| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc + H2SO4 = ScSO4 + H2
MgSO4 + Na3PO4 = Mg3(PO4)2 + SO4Na2 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 SO4Na2
AlPO4 + Pb = Pb3(PO4)2 + Al =>
2 AlPO4 + 3 Pb = Pb3(PO4)2 + 2 Al
CO2 + H2O = HCOOH + O2 =>
2 CO2 + 2 H2O = 2 HCOOH + O2
(NH4)2SO4 + Fe(OH)2 = NH4OH + FeSO4 =>
(NH4)2SO4 + Fe(OH)2 = 2 NH4OH + FeSO4
Bi(OH)3 + HNO3 = Bi(NO3)2OH + H2O =>
Bi(OH)3 + 2 HNO3 = Bi(NO3)2OH + 2 H2O
NaOH + ZnN = NaN + ZnOH =>
NaOH + ZnN = NaN + ZnOH
NH4SCN + HCl = HSCN + NH4Cl =>
NH4SCN + HCl = HSCN + NH4Cl
C18H22O2 + NaBH4 = C18H24O2 + NaBH2 =>
C18H22O2 + NaBH4 = C18H24O2 + NaBH2
K2Cr2O7 + CH3CH2OH = CH3COOH + K2Cr2 + H2O =>
2 K2Cr2O7 + 7 CH3CH2OH = 7 CH3COOH + 2 K2Cr2 + 7 H2O
C3H6(g) + Br2(g) = C3H6Br2 =>
C3H6(g) + Br2(g) = C3H6Br2
Al(s) + CuCl2 = AlCu + Cl2 =>
Al(s) + CuCl2 = AlCu + Cl2
CUSO4 + KI = K2SO4 + CUI + KI3 =>
2 CUSO4 + 5 KI = 2 K2SO4 + 2 CUI + KI3
HgO = Hg + O*2 =>
HgO = Hg + O*2
KNO3 + C6H8O6 = K2CO3 + N2 + H2O + CO2 =>
4 KNO3 + C6H8O6 = 2 K2CO3 + 2 N2 + 4 H2O + 4 CO2
(C127H233O115) + H2O = C2H5OH + CO2 =>
12(C127H233O115) + 135 H2O = 511 C2H5OH + 502 CO2
SnCl4 + NaOH = SnO2 + NaCl + H2O =>
SnCl4 + 4 NaOH = SnO2 + 4 NaCl + 2 H2O
C4H8O2 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
3 C4H8O2 + 20 MnO4{-} + 20 H{+} = 12 CO2 + 22 H2O + 20 MnO2
Me + H2SO4 = Me2(SO4)3 + SO2 + H2O =>
2 Me + 6 H2SO4 = Me2(SO4)3 + 3 SO2 + 6 H2O
KY + KYO3 + H2SO4 = Y2H2O + K2SO4 =>
5 KY + KYO3 + 3 H2SO4 = 3 Y2H2O + 3 K2SO4
N6 + H2 = NH3 =>
N6 + 9 H2 = 6 NH3
C6H5NH2 + H2SO4 + K2Cr2O7 = C6H5NO2 + K2SO4 + Cr2SO4 + H2O =>
5 C6H5NH2 + 6 H2SO4 + 3 K2Cr2O7 = 5 C6H5NO2 + 3 K2SO4 + 3 Cr2SO4 + 11 H2O
CH3COH + KMnO4 = CH3COOK + CH3COOH + MnO2 + H2O =>
3 CH3COH + 2 KMnO4 = 2 CH3COOK + CH3COOH + 2 MnO2 + H2O
NiSO4 + NaHCO3 = NiCO3 + NaHSO4 =>
NiSO4 + NaHCO3 = NiCO3 + NaHSO4
C5H9NO2 + O2 = CO2 + H2O + NO2 =>
4 C5H9NO2 + 29 O2 = 20 CO2 + 18 H2O + 4 NO2
C6H5C2H5 + K2Cr2O7 + H2SO4 = C6H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
7 C6H5C2H5 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 K2SO4 + 9 Cr2(SO4)3 + 47 H2O
FeI2 + H2SO4 = Fe2(SO4)3 + SO + I2 + H2O =>
4 FeI2 + 9 H2SO4 = 2 Fe2(SO4)3 + 3 SO + 4 I2 + 9 H2O
P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2
Cr + Cl2 = Cr3Cl =>
6 Cr + Cl2 = 2 Cr3Cl
S + NaOH = NaS + NaSO4 + H2O =>
8 S + 8 NaOH = 7 NaS + NaSO4 + 4 H2O
KNO2 + AuNO3 = AuNO2 + KNO3 =>
KNO2 + AuNO3 = AuNO2 + KNO3
C3H8O + Na2CrO7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
9 C3H8O + 2 Na2CrO7 + 5 H2SO4 = 9 C3H6O + Cr2(SO4)3 + 2 Na2SO4 + 14 H2O
KJO3 + K + H2SO4 = J2 + K2SO4 + H2O =>
2 KJO3 + 10 K + 6 H2SO4 = J2 + 6 K2SO4 + 6 H2O
H2O2 + N2H4 = H2O + N2 =>
2 H2O2 + N2H4 = 4 H2O + N2
H3PO2 + CuOH = Cu3PO2 + H2O =>
H3PO2 + 3 CuOH = Cu3PO2 + 3 H2O
P4S3 + KClO3 = P2O5 + KCl + SO2 =>
3 P4S3 + 16 KClO3 = 6 P2O5 + 16 KCl + 9 SO2
Al(OH)3 + NaOH = NaAl + O2 + H2O =>
Al(OH)3 + NaOH = NaAl + O2 + 2 H2O
CH4 + N2 = CNH + NH3 =>
CH4 + N2 = CNH + NH3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
RbI + H2SO1 = Rb2SO1 + HI =>
2 RbI + H2SO1 = Rb2SO1 + 2 HI
Na3Ga(OH)6 + NH4Cl = Ga(OH)3 + NaCl + NH3 + H2O =>
Na3Ga(OH)6 + 3 NH4Cl = Ga(OH)3 + 3 NaCl + 3 NH3 + 3 H2O
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2 =>
SrOH2 + Fe(NO3)2 = Sr(NO3)2 + FeOH2
SrCO3 + HC2H3O2 = Sr(C2H3O2) + H2O + CO2 =>
8 SrCO3 + 9 HC2H3O2 = 8 Sr(C2H3O2) + 6 H2O + 10 CO2
K3AsO4 + H2S = K3AsS4 + H2O =>
K3AsO4 + 4 H2S = K3AsS4 + 4 H2O
KClO4 + C12H22O11 = KCl + CO2 + H2O =>
6 KClO4 + C12H22O11 = 6 KCl + 12 CO2 + 11 H2O
Fe + Al2O3 = Fe2O3 + Al =>
2 Fe + Al2O3 = Fe2O3 + 2 Al
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
HS + O2 = SO2 + H =>
HS + O2 = SO2 + H
CaSiO3 + CaAl2Si2O8 = Ca3Al2Si3O12 + SiO2 =>
2 CaSiO3 + CaAl2Si2O8 = Ca3Al2Si3O12 + SiO2
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Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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