| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + Br2 = C6H10Br2
(CH3)3N + HNO3 = CH3NO3 + NH3 =>
(CH3)3N + 3 HNO3 = 3 CH3NO3 + NH3
NiCl2 + Zi = Cl + NiZi =>
NiCl2 + Zi = 2 Cl + NiZi
Bi(NO3)3 + Na(C2H3O2) = Bi(C2H3O2)3 + NaNO3 =>
Bi(NO3)3 + 3 Na(C2H3O2) = Bi(C2H3O2)3 + 3 NaNO3
H3CO3 + NH4OH = (NH4)3CO3 + H2O =>
H3CO3 + 3 NH4OH = (NH4)3CO3 + 3 H2O
CH15 + Cl = C + HCl =>
CH15 + 15 Cl = C + 15 HCl
C9H7NO + Al(NO3)3 = Al(C9H6NO)3 + HNO3 =>
3 C9H7NO + Al(NO3)3 = Al(C9H6NO)3 + 3 HNO3
SiH4 + KOH = SiO2 + KH + H2O =>
SiH4 + 4 KOH = SiO2 + 4 KH + 2 H2O
CH3COOH + CaCO3 = CaCO + H2O + CO2 =>
CH3COOH + 2 CaCO3 = 2 CaCO + 2 H2O + 2 CO2
H2(MnO4) + Au(OH)3 = Au2(MnO4)3 + H2O =>
3 H2(MnO4) + 2 Au(OH)3 = Au2(MnO4)3 + 6 H2O
C4H7N3O + O2 = CO2 + H2O + N =>
4 C4H7N3O + 21 O2 = 16 CO2 + 14 H2O + 12 N
CaS + S = CaS2 =>
CaS + S = CaS2
Fe{2}O{3} + CO = Fe + CO{3} =>
3 Fe{2}O{3} + 2 CO = 3 Fe + 2 CO{3}
Na3(SbCl6) + NH3*H2O = Sb(OH)3 + NaCl + NH4Cl =>
Na3(SbCl6) + 3 NH3*H2O = Sb(OH)3 + 3 NaCl + 3 NH4Cl
AlN + HNO3 = Al(NO3)3 + N2 + H2O =>
5 AlN + 18 HNO3 = 5 Al(NO3)3 + 4 N2 + 9 H2O
Cr2(SO4)3(aq) + NaOH(aq) = Cr(OH)3(aq) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaOH(aq) = 2 Cr(OH)3(aq) + 3 Na2SO4(aq)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
K2SO4 + Mn(OH)2 = MnSO4 + KOH =>
K2SO4 + Mn(OH)2 = MnSO4 + 2 KOH
Fe + I2 = Fe2I3 =>
4 Fe + 3 I2 = 2 Fe2I3
S8 + Na2SO3 + H2O = Na2S2O3H2O =>
S8 + 8 Na2SO3 + 8 H2O = 8 Na2S2O3H2O
Na(s) + H2O(l) = NaOH + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH + H2(g)
Mg(NO3)2 = MgO + N3O6 + O2 =>
6 Mg(NO3)2 = 6 MgO + 4 N3O6 + 3 O2
CH3Cl2 + Cl2 = CH2Cl3 + HCl =>
CH3Cl2 + Cl2 = CH2Cl3 + HCl
Cr + S + H2O = Cr2O7 + H2S =>
2 Cr + 7 S + 7 H2O = Cr2O7 + 7 H2S
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2
HN3 + NO2 = NO + H2O =>
2 HN3 + 7 NO2 = 13 NO + H2O
Zn + SO2 = ZnS + ZnO =>
3 Zn + SO2 = ZnS + 2 ZnO
KOH + HBr = KH + BrOH =>
KOH + HBr = KH + BrOH
N2 + O2 = NO7 =>
N2 + 7 O2 = 2 NO7
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{-2} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{-2} + 6 H2O
Ca(OH)2 + NaHCO3 = CaCO3 + NaOH + H2O =>
Ca(OH)2 + NaHCO3 = CaCO3 + NaOH + H2O
Fe(NO3)3(aq) + KCN(aq) = K3Fe(CN)6(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 6 KCN(aq) = K3Fe(CN)6(aq) + 3 KNO3(aq)
silicondioxide + carbon = siliconcarbide + carbonmonoxide =>
SiO2 + 3 C = SiC + 2 CO
Cu + C2H4O2 = CuC2O2 + H4 =>
Cu + C2H4O2 = CuC2O2 + H4
Ni(ClO4)2 + KOH = Ni(OH)2 + K(ClO4) =>
Ni(ClO4)2 + 2 KOH = Ni(OH)2 + 2 K(ClO4)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Si2H6 + O2 = SiO2 + H2O =>
2 Si2H6 + 7 O2 = 4 SiO2 + 6 H2O
(NH4)2C2O2 + H2O = H2NH4 + CO2 =>
(NH4)2C2O2 + 2 H2O = 2 H2NH4 + 2 CO2
MgCr2O7 = Mg + Cr + O2 =>
2 MgCr2O7 = 2 Mg + 4 Cr + 7 O2
Fe3O4(s) + H2 = FeO + H2O =>
Fe3O4(s) + H2 = 3 FeO + H2O
(NH4)2S4 + O2 = SO2 + N2 + H2O =>
(NH4)2S4 + 6 O2 = 4 SO2 + N2 + 4 H2O
C8H11O9 + O2 = CO2 + H2O =>
4 C8H11O9 + 25 O2 = 32 CO2 + 22 H2O
H2CO3(aq) + NaOH = Na2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 NaOH = Na2CO3(aq) + 2 H2O(l)
BaBr2 + Ca(NO3)2 = Ba(NO3)2 + CaBr2 =>
BaBr2 + Ca(NO3)2 = Ba(NO3)2 + CaBr2
NaCl(s) + SO2(g) + H2O(l) + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O(l) + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
CH4N2O + C12H22O11 + H2SO4 = C5H11NO2S + H2O + CO2 =>
4 CH4N2O + 5 C12H22O11 + 8 H2SO4 = 8 C5H11NO2S + 27 H2O + 24 CO2
AlCl3 + Na[Al(OH)4] = Al(OH)3 + NaCl =>
AlCl3 + 3 Na[Al(OH)4] = 4 Al(OH)3 + 3 NaCl
Pb(s) + Br2(l) = PbBr4(s) =>
Pb(s) + 2 Br2(l) = PbBr4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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