| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + K2SO4 + 5 H2O
Fe(II)SHCl = Fe(II)ClHS =>
Fe(II)SHCl = Fe(II)ClHS
Fe(NO3)2 + LiOH = Fe(OH)2 + LiNO3 =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 LiNO3
AB(aq)CD(aq) = ADBC =>
AB(aq)CD(aq) = ADBC
CH3CH2CHO + Cu{2+} + OH{-} = Cu2O + H2O + CH3CH2COO{-} =>
CH3CH2CHO + 2 Cu{2+} + 5 OH{-} = Cu2O + 3 H2O + CH3CH2COO{-}
NiMgO = NiOMg =>
NiMgO = NiOMg
Li + Mg(No3)2 = Mg + LiNo3 =>
2 Li + Mg(No3)2 = Mg + 2 LiNo3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
K2Cr3O10 + H2SO4 + Na2C2O4 = Na2SO4 + CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr3O10 + 20 H2SO4 + 9 Na2C2O4 = 9 Na2SO4 + 18 CO2 + 3 Cr2(SO4)3 + 20 H2O + 2 K2SO4
KBrCaCO3 = KCO3CaBr =>
KBrCaCO3 = KCO3CaBr
P4 + CaSiO3 + CO = Ca3(PO4)2 + C + SiO2 =>
P4 + 6 CaSiO3 + 10 CO = 2 Ca3(PO4)2 + 10 C + 6 SiO2
BaCO3 + H2SO3 = BaSO3 + CO2 + H2O =>
BaCO3 + H2SO3 = BaSO3 + CO2 + H2O
HClO4 + CsOH = CsClO4 + H2O =>
HClO4 + CsOH = CsClO4 + H2O
Tl(OH)3 = TlO2 + H2O + H2 =>
2 Tl(OH)3 = 2 TlO2 + 2 H2O + H2
SO3 + NaBr = Br + Na2SO3 =>
SO3 + 2 NaBr = 2 Br + Na2SO3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe2O2 + HCl = FeCl2 + H2O =>
Fe2O2 + 4 HCl = 2 FeCl2 + 2 H2O
XABY = XYAB =>
XABY = XYAB
NaCrO4 + CaSO4 = CaCrO4 + NaSO4 =>
NaCrO4 + CaSO4 = CaCrO4 + NaSO4
HCl(aq)KCN(aq) = KCl(aq)HCN(g) =>
HCl(aq)KCN(aq) = KCl(aq)HCN(g)
SrCO3Ba(NO3)2 = Sr(NO3)2BaCO3 =>
SrCO3Ba(NO3)2 = Sr(NO3)2BaCO3
CaO + MgO + FeO + SiO2 + H2O = Ca2Mg2Fe3Si8O22(OH)2 =>
2 CaO + 2 MgO + 3 FeO + 8 SiO2 + H2O = Ca2Mg2Fe3Si8O22(OH)2
NaOCl + Na2SO3 = NaCl + Na2SO4 =>
NaOCl + Na2SO3 = NaCl + Na2SO4
H3N + Mg(OH)2 = HOH + Mg3N2 =>
2 H3N + 3 Mg(OH)2 = 6 HOH + Mg3N2
C5H10O3N2 + O2 = H2O + N2 + CO2 =>
C5H10O3N2 + 6 O2 = 5 H2O + N2 + 5 CO2
C5H13N + O2 = CO2 + H2O + NO2 =>
4 C5H13N + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
SbHF = SbFH =>
SbHF = SbFH
C5H8O4H2O = C2H4O2 =>
2 C5H8O4H2O = 5 C2H4O2
BaF2 + KNO3 = Ba(NO3)2 + KF =>
BaF2 + 2 KNO3 = Ba(NO3)2 + 2 KF
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Al3 + SO4 = AlSO4 =>
Al3 + 3 SO4 = 3 AlSO4
Sb5 + Ag2O = Ag + Sb2O5 =>
2 Sb5 + 25 Ag2O = 50 Ag + 5 Sb2O5
CH3COOHC2H2 = C4H6O2 =>
CH3COOHC2H2 = C4H6O2
Ca + TbF3 = Tb + CaF2 =>
3 Ca + 2 TbF3 = 2 Tb + 3 CaF2
KICI2 = KCII2 =>
KICI2 = KCII2
(N2C3H5O(COOH)(COO)2) + Mg(OH) = Mg(N2C3H5O(COO)(COO)2) + H2O =>
(N2C3H5O(COOH)(COO)2) + Mg(OH) = Mg(N2C3H5O(COO)(COO)2) + H2O
Ag(NO3) + AlCl3 = Al(NO3)3 + AgCl =>
3 Ag(NO3) + AlCl3 = Al(NO3)3 + 3 AgCl
NaOCl + Zn = NaOClZn =>
NaOCl + Zn = NaOClZn
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + NaCH3CO2 =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 NaCH3CO2
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
Cr + S = Cr2S3 =>
2 Cr + 3 S = Cr2S3
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
NH3 + H2C2O4 = (NH4)2C2O4 =>
2 NH3 + H2C2O4 = (NH4)2C2O4
FeTiO3 + HCl + Cl2 = FeCl3 + TiO2 + H2O =>
2 FeTiO3 + 4 HCl + Cl2 = 2 FeCl3 + 2 TiO2 + 2 H2O
H4N2O7 + Ra = Ra2(N2O7) + H =>
H4N2O7 + 2 Ra = Ra2(N2O7) + 4 H
H2SO4 + C6H5NH2 = C6H7NO3S + H2O =>
H2SO4 + C6H5NH2 = C6H7NO3S + H2O
CsCl + K3PO4 = CsPO4 + ClK3 =>
CsCl + K3PO4 = CsPO4 + ClK3
[Zn(OH)4]H = Zn(OH)3H2O =>
[Zn(OH)4]H = Zn(OH)3H2O
F(g)NaCl(aq) = Cl(g)NaF(aq) =>
F(g)NaCl(aq) = Cl(g)NaF(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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