| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + N2 = Hg3N2
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2 =>
Na2SO4 + CaCO3 = CaSO4 + Na2O + CO2
O3 + FeS = FeSO4 =>
4 O3 + 3 FeS = 3 FeSO4
C3N4 + BaCrO4 = C3CrO4 + BaN4 =>
C3N4 + BaCrO4 = C3CrO4 + BaN4
Mg(HSO4)2 + AgNO3 = Mg(NO3)2 + AgHSO4 =>
Mg(HSO4)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgHSO4
SnCl4 + KI = KCl + SnI4 =>
SnCl4 + 4 KI = 4 KCl + SnI4
CuCl + Br2 = CuBr2 + Cl2 =>
2 CuCl + 2 Br2 = 2 CuBr2 + Cl2
(NH4)2CO3 = NH3 + H2O*CO2 =>
(NH4)2CO3 = 2 NH3 + H2O*CO2
FeCO3 + Ba(NO2)2 = Fe(NO2)2 + BaCO3 =>
FeCO3 + Ba(NO2)2 = Fe(NO2)2 + BaCO3
Sb + HNO2 = Sb2O3 + NO + H2O =>
2 Sb + 6 HNO2 = Sb2O3 + 6 NO + 3 H2O
AgNO3 + CaO2 = AgO2 + CaNO3 =>
AgNO3 + CaO2 = AgO2 + CaNO3
NaOH + HCI = NaCI + H2O1 =>
NaOH + HCI = NaCI + H2O1
FeC2O4*2H2O + O2 = FeO3 + H2O + CO2 =>
2 FeC2O4*2H2O + 3 O2 = 2 FeO3 + 4 H2O + 4 CO2
Be + HF = BeF2 + H =>
Be + 2 HF = BeF2 + 2 H
K2O + H2SO4 = KHSO4 + H2O =>
K2O + 2 H2SO4 = 2 KHSO4 + H2O
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
BaO + S8 = Ba + SO2 =>
16 BaO + S8 = 16 Ba + 8 SO2
SnN4O12 + C6H10O8 = SnO2 + N2 + CO2 + H2O =>
9 SnN4O12 + 10 C6H10O8 = 9 SnO2 + 18 N2 + 60 CO2 + 50 H2O
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
Zn + HNO3 = (ZnNO3)2 + NO + H2O =>
6 Zn + 8 HNO3 = 3(ZnNO3)2 + 2 NO + 4 H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
C4H8Cl2 + Na = C4H8 + NaCl =>
C4H8Cl2 + 2 Na = C4H8 + 2 NaCl
BiCl3 + K2S = Bi2S3 + KCl =>
2 BiCl3 + 3 K2S = Bi2S3 + 6 KCl
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Ca + Co = CaCo3 =>
Ca + 3 Co = CaCo3
SnS2 = Sn + S2 =>
SnS2 = Sn + S2
BaS + O3 = BaSO4 =>
3 BaS + 4 O3 = 3 BaSO4
Al = Al3 = Pb2 = Pb =>
3 Al = Al3
Na2S2O3 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S2O3 + 4 KOCl + H2O = Na2SO4 + 4 KCl + H2SO4
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
FeO2 + C = Fe + CO2 =>
FeO2 + C = Fe + CO2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
AgNO3 + CuCl2 = AgCl2 + Cu(NO3) =>
AgNO3 + CuCl2 = AgCl2 + Cu(NO3)
FeO(s) + H2(g) = FeOH2(sg) =>
FeO(s) + H2(g) = FeOH2(sg)
Mn + H2 = MnH4 =>
Mn + 2 H2 = MnH4
CuSO{4} + Zn = Cu + ZnSO{4} =>
CuSO{4} + Zn = Cu + ZnSO{4}
NH4CH3COO + H2O = NH4OH + CH3COOH =>
NH4CH3COO + H2O = NH4OH + CH3COOH
H3Po4 + NaCo3 = Na3Po4 + HCo3 =>
H3Po4 + 3 NaCo3 = Na3Po4 + 3 HCo3
(CH3)(CH3)(g) + (O2)(g) = (CO2)(g) + (H2O)(g) =>
2(CH3)(CH3)(g) + 7(O2)(g) = 4(CO2)(g) + 6(H2O)(g)
HCl + C7H8 = CCl4 + H2 =>
28 HCl + C7H8 = 7 CCl4 + 18 H2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
C2H2SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
4 C2H2SH(l) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 4 SO2(g)
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
NaI + CoCl2 = NaCl + CoI2 =>
2 NaI + CoCl2 = 2 NaCl + CoI2
Ae + HCe = AeCe3 + H2 =>
2 Ae + 6 HCe = 2 AeCe3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 + H2CO3 = Al2(CO3)3(s) + H2O(l) =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3(s) + 6 H2O(l)
CS2 + S = CS4 =>
CS2 + 2 S = CS4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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