| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + H2O = NaH + O2H2
Na2CO3 + HCl = NaCl + H2O + CO2* =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2*
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
CuSO4 + K2Cl = CuCl + K2SO4 =>
CuSO4 + K2Cl = CuCl + K2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2 =>
ZnCl2 + Mg(NO3)2 = Zn(NO3)2 + MgCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
KCl + Br = KBr + Cl2 =>
2 KCl + 2 Br = 2 KBr + Cl2
Ca(ClO)2 + NaI + H2SO4 = Na2SO4 + CaCl2 + I2 + H2O =>
Ca(ClO)2 + 4 NaI + 2 H2SO4 = 2 Na2SO4 + CaCl2 + 2 I2 + 2 H2O
NaHSO3 + HNO3 = NaNO3 + H2SO3 =>
NaHSO3 + HNO3 = NaNO3 + H2SO3
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
N2 + H2 = (HN3) =>
3 N2 + H2 = 2(HN3)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cu(OH)2 + HY = CuY2 + H2O =>
Cu(OH)2 + 2 HY = CuY2 + 2 H2O
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
BaBr + KCl = BaCl + KBr =>
BaBr + KCl = BaCl + KBr
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
NaBr + Li = NaLi + Br =>
NaBr + Li = NaLi + Br
Al2O3 + Mg = MgO + Al =>
Al2O3 + 3 Mg = 3 MgO + 2 Al
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
SO32 + CrO42 = SO42 + CrO2 =>
4 SO32 + CrO42 = 4 SO42 + CrO2
C(s) + H2O = CO(g) + H2(g) =>
C(s) + H2O = CO(g) + H2(g)
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq) =>
NaBH(s) + HSO(aq) = BH(g) + H(g) + NaSO(aq)
C6H5CHO + KMnO4 + H2O = C6H5COOH + MnO2 + KOH =>
3 C6H5CHO + 2 KMnO4 + H2O = 3 C6H5COOH + 2 MnO2 + 2 KOH
Cl2 + NaCl + H2O = NaClO2 + HCl =>
2 Cl2 + NaCl + 2 H2O = NaClO2 + 4 HCl
Cl3 + H2O = HCl + HClO =>
2 Cl3 + 3 H2O = 3 HCl + 3 HClO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + HNO3 + H = H2SO4 + NO =>
SO2 + HNO3 + H = H2SO4 + NO
In + O = In2O3 =>
2 In + 3 O = In2O3
Cr2(SO4)3 + Al + NaOH + H2O = CrS + Na2S + Na[Al(OH)4] =>
3 Cr2(SO4)3 + 26 Al + 32 NaOH + 36 H2O = 6 CrS + 3 Na2S + 26 Na[Al(OH)4]
C6H5CO2MgBr + HCl = C6H5COOH + MgBrCl =>
C6H5CO2MgBr + HCl = C6H5COOH + MgBrCl
Mg{2+} + (PO4){3-} = Mg3(PO4)2 =>
3 Mg{2+} + 2(PO4){3-} = Mg3(PO4)2
Fe2O3(s) + C(s) = CO2(g) + Fe(s) =>
2 Fe2O3(s) + 3 C(s) = 3 CO2(g) + 4 Fe(s)
CH3CHCH + O2 = CH3CHCHO2 =>
CH3CHCH + O2 = CH3CHCHO2
Mg*N2 = MgN2 =>
Mg*N2 = MgN2
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2SO4
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
K2SO4 + AlCl3 = Al2(SO4)3 + KCl =>
3 K2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 KCl
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Cr(OH)2 = CrO2 + H2 =>
Cr(OH)2 = CrO2 + H2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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