| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
B + Mg = BMg =>
B + Mg = BMg
C2H18OH + O2 = H2O + CO2 =>
4 C2H18OH + 25 O2 = 38 H2O + 8 CO2
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
NH4 + H2O2 = NO2 + H2O =>
NH4 + 4 H2O2 = NO2 + 6 H2O
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
LiI + F2 = LiF + I2 =>
2 LiI + F2 = 2 LiF + I2
B + HNO3 = B3NO3 + NO2 + H2O =>
3 B + 2 HNO3 = B3NO3 + NO2 + H2O
BaCl2(aq) + Na2CrO4(aq) = Ba2(CrO4)2(s) + NaCl(aq) =>
2 BaCl2(aq) + 2 Na2CrO4(aq) = Ba2(CrO4)2(s) + 4 NaCl(aq)
PbS + H2O2 = H2O + PbSO4 =>
PbS + 4 H2O2 = 4 H2O + PbSO4
Cu + H3PO4 = Cu3PO4 + H2 =>
6 Cu + 2 H3PO4 = 2 Cu3PO4 + 3 H2
C3H7O + H2SO4 + KMnO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
10 C3H7O + 3 H2SO4 + 2 KMnO4 = 10 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
H3 + PO4 = H2O + P4O10 =>
4 H3 + 4 PO4 = 6 H2O + P4O10
C6H14O6 + H2 = C3H8O3 =>
C6H14O6 + H2 = 2 C3H8O3
Mg24 + O16 = MgO =>
2 Mg24 + 3 O16 = 48 MgO
K(OH) + NaOCl = Na(OH) + KOCl =>
K(OH) + NaOCl = Na(OH) + KOCl
Hg(NO3)2 + C2H5OH = Hg(ONC)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(ONC)2 + 12 H2O + 2 CO2
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Zn + HNO3 = Zn(NO3)2 + HN4NO2 + H2O =>
11 Zn + 27 HNO3 = 11 Zn(NO3)2 + HN4NO2 + 13 H2O
V + HCl = VCl3 + H =>
V + 3 HCl = VCl3 + 3 H
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
SO2 + XO3{-} + H2O = X{-} + SO4{2-} + H{+} =>
3 SO2 + XO3{-} + 3 H2O = X{-} + 3 SO4{2-} + 6 H{+}
LiCl + Zn3(PO4)2 = Li3PO4 + ZnCl2 =>
6 LiCl + Zn3(PO4)2 = 2 Li3PO4 + 3 ZnCl2
Al + TiO2 = Al3O2 + Ti =>
3 Al + TiO2 = Al3O2 + Ti
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
HBr + Ca(OH)2 = H2O + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H2O + CaBr2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Mg(OH)2 + C10H16N2O8 = H2O + MgC10H14N2O8 =>
Mg(OH)2 + C10H16N2O8 = 2 H2O + MgC10H14N2O8
H2O + CS(NH2)2 + BrO3{-} = CO(NH2)2 + SO4{-2} + Br{-} + H{+} =>
3 H2O + 3 CS(NH2)2 + 4 BrO3{-} = 3 CO(NH2)2 + 3 SO4{-2} + 4 Br{-} + 6 H{+}
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
Cr2O3 + Si + CaO = CaSiO3 + Cr =>
2 Cr2O3 + 3 Si + 3 CaO = 3 CaSiO3 + 4 Cr
NaCl + Br = NaBr + Cl =>
NaCl + Br = NaBr + Cl
H2 + S = H2S =>
H2 + S = H2S
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
S2O3 + I2 = SI2 + O2 =>
2 S2O3 + 4 I2 = 4 SI2 + 3 O2
AlCl3 + LiAlH4(s) = AlH3 + LiCl =>
AlCl3 + 3 LiAlH4(s) = 4 AlH3 + 3 LiCl
Cr + Si = Cr4Si3 =>
4 Cr + 3 Si = Cr4Si3
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
FeBr3 + O2 = Fe2O3 + Br =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 12 Br
CO + SO4 = COSO4 =>
CO + SO4 = COSO4
Mg + HN3 = Mg(N3)2 + H2 =>
Mg + 2 HN3 = Mg(N3)2 + H2
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
KIO3 + Na2S2O3 + HCl + KI = Na2S4O6 + NaI + KOCl + H2O =>
KIO3 + 2 Na2S2O3 + 2 HCl + KI = Na2S4O6 + 2 NaI + 2 KOCl + H2O
HCl + KOH = H(OH) + K(Cl) =>
HCl + KOH = H(OH) + K(Cl)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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