| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb[NO3]2 + 2 HCl = PbCl2 + 2 HNO3
AlClO4 = Al + ClO4 =>
AlClO4 = Al + ClO4
KHSO4 + Ca(NO3)2 = Ca(HSO4)2 + KNO3 =>
2 KHSO4 + Ca(NO3)2 = Ca(HSO4)2 + 2 KNO3
PbS + (H2O2) = PbSO3 + H2O =>
PbS + 3(H2O2) = PbSO3 + 3 H2O
NO2 + KCl = KNO3 + NOCl =>
2 NO2 + KCl = KNO3 + NOCl
HCIO4 + Ag = AgCIO4 + H2 =>
2 HCIO4 + 2 Ag = 2 AgCIO4 + H2
K2[Zn(OH)4] = KOH + Zn(OH)2 =>
K2[Zn(OH)4] = 2 KOH + Zn(OH)2
Co(NO3)2(aq) + Na3PO4(aq) = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2(aq) + 2 Na3PO4(aq) = Co3(PO4)2 + 6 NaNO3
BaO(aq) + HgCl2(aq) = BaCl2(aq) + HgO(s) =>
BaO(aq) + HgCl2(aq) = BaCl2(aq) + HgO(s)
AgO2 + H2O = AgH + O2 =>
4 AgO2 + 2 H2O = 4 AgH + 5 O2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
HClO3 + KOH = ClO3K + H2O =>
HClO3 + KOH = ClO3K + H2O
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnO2 =>
2 CH3CHOHCH3 + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 4 H2O + 2 K2SO4 + 4 MnO2
AgNO3(aq) = Ag(s) + NO2(g) + O2(g) =>
2 AgNO3(aq) = 2 Ag(s) + 2 NO2(g) + O2(g)
LiH + H2O = H + LiOH =>
LiH + H2O = 2 H + LiOH
HCl + MgCO3 = MgCl2 + H2CO3 =>
2 HCl + MgCO3 = MgCl2 + H2CO3
H2SO4 + BaI2 = H2S + I2 + BaSO4 + H2O =>
5 H2SO4 + 4 BaI2 = H2S + 4 I2 + 4 BaSO4 + 4 H2O
Ce2(CO3)3 + HNO3 = Ce(NO3)3 + CO2 + H2O =>
Ce2(CO3)3 + 6 HNO3 = 2 Ce(NO3)3 + 3 CO2 + 3 H2O
Ba(SO4) + NaCl = BaCl2 + (SO4)Na2 =>
Ba(SO4) + 2 NaCl = BaCl2 + (SO4)Na2
NaCN + S8 = NaS8 + CN =>
NaCN + S8 = NaS8 + CN
Ag(s) + HCl(aq) = AgCl(aq) + H2(s) =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl(aq) + H2(s)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn(NO3)2 + Al = ZnAl(NO3)2 =>
Zn(NO3)2 + Al = ZnAl(NO3)2
C6H5NO2 + O2 = CO2 + H2O + NO =>
4 C6H5NO2 + 27 O2 = 24 CO2 + 10 H2O + 4 NO
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = Ca2(CO3)2 + 2 H2O
Na[Al(OH)4] + SO3 = Na2SO4 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + SO3 = Na2SO4 + 2 Al(OH)3 + H2O
HCl + H2O = H + ClO =>
HCl + H2O = 3 H + ClO
NaNO2 + NaClO + H2SO4 = HCl + NaNO3 + Na2SO4 =>
2 NaNO2 + 2 NaClO + H2SO4 = 2 HCl + 2 NaNO3 + Na2SO4
Mg(NO3)2 + H3PO4 = H3(NO3)2 + MgPO4 =>
Mg(NO3)2 + H3PO4 = H3(NO3)2 + MgPO4
(NH4)2CO3 + Ti3(PO4)4 = (NH4)3PO4 + Ti(CO3)2 =>
6(NH4)2CO3 + Ti3(PO4)4 = 4(NH4)3PO4 + 3 Ti(CO3)2
NiO + HCl + H2O = NiCl2(H2O)6 =>
NiO + 2 HCl + 5 H2O = NiCl2(H2O)6
FeCl2 + H2O + CO2 = FeCO3 + HCl =>
FeCl2 + H2O + CO2 = FeCO3 + 2 HCl
S + NaOH = Na2S + Na2S2O4 + H2O =>
5 S + 8 NaOH = 3 Na2S + Na2S2O4 + 4 H2O
KSO4 + I2Sr = I2SO4 + KSr =>
KSO4 + I2Sr = I2SO4 + KSr
CH3NHCH3(aq) + H2SO4(aq) = NHCH3(aq) + CH3SO4 + H2(g) =>
CH3NHCH3(aq) + H2SO4(aq) = NHCH3(aq) + CH3SO4 + H2(g)
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
Al2{+} + PO4{-} = Al2PO4(s) =>
Al2{+} + PO4{-} = Al2PO4(s)
HCl + KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O =>
10 HCl + 2 KMnO4 + 3 H2SO4 + 5 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O
KI + H2SO4 = H2S + I2*K2SO4 + H2O =>
8 KI + 5 H2SO4 = H2S + 4 I2*K2SO4 + 4 H2O
V2O5 + C5H8O2 = VO(CH3COCHCOCH3)2 + H2O + CH3COOH =>
4 V2O5 + 18 C5H8O2 = 8 VO(CH3COCHCOCH3)2 + 6 H2O + 5 CH3COOH
H(NO3) + Li(OH) = H(OH) + Li(NO3) =>
H(NO3) + Li(OH) = H(OH) + Li(NO3)
Zn(NO3)2 + CuSO4 = Zn(SO4)2 + CuNO3 =>
Zn(NO3)2 + 2 CuSO4 = Zn(SO4)2 + 2 CuNO3
Ba(NO3)2 + PbAc = BaAc + Pb(NO3)2 =>
Ba(NO3)2 + PbAc = BaAc + Pb(NO3)2
AgF + HNO3 = AgNO3 + H2F2 =>
2 AgF + 2 HNO3 = 2 AgNO3 + H2F2
C2H5COOC2H5 + HBr = C5H11Br + O2 =>
C2H5COOC2H5 + HBr = C5H11Br + O2
C2H2Cl + NaPb = (C2H2)4Pb + NaCl + Pb =>
4 C2H2Cl + 4 NaPb = (C2H2)4Pb + 4 NaCl + 3 Pb
Fe2(CO3)3 + CH3COOH = H2CO3 + Fe(CH3COO)3 =>
Fe2(CO3)3 + 6 CH3COOH = 3 H2CO3 + 2 Fe(CH3COO)3
S3O6{2-} + MnO4{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
3 S3O6{2-} + 8 MnO4{-} + 4 OH{-} = 8 MnO2 + 9 SO4{2-} + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Ba(ClO3)2 + Mg = MgClO3 + Ba =>
Ba(ClO3)2 + 2 Mg = 2 MgClO3 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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