| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
FeCl2 + KMnO4 + H2SO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
Al + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Al2(SO4)3 =>
6 Al + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 3 Al2(SO4)3
H2 + CO + O2 = H2CO3 =>
H2 + CO + O2 = H2CO3
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
C6H12O + HNO3 = C6H10O4 + NO2 + H2O =>
C6H12O + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + HCOH = CH3NH2*HCl + HCOOH =>
NH4Cl + 2 HCOH = CH3NH2*HCl + HCOOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
HCHO + NH4Cl = CH3NH3Cl + HCOOH =>
2 HCHO + NH4Cl = CH3NH3Cl + HCOOH
FE + Pb(NO3)2 = FENO3 + Pb =>
2 FE + Pb(NO3)2 = 2 FENO3 + Pb
NH4Cl + CaOH = NH4OH + CaCl =>
NH4Cl + CaOH = NH4OH + CaCl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C7H5NO4 + Fe + HCl = C7H8NO2Cl + FeCl2 + H2O =>
C7H5NO4 + 3 Fe + 7 HCl = C7H8NO2Cl + 3 FeCl2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + CH3COOH = Mg(CH3COO)3 + H2 =>
2 Mg + 6 CH3COOH = 2 Mg(CH3COO)3 + 3 H2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Au + Cl2 = AuCl3 =>
2 Au + 3 Cl2 = 2 AuCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiPO4 = Li + P + O2 =>
LiPO4 = Li + P + 2 O2
Na2CO3 + HCI = NaCI + CO2 + H2O =>
Na2CO3 + 2 HCI = 2 NaCI + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li3PO4 = Li + P + O2 =>
Li3PO4 = 3 Li + P + 2 O2
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + CH3COOH = Mg(CH3COO)3 + H2 =>
2 Mg + 6 CH3COOH = 2 Mg(CH3COO)3 + 3 H2
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
CH4 + O2 = C2H2 + H2O =>
4 CH4 + 3 O2 = 2 C2H2 + 6 H2O
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
O2 + C5H12 = CO2 + H20 =>
25 O2 + 5 C5H12 = 25 CO2 + 3 H20
C2 + HNO3 = CO2 + N2O + H2O =>
C2 + 2 HNO3 = 2 CO2 + N2O + H2O
CS2 + F2 = CF4 + S =>
CS2 + 2 F2 = CF4 + 2 S
(NH4)2So4 + KOH = K2So4 + NH3 + H2O =>
(NH4)2So4 + 2 KOH = K2So4 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/18
Équations équilibrées sur05/04/17
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