| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3 =>
Fe(NO3)3 + K2C2O4 = FeC2O4 + K2(NO3)3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCOOH + Zn(OH)2 = Zn(HCOO)2 + H2O =>
2 HCOOH + Zn(OH)2 = Zn(HCOO)2 + 2 H2O
(C3CH2CH3) + O2 = CO2 + H2O =>
4(C3CH2CH3) + 25 O2 = 20 CO2 + 10 H2O
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
LiBr + Rb0 = Li + RbBr =>
LiBr + Rb0 = Li + RbBr
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
KI + KIO + HNO3 = KNO3 + I2 + H2O =>
KI + KIO + 2 HNO3 = 2 KNO3 + I2 + H2O
Ba(s) + O2(g) = BaO =>
2 Ba(s) + O2(g) = 2 BaO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CrH2 + O2 = Cr2O3 + H2O =>
4 CrH2 + 5 O2 = 2 Cr2O3 + 4 H2O
KNO3 + Al + KOH3 = NH3 + KAlO2 =>
KNO3 + 2 Al + KOH3 = NH3 + 2 KAlO2
AlI3 + Ca(OH)2 = Al(OH)2 + CaI3 =>
AlI3 + Ca(OH)2 = Al(OH)2 + CaI3
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O(g) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(g)
Sn + Li2SO4 = Li + SnSO4 =>
Sn + Li2SO4 = 2 Li + SnSO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
NaCI + F{2} = NaF + CI{2} =>
NaCI + F{2} = NaF + CI{2}
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2O3(s) + NaOH(l) + HF = Na3AlF6 + H2O =>
Al2O3(s) + 6 NaOH(l) + 12 HF = 2 Na3AlF6 + 9 H2O
Fe2 + NaOH = Fe2NaOH =>
Fe2 + NaOH = Fe2NaOH
Rb + O = RbO =>
Rb + O = RbO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe3O4 + HI = FeI2 + FeI3 + H2O =>
Fe3O4 + 8 HI = FeI2 + 2 FeI3 + 4 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
CaF2 + I2 = IF + Ca =>
CaF2 + I2 = 2 IF + Ca
Na3PO4 + AgCl = NaCl + Ag3PO4 =>
Na3PO4 + 3 AgCl = 3 NaCl + Ag3PO4
Ca(NO3)2 + NH3 = Ca(NH3)2 + NO3 =>
Ca(NO3)2 + 2 NH3 = Ca(NH3)2 + 2 NO3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CaC2O4 + H2O = H2C2O4 + Ca(OH)2 =>
CaC2O4 + 2 H2O = H2C2O4 + Ca(OH)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Mg{2+} + H2O = Mg(H2O)6{2+} =>
Mg{2+} + 6 H2O = Mg(H2O)6{2+}
(NH4)2SO4 + Ga(OH)3 = NH3 + H2O + Ga2(SO4)3 =>
3(NH4)2SO4 + 2 Ga(OH)3 = 6 NH3 + 6 H2O + Ga2(SO4)3
Al(NO3)3 + NaSCN = AlSCN + Na(NO3)3 =>
Al(NO3)3 + NaSCN = AlSCN + Na(NO3)3
CH3OH(aq) + O2 = CO2(g) + H2O =>
2 CH3OH(aq) + 3 O2 = 2 CO2(g) + 4 H2O
C5H11NO2 + O2 = CO2 + H2O + N2 =>
4 C5H11NO2 + 27 O2 = 20 CO2 + 22 H2O + 2 N2
ClF3(g) + O2(g) = Cl2O(g) + F2O(g) =>
2 ClF3(g) + 2 O2(g) = Cl2O(g) + 3 F2O(g)
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(aq) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(aq) + Ca(C2H3O2)2(aq)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Cu(SO)4 + NaOH = Cu(OH)2 + (Na)2(SO)4 =>
Cu(SO)4 + 2 NaOH = Cu(OH)2 + (Na)2(SO)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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