| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + SO3 = LiSO3 + OH
NaAsO2 + KBrO3 + HCl = NaCl + KBr + HAsO3 =>
3 NaAsO2 + KBrO3 + 3 HCl = 3 NaCl + KBr + 3 HAsO3
NH4Cl + MgO = H2O + MgCl2 + NH3 =>
2 NH4Cl + MgO = H2O + MgCl2 + 2 NH3
HCl + NaOH*H2O = H2O + NaCl =>
HCl + NaOH*H2O = 2 H2O + NaCl
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
ZnS + KNO3 + H2O = ZnSO4 + NO + KOH =>
3 ZnS + 8 KNO3 + 4 H2O = 3 ZnSO4 + 8 NO + 8 KOH
H3AsO3 + Li = Li3AsO3 + H2 =>
2 H3AsO3 + 6 Li = 2 Li3AsO3 + 3 H2
FeOCr2O3 + Na2CO3 + O2 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Ni(OH)2 + NH3 = Ni(NH3)6 + OH =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6 + 2 OH
Cr2(SO4)3 + BaBr2 = CrBr3 + BaSO4 =>
Cr2(SO4)3 + 3 BaBr2 = 2 CrBr3 + 3 BaSO4
CH3COOH + KOH = CH3CO3H + KH =>
CH3COOH + KOH = CH3CO3H + KH
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
ZnF2 + NaOH = Zn(OH)2 + NaF =>
ZnF2 + 2 NaOH = Zn(OH)2 + 2 NaF
As2(SO4)3 + Ca(OH)2 = As(OH)3 + CaSO4 =>
As2(SO4)3 + 3 Ca(OH)2 = 2 As(OH)3 + 3 CaSO4
Al + KOH = [Al(OH)3] + K =>
Al + 3 KOH = [Al(OH)3] + 3 K
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Na2CO3 + Mn(NO3)2 = Na(NO3) + MnCO3 =>
Na2CO3 + Mn(NO3)2 = 2 Na(NO3) + MnCO3
C13H8O + NaBH4 = C13H9O + NaBH3 =>
C13H8O + NaBH4 = C13H9O + NaBH3
MnO4{-} + S{2-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S{2-} + 24 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
C1 + NaBr = NaC1 + Br =>
C1 + NaBr = NaC1 + Br
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mn2(SO4)3 + H2O = MnSO4 + MnO2 + H2SO4 =>
Mn2(SO4)3 + 2 H2O = MnSO4 + MnO2 + 2 H2SO4
P2O4 + KOH = K2HPO3 + K3PO4 + H2O =>
P2O4 + 5 KOH = K2HPO3 + K3PO4 + 2 H2O
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe2(SO4)3 + S + H2O = FeSO4 + H2SO4 =>
3 Fe2(SO4)3 + S + 4 H2O = 6 FeSO4 + 4 H2SO4
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Ag + Br = AgBr =>
Ag + Br = AgBr
Na2S + SO2 + Na2CO3 = Na2S2O3 + CO2 =>
2 Na2S + 4 SO2 + Na2CO3 = 3 Na2S2O3 + CO2
MgOH + HCl = MgH + OHCl =>
MgOH + HCl = MgH + OHCl
(CH3)3COH + K2Cr2O7 + H2SO4 = CH3COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
9(CH3)3COH + 4 K2Cr2O7 + 16 H2SO4 = 12 CH3COCH3 + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
SnCl4 + NH3 = SnCl2 + HCl + N2 =>
3 SnCl4 + 2 NH3 = 3 SnCl2 + 6 HCl + N2
KO3 + H2O = KOH + O2 =>
4 KO3 + 2 H2O = 4 KOH + 5 O2
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
HIO3 + KI = KIO3 + HI =>
HIO3 + KI = KIO3 + HI
BaCl2 + Na2O = BaO + NaCl =>
BaCl2 + Na2O = BaO + 2 NaCl
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
XeF6 + H2O = Xe + O2 + HF =>
2 XeF6 + 6 H2O = 2 Xe + 3 O2 + 12 HF
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
K + N2 = KN =>
2 K + N2 = 2 KN
KMnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
Cu + Ga(OH)3 = Ga + Cu(OH)2 =>
3 Cu + 2 Ga(OH)3 = 2 Ga + 3 Cu(OH)2
KMnO4 + NaClO3 + HCl = MnCl2 + H2O + NaClO4 + KCl =>
2 KMnO4 + 5 NaClO3 + 6 HCl = 2 MnCl2 + 3 H2O + 5 NaClO4 + 2 KCl
Cu(NO3)2 + Na3PO4(aq) = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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