na2(s) + CuSO4(aq) =>
Cu(s) + Na2SO4(aq) = Na2(s) + CuSO4(aq)
Pt + H2SO4(st) = PtSO4 + SO2 + H2O =>
Pt + 2 H2SO4(st) = PtSO4 + SO2 + 2 H2O
MnSO4 + NH4OH = MnOH + NH4(SO4) =>
MnSO4 + NH4OH = MnOH + NH4(SO4)
Mg(NO3)2 + Co3(AsO4)2 = Mg3(AsO4)2 + Co(NO3)2 =>
3 Mg(NO3)2 + Co3(AsO4)2 = Mg3(AsO4)2 + 3 Co(NO3)2
CH3NH3Cl = HCl + CH3NH2 =>
CH3NH3Cl = HCl + CH3NH2
SO2 + NO2 = SO3NO =>
SO2 + NO2 = SO3NO
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
SO3{-}2 + OH = SO4{-}2 + H2O =>
SO3{-}2 + 2 OH = SO4{-}2 + H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Ag2O + Zn + KOH = ZnO + AgOH + K =>
Ag2O + Zn + 2 KOH = ZnO + 2 AgOH + 2 K
Na + HNO3 = NaNO3 + NO + H2O =>
3 Na + 4 HNO3 = 3 NaNO3 + NO + 2 H2O
CeH3 + H2O = H2 + Ce(OH)33 =>
CeH3 + 33 H2O = 18 H2 + Ce(OH)33
NaNO3 + K = NaNO3K =>
NaNO3 + K = NaNO3K
CH3CH2CH2COOH + Zn = CH3CH2CH2COOZn + H2 =>
2 CH3CH2CH2COOH + 2 Zn = 2 CH3CH2CH2COOZn + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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