| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C77H6O2 + 155 O2 = 154 CO2 + 6 H2O
AgNO3 + NaBH4 + H2O = Ag + NaNO3 + H3BO3 + H2 =>
2 AgNO3 + 2 NaBH4 + 6 H2O = 2 Ag + 2 NaNO3 + 2 H3BO3 + 7 H2
KMnO4 + BaC2O4 + H2SO4 = K2SO4 + MnSO4 + BaSO4 + H2O + CO2 =>
2 KMnO4 + 5 BaC2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 BaSO4 + 8 H2O + 10 CO2
C5H11S2 + O2 = CO2 + H2O + SO2 =>
4 C5H11S2 + 39 O2 = 20 CO2 + 22 H2O + 8 SO2
NaCl + K3Fe(CN)6 = KCl + Na3Fe(CN)6 =>
3 NaCl + K3Fe(CN)6 = 3 KCl + Na3Fe(CN)6
Cr(NO3)6 + Na3PO4 = NaNO3 + Cr(PO4)2 =>
Cr(NO3)6 + 2 Na3PO4 = 6 NaNO3 + Cr(PO4)2
K2Cr2O6 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
K2Cr2O6 + 4 FeCl2 + 12 HCl = 2 CrCl3 + 2 KCl + 4 FeCl3 + 6 H2O
H2SO4 + CHNaO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 CHNaO3 = Na2SO4 + 2 CO2 + 2 H2O
NaOH + H4C2O2 = NaC2H3O2 + H2O =>
NaOH + H4C2O2 = NaC2H3O2 + H2O
OH + C2O4 = H2O + CO3 =>
4 OH + C2O4 = 2 H2O + 2 CO3
C10NO2H7 + SC4O2H6 = C14NO2H13 + SO2 =>
C10NO2H7 + SC4O2H6 = C14NO2H13 + SO2
Cr + Sn{+4} = Cr{+6} + Sn =>
2 Cr + 3 Sn{+4} = 2 Cr{+6} + 3 Sn
KMnO4(aq) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) + KCl(aq) =>
2 KMnO4(aq) + 16 HCl(aq) = 2 MnCl2(aq) + 5 Cl2(g) + 8 H2O(l) + 2 KCl(aq)
C7H8 + HNO3 = C7H5(NO2)3 + H2O =>
C7H8 + 3 HNO3 = C7H5(NO2)3 + 3 H2O
H2NNH3Cl + H2O = H3O + HNNH3Cl =>
H2NNH3Cl + H2O = H3O + HNNH3Cl
CoCl2*6H2O + NH3 + HCl + H2O2 = [Co(NH3)3]Cl3 + H2O =>
2 CoCl2*6H2O + 6 NH3 + 2 HCl + H2O2 = 2[Co(NH3)3]Cl3 + 14 H2O
Na3PO3 + KI + CH3COOH = I2 + PO + CH3COONa + CH3COOK + H2O =>
2 Na3PO3 + 2 KI + 8 CH3COOH = I2 + 2 PO + 6 CH3COONa + 2 CH3COOK + 4 H2O
F + K = KF2 =>
2 F + K = KF2
C4H9OH + I2 + NaOH = CHI3 + HCOONa + HI =>
C4H9OH + 8 I2 + NaOH = 3 CHI3 + HCOONa + 7 HI
TiCl + H2O = Ti + O + HCl =>
2 TiCl + H2O = 2 Ti + O + 2 HCl
KMnO4 + H2C2O4 + HSO4 = K2SO4 + MnSO4 + H2O + CO2 =>
4 KMnO4 + 13 H2C2O4 + 6 HSO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 26 CO2
MgC2O4 + (NH4)2CO3 = MgCO3 + (NH4)2C2O4 =>
MgC2O4 + (NH4)2CO3 = MgCO3 + (NH4)2C2O4
NH4OH + HBrO = H2O + NH4BrO =>
NH4OH + HBrO = H2O + NH4BrO
Mn(O)4{-} + H2C2O4 + H{+} = Mn{2+} + C(O)2 + H2O =>
2 Mn(O)4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 C(O)2 + 8 H2O
Cu2 + AgNO3 = CuNO3Ag =>
Cu2 + 2 AgNO3 = 2 CuNO3Ag
S(s) + O2 = SO2 =>
S(s) + O2 = SO2
KMnO4 + CH2O = CO2 + MnO + K2O + H2O =>
4 KMnO4 + 5 CH2O = 5 CO2 + 4 MnO + 2 K2O + 5 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Cl2 + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 Cl2 + S2O3{2-} + 10 OH{-} = 2 SO4{2-} + 8 Cl{-} + 5 H2O
C6OHCOOH + (CH3CO)2O = C6OCOCH3COOH + CH3COOH =>
C6OHCOOH + (CH3CO)2O = C6OCOCH3COOH + CH3COOH
CH2O + KMnO4 = K2CO3 + Mn + H2O + CO2 =>
7 CH2O + 4 KMnO4 = 2 K2CO3 + 4 Mn + 7 H2O + 5 CO2
CuSO4 + H2O = H2SO4 + Cu(OH) + O2 =>
4 CuSO4 + 6 H2O = 4 H2SO4 + 4 Cu(OH) + O2
BF3 + K2CrO4 = B2(CrO4)3 + KF =>
2 BF3 + 3 K2CrO4 = B2(CrO4)3 + 6 KF
MnSO4 + H2O2 + NaOH = H2O + H2SO4 + NaMnO4 =>
2 MnSO4 + 5 H2O2 + 2 NaOH = 4 H2O + 2 H2SO4 + 2 NaMnO4
CHH9OH + O2 = CO2 + H2O =>
4 CHH9OH + 13 O2 = 4 CO2 + 22 H2O
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 CH2O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O + CO2
CH2O + KMnO4 = CO2 + KOH + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = 3 CO2 + 4 KOH + 4 MnO2 + H2O
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
Bi + CuSO4 = BiSO4Cu =>
Bi + CuSO4 = BiSO4Cu
SnSO4 + CuCl2 = CuSO4 + SnCl2 =>
SnSO4 + CuCl2 = CuSO4 + SnCl2
C14H3O + O2 = C14H3O3 =>
C14H3O + O2 = C14H3O3
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
V + AuCl3 + H2O = VOCl2 + Au + HCl =>
3 V + 4 AuCl3 + 3 H2O = 3 VOCl2 + 4 Au + 6 HCl
Y(NO3)3*6H2O = Y2O3 + HNO3 + H2O =>
2 Y(NO3)3*6H2O = Y2O3 + 6 HNO3 + 9 H2O
(H3O) + Ba(OH)2 = Ba + (H2O) =>
2(H3O) + Ba(OH)2 = Ba + 4(H2O)
H{-}2O + NO{-}2 = NH{-}3 + O{-}2 =>
H{-}2O + NO{-}2 = NH{-}3 + O{-}2
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
PH3 + N2O = P4 + H2O + N2 =>
4 PH3 + 6 N2O = P4 + 6 H2O + 6 N2
Cu(NO3)2 + Na2SO3 + H2O = Cu2SO4 + NaNO3 + HNO3 =>
2 Cu(NO3)2 + Na2SO3 + H2O = Cu2SO4 + 2 NaNO3 + 2 HNO3
CuS + NH3 = Cu(NH3)4{2+} + S{2-} =>
CuS + 4 NH3 = Cu(NH3)4{2+} + S{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/23
Équations équilibrées sur01/08/23
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