| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaClO3 + 2 H2SO4 = ClO4 + 3 ClO2 + 2 Na2SO4 + 2 H2O
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
BNH6 + F2 = BF3 + N2 + H2 =>
2 BNH6 + 3 F2 = 2 BF3 + N2 + 6 H2
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O =>
Mg(CO3) + H2SO4 = Mg(SO4) + CO2 + H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Al203 + CO2 = Al2(CO2)3 =>
2 Al203 + 609 CO2 = 203 Al2(CO2)3
CH(CH2)CH3 + O2 = CO2 + H2O =>
2 CH(CH2)CH3 + 9 O2 = 6 CO2 + 6 H2O
Na[Zn(OH)3] + HCl = NaCl + H[Zn(OH)3] =>
Na[Zn(OH)3] + HCl = NaCl + H[Zn(OH)3]
IO3 + H2O = I2 + OH =>
2 IO3 + 6 H2O = I2 + 12 OH
[Co(NH3)6]Cl2 + O2 + NH4Cl = CoCl3 + H2O + NH3 =>
4[Co(NH3)6]Cl2 + O2 + 4 NH4Cl = 4 CoCl3 + 2 H2O + 28 NH3
C4H4O6(s) + O2(g) = CO2(g) + H2O(g) =>
C4H4O6(s) + 2 O2(g) = 4 CO2(g) + 2 H2O(g)
H2AsO4 = As2O6 + H2O =>
2 H2AsO4 = As2O6 + 2 H2O
P2O3 + NaOH = Na2PHO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2PHO3 + H2O
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
NH4OH + NH4Cl = NH4 + HClO =>
NH4OH + NH4Cl = 2 NH4 + HClO
C5H8 + H2 = C5H12 =>
C5H8 + 2 H2 = C5H12
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
CaCl2 + Na3PO4(aq) = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl
C2H48 + O2 = CO2 + H2O =>
C2H48 + 14 O2 = 2 CO2 + 24 H2O
Sn(OH)2 + H{+} = Sn{+2} + H2O =>
Sn(OH)2 + 2 H{+} = Sn{+2} + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Se + KBrO + H2O = H2SeO3 + Br2 + KOH =>
Se + 4 KBrO + 3 H2O = H2SeO3 + 2 Br2 + 4 KOH
RbOH + H3AsO4 = Rb3As + H2O + O2 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + 2 O2
Na2CO3 + C2H4O2 = H2O + CO2 + Na =>
4 Na2CO3 + C2H4O2 = 2 H2O + 6 CO2 + 8 Na
KOH + H2O = KOH2 + OH =>
KOH + H2O = KOH2 + OH
AgCl + NH4OH = AgOH + NH3 + HCl =>
AgCl + NH4OH = AgOH + NH3 + HCl
HClO4 + CaO2H2 = CaCl2O8 + H2O =>
2 HClO4 + CaO2H2 = CaCl2O8 + 2 H2O
HNO3 + CuS = Cu(NO3)2 + S8 + NO + H2O =>
64 HNO3 + 24 CuS = 24 Cu(NO3)2 + 3 S8 + 16 NO + 32 H2O
NO(g) + H(g) = N(g) + H2O(g) =>
NO(g) + 2 H(g) = N(g) + H2O(g)
H{+} + Cl{-} + NO3{-} = ClO + NO + H2O =>
2 H{+} + Cl{-} + NO3{-} = ClO + NO + H2O
PbO(s) + NH2(g) = Pb(g) + N2(g) + H2O(l) =>
2 PbO(s) + 2 NH2(g) = 2 Pb(g) + N2(g) + 2 H2O(l)
NaHS + SO2 = NaHS2O2 =>
NaHS + SO2 = NaHS2O2
Cu(NO3)2 + Pb = Cu + Pb(NO3)2 =>
Cu(NO3)2 + Pb = Cu + Pb(NO3)2
CH3(CH2)7OH + CH3COCl = C10H20O2 + HCl =>
CH3(CH2)7OH + CH3COCl = C10H20O2 + HCl
AsS3 + H2O2 + OH{-} = AsO4{3-} + SO4{2-} + H2O =>
2 AsS3 + 23 H2O2 + 18 OH{-} = 2 AsO4{3-} + 6 SO4{2-} + 32 H2O
K2FeO4 + H2SO4 = Fe2(SO4)3 + KSO4 + O2 + H2O =>
4 K2FeO4 + 14 H2SO4 = 2 Fe2(SO4)3 + 8 KSO4 + O2 + 14 H2O
KBr + Fe2(SO4)3 = Br2 + K3SO4 + FeSO4 =>
6 KBr + 2 Fe2(SO4)3 = 3 Br2 + 2 K3SO4 + 4 FeSO4
Ag + NaHCO3 = Ag2CO3 + NaH =>
2 Ag + NaHCO3 = Ag2CO3 + NaH
KNO3 + H3PO4 = H3NO3 + KPO4 =>
KNO3 + H3PO4 = H3NO3 + KPO4
Pb(C2H3O2)2 + H2SO4 + HNO3 = PbHNO3 + (C2H3O2)2H2SO4 =>
Pb(C2H3O2)2 + H2SO4 + HNO3 = PbHNO3 + (C2H3O2)2H2SO4
*S3 = S =>
*S3 = 3 S
A2 + B2 = A2B2 =>
A2 + B2 = A2B2
As5O3 + H2O = H2As5O4 =>
As5O3 + H2O = H2As5O4
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH =>
NaOH + C14H14N3NaO3S = Na2N3O3S + C14H14OH
NaVO3 + H2SO4 + Zn = V2(SO4)3 + ZnSO4 + H2O + Na2SO4 =>
2 NaVO3 + 6 H2SO4 + 2 Zn = V2(SO4)3 + 2 ZnSO4 + 6 H2O + Na2SO4
MnO4{-} + C2H6O + H{+} = Mn{2+} + C2H4O + H2O =>
2 MnO4{-} + 5 C2H6O + 6 H{+} = 2 Mn{2+} + 5 C2H4O + 8 H2O
(NH2)2CO = C3N6H6 + NH3 + CO2 =>
6(NH2)2CO = C3N6H6 + 6 NH3 + 3 CO2
Sr + Rb = SrRb =>
Sr + Rb = SrRb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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