| Équations équilibrées la veille | Équations équilibrées le lendemain |
U{4+} + 6 Ce{4+} = U{10+} + 6 Ce{3+}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
U{4+} + Ce{4+} = U{10+} + Ce{3+} =>
U{4+} + 6 Ce{4+} = U{10+} + 6 Ce{3+}
Sb5N2Ra2I = Sb5IRa2N2 =>
Sb5N2Ra2I = Sb5IRa2N2
Br2(aq) + KII(aq) = I2(aq) + KBr(aq) =>
Br2(aq) + 2 KII(aq) = 2 I2(aq) + 2 KBr(aq)
Sr + H2SO3 = H2Sr + SO3 =>
Sr + H2SO3 = H2Sr + SO3
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
C15H14ON2 + O2 = CO2 + H2O + N2 =>
C15H14ON2 + 18 O2 = 15 CO2 + 7 H2O + N2
SO2 + SiO2 = SiSO2 + O2 =>
SO2 + SiO2 = SiSO2 + O2
No3 + Ca = (No3)2Ca =>
2 No3 + Ca = (No3)2Ca
K2S + HNO3 = K2NO3 + HS =>
K2S + HNO3 = K2NO3 + HS
C + H2 + N2 + O2 = C4H9NO2 =>
8 C + 9 H2 + N2 + 2 O2 = 2 C4H9NO2
H4N2CO2 + O2 = CO2 + H2O + N2 =>
H4N2CO2 + O2 = CO2 + 2 H2O + N2
HNO3 + Al(OH)3 = AlNO3(OH)2 + H2O =>
HNO3 + Al(OH)3 = AlNO3(OH)2 + H2O
Mn + Cl2 = MnCl3 =>
2 Mn + 3 Cl2 = 2 MnCl3
SbCl3 + Na2S2O3 + HCl = Sb2S5 + SO2 + NaCl + H2O =>
4 SbCl3 + 13 Na2S2O3 + 14 HCl = 2 Sb2S5 + 16 SO2 + 26 NaCl + 7 H2O
CHN + O2 = CO2 + H2O + N2 =>
4 CHN + 5 O2 = 4 CO2 + 2 H2O + 2 N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BeF = Be + F2 =>
2 BeF = 2 Be + F2
FeCl2 + AgNO3 + HCl = FeCl3 + AgCl + H2O + NO2 =>
FeCl2 + AgNO3 + 2 HCl = FeCl3 + AgCl + H2O + NO2
U{4+} + Ce{4+} = U{10+} + Ce{3+} =>
U{4+} + 6 Ce{4+} = U{10+} + 6 Ce{3+}
C3Cl5 = C + Cl =>
C3Cl5 = 3 C + 5 Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
U{4+} + Ce{4+} = U{10+} + Ce{3+} =>
U{4+} + 6 Ce{4+} = U{10+} + 6 Ce{3+}
BeF = Be + F2 =>
2 BeF = 2 Be + F2
MgI2 + Fe = FeI2 + Mg =>
MgI2 + Fe = FeI2 + Mg
C9H20 + Cl2 = C9H17Cl + HCl =>
C9H20 + 2 Cl2 = C9H17Cl + 3 HCl
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag =>
Zn + Ag(NO3)2 = Zn(NO3)2 + Ag
H2TeO3 + SO2 + H2O = Te + H2SO4 =>
H2TeO3 + 2 SO2 + H2O = Te + 2 H2SO4
C2H6O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 C2H4O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
C6H5OH + CO2 = C7H6O3 =>
C6H5OH + CO2 = C7H6O3
MgI2 + Fe = FeI2 + Mg =>
MgI2 + Fe = FeI2 + Mg
Al + NaOH + H2O = Na[Al(OH)4(OH2)2] + H2 =>
2 Al + 2 NaOH + 10 H2O = 2 Na[Al(OH)4(OH2)2] + 3 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)2 + H2O =>
K2Cr2O7 + 3 SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Sn(SO4)2 + 7 H2O
C9H20 + Cl2 = C + HCl =>
C9H20 + 10 Cl2 = 9 C + 20 HCl
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H6 + COO =>
(H2O)Mg(CH3COO)2 + C2H5OH = Mg(OH)2 + 2 C2H6 + 2 COO
Fe(NO3)3 + KSCN = Fe(SCN) + NO3 + K =>
Fe(NO3)3 + KSCN = Fe(SCN) + 3 NO3 + K
Cs2O(s) = Cs(s) + O2(g) =>
2 Cs2O(s) = 4 Cs(s) + O2(g)
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + Na2(C2H3O2)2 =>
Ca(C2H3O2)2 + Na2SO4 = CaSO4 + Na2(C2H3O2)2
H2O + Na2S2O8 + WC = H2SO4 + (Na)2WO4 + Na2SO4 + CO2 =>
6 H2O + 5 Na2S2O8 + WC = 6 H2SO4 + (Na)2WO4 + 4 Na2SO4 + CO2
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
CH3CH2CH2CH2CHO + H2 = CH3CH2CH2CH2 + H2O =>
8 CH3CH2CH2CH2CHO + 13 H2 = 10 CH3CH2CH2CH2 + 8 H2O
P2S5 + KOH = H3PO4 + K2S + H2O =>
P2S5 + 10 KOH = 2 H3PO4 + 5 K2S + 2 H2O
AuCl4{-} + AsH3 + H2O = H3AsO3 + H{+} + Au + Cl{-} =>
2 AuCl4{-} + AsH3 + 3 H2O = H3AsO3 + 6 H{+} + 2 Au + 8 Cl{-}
H2SO3 + RbOH = HOH + Rb2SO3 =>
H2SO3 + 2 RbOH = 2 HOH + Rb2SO3
C5H12O + KMnO4 + H2SO4 = C5H10O + K2SO4 + MnSO4 + H2O =>
5 C5H12O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O + K2SO4 + 2 MnSO4 + 8 H2O
N2 + Br2 = N2Br2 =>
N2 + Br2 = N2Br2
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4 =>
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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