| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + C6H12 = I2C6H12
Mg + MnSO4 = MgSO4 + Mn =>
Mg + MnSO4 = MgSO4 + Mn
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
MnO2 + KClO2 + KOH = KMnO4 + KCl + H2O =>
4 MnO2 + 3 KClO2 + 4 KOH = 4 KMnO4 + 3 KCl + 2 H2O
Ca + Au = CaAu2 =>
Ca + 2 Au = CaAu2
Al + S + H2O = Al2(SO4)3 + H3O =>
2 Al + 3 S + 36 H2O = Al2(SO4)3 + 24 H3O
LiBr + Cu = LiCu + Br =>
LiBr + Cu = LiCu + Br
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
H{+} + Cr2O7 + C2H5OH = Cr{3+} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{3+} + 4 C2H4O + 7 H2O
As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
Ne + O2 = Ne2O5 =>
4 Ne + 5 O2 = 2 Ne2O5
CrO7{-2} + NO2{-} + H{+} = Cr{3+} + NO3{-} + H2O =>
2 CrO7{-2} + 9 NO2{-} + 10 H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
CuFeS2 + O2 = Cu2S + Fe2O3 + SO2 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 2 Fe2O3 + 6 SO2
H2CO3 + Ni(OH)2 = Ni(CO3) + H2O =>
H2CO3 + Ni(OH)2 = Ni(CO3) + 2 H2O
CaO + Zn(OH)2 = ZnO + Ca(OH)2 =>
CaO + Zn(OH)2 = ZnO + Ca(OH)2
P4S3 = P + S =>
P4S3 = 4 P + 3 S
CH4 + I2 = CHI3 + HI =>
CH4 + 3 I2 = CHI3 + 3 HI
{-}acetanilide = {-}nitroacetanilide =>
{-}acetanilide = {-}nitroacetanilide
P4S3 = P + S =>
P4S3 = 4 P + 3 S
CuFeS2 + O2 = Cu + FeO + SO2 =>
2 CuFeS2 + 5 O2 = 2 Cu + 2 FeO + 4 SO2
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
CH3C6H5NO2 + Cl2 = CH2ClC6H5NO2 + HCl =>
CH3C6H5NO2 + Cl2 = CH2ClC6H5NO2 + HCl
H2O2(g) = H2O(l) + O2(g) =>
2 H2O2(g) = 2 H2O(l) + O2(g)
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2 =>
SrCl2 + Na2CO3 = SrCO3 + Na2Cl2
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
Zn + OH = ZnO + H2O =>
Zn + 2 OH = ZnO + H2O
CuO2 = CuO + O2 =>
2 CuO2 = 2 CuO + O2
(NO3)2 = NO2 + O2 =>
(NO3)2 = 2 NO2 + O2
NaNO3 + O2 = Na2O + NO3 =>
4 NaNO3 + O2 = 2 Na2O + 4 NO3
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
CH3COOH + K2Cr2O7 = Cr + CO2 + H2O + K =>
7 CH3COOH + 4 K2Cr2O7 = 8 Cr + 14 CO2 + 14 H2O + 8 K
N2F4 + N4 + H2O = NH4F + H3NO4 =>
10 N2F4 + 13 N4 + 128 H2O = 40 NH4F + 32 H3NO4
Co + NO3 = Co(NO3) =>
Co + NO3 = Co(NO3)
Br2 + SO2 + H2O = SO4{2-} + Br{-} + H{+} =>
Br2 + SO2 + 2 H2O = SO4{2-} + 2 Br{-} + 4 H{+}
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + O =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3 O
W + Br = WBr =>
W + Br = WBr
H2S + AuCl3 = Au2S3 + HCl =>
3 H2S + 2 AuCl3 = Au2S3 + 6 HCl
CS = C + S8 =>
8 CS = 8 C + S8
Fe(NO3)3 + K3Fe(CN)6 = KNO3 + Fe(CN)6 + Fe =>
Fe(NO3)3 + K3Fe(CN)6 = 3 KNO3 + Fe(CN)6 + Fe
Cu2 + Cl = CuCl =>
Cu2 + 2 Cl = 2 CuCl
Fe2 + N2 = FeN =>
Fe2 + N2 = 2 FeN
K2CrO4 = K + Cr + O2 =>
K2CrO4 = 2 K + Cr + 2 O2
NH2NO2 + NaOH = NH3 + H2O + NaNO2 =>
3 NH2NO2 + 4 NaOH = 2 NH3 + 2 H2O + 4 NaNO2
K2S + Pb(NO3)2 = K2(NO3)2 + PbS =>
K2S + Pb(NO3)2 = K2(NO3)2 + PbS
CrCl2 + KOH = Cr(OH)2 + KCl =>
CrCl2 + 2 KOH = Cr(OH)2 + 2 KCl
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O =>
CH3CH2COOH + CH3CH2NH2 = CH3CH2CONHCH2CH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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