| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlPO4 + 3 H2SO4 = Al2(SO4)3 + 2 H3PO4
ICl + NaHSO3 = NaCl + HISO3 =>
ICl + NaHSO3 = NaCl + HISO3
P4 + F2 = F3P =>
P4 + 6 F2 = 4 F3P
SrN6 + Be3N2 = Sr100Be375N317 + N2 =>
200 SrN6 + 250 Be3N2 = 2 Sr100Be375N317 + 533 N2
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
CuI + KMnO4 + H2SO4 = I2 + Cu2O3 + K2SO4 + MnSO4 + H2O =>
10 CuI + 6 KMnO4 + 9 H2SO4 = 5 I2 + 5 Cu2O3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
Ca(ClO)2 + NaNO2 = CaCl2 + NaNO3 =>
Ca(ClO)2 + 2 NaNO2 = CaCl2 + 2 NaNO3
Li2S = Li + S =>
Li2S = 2 Li + S
HCl + SnCl2 + H2SO4 = SnCl4 + H2SO3 + H2O =>
2 HCl + SnCl2 + H2SO4 = SnCl4 + H2SO3 + H2O
FeS2 + CaCO3 + O2 = Fe3C + CaSO4 + C =>
3 FeS2 + 6 CaCO3 + 3 O2 = Fe3C + 6 CaSO4 + 5 C
Br + SI = SBr + I2 =>
2 Br + 2 SI = 2 SBr + I2
ZnSO4 + K2SO3 = ZnSO3 + K2SO4 =>
ZnSO4 + K2SO3 = ZnSO3 + K2SO4
Ba + B{3+} = Ba{2+} + B =>
3 Ba + 2 B{3+} = 3 Ba{2+} + 2 B
K2CO3 + CH3CO2H = KCH3CO2 + CO2 + H2O =>
K2CO3 + 2 CH3CO2H = 2 KCH3CO2 + CO2 + H2O
Li + HNO3 = Li(NO3)2 + N2 + H2O =>
5 Li + 12 HNO3 = 5 Li(NO3)2 + N2 + 6 H2O
KOH + LiBr = KBr + LiOH =>
KOH + LiBr = KBr + LiOH
ClO4{-} + H2O = HClO4 + OH{-} =>
ClO4{-} + H2O = HClO4 + OH{-}
HBr + RbCN = HCN + RbBr =>
HBr + RbCN = HCN + RbBr
Ca(OH) + HCl = H2O + Ca + Cl =>
Ca(OH) + HCl = H2O + Ca + Cl
Ba(O2) = BaO2 =>
Ba(O2) = BaO2
MgSO4 + Fe = Mg + Fe(SO4) =>
MgSO4 + Fe = Mg + Fe(SO4)
C9H8O2 + KMnO4 + Na2CO3 = C6H5COHC2H2O3 + K2CO3 + MnO2 + NaOH =>
21 C9H8O2 + 52 KMnO4 + 8 Na2CO3 = 19 C6H5COHC2H2O3 + 26 K2CO3 + 52 MnO2 + 16 NaOH
CaCO3 + S = Ca2S + CO2 + SO3 =>
6 CaCO3 + 5 S = 3 Ca2S + 6 CO2 + 2 SO3
H{+} + CH3OH + MnO4 = Mn{2+} + CH2O + H2O =>
2 H{+} + 3 CH3OH + MnO4 = Mn{2+} + 3 CH2O + 4 H2O
KMnO4 + NaOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O
Fe3 + P3 = FeP =>
Fe3 + P3 = 3 FeP
(NH4)2S + NaOH = (NH4)OH + Na2S =>
(NH4)2S + 2 NaOH = 2(NH4)OH + Na2S
Na2SO4 + Ba(NO3)2 = Ba2(SO4)2 + NaNO3 =>
2 Na2SO4 + 2 Ba(NO3)2 = Ba2(SO4)2 + 4 NaNO3
H2SO3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H{+} =>
H2SO3{2-} + 2 Br2 + H2O = SO4{2-} + 4 Br{-} + 4 H{+}
NaBr + NaBrO5 + H2SO4 = Br2 + Na2SO4 + H2O =>
9 NaBr + NaBrO5 + 5 H2SO4 = 5 Br2 + 5 Na2SO4 + 5 H2O
FeS04 + NaOH = Fe(OH)2 + Na2S04 =>
FeS04 + 2 NaOH = Fe(OH)2 + Na2S04
Cu(OH)2 + Na = NaOH + Cu =>
Cu(OH)2 + 2 Na = 2 NaOH + Cu
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Si + NaOH + H2O = NaSiO3 + H2 =>
2 Si + 2 NaOH + 4 H2O = 2 NaSiO3 + 5 H2
Mg + CU(NO3)2 = Mg(NO3)2 + CU =>
Mg + CU(NO3)2 = Mg(NO3)2 + CU
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2 =>
Fe(NO3)2 + NH3 = FeH3 + N(NO3)2
Cu(H2O)6 + NH3 = Cu(NH3)4 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4 + 6 H2O
C2H6O + O2 = H2O(l) + CO2 =>
C2H6O + 3 O2 = 3 H2O(l) + 2 CO2
NO + HO = NH + O =>
NO + HO = NH + 2 O
PtS + HNO3 = Pt(NO3)2 + NO + S + H2O =>
3 PtS + 8 HNO3 = 3 Pt(NO3)2 + 2 NO + 3 S + 4 H2O
KMnO4 + H2SO4 + KBr = Br + K4SO4 + MnSO4 + H2O =>
KMnO4 + 4 H2SO4 + 11 KBr = 11 Br + 3 K4SO4 + MnSO4 + 4 H2O
F2 + CO = F2O3 + C =>
F2 + 3 CO = F2O3 + 3 C
CH4 + OH{-} = CO2 + H2O + {-} =>
CH4 + 8 OH{-} = CO2 + 6 H2O + 8e
Al2Cl6 + H2O = AlO3H3 + HCl =>
Al2Cl6 + 6 H2O = 2 AlO3H3 + 6 HCl
Cr1 + O2 = Cr1O3 =>
2 Cr1 + 3 O2 = 2 Cr1O3
CH3COOH + Al = AlCOOH + CH3 =>
CH3COOH + Al = AlCOOH + CH3
PbCl2 + K2O = PbO + KCl =>
PbCl2 + K2O = PbO + 2 KCl
TiCl4 + CaOH = CaCl2 + Ti(OH)2 =>
TiCl4 + 2 CaOH = 2 CaCl2 + Ti(OH)2
Na3(NO3) + Ag(PO4) = Na3(PO4) + AgNO3 =>
Na3(NO3) + Ag(PO4) = Na3(PO4) + AgNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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