| Équations équilibrées la veille |
Sb + CI = SbCI
C4H10(g) + O2(g) = CO(g) + H2O(l) =>
2 C4H10(g) + 9 O2(g) = 8 CO(g) + 10 H2O(l)
HOH = H + O5 =>
5 HOH = 10 H + O5
CaCo3 + Ba(NO3)2 = Ca(NO3)2 + Ba(Co3) =>
CaCo3 + Ba(NO3)2 = Ca(NO3)2 + Ba(Co3)
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
Br2 + MnO2 + KOH = K2MnO4 + HBr =>
Br2 + MnO2 + 2 KOH = K2MnO4 + 2 HBr
CuBrO + Ca3(PO4)2 = CaBrO + Cu3(PO4)2 =>
3 CuBrO + Ca3(PO4)2 = 3 CaBrO + Cu3(PO4)2
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
NH4H2PO4 + O2 = P2O5 + H2O + NO2 =>
4 NH4H2PO4 + 7 O2 = 2 P2O5 + 12 H2O + 4 NO2
C2H69 + O2 = CO2 + H2O =>
4 C2H69 + 77 O2 = 8 CO2 + 138 H2O
Nd2O3 + Rb2CO3 + Ta2O5 = RbNdTa2O7 + CO2 =>
Nd2O3 + Rb2CO3 + 2 Ta2O5 = 2 RbNdTa2O7 + CO2
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
(NH4)2SO4 + HNO3 = N2 + H2SO4 + H2O =>
5(NH4)2SO4 + 6 HNO3 = 8 N2 + 5 H2SO4 + 18 H2O
H3PO3 + Na2SiO3 = Na2PO3 + H3SiO3 =>
H3PO3 + Na2SiO3 = Na2PO3 + H3SiO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sm2O3 + HNO3 + H2O = Sm(NO3)3*6H2O =>
Sm2O3 + 6 HNO3 + 9 H2O = 2 Sm(NO3)3*6H2O
Tc + O = Tc2O7 =>
2 Tc + 7 O = Tc2O7
BaCl2 + H2(SO4) = HCl + Ba(SO4) =>
BaCl2 + H2(SO4) = 2 HCl + Ba(SO4)
P{3+} + O{2-} = P2O3 =>
2 P{3+} + 3 O{2-} = P2O3
Pb(CrO4)2 + AgNO3 = Pb(NO3)4 + Ag2CrO4 =>
Pb(CrO4)2 + 4 AgNO3 = Pb(NO3)4 + 2 Ag2CrO4
HgS = Hg + S =>
HgS = Hg + S
CaO + HCl + O2 = Ca(OH)2 + Cl2 =>
2 CaO + 4 HCl + O2 = 2 Ca(OH)2 + 2 Cl2
Cr2O7{2-} + HCl = Cr{3+} + Cl2 + H2O + Cl{-} =>
Cr2O7{2-} + 14 HCl = 2 Cr{3+} + 3 Cl2 + 7 H2O + 8 Cl{-}
KMnO4 + KCl + HNO3 = Mn(NO3)2 + Cl2 + H2O + KNO3 =>
2 KMnO4 + 10 KCl + 16 HNO3 = 2 Mn(NO3)2 + 5 Cl2 + 8 H2O + 12 KNO3
C3H6 + KMnO4 + H2O = CH3CHOHCH2OH + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCH2OH + 2 MnO2 + 2 KOH
BaSO4 + (NaOH) = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2(NaOH) = Na2SO4 + Ba(OH)2
H2C2O4 + NaOH = HC2O4Na + H2O =>
H2C2O4 + NaOH = HC2O4Na + H2O
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
Ni(NO3)2(aq) + Na2CO3(aq) = NaNO3 + NiCO3 =>
Ni(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3 + NiCO3
C15H31COONa + H2SO4 = C15H31COOH + NaOH + SO3 =>
C15H31COONa + H2SO4 = C15H31COOH + NaOH + SO3
Fe + CuCl4 = Cu + FeCl3 =>
4 Fe + 3 CuCl4 = 3 Cu + 4 FeCl3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
(C12H22O11) + H2O = (C2H5OH) + CO2 =>
(C12H22O11) + H2O = 4(C2H5OH) + 4 CO2
Ba(OH)2 + NaCl = BaCl2 + NaOH =>
Ba(OH)2 + 2 NaCl = BaCl2 + 2 NaOH
(NiOH)2 + NH3 = N + Ni + H2O =>
3(NiOH)2 + 2 NH3 = 2 N + 6 Ni + 6 H2O
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
NaClO + Na2S + H2SO4 = H2O + Na2SO4 + Cl2 =>
8 NaClO + Na2S + 4 H2SO4 = 4 H2O + 5 Na2SO4 + 4 Cl2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + SnO = Sn + Na2O =>
2 Na + SnO = Sn + Na2O
H2SO4 + NH4NO3 + C4H10O4 = NH4HSO4 + H2O + C4H6N4O12 =>
4 H2SO4 + 4 NH4NO3 + C4H10O4 = 4 NH4HSO4 + 4 H2O + C4H6N4O12
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
KNO3 + Mg + H2O = NH2OH + Mg(OH)2 + KOH =>
KNO3 + 3 Mg + 5 H2O = NH2OH + 3 Mg(OH)2 + KOH
(NH4)MoO4 + Zn + HCl = Mo2O5 + ZnCl2 + NH4Cl + H2O =>
2(NH4)MoO4 + 2 Zn + 6 HCl = Mo2O5 + 2 ZnCl2 + 2 NH4Cl + 3 H2O
Na2[Sn(OH)4] + Ag2O + H2O = Na2[Sn(OH)6] + Ag =>
Na2[Sn(OH)4] + Ag2O + H2O = Na2[Sn(OH)6] + 2 Ag
Mg + H3PO4 = Mg(PO4)2 + H2 =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
NH4Cl + NaHSO4 = NH4NaSO4 + HCl =>
NH4Cl + NaHSO4 = NH4NaSO4 + HCl
NaHSNaOH = Na2SH2O =>
NaHSNaOH = Na2SH2O
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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