| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C4H10 + 29 O2 = 10 CO2H6O + 14 CO2
C3H6 = C5H10 =>
5 C3H6 = 3 C5H10
AgSCN + HNO3 = H2SO4 + CO2 + NO + Ag2O + H2O =>
6 AgSCN + 26 HNO3 = 6 H2SO4 + 6 CO2 + 32 NO + 3 Ag2O + 7 H2O
HCl + NHO3 = NOCl + Cl2 + H2O =>
3 HCl + NHO3 = NOCl + Cl2 + 2 H2O
Ba(NO3)2(aq) + K3PO4(aq) = Ba3(PO4)2 + KNO3 =>
3 Ba(NO3)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KNO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
S({-}2) + I2 = I({-}) + S =>
2 S({-}2) + I2 = 2 I({-}) + 2 S
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
OH{-} + SO3{2-} + Cu{2+} = Cu{+} + SO4{2-} + H2 =>
2 OH{-} + 2 SO3{2-} + 2 Cu{2+} = 2 Cu{+} + 2 SO4{2-} + H2
NHO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 NHO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Mg(CO)3 + NaOH = Mg(OH)2 + Na2(CO)3 =>
Mg(CO)3 + 2 NaOH = Mg(OH)2 + Na2(CO)3
HCOOH + Al(OH)3 = Al(HCOO)3 + H2O =>
3 HCOOH + Al(OH)3 = Al(HCOO)3 + 3 H2O
K2CrO3 + HCl = KCl + CrCl + H2O + Cl2 =>
2 K2CrO3 + 12 HCl = 4 KCl + 2 CrCl + 6 H2O + 3 Cl2
C11H5O3N2 + O2 = CO2 + H2 + N2 =>
2 C11H5O3N2 + 19 O2 = 22 CO2 + 5 H2 + 2 N2
C2H5Cl(l) + O2(g) = CO2(g) + H2O(g) + Cl2(g) =>
4 C2H5Cl(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(g) + 2 Cl2(g)
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCO3 + HCOOH = (HCOO)2Cu + H2O + CO2 =>
CuCO3 + 2 HCOOH = (HCOO)2Cu + H2O + CO2
Na2B4O7 + Cr2O3 = Cr(BO2)3 + Na2BO2 + O2 =>
4 Na2B4O7 + 2 Cr2O3 = 4 Cr(BO2)3 + 4 Na2BO2 + O2
C25H52 + O2 = C + H2O =>
C25H52 + 13 O2 = 25 C + 26 H2O
C25H21P + C9H8O = C16H14 + C18H15PO =>
C25H21P + C9H8O = C16H14 + C18H15PO
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
NaClO2 = NaClO + O2 =>
2 NaClO2 = 2 NaClO + O2
CH2COOH + Mg = (CH3COO)2Mg =>
2 CH2COOH + Mg = (CH3COO)2Mg
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
FeCl3 + HCl + Zn = ZnCl + FeH =>
FeCl3 + HCl + 4 Zn = 4 ZnCl + FeH
H2SO3 + Ba(OH)2 = BaSO3 + H2O =>
H2SO3 + Ba(OH)2 = BaSO3 + 2 H2O
KI + K2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + K2O2 + 2 H2SO4 = I2 + 2 K2SO4 + 2 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl =>
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl
FeSO4 + HBrO + HCl = FeCl3 + FeBr3 + Fe(SO4)3 + H2O =>
3 FeSO4 + 3 HBrO + 3 HCl = FeCl3 + FeBr3 + Fe(SO4)3 + 3 H2O
C5H8 + CrO3 + H2SO4 = C3H4O4 + H2O + Cr2(SO4)3 =>
9 C5H8 + 44 CrO3 + 66 H2SO4 = 15 C3H4O4 + 72 H2O + 22 Cr2(SO4)3
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
CrCl3 + KI = CrCl2 + I2 + KCl =>
2 CrCl3 + 2 KI = 2 CrCl2 + I2 + 2 KCl
FeSO4 + NaCl = FeCl + NaSO4 =>
FeSO4 + NaCl = FeCl + NaSO4
Na2SO3 + HCl = NaCl + SO3 + H2 =>
Na2SO3 + 2 HCl = 2 NaCl + SO3 + H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Mg + Fe2(CO3)3 = Fe + Mg(CO3)2 =>
3 Mg + 2 Fe2(CO3)3 = 4 Fe + 3 Mg(CO3)2
KI(aq) + Pb(NO)(aq) = PbI(s) + KNO(aq) =>
KI(aq) + Pb(NO)(aq) = PbI(s) + KNO(aq)
NO3 + H2O = NO + H2O3 =>
NO3 + H2O = NO + H2O3
HCl + NHO3 = NOCl + Cl2 + H2O =>
3 HCl + NHO3 = NOCl + Cl2 + 2 H2O
CrS + Cu(NO3)2 = Cr(NO3)2 + CuS =>
CrS + Cu(NO3)2 = Cr(NO3)2 + CuS
HCH2CHCO2 + NaOH = CH2CHCO2 + Na + H2O =>
HCH2CHCO2 + NaOH = CH2CHCO2 + Na + H2O
Ba(NO3)2 + CuSO4 = Ba(SO4)2 + CuNO3 =>
Ba(NO3)2 + 2 CuSO4 = Ba(SO4)2 + 2 CuNO3
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH5O =>
2 K2CrO4 + 3(NH4)2S + 8 H2O = 2 Cr(OH)3 + 3 S + 4 KOH + 6 NH5O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/24
Équations équilibrées sur03/13/23
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