| Équations équilibrées la veille |
Cr{+} + N{-} = Cr + N
Zn + CuSO{4+} = Cu + ZnSO{4+} =>
Zn + CuSO{4+} = Cu + ZnSO{4+}
H2O + ZnO + KOH = K2[Zn(OH)4] =>
H2O + ZnO + 2 KOH = K2[Zn(OH)4]
C6H8O7 + CuCO3 = CO2 + Cu3(C6H5O7)2 + H2O =>
2 C6H8O7 + 3 CuCO3 = 3 CO2 + Cu3(C6H5O7)2 + 3 H2O
FeSO4*7H2O + (NH4)2SO4 + H2SO4 + H2O2 + H2O = (NH4)Fe(SO4)2*12H2O =>
2 FeSO4*7H2O + (NH4)2SO4 + H2SO4 + H2O2 + 8 H2O = 2(NH4)Fe(SO4)2*12H2O
(NH4)3PO4 + Mg(OH)2 = NH4OH + (PO4)2Mg3 =>
2(NH4)3PO4 + 3 Mg(OH)2 = 6 NH4OH + (PO4)2Mg3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NaI(aq) + Cu(NO3)2(s) = CuI(aq) + Na(NO3)2(aq) =>
NaI(aq) + Cu(NO3)2(s) = CuI(aq) + Na(NO3)2(aq)
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
N2O5 + Ag2O = AgNO3 =>
N2O5 + Ag2O = 2 AgNO3
Fe(HO)2 + H = Fe2 + H2O =>
2 Fe(HO)2 + 4 H = Fe2 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
BCl3(s) + P4(s) + H2(g) = BP(s) + HCl(g) =>
4 BCl3(s) + P4(s) + 6 H2(g) = 4 BP(s) + 12 HCl(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CH4 + O2 = COH + H =>
2 CH4 + O2 = 2 COH + 6 H
Ga + Br2 = Ga3Br2 =>
3 Ga + Br2 = Ga3Br2
NCl3 + NH4OH = N(OH)3 + NH4Cl =>
NCl3 + 3 NH4OH = N(OH)3 + 3 NH4Cl
K3AlO3 + HCl = KCl + H2O + AlCl3 =>
K3AlO3 + 6 HCl = 3 KCl + 3 H2O + AlCl3
H2O2(aq) = H20(l) + O2 =>
10 H2O2(aq) = H20(l) + 10 O2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
NaCN + CuCl2 = NaCl + Cu(CN)2 =>
2 NaCN + CuCl2 = 2 NaCl + Cu(CN)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Co + ZnCl2 = Zn + CoCl2 =>
Co + ZnCl2 = Zn + CoCl2
AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + NaNO3 =>
2 AgNO3 + Na2S2O3{3-} = Ag2(S2O3){3-} + 2 NaNO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al2 + HSO4 = Al2(SO4) + H2 =>
2 Al2 + 2 HSO4 = 2 Al2(SO4) + H2
Au + NaBr = AuBr + Na =>
Au + NaBr = AuBr + Na
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
BrCl + AgN = AgCl + BrN =>
BrCl + AgN = AgCl + BrN
C16H22O2 + C3H8O3 = H2O + C19H28O4 =>
C16H22O2 + C3H8O3 = H2O + C19H28O4
NaF + Ca3(PO4)2 = Na3(PO4) + CaF2 =>
6 NaF + Ca3(PO4)2 = 2 Na3(PO4) + 3 CaF2
Al2(HCO3)3 + CH3COOH = (CH3COO)2Al + H2O + CO2 =>
8 Al2(HCO3)3 + 31 CH3COOH = 16(CH3COO)2Al + 26 H2O + 22 CO2
NaOH + K2SO4 + Cu(SCN)2 = Na2SO4 + KSCN + Cu(OH)2 =>
2 NaOH + K2SO4 + Cu(SCN)2 = Na2SO4 + 2 KSCN + Cu(OH)2
C5H11NO2S + O2 = NO3 + CO2 + H2O + SO4 =>
4 C5H11NO2S + 41 O2 = 4 NO3 + 20 CO2 + 22 H2O + 4 SO4
Cu(OH)2 + HBr = CuBr2 + HOH =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 HOH
LiH + HI = H2 + LiI =>
LiH + HI = H2 + LiI
Mg + H2O = Mg(OH)4 + H2 =>
Mg + 4 H2O = Mg(OH)4 + 2 H2
HNO2 = HNO3 + NO + H3O =>
5 HNO2 = 2 HNO3 + 3 NO + H3O
N2N2 + O2 = N2O =>
N2N2 + O2 = 2 N2O
CH3CH2OH(l) = C2(aq) + H5(aq) + OH(aq) =>
CH3CH2OH(l) = C2(aq) + H5(aq) + OH(aq)
Fe(CO3) + Fe(PO4) = Fe2(CO3)3 + Fe3(PO4)2 =>
3 Fe(CO3) + 2 Fe(PO4) = Fe2(CO3)3 + Fe3(PO4)2
Cr2O3 + C = Cr + CO2 =>
2 Cr2O3 + 3 C = 4 Cr + 3 CO2
C6H5MgBr + C6H5CH2Br = C6H5CH2C6H5 + MgBr2 =>
C6H5MgBr + C6H5CH2Br = C6H5CH2C6H5 + MgBr2
CuSO4 + Zn2 = Zn2(SO4) + Cu =>
CuSO4 + Zn2 = Zn2(SO4) + Cu
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HCl + Na(SO4)2 = H(SO4)2 + NaCl =>
HCl + Na(SO4)2 = H(SO4)2 + NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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