| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Zn + 3 Na2AsO3 + 27 HCl = 7 ZnCl3 + 3 AsH3 + 6 NaCl + 9 H2O
C13H16N2O2 = C12H16N2 + CO2 =>
C13H16N2O2 = C12H16N2 + CO2
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3 =>
C7H7NH3Cl + AgNO3 = AgCl + C7H7NH3NO3
MgClNH3CO3H = MgCO3NH4Cl =>
MgClNH3CO3H = MgCO3NH4Cl
C8H18(l) + O2 = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(g)
As4O6 + C = As4 + CO =>
As4O6 + 6 C = As4 + 6 CO
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
KNO3 + C = K2CO3 + N2 + CO =>
2 KNO3 + 4 C = K2CO3 + N2 + 3 CO
Fe2O3 + PbO = PbOFe2O3 =>
Fe2O3 + PbO = PbOFe2O3
K + Fe(NO3)2 = Fe + K2(NO3)2 =>
2 K + Fe(NO3)2 = Fe + K2(NO3)2
Hg2 + K2CrO4 = Hg2CrO4 + K =>
Hg2 + K2CrO4 = Hg2CrO4 + 2 K
Ba + HBr = H2 + BaBr2 =>
Ba + 2 HBr = H2 + BaBr2
O2 + Al + NaOH + H2O = NaH2AlO3 =>
3 O2 + 4 Al + 4 NaOH + 2 H2O = 4 NaH2AlO3
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HCe + KMnO4 = MnCe + Ce2 + KCe + H2O =>
8 HCe + KMnO4 = MnCe + 3 Ce2 + KCe + 4 H2O
H2SiO3Na2O = Na2SiO3H2O =>
H2SiO3Na2O = Na2SiO3H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C8H18(l) + O2 = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(l)
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
CuSO4Kl = KlSO4Cu =>
CuSO4Kl = KlSO4Cu
Mg[NO3]2 + [NH4]2CO3 = MgCO3 + NH4NO3 =>
Mg[NO3]2 + [NH4]2CO3 = MgCO3 + 2 NH4NO3
H2SO4 + KMnO4 = KSO4 + MnO4 + H2 =>
H2SO4 + KMnO4 = KSO4 + MnO4 + H2
Ru + CF4 = RuF6 + C2F6 =>
Ru + 6 CF4 = RuF6 + 3 C2F6
C7H19O3 + O2 = CO2 + H2O =>
4 C7H19O3 + 41 O2 = 28 CO2 + 38 H2O
K2MnO4 + CH3COOH = HMnO4 + MnO2 + CH3COOK + H2O =>
3 K2MnO4 + 6 CH3COOH = 2 HMnO4 + MnO2 + 6 CH3COOK + 2 H2O
K2Cr2O7 + NaOH + HCl = KCl + H2O + Na2Cr2O7 =>
K2Cr2O7 + 2 NaOH + 2 HCl = 2 KCl + 2 H2O + Na2Cr2O7
C4H4O = C2 + O2 + H2 =>
2 C4H4O = 4 C2 + O2 + 4 H2
Sr + As = Sr3As2 =>
3 Sr + 2 As = Sr3As2
Ag + Ca(C2H3O2)2 = Ca + Ag(C2H3O2) =>
2 Ag + Ca(C2H3O2)2 = Ca + 2 Ag(C2H3O2)
(NH4)3PO4 + Ca(NO3)2 = (NH4)2Ca + PO4(NO3)3 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 3(NH4)2Ca + 2 PO4(NO3)3
C8H18(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
PbC{2}H{3}O{2} + NaOH = NaC{2}H{3}O{2} + PbOH =>
PbC{2}H{3}O{2} + NaOH = NaC{2}H{3}O{2} + PbOH
N2SO4 + BaCl2 = BaSO4 + N2Cl2 =>
N2SO4 + BaCl2 = BaSO4 + N2Cl2
NaHCO3 + C2H5OOH = C2H5COONa + H2O + CO2 =>
5 NaHCO3 + 7 C2H5OOH = 5 C2H5COONa + 11 H2O + 4 CO2
Bi + Se = Bi2Se3 =>
2 Bi + 3 Se = Bi2Se3
C6H5COCH3 + NaBH4 = C6H5HCOHCH3 + NaBH2 =>
C6H5COCH3 + NaBH4 = C6H5HCOHCH3 + NaBH2
Na(B(OH)4) + H2SO4 + CH3OH = Na2SO4 + B(OCH3)3 + H2O =>
2 Na(B(OH)4) + H2SO4 + 6 CH3OH = Na2SO4 + 2 B(OCH3)3 + 8 H2O
H3P + Ag(OH) = Ag3P + H2O =>
H3P + 3 Ag(OH) = Ag3P + 3 H2O
Th(NO3)4*5H2O + N2O5 = (NO2)2Th(NO3)6 + HNO3 =>
Th(NO3)4*5H2O + 7 N2O5 = (NO2)2Th(NO3)6 + 10 HNO3
(Cd)3(PO4)2 + (NH4)2S = (NH4)3(PO4) + CdS =>
(Cd)3(PO4)2 + 3(NH4)2S = 2(NH4)3(PO4) + 3 CdS
C4H2 + O2 = H2O + CO2 =>
2 C4H2 + 9 O2 = 2 H2O + 8 CO2
Na2CrO7 + HCl = NaCl + CrCl2 + H2O + Cl2 =>
Na2CrO7 + 14 HCl = 2 NaCl + CrCl2 + 7 H2O + 5 Cl2
KI + Cl2 + H2O = KIO3 + KCl + HI =>
7 KI + 3 Cl2 + 3 H2O = KIO3 + 6 KCl + 6 HI
P4(s) + Cl2 = PCl3(l) =>
P4(s) + 6 Cl2 = 4 PCl3(l)
H3PO4 + H2O2 + Ca2 = Ca3PO42 + H2O =>
2 H3PO4 + 79 H2O2 + 3 Ca2 = 2 Ca3PO42 + 82 H2O
H2PO4{-} + CO3{-2} = HPO4{-2} + HCO3{-} =>
H2PO4{-} + CO3{-2} = HPO4{-2} + HCO3{-}
KSCN + FeCl2 = FeCN + KSCl2 =>
KSCN + FeCl2 = FeCN + KSCl2
Zn + HgO + H2O = Hg + Zn(OH)2 =>
Zn + HgO + H2O = Hg + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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