| Équations équilibrées la veille |
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgO(g) + H2O(l) = Mg(OH)2 =>
MgO(g) + H2O(l) = Mg(OH)2
CaO(s) + H{2}O(l) = Ca(OH){2}(aq) =>
CaO(s) + H{2}O(l) = Ca(OH){2}(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CaN = calcium + nitrogen =>
2 CaN = 2 Ca + N2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO + HOH = CO2 + H2 =>
CO + HOH = CO2 + H2
Fe3O4 + KMnO4 = Fe2O3 + MnO2 + K2O =>
6 Fe3O4 + 2 KMnO4 = 9 Fe2O3 + 2 MnO2 + K2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
C3H8O = C3H6O + H =>
C3H8O = C3H6O + 2 H
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
VO2{+} + SO3{2-} = VO{+} + SO4{2-} =>
VO2{+} + SO3{2-} = VO{+} + SO4{2-}
H2PO4 + CaO = CaPO5H2 =>
H2PO4 + CaO = CaPO5H2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H2S = H2 + S =>
H2S = H2 + S
Ba(OH)2 + NH4SCN = NH3 + H2O + Ba(SCN)2 =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + 2 H2O + Ba(SCN)2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
NaHPO4 = NaH + PO4 =>
NaHPO4 = NaH + PO4
NaNO2 + MnO2 + HBr = NaNO3 + MnBr2 + H2O =>
NaNO2 + MnO2 + 2 HBr = NaNO3 + MnBr2 + H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + Mn2SO4 + H2O + Cl2 =>
6 NaCl + 4 H2SO4 + 2 MnO2 = 3 Na2SO4 + Mn2SO4 + 4 H2O + 3 Cl2
Zn + HNO3 + KOH = K[Zn(NO3)2] + NO + H2O =>
3 Zn + 7 HNO3 + 3 KOH = 3 K[Zn(NO3)2] + NO + 5 H2O
C6H13OH + O2 = C02 + H2O =>
C6H13OH + 3 O2 = 3 C02 + 7 H2O
Cu2SO4 + Li3PO4 = Cu2PO4 + SO4Li3 =>
Cu2SO4 + Li3PO4 = Cu2PO4 + SO4Li3
C2H4O2 + CH3OH + CH3S = C5H10O3S + H2O =>
7 C2H4O2 + 2 CH3OH + 4 CH3S = 4 C5H10O3S + 4 H2O
Pb(ClO3)2 + K2S = PbS + K(ClO3) =>
Pb(ClO3)2 + K2S = PbS + 2 K(ClO3)
TiO2 + H2 = Ti + H2O =>
TiO2 + 2 H2 = Ti + 2 H2O
CaSiO3 + CO2 = SiO2 + CaCO3 =>
CaSiO3 + CO2 = SiO2 + CaCO3
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
H2O + Ag = H2OAg =>
H2O + Ag = H2OAg
KOH + Zn(OH)3 = K2[Zn(OH)5] =>
2 KOH + Zn(OH)3 = K2[Zn(OH)5]
HNO2 + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 HNO2 + K2Cr2O7 + 4 H2SO4 = 3 HNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
AgNO3 + K2Cr2O7 = (Ag)2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = (Ag)2Cr2O7 + 2 KNO3
BeO + O2 + NO2 = Be(NO3)2 =>
2 BeO + O2 + 4 NO2 = 2 Be(NO3)2
CH3Cl + O2 = HCOCl + H2O =>
CH3Cl + O2 = HCOCl + H2O
AlCl3(s) + H2O = Al(OH)3(s) + HCl =>
AlCl3(s) + 3 H2O = Al(OH)3(s) + 3 HCl
Th + Co + Si + Al = ThCoSiAl10 =>
Th + Co + Si + 10 Al = ThCoSiAl10
KAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
FeSO4*7H2O + NaHCO3 = Fe(HCO3)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4 + 7 H2O
F + NaAt = NaF + At =>
F + NaAt = NaF + At
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + H2O =>
2 H3Po4 + Mg(OH)2 = Mg(H2Po4)2 + 2 H2O
Au + HI = HAu + I =>
Au + HI = HAu + I
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sr(s) + F2(g) = Sr2F =>
4 Sr(s) + F2(g) = 2 Sr2F
Cl + KOH = KCl + KClO3 + H2O =>
6 Cl + 6 KOH = 5 KCl + KClO3 + 3 H2O
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Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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