| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO3 + 6 HI = H2S + 3 I2 + 3 H2O
KMnO4 + H2O + Fe = MnO2 + KOH + Fe2O3 =>
2 KMnO4 + H2O + 2 Fe = 2 MnO2 + 2 KOH + Fe2O3
SrO + SrO2 + Cr2O3 = Sr2CrO4 =>
3 SrO + SrO2 + Cr2O3 = 2 Sr2CrO4
PbSO3 + H2SO4 = PbSO4 + H2O + SO2 =>
PbSO3 + H2SO4 = PbSO4 + H2O + SO2
C3H8(O2) + O2 = CO2 + H2O =>
C3H8(O2) + 4 O2 = 3 CO2 + 4 H2O
K2[ON(SO3)2] + (NH4)2SO4 = K2SO4 + HON(SO3)2 + SO2 + NH3 =>
10 K2[ON(SO3)2] + 7(NH4)2SO4 = 10 K2SO4 + 8 HON(SO3)2 + SO2 + 16 NH3
HN + Na = NaN3 + H =>
3 HN + Na = NaN3 + 3 H
Mg + (NH4)2HPO4 + NH3 + H2O = (Mg(NH4)PO4)*5H2O + NH4 =>
Mg + (NH4)2HPO4 + NH3 + 5 H2O = (Mg(NH4)PO4)*5H2O + 2 NH4
KOH + AlCl3 = KOHAl + KOHCl3 =>
2 KOH + AlCl3 = KOHAl + KOHCl3
KOH + C5H6 + NiCl2*6H2O = Ni(C5H5)2 + KCl + KOH*H2O =>
10 KOH + 2 C5H6 + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 8 KOH*H2O
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
O2 + C15H30 = CO2 + OH2 =>
45 O2 + 2 C15H30 = 30 CO2 + 30 OH2
Be(No3)2 + CaF2 = Ca[BeF4] + Ca(No3)2 =>
Be(No3)2 + 2 CaF2 = Ca[BeF4] + Ca(No3)2
ZnO + H3BO3 = Zn3(BO3)2 + H2O =>
3 ZnO + 2 H3BO3 = Zn3(BO3)2 + 3 H2O
KCH3COO + H2CrO4 + NaOH = K2CrO4 + NaCH3COO + H2O =>
2 KCH3COO + H2CrO4 + 2 NaOH = K2CrO4 + 2 NaCH3COO + 2 H2O
Pb(NO3)2 + NAl = PbAl + N(NO3)2 =>
Pb(NO3)2 + NAl = PbAl + N(NO3)2
SnO2 + HI = H2SnI6 + H2O =>
SnO2 + 6 HI = H2SnI6 + 2 H2O
H2BO2 = H4B6O11 + H2O + H2 =>
6 H2BO2 = H4B6O11 + H2O + 3 H2
Na3AsO4 + Na2S + HCl = As2S5 + NaCl + H2O =>
2 Na3AsO4 + 5 Na2S + 16 HCl = As2S5 + 16 NaCl + 8 H2O
Al(s) + I2(s) = AlI2(s) =>
Al(s) + I2(s) = AlI2(s)
C10H19O3N + O2 = CO2 + H2O + NH4HCO3 =>
2 C10H19O3N + 25 O2 = 18 CO2 + 14 H2O + 2 NH4HCO3
Ne + O2 = Ne2O3 =>
4 Ne + 3 O2 = 2 Ne2O3
C4H9N3O2 + O2 = CO2 + H2O + NO2 =>
4 C4H9N3O2 + 33 O2 = 16 CO2 + 18 H2O + 12 NO2
HOCH2(CHOH)4COOH + Cu(OH)2 = HOCH2(CHOH)4Cu + H2O + CO2 =>
23 HOCH2(CHOH)4COOH + 22 Cu(OH)2 = 22 HOCH2(CHOH)4Cu + 39 H2O + 28 CO2
MgCl2 + NH3 + H2O = Mg(OH)2 + NH4 + Cl =>
MgCl2 + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4 + 2 Cl
HCOOH + Na = (HCOO)Na + H =>
HCOOH + Na = (HCOO)Na + H
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 5 Sr3(PO4)2 + 2 K3PO4 + 24 H2O
FeCl2 + HNO3 = FeCl3 + Fe(NO3)3 + NO + H2O =>
3 FeCl2 + 4 HNO3 = 2 FeCl3 + Fe(NO3)3 + NO + 2 H2O
CH3CH2OH + MnO4 = CH3CHO + Mn + H2O =>
4 CH3CH2OH + MnO4 = 4 CH3CHO + Mn + 4 H2O
Cl2 + F{-} = F2 + Cl{-} =>
Cl2 + 2 F{-} = F2 + 2 Cl{-}
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O =>
Al2O3 + Ca(OH)2 = Ca(AlO2)2 + H2O
TiN12H24C6O6I3 + O2 = TiO2 + CO2 + N2 + H2O + I2 =>
2 TiN12H24C6O6I3 + 20 O2 = 2 TiO2 + 12 CO2 + 12 N2 + 24 H2O + 3 I2
Mg + H{2} = MgH{2} =>
Mg + H{2} = MgH{2}
XO2(s) + H2(g) = X(s) + H2O(l) =>
XO2(s) + 2 H2(g) = X(s) + 2 H2O(l)
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O =>
C7H6O + C6H6N4O4 = C13H10N4O4 + H2O
Co2Cl + NaCO3 = Co2CO3 + NaCl =>
Co2Cl + NaCO3 = Co2CO3 + NaCl
P2O5 + KOH = H2O + KPO3 =>
P2O5 + 2 KOH = H2O + 2 KPO3
ZnO2 + H2O = ZnO + H2O2 =>
ZnO2 + H2O = ZnO + H2O2
(NH4)2S(aq) + AgNO3(aq) = Ag2S + NH4NO3 =>
(NH4)2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NH4NO3
O10 = O2 =>
O10 = 5 O2
SrNO3 + NH4C2O4 = SrC2O4 + NH4NO3 =>
SrNO3 + NH4C2O4 = SrC2O4 + NH4NO3
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
NaOH(aq) + NaCl(aq) = Na(aq) + ClOH(aq) =>
NaOH(aq) + NaCl(aq) = 2 Na(aq) + ClOH(aq)
MnO4{-} + SO3{2-} + H2O = MnS + SO4{2-} + OH{-} =>
2 MnO4{-} + 13 SO3{2-} + 3 H2O = 2 MnS + 11 SO4{2-} + 6 OH{-}
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
Hg{2+} + Cr{2+} = Hg + Cr{3+} =>
Hg{2+} + 2 Cr{2+} = Hg + 2 Cr{3+}
Ca(NO3)2(aq) + LiCl(aq) = CaCl2 + LiNO3 =>
Ca(NO3)2(aq) + 2 LiCl(aq) = CaCl2 + 2 LiNO3
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 8 H2O + 2 MnSO4 + K2SO4
Co + Mn + Cr + Al = Co200Mn80Cr20Al100 =>
200 Co + 80 Mn + 20 Cr + 100 Al = Co200Mn80Cr20Al100
NH4CH3COO + H2O = H2 + CO2 + NO3 =>
2 NH4CH3COO + 10 H2O = 17 H2 + 4 CO2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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