| Équations équilibrées la veille | Équations équilibrées le lendemain |
MG(OH)2 = MGO + H2O
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Sb + O2 = Sb4O2 =>
4 Sb + O2 = Sb4O2
MG(OH)2 = MGO + H2O =>
MG(OH)2 = MGO + H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuCO3{2-} + HF{+} = CuF2 + H2O + CO2 =>
CuCO3{2-} + 2 HF{+} = CuF2 + H2O + CO2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Cu(CN)2 = CuCN + C2N2 =>
2 Cu(CN)2 = 2 CuCN + C2N2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
C3H11OH + O2 = CO2 + H20 =>
10 C3H11OH + 25 O2 = 30 CO2 + 6 H20
Cl2 + NH3 = N2H4 + NH4Cl =>
Cl2 + 4 NH3 = N2H4 + 2 NH4Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H11OH + O2 = CO2 + H2O =>
2 C3H11OH + 11 O2 = 6 CO2 + 12 H2O
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Hydrogen + nitrogen = ammonia =>
3 H2 + N2 = 2 NH3
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Zn + Na2CO3 = ZnO + Na2CO2 =>
Zn + Na2CO3 = ZnO + Na2CO2
NH4 + O3 = NO + H20 =>
15 NH4 + 5 O3 = 15 NO + 3 H20
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
NH4 + O3 = NO + H20 =>
15 NH4 + 5 O3 = 15 NO + 3 H20
ZN + HCi = ZNCi2 + H2 =>
ZN + 2 HCi = ZNCi2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BeF2 + Mg = Be + MgF2 =>
BeF2 + Mg = Be + MgF2
NH3 + O3 = NO + H20 =>
60 NH3 + 20 O3 = 60 NO + 9 H20
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
Mn(CH3COO)2*4H2O + Co(NO3)2*6H2O + CO(NH2)2 = MnCo2O4 + CO2 + N2 + H2O =>
3 Mn(CH3COO)2*4H2O + 6 Co(NO3)2*6H2O + CO(NH2)2 = 3 MnCo2O4 + 13 CO2 + 7 N2 + 59 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe(OH)3 + HCO3 = Fe(CO3)3 + H2O =>
Fe(OH)3 + 3 HCO3 = Fe(CO3)3 + 3 H2O
Mn(CH3COO)2*4H2O + Co(NO3)2*6H2O + CO(NH2)2 = MnCo2O4 + CO2 + N2 + H2O =>
3 Mn(CH3COO)2*4H2O + 6 Co(NO3)2*6H2O + CO(NH2)2 = 3 MnCo2O4 + 13 CO2 + 7 N2 + 59 H2O
Fe(OH)3 + HCO3 = Fe(CO3)3 + H2O =>
Fe(OH)3 + 3 HCO3 = Fe(CO3)3 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mn(CH3COO)2*4H2O + Co(NO3)2*6H2O + CO(NH2)2 = MnCo2O4 + CO2 + N2 + H2O =>
3 Mn(CH3COO)2*4H2O + 6 Co(NO3)2*6H2O + CO(NH2)2 = 3 MnCo2O4 + 13 CO2 + 7 N2 + 59 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/18
Équations équilibrées sur05/25/17
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