| Équations équilibrées la veille |
BiCl3 + SnCl = Bi + SnCl4
AgOH + CaH2 = Ag + Ca + H2O =>
2 AgOH + CaH2 = 2 Ag + Ca + 2 H2O
Ca(SO4) + Mg3(PO4)2 = Ca3(PO4)2 + Mg(SO4) =>
3 Ca(SO4) + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(SO4)
Cu(NH3)4 + HNO3 = CuNO3 + NH3 + H2O =>
8 Cu(NH3)4 + 9 HNO3 = 8 CuNO3 + 33 NH3 + 3 H2O
Ag + HNO3(dil) = Ag(NO3) + NO + H2O =>
3 Ag + 4 HNO3(dil) = 3 Ag(NO3) + NO + 2 H2O
ZnO + ZnO2 = Zn2O3 =>
ZnO + ZnO2 = Zn2O3
(NH4)2CO3 + CrCl3 + H2O = NH4Cl + Cr(OH)3 + CO2 =>
3(NH4)2CO3 + 2 CrCl3 + 3 H2O = 6 NH4Cl + 2 Cr(OH)3 + 3 CO2
LiCl + O = LiClO =>
LiCl + O = LiClO
H2S + NO3{-} + H2O = NH4{+} + HSO4{-} + OH{-} =>
H2S + NO3{-} + 2 H2O = NH4{+} + HSO4{-} + OH{-}
Sn(NO3)4 + Cd3(PO4)2 = Cd(NO3)2 + Sn3(PO4)4 =>
3 Sn(NO3)4 + 2 Cd3(PO4)2 = 6 Cd(NO3)2 + Sn3(PO4)4
Mg + No = MgNo2 =>
Mg + 2 No = MgNo2
Cd(C2H3O2)2 + Na2O = CdO + NaC2H3O2 =>
Cd(C2H3O2)2 + Na2O = CdO + 2 NaC2H3O2
C2H5NO2 + H2 = C2H5NH2 + H2O =>
C2H5NO2 + 3 H2 = C2H5NH2 + 2 H2O
Mg(OH)2 + Ca3(PO4)2 = Ca(OH)2 + Mg3(PO4)2 =>
3 Mg(OH)2 + Ca3(PO4)2 = 3 Ca(OH)2 + Mg3(PO4)2
CrCl3 + Ca(OH)2 = Ca3[Cr(OH)6]2 + CaCl2 =>
2 CrCl3 + 6 Ca(OH)2 = Ca3[Cr(OH)6]2 + 3 CaCl2
O2{-} + H2O = O2 + OH{-} =>
4 O2{-} + 2 H2O = 3 O2 + 4 OH{-}
C6H5OC2H5 + HBr = C6H5OH + C2H5Br =>
C6H5OC2H5 + HBr = C6H5OH + C2H5Br
Cu(OH)2(aq) = CuO + H2O =>
Cu(OH)2(aq) = CuO + H2O
HClO4 + KOH = KClO4 + H2(O) =>
HClO4 + KOH = KClO4 + H2(O)
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
Ba(NO3)2 + KSCN = Ba(SCN)2 + K(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 K(NO3)
Ag2CO3 + Ca3P2 = Ag3P + CaCO3 =>
3 Ag2CO3 + Ca3P2 = 2 Ag3P + 3 CaCO3
KMnO4 + C12H22O11 + KOH = K2CO3 + K2MnO4 + H2O =>
48 KMnO4 + C12H22O11 + 72 KOH = 12 K2CO3 + 48 K2MnO4 + 47 H2O
C4H6 + HBr = C4H7 + Br2 =>
2 C4H6 + 2 HBr = 2 C4H7 + Br2
H2O + Cs = CsOH + H2 =>
2 H2O + 2 Cs = 2 CsOH + H2
Fe(OH)3 + (H2SO4) = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3(H2SO4) = Fe2(SO4)3 + 6 H2O
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
Cl + CaBr2 = CaCl + Br =>
Cl + CaBr2 = CaCl + 2 Br
CH3COOH + K2CO3 = CH3COO{-} + K{+} + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COO{-} + 2 K{+} + CO2 + H2O
H2S + K3[Al(OH)6] = KHS + Al(OH)3 + H2O =>
3 H2S + K3[Al(OH)6] = 3 KHS + Al(OH)3 + 3 H2O
Mg(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Mg3(PO4)2 =>
3 Mg(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Mg3(PO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2B4O7*10H2O(borax) + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
Co + P + O = CoPO4 =>
Co + P + 4 O = CoPO4
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
H3C6H5O7 + H2O = H3O + H7C6O7 =>
H3C6H5O7 + H2O = H3O + H7C6O7
HClO4 + H2O = OH + H2ClO =>
HClO4 + 4 H2O = 7 OH + H2ClO
Ca(H2PO4)2 + NaOH = CaHPO4 + Na3PO4 + H2O =>
Ca(H2PO4)2 + 3 NaOH = CaHPO4 + Na3PO4 + 3 H2O
Al2 + HCl3 = H2 + AlCl =>
3 Al2 + 2 HCl3 = H2 + 6 AlCl
Na2CO3 + Fe(NO3)2 = Na(NO3) + FeCO3 =>
Na2CO3 + Fe(NO3)2 = 2 Na(NO3) + FeCO3
C2O4H2 + KOH = C2O4K2 + H2O =>
C2O4H2 + 2 KOH = C2O4K2 + 2 H2O
AlF3 + H2(SO4) = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2(SO4) = Al2(SO4)3 + 6 HF
KClO3 + Cr2O3 + KOH = K2CrO4 + CrCl3 + H2O =>
6 KClO3 + 7 Cr2O3 + 18 KOH = 12 K2CrO4 + 2 CrCl3 + 9 H2O
CaSO4*2H2O + C = CaS + CO2 + H2O =>
CaSO4*2H2O + 2 C = CaS + 2 CO2 + 2 H2O
Co2 + N2 = Co3N2 =>
3 Co2 + 2 N2 = 2 Co3N2
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
H2S + B(OH)3 = H2O + B2S3 =>
3 H2S + 2 B(OH)3 = 6 H2O + B2S3
Mg(s) + AlCl3 = Al(s) + MgCl2(aq) =>
3 Mg(s) + 2 AlCl3 = 2 Al(s) + 3 MgCl2(aq)
Fe{3} + SCN{-} = [FeSCN]{2+} =>
Fe{3} + SCN{-} = [FeSCN]{2+}
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
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Équations équilibrées sur10/15/24
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