| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 + Mg = Mg(ClO3)2 + 2 Na
C8H18 + O2 = H2O(l) + CO2(g) =>
2 C8H18 + 25 O2 = 18 H2O(l) + 16 CO2(g)
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq) =>
AgCH3CO2(aq) + KOH(aq) = AgOH(s) + KCH3CO2(aq)
Zn + S = ZnS = =>
Zn + S = ZnS
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CaCO3 + Mg = Ca + MgCO3 =>
CaCO3 + Mg = Ca + MgCO3
CaF2 + Br2 = Ca + BrF =>
CaF2 + Br2 = Ca + 2 BrF
Fe2P + FeS2 = Fe2S3 + PS5 =>
Fe2P + 16 FeS2 = 9 Fe2S3 + PS5
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + H2SO4 + HNO3 = Fe2(SO4)3 + N2O + H2O =>
8 FeSO4 + 4 H2SO4 + 2 HNO3 = 4 Fe2(SO4)3 + N2O + 5 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Zn + Na2SO3 + HCl = ZnCl2 + NaCl + H2S + H2O =>
3 Zn + Na2SO3 + 8 HCl = 3 ZnCl2 + 2 NaCl + H2S + 3 H2O
Zn(NO3)2 + NH4Br = ZnBr2 + NH4NO3 =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2 NH4NO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
C8H14 + Br2 = C8H14Br2 =>
C8H14 + Br2 = C8H14Br2
Sn + F2 = SnF2 =>
Sn + F2 = SnF2
Mo2Cl10 + H2O = MoO2 + H2MoO4 + HCl =>
Mo2Cl10 + 6 H2O = MoO2 + H2MoO4 + 10 HCl
C4H9OH + C2H4O2 = C6H12O2 + H2O =>
C4H9OH + C2H4O2 = C6H12O2 + H2O
MnO4{-} + H2SO3 = SO4{2-} + Mn{2+} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 5 SO4{2-} + 2 Mn{2+} + 3 H2O + 4 H{+}
C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr
K(s) + Cl(g) = KCl(l) =>
K(s) + Cl(g) = KCl(l)
Fe + NO3 = Fe2(NO3) =>
2 Fe + NO3 = Fe2(NO3)
SH + CH = CS + H =>
SH + CH = CS + 2 H
Ca(CH3COO)2H2O + C2H5OH = Ca(OH)2 + C2H6 + CO2 =>
Ca(CH3COO)2H2O + C2H5OH = Ca(OH)2 + 2 C2H6 + 2 CO2
CH3COONa + CH3OH = NaOH + CH3COO + CH4 =>
5 CH3COONa + 7 CH3OH = 5 NaOH + 6 CH3COO + 5 CH4
CO2 + H2O = C6H12OH + O2 =>
24 CO2 + 26 H2O = 4 C6H12OH + 35 O2
Mg + NaOH = MgNaOH =>
Mg + NaOH = MgNaOH
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2 =>
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
NH4NO3 + Be(OH)2 = NH4OH + Be(NO3)2 =>
2 NH4NO3 + Be(OH)2 = 2 NH4OH + Be(NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S + H2O = H2S + OH =>
S + 2 H2O = H2S + 2 OH
Li4Si + Cl2 = LiCl + SiCl4 =>
Li4Si + 4 Cl2 = 4 LiCl + SiCl4
AgNO3 + AlSO4 = AlNO3 + AgSO4 =>
AgNO3 + AlSO4 = AlNO3 + AgSO4
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O(l) =>
HCl(aq) + LiOH(aq) = LiCl(aq) + H2O(l)
U + O = U3O8 =>
3 U + 8 O = U3O8
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
C8H10 + KMnO4 = C8H9K + HMnO4 =>
C8H10 + KMnO4 = C8H9K + HMnO4
SiH4 + NF3 = SiF4 + NH3 =>
3 SiH4 + 4 NF3 = 3 SiF4 + 4 NH3
CdSO4 + NaHCO3 = (CdOH)2CO3 + Na2SO4 + CO2 + H2O =>
2 CdSO4 + 4 NaHCO3 = (CdOH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
HSO3{-} = H{+} + SO3{2-} =>
HSO3{-} = H{+} + SO3{2-}
H2S(g) + SO2(g) = H2O(l) + S(s) =>
2 H2S(g) + SO2(g) = 2 H2O(l) + 3 S(s)
C3H3O(COOH)3 + NaOH = C3H3O(COONa)3 + HOH =>
C3H3O(COOH)3 + 3 NaOH = C3H3O(COONa)3 + 3 HOH
KMnO4 + CH4 + H2SO4 = MnSO4 + CO2 + K2SO4 + H2 =>
2 KMnO4 + 4 CH4 + 3 H2SO4 = 2 MnSO4 + 4 CO2 + K2SO4 + 11 H2
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + K2SO4 + NaSO3 + H2O =>
2 KMnO4 + 10 NaHSO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 NaSO3 + 8 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5N3O*H2O + H2O2 = CO2 + H2O + HNO3 =>
C6H5N3O*H2O + 21 H2O2 = 6 CO2 + 23 H2O + 3 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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