| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 2 K3N = 3 K2SO4 + 2 AlN
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br =>
CH3CH2Br + CH3OC6H6 = C6H6OCH2CH3 + CH3Br
Cl2(aq) + HBr(aq) = HCl(aq) + Br2(l) =>
Cl2(aq) + 2 HBr(aq) = 2 HCl(aq) + Br2(l)
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + CO2 + H2O =>
3 H2C2O4 + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
FeS + NO3{-} + H{+} = Fe{+3} + NO + H2O + S =>
FeS + NO3{-} + 4 H{+} = Fe{+3} + NO + 2 H2O + S
C3H63O(l) + O2(g) = CO2(g) + H2O(l) =>
4 C3H63O(l) + 73 O2(g) = 12 CO2(g) + 126 H2O(l)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KHCO3(s) + HBr = (aq)KBr(s) + H2O(l) + CO2(g) =>
KHCO3(s) + HBr = (aq)KBr(s) + H2O(l) + CO2(g)
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NH4F + KNO2 = NH4NO2 + KF =>
NH4F + KNO2 = NH4NO2 + KF
Ca(OH)2 + SnO2 = Ca2SnO4 + H2O =>
2 Ca(OH)2 + SnO2 = Ca2SnO4 + 2 H2O
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)COOC4H8(NH2)CO + H2O =>
CH2(NH2)COOH + C4H8(NH2)COOH = CH2(NH2)COOC4H8(NH2)CO + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na[Cr(OH)4] + HCl = NaCl + CrCl3 + H2O =>
Na[Cr(OH)4] + 4 HCl = NaCl + CrCl3 + 4 H2O
TiClO + O = Ti2O3 + Cl =>
2 TiClO + O = Ti2O3 + 2 Cl
(K2)SO4 + Ba(NO3)2 = K(NO3) + Ba(SO4) =>
(K2)SO4 + Ba(NO3)2 = 2 K(NO3) + Ba(SO4)
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
SiOH2 + Cl2 = SiCl4 + H2O =>
SiOH2 + 2 Cl2 = SiCl4 + H2O
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
F2(g) + KBr(s) = KF(s) + Br2(l) =>
F2(g) + 2 KBr(s) = 2 KF(s) + Br2(l)
PhCH2OH + MnO4{-} + H{+} = PhCOOH + Mn{2+} + H2O =>
5 PhCH2OH + 4 MnO4{-} + 12 H{+} = 5 PhCOOH + 4 Mn{2+} + 11 H2O
Cu2S + H2O = SO4 + Cu + H =>
Cu2S + 4 H2O = SO4 + 2 Cu + 8 H
Al2O3(s) + HCl(i) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(i) = 2 AlCl3(aq) + 3 H2O(l)
CaCo3 + H2SO4 = CaSO4 + H2Co3 =>
CaCo3 + H2SO4 = CaSO4 + H2Co3
Fe(CN)3 + CN{-} = Fe(CN)6{3} + e =>
Fe(CN)3 + 3 CN{-} = Fe(CN)6{3} + 6e
Ni(NO3)2(aq) + NAOH(aq) = Ni(OH)2(s) + NA(NO3)(aq) =>
Ni(NO3)2(aq) + 2 NAOH(aq) = Ni(OH)2(s) + 2 NA(NO3)(aq)
Na2CO3 + ZnCl2 = Na2CO3ZnCl2 =>
Na2CO3 + ZnCl2 = Na2CO3ZnCl2
NaOH + MnO = Na(MnO)OH =>
NaOH + MnO = Na(MnO)OH
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Zn(NO3)2 = Zn + NO2 + O2 =>
Zn(NO3)2 = Zn + 2 NO2 + O2
NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + H2O =>
2 NaHSO4 + Ba(OH)2 = BaSO4 + Na2SO4 + 2 H2O
Cl2(aq) + KOH(aq) = KCl(aq) + KClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 KOH(aq) = 5 KCl(aq) + KClO3(aq) + 3 H2O(l)
HNO3 + CuOH2 = CuNO3 + H2O + N2O =>
10 HNO3 + 8 CuOH2 = 8 CuNO3 + 13 H2O + N2O
CeCl3 + SrCl2 = CeCl2 + SrCl3 =>
CeCl3 + SrCl2 = CeCl2 + SrCl3
C6H3(NO2)COOH + HCl + Fe = C6H4(NH2)COOH + FeCl3 + H2O =>
3 C6H3(NO2)COOH + 21 HCl + 7 Fe = 3 C6H4(NH2)COOH + 7 FeCl3 + 6 H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
FeCl3*6H2O + NaOH = H2O + NaCl + Fe(OH)3 =>
FeCl3*6H2O + 3 NaOH = 6 H2O + 3 NaCl + Fe(OH)3
COOH2 + KOH = KCOOH + H2O =>
COOH2 + KOH = KCOOH + H2O
NH = HN =>
NH = HN
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Al2O3 + AlBr3 = Al + O3Br3 =>
Al2O3 + AlBr3 = 3 Al + O3Br3
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
HCl + MgCl2 = Cl2 + MgH =>
2 HCl + 2 MgCl2 = 3 Cl2 + 2 MgH
H3PO2 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu2H2 =>
3 H3PO2 + 4 CuSO4 + 6 H2O = 3 H3PO4 + 4 H2SO4 + 2 Cu2H2
KClO3 + O2 = KClO4 =>
2 KClO3 + O2 = 2 KClO4
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 5 Fe{3+} + 4 H2O
C6H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
CI + Na = NaCI =>
CI + Na = NaCI
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CHOHCH3 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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