| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCrO4 + AgNO2 = KNO2 + AgCrO4
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
NH3(l) + HCl(l) = NH4Cl(s) =>
NH3(l) + HCl(l) = NH4Cl(s)
CH3COOH + NaOH = CH3COO{-} + NaOH2{+} =>
CH3COOH + NaOH = CH3COO{-} + NaOH2{+}
Pb(No3)2(ac) + Na2S(ac) = PbS(s) + NaNo3(ac) =>
Pb(No3)2(ac) + Na2S(ac) = PbS(s) + 2 NaNo3(ac)
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
C12(H26) + O2 = CO2 + H2O =>
2 C12(H26) + 37 O2 = 24 CO2 + 26 H2O
HBr + H2O2 = Br2 + H2O =>
2 HBr + H2O2 = Br2 + 2 H2O
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2 =>
HNO3 + Ca(NO3)2 = CaNO3 + H(NO3)2
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl =>
CuCl{2} + NaNO{3} = Cu(NO{3}){2} + NaCl
BCl3 + H2O = B(OH)3 + HCl =>
BCl3 + 3 H2O = B(OH)3 + 3 HCl
Na2CO3 + C3H6O2 = C2H5COONa + CO2 + H2O =>
Na2CO3 + 2 C3H6O2 = 2 C2H5COONa + CO2 + H2O
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
Fe2(SO4)3 + Cu(OH)2 = CuSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Cu(OH)2 = 3 CuSO4 + 2 Fe(OH)3
AlCl3 + NaHCO3 = NaCl + Al2O3 + CO2 + H2O =>
2 AlCl3 + 6 NaHCO3 = 6 NaCl + Al2O3 + 6 CO2 + 3 H2O
H(No3) + Ba(OH)2 = Ba(No3)2 + H2O =>
2 H(No3) + Ba(OH)2 = Ba(No3)2 + 2 H2O
As + NaOHH = Na3AsO3 + H =>
As + 3 NaOHH = Na3AsO3 + 6 H
NH3(g) + O2(g) = H2O(l) + N2(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(l) + 2 N2(g)
Fe2(SO4)3 + H3PO4 = FePO4 + H2SO4 =>
Fe2(SO4)3 + 2 H3PO4 = 2 FePO4 + 3 H2SO4
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
CH3COH + Ca(OH)2 = H3COOCa + H2O =>
CH3COH + 2 Ca(OH)2 = 2 H3COOCa + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2 =>
C2H4Br2 + Zn = C2H2 + ZnBr2 + H2
Cl2 + CH2CH2 = ClCH2CH2Cl =>
Cl2 + CH2CH2 = ClCH2CH2Cl
CH3CH2OH + H2SO4 + KMnO4 = CH3CHO + MnSO4 + K2SO4 + H2O =>
5 CH3CH2OH + 3 H2SO4 + 2 KMnO4 = 5 CH3CHO + 2 MnSO4 + K2SO4 + 8 H2O
AlN + Cl2 = N2 + AlCl3 =>
2 AlN + 3 Cl2 = N2 + 2 AlCl3
C18H30O3S + C3H9NO = C18H30O3SC3H9NO =>
C18H30O3S + C3H9NO = C18H30O3SC3H9NO
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq) =>
KI(aq) + NaCl(aq) = KCl(aq) + NaI(aq)
CHHHH + Cl{-}Cl = CClClClCl + H{-}H =>
CHHHH + 4 Cl{-}Cl = CClClClCl + 4 H{-}H
KI + H2O = KOH*HI =>
KI + H2O = KOH*HI
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
C2 + H2 + O2 = C6H12O6 =>
3 C2 + 6 H2 + 3 O2 = C6H12O6
Na2SO3 + KMnO4 + H2O = MnSO4 + H2SO4 + K2SO4 + NaOH =>
5 Na2SO3 + 2 KMnO4 + 7 H2O = 2 MnSO4 + 2 H2SO4 + K2SO4 + 10 NaOH
KHP + NaOH = KOH + HNaP =>
KHP + NaOH = KOH + HNaP
Ca3(PO4)2 + HNO3 = Ca(NO3)2 + H3PO4 =>
Ca3(PO4)2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3PO4
MnO2 + HCl + NaBr = MnCl2 + H2O + NaCl + Br2 =>
MnO2 + 4 HCl + 2 NaBr = MnCl2 + 2 H2O + 2 NaCl + Br2
MnO2 + H2SO4 = MnS + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnS + 5 O2 + 2 H2O
HC2H302*H2O + NaHCO3 = H2O + Na + CO2 =>
HC2H302*H2O + 311 NaHCO3 = 308 H2O + 311 Na + 313 CO2
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
CuO(s) + NH3 = N2 + Cu + H2O =>
3 CuO(s) + 2 NH3 = N2 + 3 Cu + 3 H2O
(NH4)3PO4 + KOH = NH3H2O + K3PO4 =>
(NH4)3PO4 + 3 KOH = 3 NH3H2O + K3PO4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CuH2O2 = CuO + H2O =>
CuH2O2 = CuO + H2O
S + KOH = KS + KSO + H2O =>
2 S + 2 KOH = KS + KSO + H2O
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl + SrSO4 =>
(NH4)2SO4(aq) + SrCl2(aq) = 2(NH4)Cl + SrSO4
FeS2 + NaOH = Fe(OH)3 + Na2S + S =>
2 FeS2 + 6 NaOH = 2 Fe(OH)3 + 3 Na2S + S
HNO3 + HCI = NOCI + CI + H2O =>
HNO3 + 3 HCI = NOCI + 2 CI + 2 H2O
Fe + L2 = FeL =>
2 Fe + L2 = 2 FeL
CaO + SnI4 = Sn2O4 + CaI2 =>
4 CaO + 2 SnI4 = Sn2O4 + 4 CaI2
Zn(s) + CuSO4(l) = ZnSO4 + Cu =>
Zn(s) + CuSO4(l) = ZnSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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