| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
HCOOH = CO + H2O =>
HCOOH = CO + H2O
Al + SO2 = Al(SO2)3 =>
Al + 3 SO2 = Al(SO2)3
A5S = A + S3 =>
3 A5S = 15 A + S3
ClO2 + H2S = Cl + (SO4)2 + H =>
4 ClO2 + 2 H2S = 4 Cl + (SO4)2 + 4 H
P4 + F2 = PF =>
P4 + 2 F2 = 4 PF
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
KBr + KHSO4 = Br2 + K2HSO4 =>
2 KBr + 2 KHSO4 = Br2 + 2 K2HSO4
NaClO + Na2S2O3 = Cl2 + Na + SO4 =>
10 NaClO + 2 Na2S2O3 = 5 Cl2 + 14 Na + 4 SO4
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O =>
Na2CrO4 + H2SO4 = CrO3 + Na2SO4 + H2O
Cu(NO3)2H2O + Co(C5H7O2)3 + (CH3CO)2O = Co(C5H6NO4)3 + Cu + CH3COO + H2O =>
3 Cu(NO3)2H2O + 2 Co(C5H7O2)3 + 3(CH3CO)2O = 2 Co(C5H6NO4)3 + 3 Cu + 6 CH3COO + 6 H2O
CuI + Br2 = CuBr + I =>
2 CuI + Br2 = 2 CuBr + 2 I
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cr(OH)3 + IO3{-} + OH{-} = CrO4{-}2 + I{-} + H2O =>
3 Cr(OH)3 + 2 IO3{-} + 3 OH{-} = 3 CrO4{-}2 + 2 I{-} + 6 H2O
Fr(OH)1 + HNO3 = FrNO3 + H2O =>
Fr(OH)1 + HNO3 = FrNO3 + H2O
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Mg + NaBr = MgBr2 + Na =>
Mg + 2 NaBr = MgBr2 + 2 Na
C3H7OH = C6H11OH + H1 + OH =>
2 C3H7OH = C6H11OH + 3 H1 + OH
Mr + O2 = MrO =>
2 Mr + O2 = 2 MrO
Na2SO3(aq) + Ba(NO3)2(aq) = BaSO3(aq) + NaNO3(aq) =>
Na2SO3(aq) + Ba(NO3)2(aq) = BaSO3(aq) + 2 NaNO3(aq)
C4H8 + CuO = CO2 + H2O + Cu =>
C4H8 + 12 CuO = 4 CO2 + 4 H2O + 12 Cu
Na2B4O7*10H2O + H2O2 + NaOH + H2O = Na2B2(O2)2(OH)4*6H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2B2(O2)2(OH)4*6H2O
CaF2(aq) + I2(s) = F2(g) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(g) + CaI2(aq)
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Ni(ClO)2 + O2 = Ni(ClO3)2 =>
Ni(ClO)2 + 2 O2 = Ni(ClO3)2
sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
K2SO4 + NaOH = NaKSO4 + KOH =>
K2SO4 + NaOH = NaKSO4 + KOH
F2S2 + O2 = F2O3 + SO2 =>
2 F2S2 + 7 O2 = 2 F2O3 + 4 SO2
Na3AsO4 + Na2S + HCl = As2S5 + NaCl + H2O =>
2 Na3AsO4 + 5 Na2S + 16 HCl = As2S5 + 16 NaCl + 8 H2O
C8H6 + O2 = CO2 + H2 =>
C8H6 + 8 O2 = 8 CO2 + 3 H2
H{+} + C2H5OH + MnO4{-} = Mn{2+} + CH3COOH + H2O =>
12 H{+} + 5 C2H5OH + 4 MnO4{-} = 4 Mn{2+} + 5 CH3COOH + 11 H2O
SrBr2 + H3PO4 = HBr + Sr3(PO4)2 =>
3 SrBr2 + 2 H3PO4 = 6 HBr + Sr3(PO4)2
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
CoCl2 + KOH + H2O2 = Co(OH)3 + KCl =>
2 CoCl2 + 4 KOH + H2O2 = 2 Co(OH)3 + 4 KCl
H2SO4 + Sn(OH)2 = SnSO4 + H2O =>
H2SO4 + Sn(OH)2 = SnSO4 + 2 H2O
V3(PO4)5 + Fe = FePO4 + V =>
V3(PO4)5 + 5 Fe = 5 FePO4 + 3 V
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
NaI + H2SO4 = Na2S + I2 + Na2SO4 + H2O =>
8 NaI + 4 H2SO4 = Na2S + 4 I2 + 3 Na2SO4 + 4 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2SO3 + KOH = SO3K2 + H2O =>
H2SO3 + 2 KOH = SO3K2 + 2 H2O
HSO4 + AlOH = AlSO4 + HOH =>
HSO4 + AlOH = AlSO4 + HOH
FeCl3 + H2O = Fe(H2O)6{3+} + Cl{-} =>
FeCl3 + 6 H2O = Fe(H2O)6{3+} + 3 Cl{-}
C7H15NO + O2 = CO2 + H2O + N2 =>
4 C7H15NO + 41 O2 = 28 CO2 + 30 H2O + 2 N2
FeO2H2 + H2O2 = FeO3H3 =>
2 FeO2H2 + H2O2 = 2 FeO3H3
C3H8 + Cl2 = C2Cl2 + HCl =>
2 C3H8 + 11 Cl2 = 3 C2Cl2 + 16 HCl
Ba(OH)2 + HCN = Ba(CN)2 + H2O =>
Ba(OH)2 + 2 HCN = Ba(CN)2 + 2 H2O
Co(H2O)6 + Cl(aq) = CoCl4 + H2O =>
Co(H2O)6 + 4 Cl(aq) = CoCl4 + 6 H2O
K2CO3 + Sb2O3 + FeCl3 = Fe2CO3 + SbCl3 + K2O3 =>
K2CO3 + Sb2O3 + 2 FeCl3 = Fe2CO3 + 2 SbCl3 + K2O3
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
CH4 + H2SO4 = H2S + CO2 + H =>
2 CH4 + H2SO4 = H2S + 2 CO2 + 8 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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