| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2S + 5 S = Li2S6
HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2
CH3Br + O2 = CO2 + H2O + HBr =>
2 CH3Br + 3 O2 = 2 CO2 + 2 H2O + 2 HBr
Sc + Ca5(PO3O10)2 = Ca + Sc5(PO3O10)3 =>
10 Sc + 3 Ca5(PO3O10)2 = 15 Ca + 2 Sc5(PO3O10)3
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
Fe + H2O = Fe3O3 + H =>
3 Fe + 3 H2O = Fe3O3 + 6 H
P(s) + O2(g) = P2O5(g) =>
4 P(s) + 5 O2(g) = 2 P2O5(g)
RbOHHBr = RbBrHOH =>
RbOHHBr = RbBrHOH
Zn + AgO = ZnO2 + Ag =>
Zn + 2 AgO = ZnO2 + 2 Ag
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2
Li2S + S = Li2S4 =>
Li2S + 3 S = Li2S4
HO + Fe = Fe2O3 + H2 =>
6 HO + 4 Fe = 2 Fe2O3 + 3 H2
FeCl3 + NH4Cl = FeCl2 + HCl + N2 =>
6 FeCl3 + 2 NH4Cl = 6 FeCl2 + 8 HCl + N2
Pb(C2H3O2)2 + CaCO3 = PbCO3 + C4H6CaO4 =>
Pb(C2H3O2)2 + CaCO3 = PbCO3 + C4H6CaO4
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3 =>
CH2CHCH3 + Br2 = CH2(Br)CHBrCH3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
Fe + HO = Fe(OH)3 =>
Fe + 3 HO = Fe(OH)3
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 3 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + H3PO4
YO(OH) = Y2O3 + H2O =>
2 YO(OH) = Y2O3 + H2O
CsCl(aq)NaF = CsFNaCl =>
CsCl(aq)NaF = CsFNaCl
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
Li2S + S = Li2S8 =>
Li2S + 7 S = Li2S8
CaF2(aq) + K2CO3(aq) = CaCO3 + KF = =>
CaF2(aq) + K2CO3(aq) = CaCO3 + 2 KF
H3CCOOH + Ba(OH) = BaH3CCOO + H2O =>
H3CCOOH + Ba(OH) = BaH3CCOO + H2O
SO4 + C = CO2 + S =>
SO4 + 2 C = 2 CO2 + S
K2Cr2O7 + Fe(OH)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 6 Fe(OH)2 + 13 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 19 H2O
MgCl2LiCl = MgClLiCl2 =>
MgCl2LiCl = MgClLiCl2
NaMnO4 + HNO2 + H2SO4 = MnSO4 + HNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + Na2SO4 + 3 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HClO4(aq) + Sr(OH)2(aq) = H2O + Sr(ClO4)2 =>
2 HClO4(aq) + Sr(OH)2(aq) = 2 H2O + Sr(ClO4)2
K + NH4I = H2 + NH3 + KI =>
2 K + 2 NH4I = H2 + 2 NH3 + 2 KI
HBrCOH = BrOHHC =>
HBrCOH = BrOHHC
Co(NO3)2 + NaCO3 = Co(CO3)2 + Na(NO3) =>
Co(NO3)2 + 2 NaCO3 = Co(CO3)2 + 2 Na(NO3)
Ag{+} + Mg = Ag + Mg2{+} =>
Ag{+} + 2 Mg = Ag + Mg2{+}
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
OH{-} + ClO2{-} + Br2 = ClO4{-} + Br{-} + H2O =>
4 OH{-} + ClO2{-} + 2 Br2 = ClO4{-} + 4 Br{-} + 2 H2O
In(OH)3 + HF = InF3 + H2O =>
In(OH)3 + 3 HF = InF3 + 3 H2O
(NH4)3[PMo12O40] + C6H8O6 = (NH4)3[PMo12O36] + C5H6O7 + H2O =>
7(NH4)3[PMo12O40] + 10 C6H8O6 = 7(NH4)3[PMo12O36] + 12 C5H6O7 + 4 H2O
CoCl3 + CaCO3 = Co2(CO3)3 + CaCl2 =>
2 CoCl3 + 3 CaCO3 = Co2(CO3)3 + 3 CaCl2
NiCo3 = Ni + Co3 =>
NiCo3 = Ni + Co3
Na2CrO4Pb(C2H3O2)2 = PbCrO4Na2(C2H3O2)2 =>
Na2CrO4Pb(C2H3O2)2 = PbCrO4Na2(C2H3O2)2
CHCOOH + K = CHCOOK + H2 =>
2 CHCOOH + 2 K = 2 CHCOOK + H2
Fe(aq)CuSO4(aq) = FeSO4(aq)Cu(s) =>
Fe(aq)CuSO4(aq) = FeSO4(aq)Cu(s)
NaNO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
NaNO2 + 3 Zn + 5 NaOH + 5 H2O = 3 Na2[Zn(OH)4] + NH3
H{2}SO{4} + NaOH = HOH + Na{2}SO{4} =>
H{2}SO{4} + NaOH = HOH + Na{2}SO{4}
Ca(OH)2(aq) + CH3CO2H(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
NaO + Cl2 = NaCl2 + O2 =>
2 NaO + 2 Cl2 = 2 NaCl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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