| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CHCH3CHCH3CH3 + 19 O2 = 12 CO2 + 14 H2O
C7H13O4N3 + O2 = CO2 + H2O + N2 =>
4 C7H13O4N3 + 33 O2 = 28 CO2 + 26 H2O + 6 N2
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O =>
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Ca(NO3)2 + K2S = CaS + K2(NO3)2 =>
Ca(NO3)2 + K2S = CaS + K2(NO3)2
CrPO4 + NaOH = Cr(OH)3 + Na3PO4 =>
CrPO4 + 3 NaOH = Cr(OH)3 + Na3PO4
C7H16 + KMnO4 + H2O = C7H16O2 + KOH + MnO2 =>
3 C7H16 + 4 KMnO4 + 2 H2O = 3 C7H16O2 + 4 KOH + 4 MnO2
NH4Cl + CuO = CuCl2 + NH3 + H2O =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O
HF(aq) = H(aq) + F(aq) =>
HF(aq) = H(aq) + F(aq)
C3H7NH2 + NaOH = C3H7NH3 + NaO =>
C3H7NH2 + NaOH = C3H7NH3 + NaO
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C4H9COOH + O2 = CO + H2O =>
C4H9COOH + 4 O2 = 5 CO + 5 H2O
KNO2 + KBr + CH3COOH = Br2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 4 CH3COOK + 2 H2O
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Si2O + H2O = Si(OH)2 + H2 =>
Si2O + 3 H2O = 2 Si(OH)2 + H2
C3H7NH2 + NaOH = C3H7NH3 + NaO =>
C3H7NH2 + NaOH = C3H7NH3 + NaO
KNO2 + KBr + CH3COOH = Br2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 4 CH3COOK + 2 H2O
Si2O + H2O = Si(OH)2 + H2 =>
Si2O + 3 H2O = 2 Si(OH)2 + H2
K2Cr2O7 + Al2S3 = K2S + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2S3 = 3 K2S + Al2(Cr2O7)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr + F2 = CrF3 =>
2 Cr + 3 F2 = 2 CrF3
K2(CO3) + HBr = KBr + CO2 + H2O =>
K2(CO3) + 2 HBr = 2 KBr + CO2 + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KNO3 + HNO2 = KNO2 + HNO3 =>
KNO3 + HNO2 = KNO2 + HNO3
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Sm2O3 + Ba = Sm + BaO =>
Sm2O3 + 3 Ba = 2 Sm + 3 BaO
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr3(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
3 PbCrO4 + 24 HCl + 12 FeSO4 = 3 PbCl2 + Cr3(SO4)3 + 6 FeCl3 + 12 H2O + 3 Fe2(SO4)3
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
FeBr2 + Cl2 = FeCl3 + Br =>
2 FeBr2 + 3 Cl2 = 2 FeCl3 + 4 Br
SO3 + P = P2O5 + SO2 =>
5 SO3 + 2 P = P2O5 + 5 SO2
PbO + KNO3 = Pb(NO3)2 + K2O =>
PbO + 2 KNO3 = Pb(NO3)2 + K2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + I5 = HIO3 + NO2 + H2O =>
25 HNO3 + I5 = 5 HIO3 + 25 NO2 + 10 H2O
SnI4 + Br2 = SnBr + I =>
2 SnI4 + Br2 = 2 SnBr + 8 I
Na2CO3 + C4H8O2 = C5H9O2Na + CO2 + H2O =>
5 Na2CO3 + 13 C4H8O2 = 10 C5H9O2Na + 7 CO2 + 7 H2O
MnO4{-} + SO3{2-} + H{+} = SO4{2-} + H2O + Mn{2+} =>
2 MnO4{-} + 5 SO3{2-} + 6 H{+} = 5 SO4{2-} + 3 H2O + 2 Mn{2+}
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O =>
(NH4)2O + H2SO4 = (NH4)2SO4 + H2O
(NH4)2HPO4 + FeSO4*H2O + H2O2 = FePO4 + (NH4)2SO4 + H2O =>
2(NH4)2HPO4 + 2 FeSO4*H2O + H2O2 = 2 FePO4 + 2(NH4)2SO4 + 4 H2O
C3H5OOH + NaOH = CH3CH2COONa + H2O =>
C3H5OOH + NaOH = CH3CH2COONa + H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
MgSO4 + Na2CO3 = Mg(CO3) + Na2SO4 =>
MgSO4 + Na2CO3 = Mg(CO3) + Na2SO4
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4 =>
(NH4)2C2O4 + AgNO3 = (NH4)2NO3 + AgC2O4
KNO2 + KBr + CH3COOH = Br2 + NO + CH3COOK + H2O =>
2 KNO2 + 2 KBr + 4 CH3COOH = Br2 + 2 NO + 4 CH3COOK + 2 H2O
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2(OH)CH(OH)CH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH(OH)CH3 + 2 MnSO4 + K2SO4
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HAuCl4 + H2O + NaBH4 = Au + NaBO2 + HCl =>
8 HAuCl4 + 6 H2O + 3 NaBH4 = 8 Au + 3 NaBO2 + 32 HCl
P2Te3 + HNO3 + H2O = H3PO4 + H2TeO4 + NO =>
3 P2Te3 + 28 HNO3 + 4 H2O = 6 H3PO4 + 9 H2TeO4 + 28 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/25
Équations équilibrées sur02/01/24
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