| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l) + 2 CO2(g)
Ca* + HCl = CaCl2 + H2 =>
Ca* + 2 HCl = CaCl2 + H2
CrO7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
Sn + H2O = SnOH + H2 =>
2 Sn + 2 H2O = 2 SnOH + H2
AsCl3 + H2O = As(OH)3 + HCl =>
AsCl3 + 3 H2O = As(OH)3 + 3 HCl
Al2O3 + potassiumchloride = AlCl3 + K2O =>
Al2O3 + 6 KCl = 2 AlCl3 + 3 K2O
Br2 + B = BBr3 =>
3 Br2 + 2 B = 2 BBr3
MgCl2 + CO2 = MgO2 + C1Cl2 =>
MgCl2 + CO2 = MgO2 + C1Cl2
NaCl + Ca = CaCl + Na =>
NaCl + Ca = CaCl + Na
H3P + Pb(OH)4 = Pb3P4 + H2O =>
4 H3P + 3 Pb(OH)4 = Pb3P4 + 12 H2O
Cu2 + Cl = CuCl =>
Cu2 + 2 Cl = 2 CuCl
Si + C3Cl3N3O3 + S = C + N2 + SiO2 + S2Cl2 =>
3 Si + 2 C3Cl3N3O3 + 6 S = 6 C + 3 N2 + 3 SiO2 + 3 S2Cl2
CuCl + H2O = Cu(H2O)4 + Cl =>
CuCl + 4 H2O = Cu(H2O)4 + Cl
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
C51H98O6 + CH3O = C3H8O3 + C17H34O2 =>
C51H98O6 + 12 CH3O = 4 C3H8O3 + 3 C17H34O2
C8H16O8 + O2 = CO2 + H2O =>
C8H16O8 + 8 O2 = 8 CO2 + 8 H2O
Ni(NO3)2 + Br2 + NaOH = Ni(OH)3 + NaBr + NaNO3 =>
2 Ni(NO3)2 + Br2 + 6 NaOH = 2 Ni(OH)3 + 2 NaBr + 4 NaNO3
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
GaBr3 + F2 = GaF3 + Br2 =>
2 GaBr3 + 3 F2 = 2 GaF3 + 3 Br2
ZnS2O4 + CH2O + Zn + H2O = Zn(HSO2CH2O)2 + Zn(OH)2 =>
ZnS2O4 + 2 CH2O + Zn + 2 H2O = Zn(HSO2CH2O)2 + Zn(OH)2
NaH2PO4 + H2O = NaHPO4{-} + H3O{+} =>
NaH2PO4 + H2O = NaHPO4{-} + H3O{+}
Al(OH)3 + NaHCO3 = Al(HCO3)3 + NaOH =>
Al(OH)3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaOH
CaCl{-} + NaCO3{2-} = NaCl{-} + CaCO3{2-} =>
CaCl{-} + NaCO3{2-} = NaCl{-} + CaCO3{2-}
S + Zn(OH)2 = Zn + SOH =>
2 S + Zn(OH)2 = Zn + 2 SOH
OH{-} + As3{3-} + I2 = I{-} + AsO4{3-} + H2O =>
24 OH{-} + As3{3-} + 9 I2 = 18 I{-} + 3 AsO4{3-} + 12 H2O
NaPO4 + ZnSO4 = ZnPO4 + NaSO4 =>
NaPO4 + ZnSO4 = ZnPO4 + NaSO4
CH3OH + CuO = CHOH + Cu + H2O =>
CH3OH + CuO = CHOH + Cu + H2O
Al + Cr2O3 = AlCr2 + O3 =>
Al + Cr2O3 = AlCr2 + O3
FeCl3 + NaOH = Na2Cl3 + Fe(OH)2 =>
FeCl3 + 2 NaOH = Na2Cl3 + Fe(OH)2
NiCO3 + MnCO3 + Sb2O5 + O2 = Ni2MnSbO6 + CO2 =>
8 NiCO3 + 4 MnCO3 + 2 Sb2O5 + O2 = 4 Ni2MnSbO6 + 12 CO2
SnCl2 + I2 = SnCl4 + SnI2 =>
2 SnCl2 + I2 = SnCl4 + SnI2
C6H11OH + K2Cr2O7 + H2SO4 = C6H11COOH + H2O + K2SO4 + Cr2(SO4)3 =>
21 C6H11OH + 11 K2Cr2O7 + 44 H2SO4 = 18 C6H11COOH + 62 H2O + 11 K2SO4 + 11 Cr2(SO4)3
C6H5Cl + O2 = CO2 + Cl2 + H2O =>
4 C6H5Cl + 29 O2 = 24 CO2 + 2 Cl2 + 10 H2O
Cu(OH)2 + Cl2 + NaOH = Na2CuO4 + NaCl + H2O =>
Cu(OH)2 + 2 Cl2 + 6 NaOH = Na2CuO4 + 4 NaCl + 4 H2O
Fe + FeCl2 + HClO2 = Fe(ClO)2 + H2 =>
Fe + FeCl2 + 2 HClO2 = 2 Fe(ClO)2 + H2
K2SO3 + KMnO4 + KOH = K2SO4 + K2MnO4 + H3O =>
2 K2SO3 + 3 KMnO4 + 3 KOH = 2 K2SO4 + 3 K2MnO4 + H3O
NO + KMnO4 = KNO3 + MnO2 =>
NO + KMnO4 = KNO3 + MnO2
MgCl2 + PbI4 = MgI2 + PbCl4 =>
2 MgCl2 + PbI4 = 2 MgI2 + PbCl4
HCOOH + CaCO3 = HCOOCa + HCO3 =>
HCOOH + CaCO3 = HCOOCa + HCO3
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + SO4{-2} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 8 H{+} = 2 Cr{3+} + 3 SO4{-2} + 4 H2O
BaSO4CuS = BaSCuSO4 =>
BaSO4CuS = BaSCuSO4
Ba(NO3)2 + H2CO3 = BaCO3 + HNO3 =>
Ba(NO3)2 + H2CO3 = BaCO3 + 2 HNO3
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
[(CH3)2Si2O(OH)4]*94H2O + NaOH = CH5NaO3Si + H2O =>
[(CH3)2Si2O(OH)4]*94H2O + 2 NaOH = 2 CH5NaO3Si + 95 H2O
Na2CO3 + PtSO4 = Pt(CO3) + Na2(SO4) =>
Na2CO3 + PtSO4 = Pt(CO3) + Na2(SO4)
Sr(OH)2 + H2Co3 = SrCo3 + H2O =>
Sr(OH)2 + H2Co3 = SrCo3 + 2 H2O
NaS + BaN = BaS + NaN =>
NaS + BaN = BaS + NaN
(H2)S + LiOH = (Li2)S + (H2)O =>
(H2)S + 2 LiOH = (Li2)S + 2(H2)O
CdS + CuSO4 = CuS + CdSO4 =>
CdS + CuSO4 = CuS + CdSO4
IO + NaOH = NaIO + HO =>
IO + NaOH = NaIO + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/24
Équations équilibrées sur02/15/23
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