| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CaCl2 = CaOH + NaCl2
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
CuNO3(aq) + AlCl3(aq) = CuCl(s) + Al(NO3)3(aq) =>
3 CuNO3(aq) + AlCl3(aq) = 3 CuCl(s) + Al(NO3)3(aq)
C5H6O + O2 = CO2 + H2O(l) =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O(l)
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
C6H12O6 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
C6H12O6 + 8 KMnO4 = 6 CO2 + 8 MnO2 + 8 KOH + 2 H2O
HBrO + SO2 + H2O = HBr + H2SO4 =>
HBrO + SO2 + H2O = HBr + H2SO4
C14 = C =>
C14 = 14 C
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Cd(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + CdCO3(s) =>
Cd(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + CdCO3(s)
KCLO3(aq) + HBr(aq) = KCL(aq) + H2O(l)Br2(l) =>
KCLO3(aq) + 6 HBr(aq) = KCL(aq) + 3 H2O(l)Br2(l)
Na2CO3 + Co3O4 + NH4H2PO4 + O2 = Na5Co7(PO4)6 + CO2 + H2O + NO2 =>
30 Na2CO3 + 28 Co3O4 + 72 NH4H2PO4 + 109 O2 = 12 Na5Co7(PO4)6 + 30 CO2 + 216 H2O + 72 NO2
Zn + Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + 2 Pb(NO3)2 = Zn(NO3)2 + PbPb(NO3)2
I2O7 + Na(OH) = NaIO4 + H2O =>
I2O7 + 2 Na(OH) = 2 NaIO4 + H2O
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
Al(OH)3 + HCl = Cl(OH) + AlH3 =>
Al(OH)3 + 3 HCl = 3 Cl(OH) + AlH3
CH3Cl + H2O = CH3OH + HCl =>
CH3Cl + H2O = CH3OH + HCl
CO + I2 = COI3 =>
2 CO + 3 I2 = 2 COI3
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
Pb(OH)2 + NH4Cl = PbCl2 + NH3 + H2O =>
Pb(OH)2 + 2 NH4Cl = PbCl2 + 2 NH3 + 2 H2O
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
C2H2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C2H2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = H2CO3 + NaC2H3O2
Mg(HCO3)2 + CH3OOH = CO2 + H2O + Mg(OH) =>
4 Mg(HCO3)2 + CH3OOH = 9 CO2 + 4 H2O + 4 Mg(OH)
HgS = Hg + S =>
HgS = Hg + S
Mg + H{3}O{+} + Cl{-} = MgCl{2} + H{+} =>
2 Mg + 3 H{3}O{+} + 2 Cl{-} = 2 MgCl{2} + 3 H{+}
Fe + NaOH + H2O = Fe2[Na(OH)2] + H2 =>
4 Fe + 2 NaOH + 2 H2O = 2 Fe2[Na(OH)2] + H2
B2H6 = B + H =>
B2H6 = 2 B + 6 H
B2H6 = BH3 =>
B2H6 = 2 BH3
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SiO3 + AgNO3 = Ag2SiO3 + HNO3 =>
H2SiO3 + 2 AgNO3 = Ag2SiO3 + 2 HNO3
Fe(NO3)3 = Fe(NO2)3 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO2)3 + 3 O2
NH3 + O1 = N2 + H2O =>
2 NH3 + 3 O1 = N2 + 3 H2O
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
MgI2 + HNO3 = Mg(NO3)2 + HI =>
MgI2 + 2 HNO3 = Mg(NO3)2 + 2 HI
FeSO4 + Cl2 = FeClSO4 =>
2 FeSO4 + Cl2 = 2 FeClSO4
C6H8NCl + NaOH = C6H7N + H2O + NaCl =>
C6H8NCl + NaOH = C6H7N + H2O + NaCl
K2CrO4(aq) + SnF4(aq) = K2F4(aq) + SnCrO4(s) =>
K2CrO4(aq) + SnF4(aq) = K2F4(aq) + SnCrO4(s)
Mg + H(OH) = Mg(OH)2 + H =>
Mg + 2 H(OH) = Mg(OH)2 + 2 H
ZnBr2 + AgNO3 = AgBr + Zn(NO3)2 =>
ZnBr2 + 2 AgNO3 = 2 AgBr + Zn(NO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2SO4 + NaOH = (Na2SO4) + (H2O) =>
H2SO4 + 2 NaOH = (Na2SO4) + 2(H2O)
C71H143 + O2 = CO2 + H2O =>
4 C71H143 + 427 O2 = 284 CO2 + 286 H2O
GeH4 + O2 = GeO2 + H2O =>
GeH4 + 2 O2 = GeO2 + 2 H2O
KBr + I2 + CH3Cl = KICl + BrCH2 + HI =>
KBr + I2 + CH3Cl = KICl + BrCH2 + HI
CO3 + C2H6O3 = CO2 + H2O =>
4 CO3 + C2H6O3 = 6 CO2 + 3 H2O
C3H4 + HCl = C3H4Cl2 + H2 =>
C3H4 + 2 HCl = C3H4Cl2 + H2
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O(l)
NH4OAc + PbSO4 = PbOAc + NH4SO4 =>
NH4OAc + PbSO4 = PbOAc + NH4SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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