| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CO3 + 2 K3PO4 = 3 K2CO3 + 2 Na3PO4
C7H3N3O6(s) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C7H3N3O6(s) + 19 O2(g) = 28 CO2(g) + 6 N2(g) + 6 H2O(g)
Fe(OH)3 + Pb = Pb(OH)2 + Fe =>
2 Fe(OH)3 + 3 Pb = 3 Pb(OH)2 + 2 Fe
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CH3CO2H = C + H2 + O2 =>
CH3CO2H = 2 C + 2 H2 + O2
CH2O + CH3MgCl = CH4 + COH + MgOHCl =>
5 CH2O + CH3MgCl = 2 CH4 + 4 COH + MgOHCl
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
ZnO(s) + H2O = Zn(OH)2 =>
ZnO(s) + H2O = Zn(OH)2
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s) =>
Cl2(g) + CaI2(aq) = CaCl2(aq) + I2(s)
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C3H7OH + O2 = C3O2H6 + H2O =>
C3H7OH + O2 = C3O2H6 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4O2 + HCl = C2H3ClO2 + H2 =>
C2H4O2 + HCl = C2H3ClO2 + H2
CUS + HNO3 = CU(NO3)2 + S3 + NO2 + H2O =>
3 CUS + 12 HNO3 = 3 CU(NO3)2 + S3 + 6 NO2 + 6 H2O
FeBr3 + Cl = ClBr + Fe =>
FeBr3 + 3 Cl = 3 ClBr + Fe
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Ca(NO3)2 + CsI = CaI2 + CsNO3 =>
Ca(NO3)2 + 2 CsI = CaI2 + 2 CsNO3
Cr + Na + O2 = CrNaO2 =>
Cr + Na + O2 = CrNaO2
H2O(l) + S{2-}(aq) + MnO4{-}(aq) = S(s) + MnS(s) + OH{-}(aq) =>
8 H2O(l) + 7 S{2-}(aq) + 2 MnO4{-}(aq) = 5 S(s) + 2 MnS(s) + 16 OH{-}(aq)
H2SO4 + KOH = H2 + KOHSO4 =>
H2SO4 + KOH = H2 + KOHSO4
CH4 + Cl{-}Cl = CCl4 + H{-}H =>
CH4 + 4 Cl{-}Cl = CCl4 + 4 H{-}H
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
H2C6H7O5 + H2O = H2C6H8O5 + OH =>
H2C6H7O5 + H2O = H2C6H8O5 + OH
KH2PO2 + PH3 = P4 + KOH + H2O =>
3 KH2PO2 + PH3 = P4 + 3 KOH + 3 H2O
CaSO4*2H2O(s) = CaSO4(s) + H2O(l) =>
CaSO4*2H2O(s) = CaSO4(s) + 2 H2O(l)
Ca(NO3)2(aq) + Al2(SO4)3(aq) = CaSO4 + Al(NO3)3 =>
3 Ca(NO3)2(aq) + Al2(SO4)3(aq) = 3 CaSO4 + 2 Al(NO3)3
Li2S + FeCl2 = Li2Cl2 + FeS =>
Li2S + FeCl2 = Li2Cl2 + FeS
K2S(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaS(s) =>
K2S(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaS(s)
Cu5 + AgNO3 = Ag5 + Cu(NO3)2 =>
Cu5 + 10 AgNO3 = 2 Ag5 + 5 Cu(NO3)2
(CH3)2CHOH + CrO3 + H2SO4 = (CH3)2CO + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + 2 CrO3 + 3 H2SO4 = 3(CH3)2CO + Cr2(SO4)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg2(NO3)2 + K2SO4 = K(NO3) + Hg2(SO4) =>
Hg2(NO3)2 + K2SO4 = 2 K(NO3) + Hg2(SO4)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AlCl3 + KPO4 = Al(PO4)3 + KCl =>
AlCl3 + 3 KPO4 = Al(PO4)3 + 3 KCl
NaOH + CO2 + H2O = NaH3CO4 =>
NaOH + CO2 + H2O = NaH3CO4
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
C6H6O2 + KBrO3 = C6H4O2 + KBr + H2O =>
3 C6H6O2 + KBrO3 = 3 C6H4O2 + KBr + 3 H2O
P + H2O = H3PO4 + H2 =>
2 P + 8 H2O = 2 H3PO4 + 5 H2
H2S + K2Cr2O7 + HPO3 = S + CrPO4 + K3PO4 + H2O =>
9 H2S + 3 K2Cr2O7 + 8 HPO3 = 9 S + 6 CrPO4 + 2 K3PO4 + 13 H2O
CH3CH22OH + O2 = CO2 + H2O =>
CH3CH22OH + 8 O2 = 2 CO2 + 13 H2O
CaO(s) + C2(s) = CaC2(s) + CO(g) =>
2 CaO(s) + 3 C2(s) = 2 CaC2(s) + 2 CO(g)
Fe(NO3)3 + C12H22O11 = Fe2O3 + N2 + CO2 + H2O =>
16 Fe(NO3)3 + 5 C12H22O11 = 8 Fe2O3 + 24 N2 + 60 CO2 + 55 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sr(NO3)2 + Al(NO3)3 + (NH2)2CO = NO2 + CO2 + H2O + SrAl2O4 =>
7 Sr(NO3)2 + 14 Al(NO3)3 + 4(NH2)2CO = 64 NO2 + 4 CO2 + 8 H2O + 7 SrAl2O4
HClO + Ba = Ba(ClO)2 + H2 =>
2 HClO + Ba = Ba(ClO)2 + H2
AgOH + H2O2 = AgO + H2O =>
2 AgOH + H2O2 = 2 AgO + 2 H2O
SO3{2-} = S{-2} + SO4{-2} =>
4 SO3{2-} = S{-2} + 3 SO4{-2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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