| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 KOH = 2 PH3 + 2 K3PO3
Pb(NO3)2 + H2CO3 = Pb2(CO3)2 + HNO3 =>
2 Pb(NO3)2 + 2 H2CO3 = Pb2(CO3)2 + 4 HNO3
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)
[Fe(H2O)3(NCS)3] + C2H4N2(CH2COO)4H2Na2 = Na[Fe(C2H4N2(CH2COO)4)] + NaNCS + H2O + HNCS =>
[Fe(H2O)3(NCS)3] + C2H4N2(CH2COO)4H2Na2 = Na[Fe(C2H4N2(CH2COO)4)] + NaNCS + 3 H2O + 2 HNCS
KClO3 + HCl = ClO2 + KCl + H2O =>
5 KClO3 + 6 HCl = 6 ClO2 + 5 KCl + 3 H2O
U(OH)4 + NaOH = Na2[U(OH)6] =>
U(OH)4 + 2 NaOH = Na2[U(OH)6]
Na3N(s) = Na(s) + N2(g) =>
2 Na3N(s) = 6 Na(s) + N2(g)
SiO2 + Mn(OH)2 = Si + MnO2 + H2O =>
SiO2 + 2 Mn(OH)2 = Si + 2 MnO2 + 2 H2O
B + HClO3 + H2O = H3BO3 + HCl =>
2 B + HClO3 + 3 H2O = 2 H3BO3 + HCl
Ba(NO3)2 + K3O4P = Ba3O8P2 + KNO3 =>
3 Ba(NO3)2 + 2 K3O4P = Ba3O8P2 + 6 KNO3
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI =>
CH3CH2CH2CH2I + NaOH = CH3CH2CH2CH2OH + NaI
Ag(NH3) + COO = AgO + NH3 + CO =>
Ag(NH3) + COO = AgO + NH3 + CO
KIO3 + NaBr + H2SO4 = K2SO4 + Na2SO4 + H2O + I2 + Br2 =>
2 KIO3 + 10 NaBr + 6 H2SO4 = K2SO4 + 5 Na2SO4 + 6 H2O + I2 + 5 Br2
Pb(OH)2 + H3BO3 = PbHBO3 + H2O =>
Pb(OH)2 + H3BO3 = PbHBO3 + 2 H2O
Br2 + OH = BrO + H2O =>
Br2 + 4 OH = 2 BrO + 2 H2O
FeCl2(aq) + NaOH(aq) = FeOH + Cl2Na =>
FeCl2(aq) + NaOH(aq) = FeOH + Cl2Na
CH3CH2CH(CN)CH2CH3 + H2O = CH3CH2CH(OH)CH2CH3 + HCN =>
CH3CH2CH(CN)CH2CH3 + H2O = CH3CH2CH(OH)CH2CH3 + HCN
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca2 + N3 = Ca2N3 =>
Ca2 + N3 = Ca2N3
NaOH + AgHNO3 = AgOH + NaHNO3 =>
NaOH + AgHNO3 = AgOH + NaHNO3
C114H144 + O2 = CO2 + H2O =>
C114H144 + 150 O2 = 114 CO2 + 72 H2O
Co(NO3)2 + Al(NO3)3 + C6H8O7 = CoAl2O4(s) + N2(g) + CO2(g) + H2O(g) =>
9 Co(NO3)2 + 18 Al(NO3)3 + 20 C6H8O7 = 9 CoAl2O4(s) + 36 N2(g) + 120 CO2(g) + 80 H2O(g)
ZnS + O2 = Zn + SO3 =>
2 ZnS + 3 O2 = 2 Zn + 2 SO3
F + CaBr = FBr + Ca =>
F + CaBr = FBr + Ca
Kl + Mg(OH)2 = Kl(OH)2 + Mg =>
Kl + Mg(OH)2 = Kl(OH)2 + Mg
Fe2 + HCl = FeH + Cl =>
Fe2 + 2 HCl = 2 FeH + 2 Cl
MgCl2 + CaS = CaCl2 + MgS =>
MgCl2 + CaS = CaCl2 + MgS
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
MgCl{2} + NaOH = Mg(OH){2} + NaCl =>
MgCl{2} + NaOH = Mg(OH){2} + NaCl
CuO + NH3 + H2O = Cu(NH3)4{2+} + OH{-} =>
CuO + 4 NH3 + H2O = Cu(NH3)4{2+} + 2 OH{-}
C10H14O + HNO3 = C10H12N2O5 + H2O =>
C10H14O + 2 HNO3 = C10H12N2O5 + 2 H2O
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
Al + LiOH + H2O = H2 + LiAl(OH)44 =>
2 Al + 2 LiOH + 86 H2O = 43 H2 + 2 LiAl(OH)44
C3H8O3 = CO2 + H2O + C5H12O =>
15 C3H8O3 = 10 CO2 + 18 H2O + 7 C5H12O
H2SO4 + Ca3 = CaSO4 + H3 =>
3 H2SO4 + Ca3 = 3 CaSO4 + 2 H3
Al{+3} + H2O = H{+} + Al(OH)3 =>
Al{+3} + 3 H2O = 3 H{+} + Al(OH)3
NaS + ZnNo3 = NaNo3 + ZnS =>
NaS + ZnNo3 = NaNo3 + ZnS
Li2SO3 + HNO2 = LiNO2 + H2O + SO2 =>
Li2SO3 + 2 HNO2 = 2 LiNO2 + H2O + SO2
N2O5 + Ba(OH)2 = N(OH)5 + BaO =>
N2O5 + 5 Ba(OH)2 = 2 N(OH)5 + 5 BaO
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + (C2H3O2)2Ag2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + (C2H3O2)2Ag2
K2S + CoCl2 = CoS + K2Cl2 =>
K2S + CoCl2 = CoS + K2Cl2
Na2Cr2O7 + C4H8 + H2SO4 = Na2SO4 + Cr2(SO4)2 + CH3COOH + H2O =>
Na2Cr2O7 + C4H8 + 3 H2SO4 = Na2SO4 + Cr2(SO4)2 + 2 CH3COOH + 3 H2O
HONH4 + HNO3 = NH4NO3 + H2O =>
HONH4 + HNO3 = NH4NO3 + H2O
Mg(MnO4)2 + Pd(CO3)2 = Pd(MnO4)4 + MgCO3 =>
2 Mg(MnO4)2 + Pd(CO3)2 = Pd(MnO4)4 + 2 MgCO3
Na2SO4(aq) + K3BO3(aq) = K2SO4 + Na3BO3 =>
3 Na2SO4(aq) + 2 K3BO3(aq) = 3 K2SO4 + 2 Na3BO3
C20H9 + O2 = CO2 + H2O =>
4 C20H9 + 89 O2 = 80 CO2 + 18 H2O
SrBr2 + AgCl = SrCl + AgBr2 =>
SrBr2 + AgCl = SrCl + AgBr2
NF3 = N + F =>
NF3 = N + 3 F
Hg2Cl2 = Hg2 + HgCl2 =>
2 Hg2Cl2 = Hg2 + 2 HgCl2
NH3 + CO2 = HCOO(NH2) =>
NH3 + CO2 = HCOO(NH2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/22/24
Équations équilibrées sur04/21/23
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