| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl + H2O = NiClH2O
NaSO4 + Zn = ZnSO4 + Na =>
NaSO4 + Zn = ZnSO4 + Na
VO + FeO3 = Fe + V2O5 =>
2 VO + FeO3 = Fe + V2O5
Ni + H2O2 = NiOH =>
2 Ni + H2O2 = 2 NiOH
CBaO3 + CsCl = Cs2CO3 + BaCl2 =>
CBaO3 + 2 CsCl = Cs2CO3 + BaCl2
CsO + Ca = CsO(Ca) =>
CsO + Ca = CsO(Ca)
As2O3 + C2 = As + CO2 =>
4 As2O3 + 3 C2 = 8 As + 6 CO2
CaCO3 + Fe2O3 + MoO3 + Mo = Ca2FeMoO6 + CO2 =>
12 CaCO3 + 3 Fe2O3 + 5 MoO3 + Mo = 6 Ca2FeMoO6 + 12 CO2
NaNH4HPO4 = NaNH2 + H3PO4 =>
NaNH4HPO4 = NaNH2 + H3PO4
MgS + HCl = SH2 + MgCl2 =>
MgS + 2 HCl = SH2 + MgCl2
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
CuSO4 + Fe = FeCu + SO4 =>
CuSO4 + Fe = FeCu + SO4
SO2Cl2 + NaOH = H2SO4 + NaCl =>
SO2Cl2 + 2 NaOH = H2SO4 + 2 NaCl
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
MnO + H3Po4 = Mn3(Po4)2 + H2O =>
3 MnO + 2 H3Po4 = Mn3(Po4)2 + 3 H2O
Fe + C2 + N2 = Fe(CN)2 =>
Fe + C2 + N2 = Fe(CN)2
Na + HNO3 = NaNO3 + N2O + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + N2O + 5 H2O
Na + Fe(NO3)3 = NaNO3 + Fe =>
3 Na + Fe(NO3)3 = 3 NaNO3 + Fe
NaMnO4 + CaF2 = Ca(MnO4)2 + NaF =>
2 NaMnO4 + CaF2 = Ca(MnO4)2 + 2 NaF
Al2(s) + H2SO4(aq) = Al2(SO4)3(s) + H2(aq) =>
Al2(s) + 3 H2SO4(aq) = Al2(SO4)3(s) + 3 H2(aq)
Fe3O4 + C = Fe3O3 + CO2 =>
2 Fe3O4 + C = 2 Fe3O3 + CO2
CuCl + KMnO4 = KCl + CuO4 + Mn =>
CuCl + KMnO4 = KCl + CuO4 + Mn
TaCl5 + Na = NaCl + Ta =>
TaCl5 + 5 Na = 5 NaCl + Ta
Zn + O2 = Zn2{+} + O{-}2 =>
4 Zn + O2 = 2 Zn2{+} + 2 O{-}2
Zn(NO3)2 + NH3 = ZnNH3 + NO3 =>
Zn(NO3)2 + NH3 = ZnNH3 + 2 NO3
Fe(SO4)3 + H2S = FeSO4 + S + H2SO4 =>
Fe(SO4)3 + 2 H2S = FeSO4 + 2 S + 2 H2SO4
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C2H4 + H2O = C6H12O6 + CH4 =>
6 C2H4 + 6 H2O = C6H12O6 + 6 CH4
Mn(OH)2 + Cl2 + KOH = HMnO3 + KCl + H2O =>
2 Mn(OH)2 + 3 Cl2 + 6 KOH = 2 HMnO3 + 6 KCl + 4 H2O
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Hg2(NO3)2 + NaOH = NaNO3 + H2O + Hg2O =>
Hg2(NO3)2 + 2 NaOH = 2 NaNO3 + H2O + Hg2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
F + Sn2 = F1Sn2 =>
F + Sn2 = F1Sn2
K2Cr2O7 + KOH + H2O2 = K3Cr(O2)4 + H2O =>
K2Cr2O7 + 4 KOH + 7 H2O2 = 2 K3Cr(O2)4 + 9 H2O
S2O3 + Ba(OH)2 = BaSO3 + S + H2O =>
2 S2O3 + 3 Ba(OH)2 = 3 BaSO3 + S + 3 H2O
XN3Cl + NaOH = XN3OH + NaCl =>
XN3Cl + NaOH = XN3OH + NaCl
MnCl2 + NH4HCO3 = MnCO3 + NH4Cl + H2O + CO2 =>
MnCl2 + 2 NH4HCO3 = MnCO3 + 2 NH4Cl + H2O + CO2
FeO + H = FeHO =>
FeO + H = FeHO
C2H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Cu(CO3) + O2 = CO2 + CuO2 =>
2 Cu(CO3) + O2 = 2 CO2 + 2 CuO2
Cr(NO3)3 + H2O + Cr = CrNO3OH + HNO3 =>
2 Cr(NO3)3 + 3 H2O + Cr = 3 CrNO3OH + 3 HNO3
SnO + NaOH + H2O = Na2Sn(OH)4 =>
SnO + 2 NaOH + H2O = Na2Sn(OH)4
Zn(CH3COO)2 = Zn2 + CH3COO =>
2 Zn(CH3COO)2 = Zn2 + 4 CH3COO
K2PtI4 + NH3 = [Pt(NH3)2I2] + KI =>
K2PtI4 + 2 NH3 = [Pt(NH3)2I2] + 2 KI
Na2Cr2O7 + Cu2O + H2O = Cu(OH)2 + Cr2O3 + Na2O =>
Na2Cr2O7 + 3 Cu2O + 6 H2O = 6 Cu(OH)2 + Cr2O3 + Na2O
FeSO4 + KCN = K2SO4 + K4[Fe(CN)6] =>
FeSO4 + 6 KCN = K2SO4 + K4[Fe(CN)6]
CsHP + NaOH = H2O + NaCsP =>
CsHP + NaOH = H2O + NaCsP
HClO4 + CaCl2 = Ca(ClO4)2 + HCl =>
2 HClO4 + CaCl2 = Ca(ClO4)2 + 2 HCl
H3AsO4 + NaOH = H2O + Na3AsO4(aq) =>
H3AsO4 + 3 NaOH = 3 H2O + Na3AsO4(aq)
ZnFe2(C2O4)3 = ZnFe2O4 + CO2 + CO =>
ZnFe2(C2O4)3 = ZnFe2O4 + 2 CO2 + 4 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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