| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H16 + 8 Cl2 = 4 C + 16 HCl
Mg3(PO4) + SiO2 + C = MgSiO3 + P + CO =>
Mg3(PO4) + 3 SiO2 + C = 3 MgSiO3 + P + CO
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
K2Cr2O7 + C2H5OH + H2SO4 = KCr(SO4) + CH2CHO + H2O =>
3 K2Cr2O7 + 10 C2H5OH + 6 H2SO4 = 6 KCr(SO4) + 10 CH2CHO + 21 H2O
Fe(OH)2 + H2Co3 = H2O + FeCo3 =>
Fe(OH)2 + H2Co3 = 2 H2O + FeCo3
CH3CH2CHO + H2 = CH3CH2 + H2O =>
4 CH3CH2CHO + 7 H2 = 6 CH3CH2 + 4 H2O
I2(s) + Br2(l) = Br3I(s) =>
I2(s) + 3 Br2(l) = 2 Br3I(s)
CrO5 + HCl = CrCl3 + H2O + Cl2 =>
2 CrO5 + 20 HCl = 2 CrCl3 + 10 H2O + 7 Cl2
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
CuSO4 + NH3 + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + (NH4)2SO4
NaVO3 + Zn = ZnVO + NaO2 =>
NaVO3 + Zn = ZnVO + NaO2
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
K2Cr2O7 + (NH4)3PO4 = (NH4)2Cr2O7 + K3PO4 =>
3 K2Cr2O7 + 2(NH4)3PO4 = 3(NH4)2Cr2O7 + 2 K3PO4
NaClO + CuSO4 = Na2SO4 + CuCl2 + O2 =>
2 NaClO + CuSO4 = Na2SO4 + CuCl2 + O2
H3PO3 + Ca(OH)2 = H2O + CaHPO3 =>
H3PO3 + Ca(OH)2 = 2 H2O + CaHPO3
(CO(NH3)6)2(SO4)3 + CaCe2 = (CO(NH3)6)Ce2 + Ca2(SO4)3 =>
(CO(NH3)6)2(SO4)3 + 2 CaCe2 = 2(CO(NH3)6)Ce2 + Ca2(SO4)3
Na2CrO7 + H2SO4 + C2H6O = Na2SO4 + Cr2(SO4)3 + H2O + C2H4O2 =>
4 Na2CrO7 + 10 H2SO4 + 9 C2H6O = 4 Na2SO4 + 2 Cr2(SO4)3 + 19 H2O + 9 C2H4O2
CH2CH3OH + CO = CH2CH3COOH =>
CH2CH3OH + CO = CH2CH3COOH
NH4ClO3 + C6H14O6 = CO2 + H2O + NH4Cl =>
13 NH4ClO3 + 3 C6H14O6 = 18 CO2 + 21 H2O + 13 NH4Cl
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
KI3 + Na2SO3 + H2O4 = KI + Na2SO4 + HI =>
KI3 + 4 Na2SO3 + H2O4 = KI + 4 Na2SO4 + 2 HI
Fr + Br = FrBr3 =>
Fr + 3 Br = FrBr3
CH3NO2 + N2O + OH{-} = CO3{2-} + H2O + N2 =>
2 CH3NO2 + 3 N2O + 4 OH{-} = 2 CO3{2-} + 5 H2O + 4 N2
H2O + P4 + NO3 = H3PO4 + NO =>
6 H2O + P4 + 5 NO3 = 4 H3PO4 + 5 NO
Ba(H2PO4)2 + KOH = BaHPO4 + K3PO4 + H2O =>
Ba(H2PO4)2 + 3 KOH = BaHPO4 + K3PO4 + 3 H2O
HCl(aq) + Mg(OH)2(s) = H2O(l) + MgCl2(l) =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O(l) + MgCl2(l)
CuO + CH3CO2H = (CH3CO2)2Cu + H2O =>
CuO + 2 CH3CO2H = (CH3CO2)2Cu + H2O
Zn{2+} + VO{2+} + H{+} = Zn{4+} + V{3+} + H2O =>
Zn{2+} + 2 VO{2+} + 4 H{+} = Zn{4+} + 2 V{3+} + 2 H2O
Pt + H2O = H2 + PtO =>
Pt + H2O = H2 + PtO
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na =>
FeCl3 + KSCN + NaCl = FeCl4KSCN + Na
KOH(aq) + H2CO3(aq) = HOH + K2CO3 =>
2 KOH(aq) + H2CO3(aq) = 2 HOH + K2CO3
CoBr2 + O2 + KOH + H2O = KBr + Co(OH)3 =>
4 CoBr2 + O2 + 8 KOH + 2 H2O = 8 KBr + 4 Co(OH)3
KNO2 + KMnO4 + H2SO4 = KNO3 + MnSO3 + K2SO4 + H2O =>
7 KNO2 + 2 KMnO4 + 3 H2SO4 = 7 KNO3 + 2 MnSO3 + K2SO4 + 3 H2O
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O + 2 K2SO4
*2P2O5 + H2O = H3PO4 =>
*2P2O5 + 6 H2O = 4 H3PO4
CH3CH2CH2OH + NaBr + H2SO4 = CH3CH2CH2CH2Br + NaHSO4 + H2O =>
4 CH3CH2CH2OH + 3 NaBr + 3 H2SO4 = 3 CH3CH2CH2CH2Br + 3 NaHSO4 + 4 H2O
K(MnO4) + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K(MnO4) + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
MnO3 + Na2CO3 + O2 = CO2 + NaMnO4 =>
4 MnO3 + 2 Na2CO3 + O2 = 2 CO2 + 4 NaMnO4
C2H5O2N + O2 = CO2 + NH4 + H2O =>
4 C2H5O2N + 5 O2 = 8 CO2 + 4 NH4 + 2 H2O
H{+} + As2S3 + NO3{-} + H2O = H3AsO3 + SO4{2-} + NO =>
2 H{+} + As2S3 + 8 NO3{-} + 2 H2O = 2 H3AsO3 + 3 SO4{2-} + 8 NO
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
CuSO4*5H2O + NH2OH*HCl + NaOH = Cu2O + N2 + NaCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NH2OH*HCl + 6 NaOH = Cu2O + N2 + 2 NaCl + 2 Na2SO4 + 17 H2O
Cu + H(NO3) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 H2O + 2 NO2
C2H5COOH + Al2(CO3)2 = C2H5COOAl + H2O + CO2 =>
15 C2H5COOH + 7 Al2(CO3)2 = 14 C2H5COOAl + 10 H2O + 17 CO2
CuOH + NaSO4 = CuSO4 + NaOH =>
CuOH + NaSO4 = CuSO4 + NaOH
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4) =>
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4)
Cr2O3 + NaNO3 + NaCO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr2O3 + NaNO3 + 4 NaCO3 = 2 Na2CrO4 + NaNO2 + 4 CO2
Fe(HSO3)3 + Fe(OH)3 = Fe2(SO3)3 + H2O =>
Fe(HSO3)3 + Fe(OH)3 = Fe2(SO3)3 + 3 H2O
C2H4O2 + C5H12O = C7H14O2 + H2 =>
3 C2H4O2 + 10 C5H12O = 8 C7H14O2 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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