| Équations équilibrées la veille |
(NH4)2S + Ca(NO3)2 = CaS + 2 NH4NO3
CH4 + SO2 + Cl2 = HS + CO2 + HCl =>
2 CH4 + 2 SO2 + 3 Cl2 = 2 HS + 2 CO2 + 6 HCl
Ag(NO3)2 + K2(CrO4) = Ag(CrO4) + K(NO3) =>
Ag(NO3)2 + K2(CrO4) = Ag(CrO4) + 2 K(NO3)
Cr(MnO4) + BeF2 = CrF2 + BeMnO4 =>
Cr(MnO4) + BeF2 = CrF2 + BeMnO4
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca =>
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca
CH3CH(OH)CH3 + C7H6O2 = H2O + C10H12O2 =>
CH3CH(OH)CH3 + C7H6O2 = H2O + C10H12O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ClO3{-} + H{+} + {-} = Cl{-} + H2O =>
ClO3{-} + 6 H{+} + 6e = Cl{-} + 3 H2O
H2O + N2 = N2H4 + N2O4 =>
4 H2O + 3 N2 = 2 N2H4 + N2O4
Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + H2 =>
3 Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + 2 H2
MnSO4 + NaOH + CaOCl2 = CaCl2 + Na2SO4 + MnO2 + H2O =>
MnSO4 + 2 NaOH + CaOCl2 = CaCl2 + Na2SO4 + MnO2 + H2O
MnSO4 + (NH4)2S2O8 + H2O = H2MnO4 + (NH4)2SO4 + H2SO4 =>
MnSO4 + 2(NH4)2S2O8 + 4 H2O = H2MnO4 + 2(NH4)2SO4 + 3 H2SO4
Na3ClO + Ba3NO2 = Na3NO2 + ClOBa3 =>
Na3ClO + Ba3NO2 = Na3NO2 + ClOBa3
VO + H2SO4 = VSO4 + H2O =>
VO + H2SO4 = VSO4 + H2O
In + HCl = In(Cl)3 + H2 =>
2 In + 6 HCl = 2 In(Cl)3 + 3 H2
SO3(g) + H2O(g) = H2SO4 =>
SO3(g) + H2O(g) = H2SO4
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
KCl + KMnO4 + KOH = KClO3 + K2MnO4 + H2O =>
KCl + 6 KMnO4 + 6 KOH = KClO3 + 6 K2MnO4 + 3 H2O
Zn(IO3)2 + LiOH = LiIO3 + Zn(OH)2 =>
Zn(IO3)2 + 2 LiOH = 2 LiIO3 + Zn(OH)2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
Mg(OH)2 + NaOH = Na(Mg(OH)3) =>
Mg(OH)2 + NaOH = Na(Mg(OH)3)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2O2(l) = H2O(l) + O2(g) =>
2 H2O2(l) = 2 H2O(l) + O2(g)
Pb(NO3)2 + K2 + CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2 + CrO4 = PbCrO4 + 2 KNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Sn + AgNO3 = Ag + Sn(NO3)2 =>
Sn + 2 AgNO3 = 2 Ag + Sn(NO3)2
CH3Cl + C4H9Cl + Na = C5H12 + NaCl =>
CH3Cl + C4H9Cl + 2 Na = C5H12 + 2 NaCl
CaC2 + O2 = Ca + CO2 =>
CaC2 + 2 O2 = Ca + 2 CO2
C6H6 + Cl = C6H4Cl2 + HCl =>
C6H6 + 4 Cl = C6H4Cl2 + 2 HCl
C2H60 + H2SO4 = C4H10O + H2O + SO2 =>
2 C2H60 + 56 H2SO4 = C4H10O + 111 H2O + 56 SO2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
AlCl2 + SCl3 = Al2S + Cl2 =>
4 AlCl2 + 2 SCl3 = 2 Al2S + 7 Cl2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
H2O2(l) = H2O(l) + O2(g)45 =>
245 H2O2(l) = 245 H2O(l) + O2(g)45
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O =>
C2H2 + AgNO3 + NH4OH = AgC2H + NH4NO3 + H2O
M2Cl2 = M + Cl =>
M2Cl2 = 2 M + 2 Cl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu{2+} + [Fe(CN)6]{4-} = Cu2Fe(CN)6 =>
2 Cu{2+} + [Fe(CN)6]{4-} = Cu2Fe(CN)6
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
Na2S2O3 + K2Cr2O7 + H2SO4 = K2SO4 + Na2Cr2O7 + H2O + SO2 =>
Na2S2O3 + K2Cr2O7 + 3 H2SO4 = K2SO4 + Na2Cr2O7 + 3 H2O + 4 SO2
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
W + HNO3 = W(NO3)2 + NO + H2O =>
3 W + 8 HNO3 = 3 W(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SeCl6 + O2 = SeO + Cl2 =>
2 SeCl6 + O2 = 2 SeO + 6 Cl2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C17H33COOH + O2 = CO2 + H2O =>
2 C17H33COOH + 51 O2 = 36 CO2 + 34 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
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Équations équilibrées sur02/10/25
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