| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S(aq) + 2 AlBr3(aq) = 6 NaBr(aq) + Al2S3(g)
NaCl + HSO = NaSO + HCl =>
NaCl + HSO = NaSO + HCl
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
NaOCl + Na2S2O3 + NaOH = NaCl + Na2SO4 + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 4 NaCl + 2 Na2SO4 + H2O
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4 =>
MgSO4 + Sr(OH)2 = Mg(OH)2 + SrSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2 + HBr = H2O + MgBr2 =>
Mg(OH)2 + 2 HBr = 2 H2O + MgBr2
Al[NO3]3 = Al + NO3 =>
Al[NO3]3 = Al + 3 NO3
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
Zn2{+} + Cu(NO3)2 = Cu2{+} + Zn(NO3)2 =>
Zn2{+} + 2 Cu(NO3)2 = Cu2{+} + 2 Zn(NO3)2
C2H5NC + H2O = C2H5NH2 + HCO2H =>
C2H5NC + 2 H2O = C2H5NH2 + HCO2H
K3Fe(CN)6 + H2SO4 = K2SO4 + Fe2(SO4)3 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 12 HCN
C6H12O6 + O2 = O2H12O6 + C2 =>
C6H12O6 + O2 = O2H12O6 + 3 C2
Cl2Ba + H2SO4 = BaSO4 + HCl =>
Cl2Ba + H2SO4 = BaSO4 + 2 HCl
CuCl2 + H2Co3 = CuCo3 + HCl =>
CuCl2 + H2Co3 = CuCo3 + 2 HCl
NaHCO3 + H6C4O6 = Na2C4H4O6 + CO2 + H2O =>
2 NaHCO3 + H6C4O6 = Na2C4H4O6 + 2 CO2 + 2 H2O
NH4C2H3O2 + Ca3(PO4)2 = (NH4)3PO4 + Ca(C2H3O2)2 =>
6 NH4C2H3O2 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 Ca(C2H3O2)2
KBr + I2 = Br2I + K =>
4 KBr + I2 = 2 Br2I + 4 K
Mn(OH)2 + NaCl + H2O2 = H2O + MnCl2 + NaMnO4 =>
3 Mn(OH)2 + 2 NaCl + 5 H2O2 = 8 H2O + MnCl2 + 2 NaMnO4
Al + HCHO2 = Al(CHO2)3 + H2 =>
2 Al + 6 HCHO2 = 2 Al(CHO2)3 + 3 H2
Ag(NO3) + Na(CO3) = Ag(CO3) + Na(NO3) =>
Ag(NO3) + Na(CO3) = Ag(CO3) + Na(NO3)
Fe + H3P = Fe3P2 + H2 =>
3 Fe + 2 H3P = Fe3P2 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(NO3)2 + NH4NO3 + H2O = Mg + HNO3 =>
4 Mg(NO3)2 + NH4NO3 + 3 H2O = 4 Mg + 10 HNO3
Cu + Al + Fe + Ni = CuAl10Fe5Ni5 =>
Cu + 10 Al + 5 Fe + 5 Ni = CuAl10Fe5Ni5
ZnCl2 + KI = I2 + KCl + Zn =>
ZnCl2 + 2 KI = I2 + 2 KCl + Zn
Zn(OH)2 + CH3COOH = Zn(CH2COOH)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH2COOH)2 + 2 H2O
Al2O3 + KOH = KAlO2 + HOH =>
Al2O3 + 2 KOH = 2 KAlO2 + HOH
K + N2 = K3N =>
6 K + N2 = 2 K3N
NH4Cl + NaOH = NaCl + NH4OH = NH3 + H2O =>
NH4Cl + NaOH = NaCl + NH4OH
BeO + NaOH = NaBeO2 + H2 =>
2 BeO + 2 NaOH = 2 NaBeO2 + H2
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s) =>
Zn(s) + CUSO4(aq) = ZnSO4(aq) + CU(s)
Mg(s)H2O(l) = HMgOH =>
Mg(s)H2O(l) = HMgOH
Cu + H2S = CuS + H =>
Cu + H2S = CuS + 2 H
AlHCl = AlClH =>
AlHCl = AlClH
Sr + N2 = Sr2N3 =>
4 Sr + 3 N2 = 2 Sr2N3
CaCO3 + KF = K2CO3 + CaF2 =>
CaCO3 + 2 KF = K2CO3 + CaF2
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr =>
Cu + Cr(CH3COO)3 = Cu(CH3COO)3 + Cr
Na2SO4 + SiO2 = Na2SiO3 + SO3 =>
Na2SO4 + SiO2 = Na2SiO3 + SO3
FeS + Fe2(SO4)3 = FeSO4 + S =>
FeS + Fe2(SO4)3 = 3 FeSO4 + S
Fe + SnN4O12 = Fe(NO3)3 + Sn =>
4 Fe + 3 SnN4O12 = 4 Fe(NO3)3 + 3 Sn
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N3 + F = NF3 =>
N3 + 9 F = 3 NF3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
PoO2 + O2 = PoO3 = =>
2 PoO2 + O2 = 2 PoO3
H2S(g) + O2(g) = SO2(g) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(g) + 2 H2O(g)
NH4(OH) + Pb(NO3)2 = NH4(NO3) + Pb(OH)2 =>
2 NH4(OH) + Pb(NO3)2 = 2 NH4(NO3) + Pb(OH)2
S + CuSO4 + H2O = CuS + H2SO4 =>
4 S + 3 CuSO4 + 4 H2O = 3 CuS + 4 H2SO4
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl5 =>
FeCl2 + KMnO4 + 8 HCl = FeCl3 + MnCl2 + 4 H2O + KCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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