| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2{+} + 2 Sn = 2 Zn(s) + Sn2{+}
Fe3O4 + H = Fe + H2O =>
Fe3O4 + 8 H = 3 Fe + 4 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NIC12(s) + O2(g) = NIO(s) + C12O5(g) =>
NIC12(s) + 3 O2(g) = NIO(s) + C12O5(g)
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Na3VO4 + SO2 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
2 Na3VO4 + SO2 + 4 H2SO4 = 2 VOSO4 + 3 Na2SO4 + 4 H2O
Cu2 + (CO3)2 = CO2 + Cu2O =>
2 Cu2 + (CO3)2 = 2 CO2 + 2 Cu2O
NH2OH + CO2 = CO + N2 + H2O =>
2 NH2OH + CO2 = CO + N2 + 3 H2O
Ni2 + NH4OH = Ni(OH) + NH4 =>
Ni2 + 2 NH4OH = 2 Ni(OH) + 2 NH4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Na + AlCl3 + H2O = Al(OH)3 + NaCl3 + H2 =>
2 Na + 2 AlCl3 + 6 H2O = 2 Al(OH)3 + 2 NaCl3 + 3 H2
CN{-} + O2 = CO2 + NO2{-} =>
CN{-} + 2 O2 = CO2 + NO2{-}
AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + HNO3(aq) =>
2 AgNO3(aq) + H2SO4(aq) = Ag2SO4(s) + 2 HNO3(aq)
ScCl3 = Sc + Cl =>
ScCl3 = Sc + 3 Cl
KNO3 + KSCN = K2SCN2 + O2 =>
2 KNO3 + 2 KSCN = 2 K2SCN2 + 3 O2
Cl2 + NaBr = Cl2Br2 + Na2 =>
Cl2 + 2 NaBr = Cl2Br2 + Na2
SO4 + H = H2O + SO3 =>
SO4 + 2 H = H2O + SO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
HCl + Ca3(PO4)2 = H3PO4 + CaCl2 =>
6 HCl + Ca3(PO4)2 = 2 H3PO4 + 3 CaCl2
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
CH3CH2CH3 + O2 = CO2 + H16 =>
2 CH3CH2CH3 + 6 O2 = 6 CO2 + H16
CrCl3*6H2O + CH4N2O + C5H8O2 = Cr(C5H8O2)3 + NH4Cl + CO2 + H2O =>
8 CrCl3*6H2O + 12 CH4N2O + 25 C5H8O2 = 8 Cr(C5H8O2)3 + 24 NH4Cl + 17 CO2 + 28 H2O
P04 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P04 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
K2SiO3 + HCl = K2Cl + Si + O3H =>
K2SiO3 + HCl = K2Cl + Si + O3H
P6O2 + HI = P6I2 + I2 + H2O =>
P6O2 + 4 HI = P6I2 + I2 + 2 H2O
CrI + NaCl = NaI + CrCl =>
CrI + NaCl = NaI + CrCl
Cu2SiO4 + K3PO4 = Cu3(PO4)2 + K4SiO4 =>
3 Cu2SiO4 + 4 K3PO4 = 2 Cu3(PO4)2 + 3 K4SiO4
RhF6 + Cl = RhF + ClF =>
RhF6 + 5 Cl = RhF + 5 ClF
KI + H2SO4 = H2S + I2 + K5SO4 + H2O =>
20 KI + 5 H2SO4 = H2S + 10 I2 + 4 K5SO4 + 4 H2O
HSiO3 + LiOH = H2O + LiSiO3 =>
HSiO3 + LiOH = H2O + LiSiO3
H4Si + Ca(OH)2 = Ca2Si + H2O =>
H4Si + 2 Ca(OH)2 = Ca2Si + 4 H2O
H4SiO4 + Fe(OH)3 = Fe2(H2SiO4)3 + H2O =>
3 H4SiO4 + 2 Fe(OH)3 = Fe2(H2SiO4)3 + 6 H2O
LiCl + (NH4)2CO3 = Li2CO3 + NH4Cl =>
2 LiCl + (NH4)2CO3 = Li2CO3 + 2 NH4Cl
Ca + H(PO4)2 + NH3 = Ca3(PO4)2 + NH4 =>
3 Ca + H(PO4)2 + NH3 = Ca3(PO4)2 + NH4
K2SiO3 + HCl = K2Cl + SiO3H =>
K2SiO3 + HCl = K2Cl + SiO3H
C3H7OH + KMnO4 = C2H5COOH + MnO2 + H2O + K =>
C3H7OH + KMnO4 = C2H5COOH + MnO2 + H2O + K
CH3CH2I + OH = I + H2O + CH2CH2 =>
CH3CH2I + OH = I + H2O + CH2CH2
NH4Cl + Ca(OH) = NH3 + H2O + CaCl =>
NH4Cl + Ca(OH) = NH3 + H2O + CaCl
Cu + Ag(NO2) = Cu2(NO2) + Ag =>
2 Cu + Ag(NO2) = Cu2(NO2) + Ag
P + NaClO3 = NaCl + P2O5 =>
6 P + 5 NaClO3 = 5 NaCl + 3 P2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu(s) + AgCH3COO(aq) = CuCH3COO(aq) + Ag(s) =>
Cu(s) + AgCH3COO(aq) = CuCH3COO(aq) + Ag(s)
H2S(g) + KMnO4(aq) + H2SO4(aq) = H2O(l) + MnSO4(aq) + K2SO4(aq) =>
5 H2S(g) + 8 KMnO4(aq) + 7 H2SO4(aq) = 12 H2O(l) + 8 MnSO4(aq) + 4 K2SO4(aq)
O2 + Cl2S3 = Cl2O4 + SO2 =>
5 O2 + Cl2S3 = Cl2O4 + 3 SO2
Li + Au(NO3)3 = LiNO3 + Au =>
3 Li + Au(NO3)3 = 3 LiNO3 + Au
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
NaHCO3 + C6H8O7 = CO2 + NaC6H5O7 + H2O =>
9 NaHCO3 + 8 C6H8O7 = 3 CO2 + 9 NaC6H5O7 + 14 H2O
Al3 + Cu2Cl2 = Al3Cl2 + Cu2 =>
Al3 + Cu2Cl2 = Al3Cl2 + Cu2
HCl + C6H5NH3 = C6H5NH2Cl + H =>
HCl + C6H5NH3 = C6H5NH2Cl + 2 H
HNO3 + HBr = Br + NNO + H2O =>
2 HNO3 + 8 HBr = 8 Br + NNO + 5 H2O
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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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