| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni2(CO3)3 + 6 HCl = 2 NiCl3 + 3 H2O + 3 CO2
NaHCO3 + KOH = Na2CO3 + K2CO3 + H2O =>
2 NaHCO3 + 2 KOH = Na2CO3 + K2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(OH)2 + Al(NO3)3 = Al(OH)3 + Cu(NO3)2 =>
3 Cu(OH)2 + 2 Al(NO3)3 = 2 Al(OH)3 + 3 Cu(NO3)2
Cr + H3PO4 = P203 + CrPO4 + H2O =>
1015 Cr + 1624 H3PO4 = 3 P203 + 1015 CrPO4 + 2436 H2O
G + Fe = GFe =>
G + Fe = GFe
ZnS + CH3COOH = Zn + CH3COO + H2S =>
ZnS + 2 CH3COOH = Zn + 2 CH3COO + H2S
C8H11N + C8H8O3 + H2 + NH3 = C12H19NO3 =>
C8H11N + 2 C8H8O3 + 4 H2 + NH3 = 2 C12H19NO3
NaCl + Pb(NO) = PbCl + NaNO =>
NaCl + Pb(NO) = PbCl + NaNO
CH3CH2CH2CH3 + O2 = C2 + H2O =>
2 CH3CH2CH2CH3 + 5 O2 = 4 C2 + 10 H2O
PbO2 + SO4H2 = Pb(SO4)2 + H2O =>
PbO2 + 2 SO4H2 = Pb(SO4)2 + 2 H2O
FeSO4 + NH4CNS = Fe(CNS)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4CNS = Fe(CNS)2 + (NH4)2SO4
K3[Co(CN)6] + H2O = K2[Co(CN)6] + KOH + H2 =>
2 K3[Co(CN)6] + 2 H2O = 2 K2[Co(CN)6] + 2 KOH + H2
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
NaNO3(aq) + CaS(aq) = CaNO3(aq) + NaS(aq) =>
NaNO3(aq) + CaS(aq) = CaNO3(aq) + NaS(aq)
CH2CHO2 + CaOH2 = CaC2 + H2O + CO2 =>
8 CH2CHO2 + 7 CaOH2 = 7 CaC2 + 19 H2O + 2 CO2
N2(g) + H2(g) + Cl2(g) = NH4Cl(s) =>
N2(g) + 4 H2(g) + Cl2(g) = 2 NH4Cl(s)
K2Cr2O7 + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + K2SO4 + Cr2(SO3)3 =>
K2Cr2O7 + 12 FeSO4 + 10 H2SO4 = 10 H2O + 6 Fe2(SO4)3 + K2SO4 + Cr2(SO3)3
Al + NaOH = AlO + HNa =>
Al + NaOH = AlO + HNa
Zn(NO3)2 + ZnSO4 = Zn + (NO3)(SO4) =>
Zn(NO3)2 + 2 ZnSO4 = 3 Zn + 2(NO3)(SO4)
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
Cu(s) + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu(s) + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AB = A + B =>
AB = A + B
SmF2 + Na2CO3 + H2O = Sm(OH)3 + H2 + NaF + CO2 =>
2 SmF2 + 2 Na2CO3 + 4 H2O = 2 Sm(OH)3 + H2 + 4 NaF + 2 CO2
Na2[Be(OH)4] + HNO3 = NaNO3 + Be(NO3)2 + H2O =>
Na2[Be(OH)4] + 4 HNO3 = 2 NaNO3 + Be(NO3)2 + 4 H2O
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
PbS(s) + HCl(aq) = PbCl2(s) + SH2(g) =>
PbS(s) + 2 HCl(aq) = PbCl2(s) + SH2(g)
C3H8 + NO2 = CO2 + H2O + N2O =>
3 C3H8 + 20 NO2 = 9 CO2 + 12 H2O + 10 N2O
Mg + SO2 = S + MgO =>
2 Mg + SO2 = S + 2 MgO
CH2CH2(g) + O2(g) = CO2 + H2O =>
CH2CH2(g) + 3 O2(g) = 2 CO2 + 2 H2O
AsS2 + HNO3 = HAsO4 + NO2 + SO2 + H2O =>
AsS2 + 15 HNO3 = HAsO4 + 15 NO2 + 2 SO2 + 7 H2O
BaCl2 + (H2O) = Ba(OH)2 + HCl =>
BaCl2 + 2(H2O) = Ba(OH)2 + 2 HCl
MnO2 + NaOH + H2O2 = Na2MnO4 + H2O =>
MnO2 + 2 NaOH + H2O2 = Na2MnO4 + 2 H2O
NH4OH + C12H22O11 = C2H3O2NH4 + H2O =>
6 NH4OH + C12H22O11 = 6 C2H3O2NH4 + 5 H2O
HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O(l)
H2O2 + NH3 = H5O2N =>
H2O2 + NH3 = H5O2N
NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2
C2H60 + C2H4O2 = C4H8O2 + H2O =>
C2H60 + 29 C2H4O2 = 15 C4H8O2 + 28 H2O
NaOH + C6H6Na2O7 = Na3C6H5O7 + H2O =>
NaOH + C6H6Na2O7 = Na3C6H5O7 + H2O
CaHPO4 + CH3COOH = Ca(H2PO4)2 + Ca(CH3COO)2 =>
2 CaHPO4 + 2 CH3COOH = Ca(H2PO4)2 + Ca(CH3COO)2
NH3 + C2N2 = HCN + N2 =>
2 NH3 + 3 C2N2 = 6 HCN + N2
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
CrCl3 + KOH = K2Cr2O7 + KCl + H2O + H2 =>
2 CrCl3 + 8 KOH = K2Cr2O7 + 6 KCl + H2O + 3 H2
Sc + F2 = ScF2 =>
Sc + F2 = ScF2
Rb2CO3 + Bi2O3 + RuO2 + Nb2O5 = RbBi2Ru2NbO10 + CO2 =>
Rb2CO3 + 2 Bi2O3 + 4 RuO2 + Nb2O5 = 2 RbBi2Ru2NbO10 + CO2
H2C2O4(H2O) + K2Cr2O7 = K[Cr(C2O4)2](H2O)5 + H2O + CO2 =>
7 H2C2O4(H2O) + K2Cr2O7 = 2 K[Cr(C2O4)2](H2O)5 + 4 H2O + 6 CO2
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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