| Équations équilibrées la veille | Équations équilibrées le lendemain |
200 Ru + 80 Ti + 20 Hf + 100 Si = Ru200Ti80Hf20Si100
KMnO4 = K2MnO4 + MnO2 + O277 =>
554 KMnO4 = 277 K2MnO4 + 277 MnO2 + 2 O277
Nb + HNO3 + HF = HNbF6 + NO + H2O =>
3 Nb + 5 HNO3 + 18 HF = 3 HNbF6 + 5 NO + 10 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
N3 + H2 = NH3 =>
2 N3 + 9 H2 = 6 NH3
Cu + HNO3(rozc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(rozc) = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3 =>
Fe(NO3)3 + NH3 = FeH3 + N(NO3)3
NaOH + Co(NO3) = Na(NO3) + Co(OH) =>
NaOH + Co(NO3) = Na(NO3) + Co(OH)
KOHHNO3 = HOHKNO3 =>
KOHHNO3 = HOHKNO3
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
N2O + HNO3 = H2O + N2O3 =>
N2O + 2 HNO3 = H2O + 2 N2O3
Br + AlI3 = BrI3 + Al =>
Br + AlI3 = BrI3 + Al
Bi(NO3)3(aq) + H2S = Bi2S3(s) + HNO3(aq) =>
2 Bi(NO3)3(aq) + 3 H2S = Bi2S3(s) + 6 HNO3(aq)
C + HO = CO2 + H2O =>
C + 4 HO = CO2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S2O8{-2} + I{-} = SO4{-2} + I5{-} =>
2 S2O8{-2} + 5 I{-} = 4 SO4{-2} + I5{-}
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag(H2PO4) =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Na2Co3 + CuSO4 = Na2Cu + SO4Co3 =>
Na2Co3 + CuSO4 = Na2Cu + SO4Co3
NaHSO3 + HCl = H2SO3 + NaCl =>
NaHSO3 + HCl = H2SO3 + NaCl
C54H92O4 + O2 = CO2 + H2O =>
C54H92O4 + 75 O2 = 54 CO2 + 46 H2O
Al(NO3)3 + PbCl2 = ClNO3 + Al2Pb3 =>
2 Al(NO3)3 + 3 PbCl2 = 6 ClNO3 + Al2Pb3
C7H5N3O6 = N2 + H2O + O2 + C =>
4 C7H5N3O6 = 6 N2 + 10 H2O + 7 O2 + 28 C
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
KMnO4 + H2O + MnSO4 = K2SO4 + MnO2 + H2SO4 =>
2 KMnO4 + 2 H2O + 3 MnSO4 = K2SO4 + 5 MnO2 + 2 H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
(NH4)2S + FeCl3 = Fe2S3 + (NH4)1Cl =>
3(NH4)2S + 2 FeCl3 = Fe2S3 + 6(NH4)1Cl
Rb + aceticacid = RbH3C2O2 + H(g) =>
Rb + C2H4O2 = RbH3C2O2 + H(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaHS + H2O2 = NaOH + H2O + S =>
NaHS + H2O2 = NaOH + H2O + S
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
Hg + H2CO2 = HgCO2 + H2 =>
Hg + H2CO2 = HgCO2 + H2
HI + Hg(No3)2 = HgI2 + HNo3 =>
2 HI + Hg(No3)2 = HgI2 + 2 HNo3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C5H11NO2 + O2 = CO2 + H2O + CO(NH2)2 =>
2 C5H11NO2 + 12 O2 = 9 CO2 + 9 H2O + CO(NH2)2
Hg(NO3)2 + Ca = Hg + Ca(NO3)2 =>
Hg(NO3)2 + Ca = Hg + Ca(NO3)2
H2O + C2O4 = CO3 + H =>
2 H2O + C2O4 = 2 CO3 + 4 H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaH2PO4 = NaH2 + PO4 =>
NaH2PO4 = NaH2 + PO4
H2SO4 + NaOCl = HOCl + Na2SO4 =>
H2SO4 + 2 NaOCl = 2 HOCl + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2O3 + OH = NO2 + H2O =>
N2O3 + 2 OH = 2 NO2 + H2O
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
HNO3(aq) + CaCO3 = Ca(NO3)2 + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3 = Ca(NO3)2 + CO2(g) + H2O(l)
C2H5OH + H{+} + Cr2O7{2-} = CH3CHO + H2O + Cr{3+} =>
3 C2H5OH + 8 H{+} + Cr2O7{2-} = 3 CH3CHO + 7 H2O + 2 Cr{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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