| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO4
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Bi + HNO3 = BiONO3 + NO2 + H2O =>
Bi + 4 HNO3 = BiONO3 + 3 NO2 + 2 H2O
Zn(OH)2 + H2SO4 + Ca = Ca(OH)2 + H2 + ZnSO4 =>
Zn(OH)2 + H2SO4 + Ca = Ca(OH)2 + H2 + ZnSO4
Na(s) + O(g) = NaO(s) =>
Na(s) + O(g) = NaO(s)
Fe + H2O2 + H{+} = Fe{+3} + H2O =>
2 Fe + 3 H2O2 + 6 H{+} = 2 Fe{+3} + 6 H2O
C + Na2SO4 = Na2SO3 + CO =>
C + Na2SO4 = Na2SO3 + CO
Cr2O3 + Mg = Cr + MgO =>
Cr2O3 + 3 Mg = 2 Cr + 3 MgO
Na3As + HCl = AsH3 + NaCl =>
Na3As + 3 HCl = AsH3 + 3 NaCl
(NH4)2SO4 + CuCl2 = NH4Cl + CuSO4 =>
(NH4)2SO4 + CuCl2 = 2 NH4Cl + CuSO4
Pb + HClO3 = Pb(ClO3)2 + H2 =>
Pb + 2 HClO3 = Pb(ClO3)2 + H2
Cr(NO3)3 + Fe(SO4) = CrSO4 + Fe(NO3)3 =>
Cr(NO3)3 + Fe(SO4) = CrSO4 + Fe(NO3)3
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
K + Fe(NO3)3 = K(NO3) + Fe =>
3 K + Fe(NO3)3 = 3 K(NO3) + Fe
S + F2 = SF3 =>
2 S + 3 F2 = 2 SF3
Mg3Al2Si3O12 = MgAl2O4 + MgSiO3 + Al2SiO5 =>
2 Mg3Al2Si3O12 = MgAl2O4 + 5 MgSiO3 + Al2SiO5
CuCl2*2H2O + Zn = Cu + ZnCl2*2H2O =>
CuCl2*2H2O + Zn = Cu + ZnCl2*2H2O
CaBr2 + (NH4)2S = (NH4)Br + CaS =>
CaBr2 + (NH4)2S = 2(NH4)Br + CaS
HNO3 + Mg = Mg(NO3)2 + N2O + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + N2O + 5 H2O
C2H2O4*2H2O + NaOH = Na2C2O4 + H2O =>
C2H2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
ZnS + O3 = ZnO + SO3 =>
3 ZnS + 4 O3 = 3 ZnO + 3 SO3
aluminumoxide + sulfuricacid = aluminumsulfate + Water =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mg(NO3)2 + Na(OH) = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + 2 Na(NO3)
Na3PO4 + HgNO3 = Hg3PO4 + NaNO3 =>
Na3PO4 + 3 HgNO3 = Hg3PO4 + 3 NaNO3
((CH3)(CH2)2(CH3)) + O2 = CO2 + H2O =>
2((CH3)(CH2)2(CH3)) + 13 O2 = 8 CO2 + 10 H2O
Na3[Al(OH)6] = Na3AlO3 + H2O =>
Na3[Al(OH)6] = Na3AlO3 + 3 H2O
Ca(NO3)2 + K2SO4 = CaSO4 + KNO3 =>
Ca(NO3)2 + K2SO4 = CaSO4 + 2 KNO3
C6H10O + NaBH4 + CH3OH = C6H12O + NaB(OCH3)4 =>
4 C6H10O + NaBH4 + 4 CH3OH = 4 C6H12O + NaB(OCH3)4
AlCl3 + Fe = FeCl3 + Al =>
AlCl3 + Fe = FeCl3 + Al
H3BO3 = H2O + B2O3 =>
2 H3BO3 = 3 H2O + B2O3
K(OH) + H2(C2O4) = H2O + K2(C2O4) =>
2 K(OH) + H2(C2O4) = 2 H2O + K2(C2O4)
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
SnCl4 + F2 = SnF4 + Cl2 =>
SnCl4 + 2 F2 = SnF4 + 2 Cl2
Na2SiO3 + CuCl2 = Cu(SiO3) + NaCl =>
Na2SiO3 + CuCl2 = Cu(SiO3) + 2 NaCl
KBrO3 + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO3 + 6 NaCl + 3 H2SO4 = 3 Cl2 + KBr + 3 Na2SO4 + 3 H2O
C6H5MgBr + H2O = C6H6 + MgOHBr =>
C6H5MgBr + H2O = C6H6 + MgOHBr
CO2 + H2O + C17H31COOH = CH3COOH =>
14 CO2 + 18 H2O + 2 C17H31COOH = 25 CH3COOH
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
KOH + H = KH2O =>
KOH + H = KH2O
BaO(s) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(aq) = BaSO4(s) + H2O(l)
CaC2 + Na3PO4 = Ca3(PO4)2 + NaC1 =>
3 CaC2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC1
KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl
CH2O2 + H2O = H3O + CO2 =>
CH2O2 + 2 H2O = 2 H3O + CO2
CrO42{-} + H{+} + Cl{-} = Cr3{+} + Cl2 + H2O =>
3 CrO42{-} + 252 H{+} + 248 Cl{-} = Cr3{+} + 124 Cl2 + 126 H2O
Mg2 + H2O = MgO + H =>
Mg2 + 2 H2O = 2 MgO + 4 H
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
Zn + Cl2H = ZnCl2 + H =>
Zn + Cl2H = ZnCl2 + H
KNO3 + NH4H2PO4 = K4P2O7 + NO2 + NH3 + H2O =>
28 KNO3 + 14 NH4H2PO4 = 7 K4P2O7 + 32 NO2 + 10 NH3 + 27 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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