| Équations équilibrées la veille |
Rb(s) + Cl2 = RbCl2
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
CrCl3 + NaO2 + NaOH = Na2CrO4 + NaCl + H2O =>
CrCl3 + NaO2 + 4 NaOH = Na2CrO4 + 3 NaCl + 2 H2O
H2O2 + KBr = H2O + KBrO3 =>
3 H2O2 + KBr = 3 H2O + KBrO3
(NH4)2HPO4 + AgNO3 = Ag3PO4 + NH4NO3 + NH4H2PO4 =>
2(NH4)2HPO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3 + NH4H2PO4
SiH4 + KMnO4 = K2SiO3 + MnO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 3 K2SiO3 + 8 MnO2 + 2 KOH + 5 H2O
HBr + Rb2O = RbBr + H2O =>
2 HBr + Rb2O = 2 RbBr + H2O
H3PO4 + LiOH = Li3PO4 + HOH =>
H3PO4 + 3 LiOH = Li3PO4 + 3 HOH
KCl + Cu(NO3)2 = KNO3 + CuCl + Cl2 =>
4 KCl + 2 Cu(NO3)2 = 4 KNO3 + 2 CuCl + Cl2
K3(PO4) + Ca = K + Ca3(PO4)2 =>
2 K3(PO4) + 3 Ca = 6 K + Ca3(PO4)2
C6H807 + H2O2 = CO2 + H2O =>
2 C6H807 + 831 H2O2 = 12 CO2 + 1638 H2O
Ca3N2 + H2 = Ca(H)2 + NH3 =>
Ca3N2 + 6 H2 = 3 Ca(H)2 + 2 NH3
HNO2 + Fe(OH)2 = Fe(OH)NO2 + H2O =>
HNO2 + Fe(OH)2 = Fe(OH)NO2 + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
H2TeO3 + SnCl2 + HCl = SnTe2 + SnCl4 + H2O =>
2 H2TeO3 + 6 SnCl2 + 8 HCl = SnTe2 + 5 SnCl4 + 6 H2O
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
Mg3N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3OH + HCOOH = COOHCH3 + H2O =>
CH3OH + HCOOH = COOHCH3 + H2O
LiOH + NH4Cl = NH3 + H2O + LiCl =>
LiOH + NH4Cl = NH3 + H2O + LiCl
MnCO3 + H = Mn + CO2 + H2O =>
MnCO3 + 2 H = Mn + CO2 + H2O
Cl2 + AlPO4 = AlCl3 + PO4 =>
3 Cl2 + 2 AlPO4 = 2 AlCl3 + 2 PO4
Cr2O2 + OH = CrO4 + H2O =>
Cr2O2 + 12 OH = 2 CrO4 + 6 H2O
H + As2O3 = As2H4 + O =>
4 H + As2O3 = As2H4 + 3 O
Ag + KCN + HNO3 = Ag(CN)2 + KNO3 + NO2 + H2O =>
Ag + 2 KCN + 4 HNO3 = Ag(CN)2 + 2 KNO3 + 2 NO2 + 2 H2O
C4H4 + O = CO + H2O =>
C4H4 + 6 O = 4 CO + 2 H2O
FeCl2 + Au(No3)3 = Fe(No3)2 + AuCl3 =>
3 FeCl2 + 2 Au(No3)3 = 3 Fe(No3)2 + 2 AuCl3
Zn + Ag[NO3] = Zn[NO3]2 + Ag =>
Zn + 2 Ag[NO3] = Zn[NO3]2 + 2 Ag
OH + NH4 = ONH5 =>
OH + NH4 = ONH5
carbondisulfide + O2 = CO2 + sulfurdioxide =>
CS2 + 3 O2 = CO2 + 2 SO2
CH3CHO + Br2 + H2O = HCOOH + HBr =>
CH3CHO + 3 Br2 + 3 H2O = 2 HCOOH + 6 HBr
Pb(CH3COO)2(s) + NaOH(aq) = Pb(OH)2(s) + NaCH3COO(aq) =>
Pb(CH3COO)2(s) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaCH3COO(aq)
Ba{+} + OH{-} = Ba(OH) =>
Ba{+} + OH{-} = Ba(OH)
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
CuN + Al = Cu + NAl =>
CuN + Al = Cu + NAl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe4(C2O4)10*22H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + K2C2O4 + 5 H2O2 = K2Fe4(C2O4)10*22H2O + 4(NH4)2SO4 + 4 H2SO4 + 12 H2O
SO2 + HBr = Br + H2O + S =>
SO2 + 4 HBr = 4 Br + 2 H2O + S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ti + HNO2 + HCl = TiCl4 + NO + H2O =>
Ti + 4 HNO2 + 4 HCl = TiCl4 + 4 NO + 4 H2O
NaOH + Fe(C2O4) = Na(C2O4) + FeOH =>
NaOH + Fe(C2O4) = Na(C2O4) + FeOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
AgNO3 + NaClO3 = AgCl + N + O2 + Na =>
AgNO3 + NaClO3 = AgCl + N + 3 O2 + Na
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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