| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrBr2 + Cl2 = Br2 + SrCl2
Fe + NCS = (Fe(NCS)3)1 =>
Fe + 3 NCS = (Fe(NCS)3)1
C6H2 + O2 = CO + HO2 =>
C6H2 + 5 O2 = 6 CO + 2 HO2
NaOCl + HCl = Cl2 + NaCl + H2O =>
NaOCl + 2 HCl = Cl2 + NaCl + H2O
KCO4 + H2SO4 = KSO4 + CO3 + H2O =>
KCO4 + H2SO4 = KSO4 + CO3 + H2O
CH3CHNH2CH2CH3 + O2 = CO2 + NO2 + H2O =>
4 CH3CHNH2CH2CH3 + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3 =>
NaHCO3(aq) + HNO3(aq) = NaNO3 + H2CO3
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
C4H10 + O2 = CO2 + H10O =>
2 C4H10 + 9 O2 = 8 CO2 + 2 H10O
SO2 + Ca + O = CaSO4 =>
SO2 + Ca + 2 O = CaSO4
S2O8{-2} + I{-} = SO4{-2} + I2 =>
S2O8{-2} + 2 I{-} = 2 SO4{-2} + I2
NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4 =>
2 NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4
Na3Ga(OH)6 + NH4Cl = Ga(OH)3 + NaCl + NH3 + H2O =>
Na3Ga(OH)6 + 3 NH4Cl = Ga(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
H3PO2 + CuOH = Cu3PO2 + H2O =>
H3PO2 + 3 CuOH = Cu3PO2 + 3 H2O
H2SO4 + Cu2S = Cu2SO4 + SO2 + H2O =>
4 H2SO4 + Cu2S = Cu2SO4 + 4 SO2 + 4 H2O
NH3HCO3 + HCl = H2O + CO2 + NH3Cl =>
NH3HCO3 + HCl = H2O + CO2 + NH3Cl
CH3COOHOH = CH4COOHO =>
CH3COOHOH = CH4COOHO
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
KOH + HFO4 = KFO4 + H2O =>
KOH + HFO4 = KFO4 + H2O
CH3COOH + K2SiO3 = H2SiO3 + CH3COOK =>
2 CH3COOH + K2SiO3 = H2SiO3 + 2 CH3COOK
NaNO2 + Na2SO3 + HCl = NO + NaCl + H2O + Na2SO4 =>
2 NaNO2 + Na2SO3 + 2 HCl = 2 NO + 2 NaCl + H2O + Na2SO4
P + HClO3 + H2O = H3PO4 + Cl =>
P + HClO3 + H2O = H3PO4 + Cl
Na2S203 + I2 = NaI + Na2S406 =>
2 Na2S203 + I2 = 2 NaI + Na2S406
(CuOH)2SO3 + H2SO3 = CuSO3 + H2O =>
(CuOH)2SO3 + H2SO3 = 2 CuSO3 + 2 H2O
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
CuI + AgNO3 = CuNO3 + AgI =>
CuI + AgNO3 = CuNO3 + AgI
Bi2S3 + HNO3 = Bi{3+} + NO3{-} + H2S =>
Bi2S3 + 6 HNO3 = 2 Bi{3+} + 6 NO3{-} + 3 H2S
Ca(ClO)2 + Na2SO3 = NaClO + CaSO3 =>
Ca(ClO)2 + Na2SO3 = 2 NaClO + CaSO3
K2CO3 + CO2 = K2 + C2O5 =>
K2CO3 + CO2 = K2 + C2O5
Pb(CH3COO)2 + NH3 = Pb(NH3)2 + (CH3COO)2 =>
Pb(CH3COO)2 + 2 NH3 = Pb(NH3)2 + (CH3COO)2
Sc + H2SO4 = Sc2(SO4)3 + SO2 + H2O =>
2 Sc + 6 H2SO4 = Sc2(SO4)3 + 3 SO2 + 6 H2O
SO2 + Ca + O = CaSO4 =>
SO2 + Ca + 2 O = CaSO4
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
Na3[Al(OH)6] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na3[Al(OH)6] + 3 HNO3 = Al(OH)3 + 3 NaNO3 + 3 H2O
NaBr + NaBrO4 + H2SO4 = Br2 + NaSO4 + H2O =>
3 NaBr + NaBrO4 + 4 H2SO4 = 2 Br2 + 4 NaSO4 + 4 H2O
Ni(OH)2 + HCl = NiOHCl + H2O =>
Ni(OH)2 + HCl = NiOHCl + H2O
P + HClO3 + H2O = H3PO4 + Cl =>
P + HClO3 + H2O = H3PO4 + Cl
HClO4 + CH3CN = CO2 + HCN + HCl + H2O =>
3 HClO4 + 4 CH3CN = 4 CO2 + 4 HCN + 3 HCl + 4 H2O
Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + Na =>
2 Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + 12 Na
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
CrBr3 + K2CO3 + H2O = KBr + Cr(OH)3 + CO2 =>
2 CrBr3 + 3 K2CO3 + 3 H2O = 6 KBr + 2 Cr(OH)3 + 3 CO2
CH3CH2OH + K2Cr2O7 + H2SO5 = K2SO4 + Cr2(SO4)3 + H2O + CH3COOH =>
7 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO5 = 2 K2SO4 + 2 Cr2(SO4)3 + 15 H2O + 7 CH3COOH
ZrO(OH)2 + HCl = Cl2OZr + H2O =>
ZrO(OH)2 + 2 HCl = Cl2OZr + 2 H2O
Fe(SCN)3 + NaF = Na3(FeF6) + NaSCN =>
Fe(SCN)3 + 6 NaF = Na3(FeF6) + 3 NaSCN
NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4 =>
2 NaOH + NiSO4 = Ni(OH)2 + (Na)2SO4
K3Fe(CN)6 + CuSO4 = Cu3(Fe(CN)6)2 + K2SO4 =>
2 K3Fe(CN)6 + 3 CuSO4 = Cu3(Fe(CN)6)2 + 3 K2SO4
CaCO3 + SiO2 = Ca2SiO5 + CaC2O4 + O2 =>
8 CaCO3 + 2 SiO2 = 2 Ca2SiO5 + 4 CaC2O4 + O2
HClO4 + CH3CN = CO2 + HCN + HCl + H2O =>
3 HClO4 + 4 CH3CN = 4 CO2 + 4 HCN + 3 HCl + 4 H2O
CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2
CO + H2O + HCl = C6H5Cl + O2 =>
6 CO + 2 H2O + HCl = C6H5Cl + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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