| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Al2 + Ba = Al2Ba =>
Al2 + Ba = Al2Ba
(NH4)2CO3 + CuCl2 = CuCO3 + (NH4)Cl =>
(NH4)2CO3 + CuCl2 = CuCO3 + 2(NH4)Cl
AgBr(aq) + Fe(s) = FeBr + Ag =>
AgBr(aq) + Fe(s) = FeBr + Ag
CH3COONa + H2O = CH3O + H2COONa =>
CH3COONa + H2O = CH3O + H2COONa
Pb3(BO3)2 + AgCl = PbCl2 + Ag3BO3 =>
Pb3(BO3)2 + 6 AgCl = 3 PbCl2 + 2 Ag3BO3
CaPO4 + H2SO4 = CaSO4 + PO4H2 =>
CaPO4 + H2SO4 = CaSO4 + PO4H2
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2 =>
2 NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2
Na2C2O4 + HCl + KMnO4 = MnO2 + CO2 + H2O + NaCl + K2C2O4 =>
4 Na2C2O4 + 8 HCl + 2 KMnO4 = 2 MnO2 + 6 CO2 + 4 H2O + 8 NaCl + K2C2O4
NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2 =>
2 NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2
Fe + K2Cr2O7 + H2SO4 = FeSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Fe + K2Cr2O7 + 7 H2SO4 = 3 FeSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq) =>
ZnSO4(aq) + K2S(aq) = ZnS(s) + K2SO4(aq)
KCrO2 + Na2O2 + H2O = K2CrO4 + Na2CrO4 + NaOH =>
2 KCrO2 + 3 Na2O2 + 2 H2O = K2CrO4 + Na2CrO4 + 4 NaOH
NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2 =>
2 NH4CH3COO + BaS = S(NH4)2 + Ba(CH3COO)2
Zn + SnI = ZnI + Sn =>
Zn + SnI = ZnI + Sn
H3PO4 = H + PO4 =>
H3PO4 = 3 H + PO4
Na3(PO4) + Co(NO3)2 = Na(NO3) + Co3(PO4)2 =>
2 Na3(PO4) + 3 Co(NO3)2 = 6 Na(NO3) + Co3(PO4)2
Li + O2 = LiO2 =>
Li + O2 = LiO2
Zn(NO3)2 + NaC2H3O2 = Zn(C2H3O2)2 + NaNO3 =>
Zn(NO3)2 + 2 NaC2H3O2 = Zn(C2H3O2)2 + 2 NaNO3
C2H2O2 + O2 = C2H2O3 =>
2 C2H2O2 + O2 = 2 C2H2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + HCl + NaNO2 = H2O + KCl + MnCl2 + NaNO3 =>
2 KMnO4 + 6 HCl + 5 NaNO2 = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaNO3
C2H4Cl2 + NaOH = C2H2 + NaCl + H2O =>
C2H4Cl2 + 2 NaOH = C2H2 + 2 NaCl + 2 H2O
Ba2(SO4)2 + HNO3 = Ba(NO3)2 + H2SO4 =>
Ba2(SO4)2 + 4 HNO3 = 2 Ba(NO3)2 + 2 H2SO4
C4H4O4 + NaOH = H2O + Na2C4H2O4 =>
C4H4O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Mg(OH)2(aq) + SO3(g) = MgSO4(aq) + H2O(s) =>
Mg(OH)2(aq) + SO3(g) = MgSO4(aq) + H2O(s)
Mg2SiO4 + H{+} + H2O = Mg3Si2O5(OH)4 + Mg{2+} =>
2 Mg2SiO4 + 2 H{+} + H2O = Mg3Si2O5(OH)4 + Mg{2+}
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
CH3CH2OH + NH4 = CH3CH2NH3 + H2O =>
CH3CH2OH + NH4 = CH3CH2NH3 + H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
H2PtP2O7 + Pt(OH)2 = Pt2P2O7 + H2O =>
H2PtP2O7 + Pt(OH)2 = Pt2P2O7 + 2 H2O
KCl + CaO = CaCl2 + K2O =>
2 KCl + CaO = CaCl2 + K2O
P + O2 = P2O5 = P =>
4 P + 5 O2 = 2 P2O5
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Al2[SO4]3 + KI + KIO3 + H2O = Al[OH]3 + K2SO4 + I2 =>
Al2[SO4]3 + 5 KI + KIO3 + 3 H2O = 2 Al[OH]3 + 3 K2SO4 + 3 I2
Ag2CO3 + NH4OH = [Ag(NH3)2]2CO3 + H2O =>
Ag2CO3 + 4 NH4OH = [Ag(NH3)2]2CO3 + 4 H2O
KI + H2SO4 = I2 + K2SO4 + H2 =>
2 KI + H2SO4 = I2 + K2SO4 + H2
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Ca(NO3)2*4H2O + Al(NO3)3*9H2O + CH4N2O = CaAl2O4 + CO2 + H2O + N2 =>
3 Ca(NO3)2*4H2O + 6 Al(NO3)3*9H2O + 20 CH4N2O = 3 CaAl2O4 + 20 CO2 + 106 H2O + 32 N2
ZnS(s) + AlP(s) = Al2S3(s) + Zn3P2(s) =>
3 ZnS(s) + 2 AlP(s) = Al2S3(s) + Zn3P2(s)
I + C2H5OH = C2H4I + H2O =>
I + C2H5OH = C2H4I + H2O
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
J2 + E = E2J3 =>
3 J2 + 4 E = 2 E2J3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
TiCl4(ell) + NO2Cl(g) = Cl2(g) + TiOCl2(s) + (NO)2TiCl6(s) =>
3 TiCl4(ell) + 2 NO2Cl(g) = 2 Cl2(g) + 2 TiOCl2(s) + (NO)2TiCl6(s)
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H =>
Cu(NO3)2 + NaOH + H2O = Cu(OH)2 + Na(NO3)2 + H
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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