| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + CoCl2 = CoSO3 + 2 NH4Cl
CuHPO4 + HCl = CuCl + H2PO4 =>
CuHPO4 + HCl = CuCl + H2PO4
Mn4{-} + Co2{+} = Mn + Co =>
Mn4{-} + Co2{+} = 4 Mn + 2 Co
Na2SO4 + BrCl = BrSO4 + Na2Cl =>
Na2SO4 + BrCl = BrSO4 + Na2Cl
CuO + CO = CO2Cu =>
CuO + CO = CO2Cu
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
HCl(aq) + Sr(s) = H2(g) + SrCl(aq) =>
2 HCl(aq) + 2 Sr(s) = H2(g) + 2 SrCl(aq)
Ce(SO4)3 + H2O2 = Ce2(SO4)3 + H2SO4 + O2 =>
2 Ce(SO4)3 + 3 H2O2 = Ce2(SO4)3 + 3 H2SO4 + 3 O2
FeCl2 + KS2 = FeS2 + KCl2 =>
FeCl2 + KS2 = FeS2 + KCl2
SnS + H2SO4 = S + Sn(SO4)2 + H2O =>
3 SnS + 8 H2SO4 = 5 S + 3 Sn(SO4)2 + 8 H2O
Fe2O5 + HCl = FeCl5 + H2O =>
Fe2O5 + 10 HCl = 2 FeCl5 + 5 H2O
FeO + CO = Fe + COO =>
FeO + CO = Fe + COO
NaS + FeC2H3O2 = FeS + NaC2H3O2 =>
NaS + FeC2H3O2 = FeS + NaC2H3O2
NaCl + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl + H2SO4(aq) = Na2SO4(aq) + 2 HCl
Fe(Cl2) + HF = FeF2 + HCl =>
Fe(Cl2) + 2 HF = FeF2 + 2 HCl
LiClO3 + MnO2 + Na2CO3 = LiCl + CO2 + NaMnO4 =>
LiClO3 + 2 MnO2 + Na2CO3 = LiCl + CO2 + 2 NaMnO4
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
Br2 + LiOH = Br2OH + Li =>
Br2 + LiOH = Br2OH + Li
Ca + NH4 = CaH2 + N =>
2 Ca + NH4 = 2 CaH2 + N
CH3CH2COH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2COH + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
H2Se + OH = Se + H2O =>
H2Se + 2 OH = Se + 2 H2O
CH3CH2CH2OH + C5H10O2 = H2O + C8H16O =>
11 CH3CH2CH2OH + 3 C5H10O2 = 11 H2O + 6 C8H16O
Na2SH2SO4 = Na2SO4H2S =>
Na2SH2SO4 = Na2SO4H2S
Mg(s)H2(g) = MgH2(s) =>
Mg(s)H2(g) = MgH2(s)
MgNO3NO3 = Mg(NO3)2 =>
MgNO3NO3 = Mg(NO3)2
Ni{2+} + CN{-} = Ni(CN)2 =>
Ni{2+} + 2 CN{-} = Ni(CN)2
MgSO2 = MgOSO =>
MgSO2 = MgOSO
AlCl3 + NH3*H2O = [Al(NH3)6]Cl3 + H2O =>
AlCl3 + 6 NH3*H2O = [Al(NH3)6]Cl3 + 6 H2O
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 3 I2 + K2SO4 + 3 Na2SO4 + 7 H2O
H42 = H =>
H42 = 42 H
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl =>
CH3CH(Cl)CH3NaOH = CH3CH(OH)CH3NaCl
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CH4O + CH4N2O + C12H22O11 = C22H25NO6 + H2O =>
144 CH4O + 12 CH4N2O + 31 C12H22O11 = 24 C22H25NO6 + 353 H2O
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
Mn2 + O7 = MnO2O2 =>
7 Mn2 + 8 O7 = 14 MnO2O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
C6H8O7 + H2O = C6H8O7*H2O =>
C6H8O7 + H2O = C6H8O7*H2O
H2SO3 + H = S + H2O =>
H2SO3 + 4 H = S + 3 H2O
Li + Ca(OH)2 = Ca + LiOH =>
2 Li + Ca(OH)2 = Ca + 2 LiOH
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
KMnO4 + KHS + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 KHS + H2O = 2 MnO2 + 3 S + 5 KOH
AuH2O = AuOH2 =>
AuH2O = AuOH2
SO3 + NaOH = H2O + Na2SO4 =>
SO3 + 2 NaOH = H2O + Na2SO4
PbPd(NO3)2 = Pb(NO3)2Pd =>
PbPd(NO3)2 = Pb(NO3)2Pd
C2H7OH + C2H5COOH = C6H12O3 + H2O =>
3 C2H7OH + 12 C2H5COOH = 7 C6H12O3 + 6 H2O
Mg + Al + H2SO4 = H2 + MgAlSO4 =>
Mg + Al + H2SO4 = H2 + MgAlSO4
Na + Br2 = NaBr2 =>
Na + Br2 = NaBr2
KNO3 + NaCI = KCI + NaNO3 =>
KNO3 + NaCI = KCI + NaNO3
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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