| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
Ni + NaBr = NiBr + Na =>
Ni + NaBr = NiBr + Na
MnHI = MnIH =>
MnHI = MnIH
NiCO3(s) + HI(aq) = H2O(l) + CO2(g) + NiI2(aq) =>
NiCO3(s) + 2 HI(aq) = H2O(l) + CO2(g) + NiI2(aq)
As + NaBrO + NaOH = Na3AsO4 + NaBr + H2O =>
2 As + 5 NaBrO + 6 NaOH = 2 Na3AsO4 + 5 NaBr + 3 H2O
I3{-} + H2O = IO3{-} + I{-} + H{+} =>
3 I3{-} + 3 H2O = IO3{-} + 8 I{-} + 6 H{+}
I + H2S = HI + S =>
2 I + H2S = 2 HI + S
AgCl + N2H4 = Ag + HCl + N2 =>
4 AgCl + N2H4 = 4 Ag + 4 HCl + N2
CuCO3 + HCl = Cu(Cl)2 + CO2 + H2O =>
CuCO3 + 2 HCl = Cu(Cl)2 + CO2 + H2O
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4 =>
C6H6HNO3H2SO4 = C6H5NO2H2OH2SO4
BaO + Al = Al2O + Ba =>
BaO + 2 Al = Al2O + Ba
Li2O + K2O + B2O3 = LiKB4O7 =>
Li2O + K2O + 4 B2O3 = 2 LiKB4O7
C2H3N + NaBH4 + SnCl2H2O = Sn + NaCl + C2H3NBH4 + H2O =>
2 C2H3N + 2 NaBH4 + SnCl2H2O = Sn + 2 NaCl + 2 C2H3NBH4 + H2O
KBr + BaCO3 = KCO3 + BaBr =>
KBr + BaCO3 = KCO3 + BaBr
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
Co2 + H2SO4 = Co2(SO4)3 + H2 =>
Co2 + 3 H2SO4 = Co2(SO4)3 + 3 H2
KAlSi3O8 + H2O + CO2 = K2CO3 + SiO2 + H4Al2Si2O9 =>
2 KAlSi3O8 + 2 H2O + CO2 = K2CO3 + 4 SiO2 + H4Al2Si2O9
CoSO4 + NH4Cl = (NH4)2SO4 + CoCl2 =>
CoSO4 + 2 NH4Cl = (NH4)2SO4 + CoCl2
BaO + HOH = BaOHOH =>
BaO + HOH = BaOHOH
SiCl4 + H2S = HSSiCl3 + HCl =>
SiCl4 + H2S = HSSiCl3 + HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3 + CO2 = AgO2 + CNO3 =>
AgNO3 + CO2 = AgO2 + CNO3
CuBr2(aq) + KOH(aq) = KBr2 + CuOH =>
CuBr2(aq) + KOH(aq) = KBr2 + CuOH
KI + Na3AsO4 + HCl = I2 + AsCl3 + NaCl + KCl + H2O =>
2 KI + Na3AsO4 + 8 HCl = I2 + AsCl3 + 3 NaCl + 2 KCl + 4 H2O
C8H18 + H2O = H2OC8H18 =>
C8H18 + H2O = H2OC8H18
H2CrO7 + Al(OH)3 = Al2 + (CrO7)3 + H2O =>
3 H2CrO7 + 2 Al(OH)3 = Al2 + (CrO7)3 + 6 H2O
AlOH + NaN3O3 = AlN3O3 + NaOH =>
AlOH + NaN3O3 = AlN3O3 + NaOH
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
H2(CO3) + Mg(OH)2 = H2O + Mg2(CO3)2 =>
2 H2(CO3) + 2 Mg(OH)2 = 4 H2O + Mg2(CO3)2
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
N + O2 = NO =>
2 N + O2 = 2 NO
ZnSO4 + Li = Zn + Li2SO4 =>
ZnSO4 + 2 Li = Zn + Li2SO4
HS = H2 + S =>
2 HS = H2 + 2 S
NH4Cl + Fe2O3 = NH3 + Fe2Cl3 + H2 + O2 =>
6 NH4Cl + 2 Fe2O3 = 6 NH3 + 2 Fe2Cl3 + 3 H2 + 3 O2
Na2CO3(aq) + AgNO3(aq) = NaNO3 + Ag2CO3 =>
Na2CO3(aq) + 2 AgNO3(aq) = 2 NaNO3 + Ag2CO3
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
CuS + HNO3 = Cu(NO3)2 + H2SO3 + NO2 + H2O =>
CuS + 8 HNO3 = Cu(NO3)2 + H2SO3 + 6 NO2 + 3 H2O
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Cu + CuNO3 = Cu2O + N2 =>
10 Cu + 2 CuNO3 = 6 Cu2O + N2
S2O3{2-} + Sb2O5 + H{+} + H2O = SbO + H2SO4 =>
3 S2O3{2-} + 4 Sb2O5 + 6 H{+} + 3 H2O = 8 SbO + 6 H2SO4
AlP(s) + H2O(l) = P(OH) + HAl =>
AlP(s) + H2O(l) = P(OH) + HAl
K2SO4 + BaCl2 + H2O = K2SO4H + BaOH + Cl2 =>
K2SO4 + BaCl2 + H2O = K2SO4H + BaOH + Cl2
P4 + N2 = PN =>
P4 + 2 N2 = 4 PN
HF + Ca(OH)2 = FCa + H(OH)2 =>
HF + Ca(OH)2 = FCa + H(OH)2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
FeCHO + O2 = Fe2O3 + H2O + CO2 =>
2 FeCHO + 3 O2 = Fe2O3 + H2O + 2 CO2
zinccarbonate = zincoxide + carbondioxide =>
ZnCO3 = ZnO + CO2
Pb + Cu2(SO4)2 = Cu + Pb2(SO4)4 =>
2 Pb + 2 Cu2(SO4)2 = 4 Cu + Pb2(SO4)4
HBr + H2SO4 = BrSO4 + H =>
HBr + H2SO4 = BrSO4 + 3 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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