| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + CH3COOH = Cu(CH3COO) + HSO4
LiOH + HF = H2O + LiF =>
LiOH + HF = H2O + LiF
Li + C2H6O = C2H5OLi + H2 =>
2 Li + 2 C2H6O = 2 C2H5OLi + H2
Li + C2H6O = LiOH + C2H5 =>
Li + C2H6O = LiOH + C2H5
K2CrO4(aq) + Pb(CH3COO)2(aq) = PbCrO4(aq) + CH3COOK(s) =>
K2CrO4(aq) + Pb(CH3COO)2(aq) = PbCrO4(aq) + 2 CH3COOK(s)
HCe + Zn = ZnCe + H2 =>
2 HCe + 2 Zn = 2 ZnCe + H2
Ca3N2 + BaO = N2O + Ca3Ba =>
Ca3N2 + BaO = N2O + Ca3Ba
Na2Cr2O7 + H2SO4 + C7H7NO2 = C7H7NO4 + H2O + Cr2(SO4)3 + Na2SO4 =>
2 Na2Cr2O7 + 8 H2SO4 + 3 C7H7NO2 = 3 C7H7NO4 + 8 H2O + 2 Cr2(SO4)3 + 2 Na2SO4
C22H46 + O2 = CO + H2O =>
2 C22H46 + 45 O2 = 44 CO + 46 H2O
Fe2O3(s) + NH3(g) = Fe3O4(s) + NO(g) + H2O(g) =>
15 Fe2O3(s) + 2 NH3(g) = 10 Fe3O4(s) + 2 NO(g) + 3 H2O(g)
H3PO4 + *(NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12*(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
KMnO4 + Si = K2O + SiO2 + Mn =>
4 KMnO4 + 7 Si = 2 K2O + 7 SiO2 + 4 Mn
K2CrO4 + BaCl2 = K2Cl2 + Ba2(CrO4)2 =>
2 K2CrO4 + 2 BaCl2 = 2 K2Cl2 + Ba2(CrO4)2
NH4NO3 + NaOH = H2O + NH3 + NaNO3(aq) =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3(aq)
H2O2 + NaHCO3 = H2O + NaCO4 =>
3 H2O2 + 2 NaHCO3 = 4 H2O + 2 NaCO4
C6H5CHO + H2SO4 = C6H5SO3 + H2O + CO2 =>
29 C6H5CHO + 32 H2SO4 = 32 C6H5SO3 + 39 H2O + 11 CO2
NH3(g) + HCl(aq) = NH4Cl(aq) =>
NH3(g) + HCl(aq) = NH4Cl(aq)
C9H16O8 + O2 = CO2 + H2O =>
C9H16O8 + 9 O2 = 9 CO2 + 8 H2O
LiH + H2O = H2 + Li2O =>
2 LiH + H2O = 2 H2 + Li2O
FeOH3 + HP = H(OH3) + FeP =>
FeOH3 + HP = H(OH3) + FeP
K2CO3(aq) + Sn(NO3)2(aq) = K(NO3) + Sn(CO3) =>
K2CO3(aq) + Sn(NO3)2(aq) = 2 K(NO3) + Sn(CO3)
Ca + HCl = (CaCl)2 + (H)2 =>
2 Ca + 2 HCl = (CaCl)2 + (H)2
C4H10 + CO2 = C5 + H2O =>
10 C4H10 + 25 CO2 = 13 C5 + 50 H2O
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
NH4NO3 + NaOH = H2O + NH3 + NaNO3(aq) =>
NH4NO3 + NaOH = H2O + NH3 + NaNO3(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuCl2 + HCl = [CuCl4]{2-} + H{+} =>
CuCl2 + 2 HCl = [CuCl4]{2-} + 2 H{+}
NaMnO4 + Na2S + H2SO4 = Na2SO4 + MnSO4 + H2O =>
8 NaMnO4 + 5 Na2S + 12 H2SO4 = 9 Na2SO4 + 8 MnSO4 + 12 H2O
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NiCl2 + Cr = Ni + CrCl2 =>
NiCl2 + Cr = Ni + CrCl2
Al + HCl = Al3{+} + Cl{-} + H2 =>
6 Al + 2 HCl = 2 Al3{+} + 2 Cl{-} + H2
(NH2)2CO = HCNO + NH3 =>
(NH2)2CO = HCNO + NH3
Rb(s) + RbNO3(aq) = Rb2O(aq) + N2(g) =>
10 Rb(s) + 2 RbNO3(aq) = 6 Rb2O(aq) + N2(g)
H2SO4(l) + Ba(OH)2(aq) = BaSO4(s) + H2O(l) =>
H2SO4(l) + Ba(OH)2(aq) = BaSO4(s) + 2 H2O(l)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NH4OH + H2C2O4 = (NH4)2C2O4 + H2O =>
2 NH4OH + H2C2O4 = (NH4)2C2O4 + 2 H2O
H{+} + CH3CH2OH + Cr2O7{2-} = CH3COOH + Cr3{+} + H2O =>
16 H{+} + 17 CH3CH2OH + 6 Cr2O7{2-} = 17 CH3COOH + 4 Cr3{+} + 25 H2O
Ba(NO3)2 + Na2CO3 = BaCO3(s) + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3(s) + 2 NaNO3
CaH2O + H2O = Ca(OH)2 + H2 =>
CaH2O + H2O = Ca(OH)2 + H2
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
Cu + HCl = CuCl + H =>
Cu + HCl = CuCl + H
NH4S + K2CrO4 + H2O = S + CrO2 + NH3*H2O + KOH =>
2 NH4S + K2CrO4 + 2 H2O = 2 S + CrO2 + 2 NH3*H2O + 2 KOH
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl =>
NH4Cl + CH3COONa = NH3 + CH3COOH + NaCl
P(k) + O2(d) = P2O5(k) =>
4 P(k) + 5 O2(d) = 2 P2O5(k)
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
K2CrO4 = K2 + CrO4 =>
K2CrO4 = K2 + CrO4
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
HNO3(rozc) + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3(rozc) + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
BaCl2(aq) + Na3(PO4)(aq) = Ba3(PO4)2(s) + NaCl =>
3 BaCl2(aq) + 2 Na3(PO4)(aq) = Ba3(PO4)2(s) + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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