| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + H2SO4 = H2SO3 + K2SO4
[Ca(NO3)2]3H2O + LaC2 = Ca(NO3)2 + La(OH)2 + C2H2 =>
2[Ca(NO3)2]3H2O + LaC2 = 6 Ca(NO3)2 + La(OH)2 + C2H2
Br2 + S2O3{2-} + H2O = Br1{-} + SO42{-} + H{+} =>
81 Br2 + S2O3{2-} + 81 H2O = 162 Br1{-} + 2 SO42{-} + 162 H{+}
MgC*H2O = MgC + H2O =>
MgC*H2O = MgC + H2O
H2S + CuCl2 = HCl + CuS =>
H2S + CuCl2 = 2 HCl + CuS
Ce(SO4)2 + NaOH + H2O2 = Ce(OH)3(OOH) + Na2SO4 + H2O =>
Ce(SO4)2 + 4 NaOH + H2O2 = Ce(OH)3(OOH) + 2 Na2SO4 + H2O
Na2(SO)4 + BaCl2 = Ba(SO)4 + NaCl =>
Na2(SO)4 + BaCl2 = Ba(SO)4 + 2 NaCl
Ni + Mn(OH)6 = Mn + Ni(OH) =>
6 Ni + Mn(OH)6 = Mn + 6 Ni(OH)
SnS + (NH4)2S2 = SnS2 + (NH4)2S =>
SnS + (NH4)2S2 = SnS2 + (NH4)2S
C100H198O87N10 + H2O = C2H6O + NH3 + CO2 =>
6 C100H198O87N10 + 87 H2O = 197 C2H6O + 60 NH3 + 206 CO2
KOH + C7H8O3S = KC7H8 + HSO4 =>
KOH + C7H8O3S = KC7H8 + HSO4
HNO3 + B(OH)3 = B(NO3)3 + H2O =>
3 HNO3 + B(OH)3 = B(NO3)3 + 3 H2O
Cr2O3 + Al = Cr + Al2O3 =>
Cr2O3 + 2 Al = 2 Cr + Al2O3
CH3COOH + AlOH = AlC2H3O2 + H2O =>
CH3COOH + AlOH = AlC2H3O2 + H2O
Al2S3 + O2 = Al2O3 + SO3 =>
Al2S3 + 6 O2 = Al2O3 + 3 SO3
SiO2 + Na2CO3 = Na2 + SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2 + SiO3 + CO2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
H + Si4 = HSi =>
4 H + Si4 = 4 HSi
C = CC2 =>
3 C = CC2
Zn() + ()S = ()ZnS =>
Zn() + ()S = ()ZnS
NaVO4 + H2SO4 + Zn = V2SO4 + Na2SO4 + ZnSO4 + H2O =>
2 NaVO4 + 8 H2SO4 + 6 Zn = V2SO4 + Na2SO4 + 6 ZnSO4 + 8 H2O
Cs + P = Cs2P =>
2 Cs + P = Cs2P
e + H{+} + Cr2O7{2-} = Cr{3+} + H2O =>
6e + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 7 H2O
H2(CO3)3 + Fe2 = H2 + Fe(CO3)3 =>
2 H2(CO3)3 + Fe2 = 2 H2 + 2 Fe(CO3)3
CH3CH2CH2OH + MnO4 = CH3CH2CHO + Mn + H2O =>
4 CH3CH2CH2OH + MnO4 = 4 CH3CH2CHO + Mn + 4 H2O
HBrO2 = HBr + O2 =>
HBrO2 = HBr + O2
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O =>
C8H9NO2 + NaOH + C4H9I = C12H17NO2 + Na{+} + I{-} + H2O
Li + P = Li5P66565665 =>
5 Li + 66565665 P = Li5P66565665
Fe + O2 + H2O = Fe(OH)2 = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Fe2S3(s) + HCl(g) = FeCl3(s) + H2S(g) =>
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S(g)
ZHS + O2 = ZHO + SO2 =>
2 ZHS + 3 O2 = 2 ZHO + 2 SO2
MgO + HBr = MgOHBr =>
MgO + HBr = MgOHBr
H2O + Cr2O7{-2} + H2SO3 = Cr{-3} + HSO4{-} + H{+} =>
2 H2O + Cr2O7{-2} + 9 H2SO3 = 2 Cr{-3} + 9 HSO4{-} + 13 H{+}
C2H4O + NH3 = C2H7NO =>
C2H4O + NH3 = C2H7NO
Zn(NO3)2 + (NH4)2S = ZnS + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2S = ZnS + 2(NH4)(NO3)
Cl2SrF2 = SrCl2F2 =>
Cl2SrF2 = SrCl2F2
C6H7N + H2O = C6H8N + OH =>
C6H7N + H2O = C6H8N + OH
C10H16N5O13P3 + C20H31N3O19P2 + C3H7NO2 = C10H15N5O10P2 + H3O4P + C23H36N4O20P2 =>
C10H16N5O13P3 + C20H31N3O19P2 + C3H7NO2 = C10H15N5O10P2 + H3O4P + C23H36N4O20P2
NaClO + H2O = NaClO2H2 =>
NaClO + H2O = NaClO2H2
Fe(OH)3 + NaOH = FeNa3 + OH =>
Fe(OH)3 + 3 NaOH = FeNa3 + 6 OH
NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4 =>
2 NaHCO3 + CuSO4 = CO2 + CuCO3 + H2O + Na2SO4
H2SeO4 + Al(OH)3 = Al(OH)SeO4 + H2O =>
H2SeO4 + Al(OH)3 = Al(OH)SeO4 + 2 H2O
CH3OH + COCl2 + NaOH = CH3OCOOCH3 + NaCl + H2O =>
2 CH3OH + COCl2 + 2 NaOH = CH3OCOOCH3 + 2 NaCl + 2 H2O
CuBr2 + PbNO3 = PbBr2 + CuNO3 =>
CuBr2 + PbNO3 = PbBr2 + CuNO3
C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O
Fe(OH)2 + NaBrO + H2O = Fe(OH)3 + NaBr =>
2 Fe(OH)2 + NaBrO + H2O = 2 Fe(OH)3 + NaBr
Ti + OH = Ti(OH) =>
Ti + OH = Ti(OH)
N2O3 + O3 = NO2 =>
3 N2O3 + O3 = 6 NO2
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO =>
FeTiO3 + Cl2 + C = FeCl2 + TiO2 + CO
NH4NO3 + AlPO4 = (NH4)3PO4 + Al(NO3)3 =>
3 NH4NO3 + AlPO4 = (NH4)3PO4 + Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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