| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + MgNO3 = AgNO3 + MgCl
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4(aq) = PbSO4(s) + 2 NaNO3(aq)
NaF + CH3COOH = CH3COONa + HF =>
NaF + CH3COOH = CH3COONa + HF
K2CO3 + CO2 + H2O = KHCO3 =>
K2CO3 + CO2 + H2O = 2 KHCO3
MoO3 + Na2SO3 = MoO2 + Na2SO4 =>
MoO3 + Na2SO3 = MoO2 + Na2SO4
KOH + H2O + Al = K3[Al(OH)6] + H2 =>
6 KOH + 6 H2O + 2 Al = 2 K3[Al(OH)6] + 3 H2
C(s)O2(g) = CO2(g) =>
C(s)O2(g) = CO2(g)
Be + HNO2 = BeNO2 + H2 =>
2 Be + 2 HNO2 = 2 BeNO2 + H2
Ba(C2H3O2)2 + (NH4)2SO4 = Ba(SO4) + NH4C2H3O2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = Ba(SO4) + 2 NH4C2H3O2
K2Cr2O7 + HCl + SO2 = KCl + CrCl3 + H2O + H2SO4 =>
K2Cr2O7 + 8 HCl + 3 SO2 = 2 KCl + 2 CrCl3 + H2O + 3 H2SO4
KJ + H2O = KJOH + H2 =>
2 KJ + 2 H2O = 2 KJOH + H2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
SO2 + H4S = H2O + S =>
SO2 + H4S = 2 H2O + 2 S
MnO2 + NO2 = NO3{-} + Mn{2+} =>
MnO2 + 2 NO2 = 2 NO3{-} + Mn{2+}
H2CO3(aq) + NaOH(aq) = Na2CO3(aq) + H2O =>
H2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SrCrO4 + CH3COOH = SrCr2O7 + Sr(CH3COO)2 + H2O =>
2 SrCrO4 + 2 CH3COOH = SrCr2O7 + Sr(CH3COO)2 + H2O
ZnO + H2O + NaOH = Na2[Zn(OH)4] =>
ZnO + H2O + 2 NaOH = Na2[Zn(OH)4]
Cu + Cl + Al = CuClAl =>
Cu + Cl + Al = CuClAl
CH4 + Cl2 = C6H5Cl + HCl =>
6 CH4 + 10 Cl2 = C6H5Cl + 19 HCl
BrCl3 + H2O = HCl + HBrO2 =>
BrCl3 + 2 H2O = 3 HCl + HBrO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
HI + CrCO3 = H2CO3 + CrI2 =>
2 HI + CrCO3 = H2CO3 + CrI2
K2RuO4 + NaClO + H2O = RuO4 + NaCl + KOH =>
K2RuO4 + NaClO + H2O = RuO4 + NaCl + 2 KOH
Cr(HCO3)2 + HBr = CrBr2 + H(HCO3) =>
Cr(HCO3)2 + 2 HBr = CrBr2 + 2 H(HCO3)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cr(HCO3)2 + HBr = CrBr2 + H(HCO3) =>
Cr(HCO3)2 + 2 HBr = CrBr2 + 2 H(HCO3)
ClO3{-} + H{+} = ClO4{-} + Cl2 + H2 =>
8 ClO3{-} + 2 H{+} = 6 ClO4{-} + Cl2 + H2
CaO + SnO2 = Sn2 + CaO2 =>
4 CaO + 2 SnO2 = Sn2 + 4 CaO2
Al(ClO2)3 + Mg = Mg(ClO2)2 + Al =>
2 Al(ClO2)3 + 3 Mg = 3 Mg(ClO2)2 + 2 Al
MoO3 + Na2SO3 = MoO2 + Na2SO4 =>
MoO3 + Na2SO3 = MoO2 + Na2SO4
C2H4Cl2 + Mg = C2H4 + MgCl2 =>
C2H4Cl2 + Mg = C2H4 + MgCl2
Al2O3 + Ca(OH)2 = CaOHAlO2 + H2O =>
Al2O3 + 2 Ca(OH)2 = 2 CaOHAlO2 + H2O
AgCH3COO + BaS = Ag2S + Ba(CH3COO)2 =>
2 AgCH3COO + BaS = Ag2S + Ba(CH3COO)2
FeSO4*H2O + Na2S2O8 = Fe2S3O12 + Na2SO4 + H2O =>
2 FeSO4*H2O + Na2S2O8 = Fe2S3O12 + Na2SO4 + 2 H2O
Al(ClO3)3 + Na2O = Al2O3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2O = Al2O3 + 6 NaClO3
(KBr) = K + Br =>
(KBr) = K + Br
CIO + I2 = CI + IO3 =>
6 CIO + I2 = 6 CI + 2 IO3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Mg(OH)2 + Mg3Si2O5(OH)4 = Mg2SiO4 + H2O =>
Mg(OH)2 + Mg3Si2O5(OH)4 = 2 Mg2SiO4 + 3 H2O
NaBr + RbCl = NaCl + RbBr =>
NaBr + RbCl = NaCl + RbBr
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
IrCl3 + NaOH = Ir2O3 + NaCl + HCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 NaCl + 3 HCl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
K2Cr2O7 + CH3CH2OH + HNO3 = Cr(NO3)3 + KNO3 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HNO3 = 4 Cr(NO3)3 + 4 KNO3 + 3 CH3COOH + 11 H2O
NiCl2 + Zn(NO3) = Ni(NO3)2 + ClZn =>
NiCl2 + 2 Zn(NO3) = Ni(NO3)2 + 2 ClZn
Fe(OH)3HNO3 = FeNO3H(OH)3 =>
Fe(OH)3HNO3 = FeNO3H(OH)3
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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