| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH4 + 2 Na2CO3 + 3 Br2 = 2 CH3Br + 4 NaBr + 2 HCO3
KMnO4 + H2SO4 + HCOONa = K2SO4 + MnSO4 + CO2 + H2O + Na2SO4 =>
4 KMnO4 + 11 H2SO4 + 10 HCOONa = 2 K2SO4 + 4 MnSO4 + 10 CO2 + 16 H2O + 5 Na2SO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
VO2 + Fe = Fe2O3 + V =>
3 VO2 + 4 Fe = 2 Fe2O3 + 3 V
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NH4OH + TiOCl2 = NH4Cl + TiO2 + H2O =>
2 NH4OH + TiOCl2 = 2 NH4Cl + TiO2 + H2O
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
C2H4 + KMnO4 + H2O = MnO2 + CH(OH)CH(OH) + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 CH(OH)CH(OH) + 4 KOH
OH{-} + MnO4{-} = MnO4{-3} + O2 + H2O =>
4 OH{-} + 2 MnO4{-} = 2 MnO4{-3} + O2 + 2 H2O
NaOH + H3PO4 = HNaOH + H2PO4 =>
NaOH + H3PO4 = HNaOH + H2PO4
H3AsO + H2O2 = H3AsO4 + H2O =>
H3AsO + 3 H2O2 = H3AsO4 + 3 H2O
Mg(OH)2 + H3(PO4) = Mg3(PO4)2 + H(OH) =>
3 Mg(OH)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(OH)
Al(OH)3 + RbOH = Rb3(Al(OH)6) =>
Al(OH)3 + 3 RbOH = Rb3(Al(OH)6)
CuSO4 + NaOH = CuHO + NaSO4 =>
CuSO4 + NaOH = CuHO + NaSO4
Cu(No3)3 + KOH = Cu(OH)3 + KNo3 =>
Cu(No3)3 + 3 KOH = Cu(OH)3 + 3 KNo3
K + Ag(NO3) = KNO3 + Ag =>
K + Ag(NO3) = KNO3 + Ag
Cr2O3 + KOH + H2O = K[Cr(OH)4] =>
Cr2O3 + 2 KOH + 3 H2O = 2 K[Cr(OH)4]
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
Na2(SO4) + Li(OH) = Na(OH) + Li2(SO4) =>
Na2(SO4) + 2 Li(OH) = 2 Na(OH) + Li2(SO4)
C2H5NH3Cl + NaOH = C2H5NH3OH + NaCl =>
C2H5NH3Cl + NaOH = C2H5NH3OH + NaCl
H2SO3 + O2 = H2SO4 = H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O =>
KOH + CH3(CH2)16COOH = CH3(CH2)16COOK + H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KO2(aq) + HgCl(aq) = KCl + HgO2 =>
KO2(aq) + HgCl(aq) = KCl + HgO2
H2S + Cl2 = S0 + HCl =>
H2S + Cl2 = S0 + 2 HCl
H2SO4 + CuSO4 = Cu(HSO4)2 =>
H2SO4 + CuSO4 = Cu(HSO4)2
(CH3NH2CH3)2SO4 + NaOH = Na2SO4 + H2O + CH3NHCH3 =>
(CH3NH2CH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3NHCH3
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
(CH3NH2CH3)2SO4 + NaOH = Na2SO4 + H2O + CH3NHCH3 =>
(CH3NH2CH3)2SO4 + 2 NaOH = Na2SO4 + 2 H2O + 2 CH3NHCH3
N2S3 + Mg(OH)2 = MgS + N(OH)3 =>
N2S3 + 3 Mg(OH)2 = 3 MgS + 2 N(OH)3
CuSO4 + KI = CuI + I2 + SO4{-2} + K{+} =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 SO4{-2} + 4 K{+}
Hg2ClO3 + NaSO4 = Hg2SO4 + NaClO3 =>
Hg2ClO3 + NaSO4 = Hg2SO4 + NaClO3
Fe{2+} + NO = NO{3-} + Fe{3+} =>
3 Fe{2+} + NO = NO{3-} + 3 Fe{3+}
KClO3 + MgO = K2O + Mg(ClO3)2 =>
2 KClO3 + MgO = K2O + Mg(ClO3)2
Ba + K2SO4 = Ba2SO4 + K =>
2 Ba + K2SO4 = Ba2SO4 + 2 K
KBr + NaOH = NaBr + KOH =>
KBr + NaOH = NaBr + KOH
C3H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
S8 + H2O = SO + H2 =>
S8 + 8 H2O = 8 SO + 8 H2
Na2SO3 + Br2 + H2O = HBr + Na2SO4 =>
Na2SO3 + Br2 + H2O = 2 HBr + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
sodium + Cl = sodiumchloride =>
Na + Cl = NaCl
Na2C2O4(aq) + Ba(NO3)2(aq) = NaNO3(aq) + BaC2O4(s) =>
Na2C2O4(aq) + Ba(NO3)2(aq) = 2 NaNO3(aq) + BaC2O4(s)
CH3Br + NaOH = CH3ONa + HBr =>
CH3Br + NaOH = CH3ONa + HBr
BeF2 + KOH = Be(OH)2 + KF =>
BeF2 + 2 KOH = Be(OH)2 + 2 KF
C60H10O5 + H2O2 = CO2 + H2O =>
C60H10O5 + 120 H2O2 = 60 CO2 + 125 H2O
CH3CHO + NaMnO4 + NaOH = CH3COOH + Na2MnO4 + H2O =>
CH3CHO + 2 NaMnO4 + 2 NaOH = CH3COOH + 2 Na2MnO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/03/24
Équations équilibrées sur10/03/23
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