| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + BaBr2 = Ba + 2 ClBr
P2O3 + H2O = H3PO4 + P =>
5 P2O3 + 9 H2O = 6 H3PO4 + 4 P
Ti3N + MgO = Mg3N2 + Ti2O =>
2 Ti3N + 3 MgO = Mg3N2 + 3 Ti2O
AlBrMgHO = MgBrAlHO =>
AlBrMgHO = MgBrAlHO
Cr(s) + H2O(l) = CrOH(s) + H2(g) =>
2 Cr(s) + 2 H2O(l) = 2 CrOH(s) + H2(g)
CaZnS = CaSZn =>
CaZnS = CaSZn
NiIFeS = NiSFeI =>
NiIFeS = NiSFeI
C2H6 + H2O = CO2 + H2 =>
C2H6 + 4 H2O = 2 CO2 + 7 H2
ICuSO4 = ISO4Cu =>
ICuSO4 = ISO4Cu
CuSO4PbI2 = CuI2PbSO4 =>
CuSO4PbI2 = CuI2PbSO4
Ge + HNO3 + HCl = GeCl4 + NO + H2O =>
3 Ge + 4 HNO3 + 12 HCl = 3 GeCl4 + 4 NO + 8 H2O
Co(NO)NaOH = CoOHNaNO =>
Co(NO)NaOH = CoOHNaNO
NaOH(aq) + Cl2(g) = NaCl(aq) + HClO(aq) =>
NaOH(aq) + Cl2(g) = NaCl(aq) + HClO(aq)
NaFClO = NaClFO =>
NaFClO = NaClFO
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Cu2SOO2 = Cu2OSO2 =>
Cu2SOO2 = Cu2OSO2
H + He = H2He =>
2 H + He = H2He
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag(s)HCl(aq) = H(aq)AgCl(aq) =>
Ag(s)HCl(aq) = H(aq)AgCl(aq)
H2(SO3) + As(OH)3 = As2(SO3)3 + H2O =>
3 H2(SO3) + 2 As(OH)3 = As2(SO3)3 + 6 H2O
CuF2 + Li2CO3 = CuCO3 + LiF =>
CuF2 + Li2CO3 = CuCO3 + 2 LiF
Al(CN)3 + CaCO3 = Ca(CN)2 + Al2(CO3)3 =>
2 Al(CN)3 + 3 CaCO3 = 3 Ca(CN)2 + Al2(CO3)3
KOH(s) = K(aq)OH(g) =>
KOH(s) = K(aq)OH(g)
ABXY = AYBX =>
ABXY = AYBX
(COOH)2 + NaOH = NaCOO + H2O =>
(COOH)2 + 2 NaOH = 2 NaCOO + 2 H2O
NaClO + KBr + CCl4 = NaCl + KCl + Br + CO2 =>
2 NaClO + 4 KBr + CCl4 = 2 NaCl + 4 KCl + 4 Br + CO2
HKBrOH = KBrH2O =>
HKBrOH = KBrH2O
K + CH3CO2H = CH3CO2K + H2 =>
2 K + 2 CH3CO2H = 2 CH3CO2K + H2
(HBr) + (NaOH) = NaBr + H2O =>
(HBr) + (NaOH) = NaBr + H2O
Ca + O2 = Ca(O)2 =>
Ca + O2 = Ca(O)2
CHBr = BrCH =>
CHBr = BrCH
Mg(OH)2 + K = K(OH) + Mg =>
Mg(OH)2 + 2 K = 2 K(OH) + Mg
HBr + Pb(ClO4)2 = H(ClO4) + PbBr2 =>
2 HBr + Pb(ClO4)2 = 2 H(ClO4) + PbBr2
AgNo3 + FeCl3 = AgCl3 + FeNo3 =>
AgNo3 + FeCl3 = AgCl3 + FeNo3
FeSO4 + HIO + HCl = Fe2(SO4)3 + FeCl3 + HI + H2O =>
6 FeSO4 + 3 HIO + 6 HCl = 2 Fe2(SO4)3 + 2 FeCl3 + 3 HI + 3 H2O
CuCO3 = Cu2O2 + CO2 =>
2 CuCO3 = Cu2O2 + 2 CO2
Co(Cl2)2 + AgNO3 = Co(NO3)2 + AgCl2 =>
Co(Cl2)2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl2
MnO4{-} + I{-} + H{+}{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+}{+} = 2 Mn{2+} + 5 I2 + 8 H2O
CuNO3(aq)NaOH(aq) = CuOH(s)NaNO3(aq) =>
CuNO3(aq)NaOH(aq) = CuOH(s)NaNO3(aq)
Sb + O2 = SbO4 =>
Sb + 2 O2 = SbO4
Fe(s) + HCl(l) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(l) = 2 FeCl3(s) + 3 H2(g)
H2(SO3) + As(OH)3 = As2(SO3)3 + H2O =>
3 H2(SO3) + 2 As(OH)3 = As2(SO3)3 + 6 H2O
CH3CH2OHCH2O2 = C3H6O2H2O =>
CH3CH2OHCH2O2 = C3H6O2H2O
AlFeO = FeOAl =>
AlFeO = FeOAl
FeSO4 + HNO3 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 2 NO + 3 Fe2(SO4)3 + 4 H2O
ZnCl2 + N2 = ZnN2 + Cl2 =>
ZnCl2 + N2 = ZnN2 + Cl2
KNO3 + MgCO3 = KCO3 + MgNO3 =>
KNO3 + MgCO3 = KCO3 + MgNO3
Br2 + CaI2 = CaBr2 + I =>
Br2 + CaI2 = CaBr2 + 2 I
KOH + MgNO = KNO + MgOH =>
KOH + MgNO = KNO + MgOH
H2(l) + O2(g) = H2O(g) =>
2 H2(l) + O2(g) = 2 H2O(g)
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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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