| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Mg + C3H8 = 8 MgH + 3 C
Ag(NO3) + NaS = AgSNaNO3 =>
Ag(NO3) + NaS = AgSNaNO3
C2H5Cl + CH3MgCl = C3H8MgCl2 =>
C2H5Cl + CH3MgCl = C3H8MgCl2
H2SO4 + NaOH = (Na)2SO4 + H2O =>
H2SO4 + 2 NaOH = (Na)2SO4 + 2 H2O
BaSO4 + HCl = BaCl + SO4H =>
BaSO4 + HCl = BaCl + SO4H
C6H5ONa + H2SO4 = C6H6O + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H6O + Na2SO4
CrI3 + NaNO3 = NaIO3 + Na2CrO4 + Na2O + NO =>
CrI3 + 7 NaNO3 = 3 NaIO3 + Na2CrO4 + Na2O + 7 NO
Na3PO4 + Ag = Ag3PO4 + Na2 =>
2 Na3PO4 + 6 Ag = 2 Ag3PO4 + 3 Na2
SnCl2 + KCl = KSnCl3 =>
SnCl2 + KCl = KSnCl3
Cu + Ag(NO3) = Ag(NO3)Cu =>
Cu + Ag(NO3) = Ag(NO3)Cu
Zn + CH4 = ZnC + H =>
Zn + CH4 = ZnC + 4 H
Fe2(SO4)3 + H2O2 = FeSO4 + O2 + H2SO4 =>
Fe2(SO4)3 + H2O2 = 2 FeSO4 + O2 + H2SO4
(Co(H2O)6)Cl2 + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4(Co(H2O)6)Cl2 + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 26 H2O
KHCO3 + CH3COOH = K(CH3COO) + CO2 + H2O =>
KHCO3 + CH3COOH = K(CH3COO) + CO2 + H2O
Sb4S6(s) + O2(g) = Sb4O6(s) + SO2(g) =>
Sb4S6(s) + 9 O2(g) = Sb4O6(s) + 6 SO2(g)
CuCl2 + KBr = CuCl + Br2 + KCl =>
2 CuCl2 + 2 KBr = 2 CuCl + Br2 + 2 KCl
I + SrCl2 = ICl2 + Sr =>
I + SrCl2 = ICl2 + Sr
NaAl(OH)4 + NaBr = AlBr3 + NaOH =>
NaAl(OH)4 + 3 NaBr = AlBr3 + 4 NaOH
CaO + P4O10 = CaP2O6 =>
2 CaO + P4O10 = 2 CaP2O6
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
Co(NO3)2 + Na2CO3 = Na2(NO3)2CoCO3 =>
Co(NO3)2 + Na2CO3 = Na2(NO3)2CoCO3
Na + Ni(NO3)2 = Na(NO3) + Ni =>
2 Na + Ni(NO3)2 = 2 Na(NO3) + Ni
CuCO3 + HNO3 = H2CO3 + Cu(NO3)2 =>
CuCO3 + 2 HNO3 = H2CO3 + Cu(NO3)2
Na2 + CO3 + BaCl2 = BaCO3 + NaCl =>
Na2 + CO3 + BaCl2 = BaCO3 + 2 NaCl
Cl2 + NaF = ClFNa =>
Cl2 + 2 NaF = 2 ClFNa
MnO4{-} + NO2{-} + H{+} = MnO2 + NO3 + H2O =>
MnO4{-} + NO2{-} + 2 H{+} = MnO2 + NO3 + H2O
R + Br2 = RBr =>
2 R + Br2 = 2 RBr
Ag(s) + S8(s) = Ag2S =>
16 Ag(s) + S8(s) = 8 Ag2S
HNO3 + SO2 = HSO4 + NO =>
HNO3 + SO2 = HSO4 + NO
Zr + HNO3 = Zr(NO3)2 + H2O + NH4NO =>
6 Zr + 14 HNO3 = 6 Zr(NO3)2 + 5 H2O + NH4NO
FeCl3 + NH4(OH)3 = Fe(OH)3 + NH4Cl3 =>
FeCl3 + NH4(OH)3 = Fe(OH)3 + NH4Cl3
Na2 + HOH = Na(OH) + H2 =>
Na2 + 2 HOH = 2 Na(OH) + H2
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
(NH4)2Cr2O7 + NaOH = NH3 + Na2CrO4 + H2O =>
(NH4)2Cr2O7 + 4 NaOH = 2 NH3 + 2 Na2CrO4 + 3 H2O
NaN3 + AgNO3 = NaNO3 + AgN3 =>
NaN3 + AgNO3 = NaNO3 + AgN3
MnO2 + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2 =>
MnO2 + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2
K3PO4 + Al + H2O = Al(OH)3 + PH3 + KOH =>
3 K3PO4 + 8 Al + 21 H2O = 8 Al(OH)3 + 3 PH3 + 9 KOH
C2H6O2 + O2 = CO2 + H2O6 =>
C2H6O2 + 10 O2 = 2 CO2 + 3 H2O6
K2CrO4 + AgNO3 + H2O = AgOH + H2CrO4 + KNO3 =>
K2CrO4 + 2 AgNO3 + 2 H2O = 2 AgOH + H2CrO4 + 2 KNO3
Zn + CB = Zn3C + B3 =>
9 Zn + 3 CB = 3 Zn3C + B3
CO3{-2} + H3O{+} + e = H2CO2{-2} + H2O =>
CO3{-2} + 4 H3O{+} + 4e = H2CO2{-2} + 5 H2O
WP2 = W + P =>
WP2 = W + 2 P
NaOH(aq) + H(g) = Na(s) + H2O(l) =>
NaOH(aq) + H(g) = Na(s) + H2O(l)
C5H11S + O2 = CO2 + H2O + SO2 =>
4 C5H11S + 35 O2 = 20 CO2 + 22 H2O + 4 SO2
H2SO3(s) = H2O + SO2 =>
H2SO3(s) = H2O + SO2
Al(OH)3 + H4(SiO4) = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4(SiO4) = Al4(SiO4)3 + 12 H2O
FeS + O2 = Fe + SO3 =>
2 FeS + 3 O2 = 2 Fe + 2 SO3
H2SO3 + Cl2O + H2O2 = H2SO4 + HCl =>
3 H2SO3 + Cl2O + H2O2 = 3 H2SO4 + 2 HCl
Zn(s) + H2SO4(aq) = Zn(SO4)(aq) + H2(g) =>
Zn(s) + H2SO4(aq) = Zn(SO4)(aq) + H2(g)
HCCH + CuCl = CuCCCu + HCl =>
HCCH + 2 CuCl = CuCCCu + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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