| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
S + HBr = SBr + H2 =>
2 S + 2 HBr = 2 SBr + H2
ZnPbNO32 = ZnNO32Pb =>
ZnPbNO32 = ZnNO32Pb
Fe(NO3)2 + NaClO + HNO3 = Fe(NO3)3 + NaCl + H2O =>
2 Fe(NO3)2 + NaClO + 2 HNO3 = 2 Fe(NO3)3 + NaCl + H2O
HBr + S = Br2 + H2S =>
2 HBr + S = Br2 + H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6O + H2O2 = C9H18O6 + H2O =>
3 C3H6O + 3 H2O2 = C9H18O6 + 3 H2O
Ce + Cl2 = CeCl =>
2 Ce + Cl2 = 2 CeCl
RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g) =>
2 RbHCO3(s) = Rb2CO3(s)H2O(g)CO2(g)
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
NH3 + H2O + CO2 = (NH4)2CO3 =>
2 NH3 + H2O + CO2 = (NH4)2CO3
FeO + CrO3 = FeCrO4 =>
FeO + CrO3 = FeCrO4
ZnSO4(aq) + AgNO3(aq) = Ag2SO4 + Zn(NO3)2 =>
ZnSO4(aq) + 2 AgNO3(aq) = Ag2SO4 + Zn(NO3)2
(H2) + O2 = H2(O) =>
2(H2) + O2 = 2 H2(O)
NH4(OH) + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4(OH) + BaCl2 = Ba(OH)2 + 2 NH4Cl
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
Fe2O3 + FeS = Fe3O4 + SO2 =>
10 Fe2O3 + FeS = 7 Fe3O4 + SO2
C6H5OHHNO3 = C6H4NO2OHH2O =>
C6H5OHHNO3 = C6H4NO2OHH2O
S + HBr = SBr + H2 =>
2 S + 2 HBr = 2 SBr + H2
S + HBr = H2S + Br =>
S + 2 HBr = H2S + 2 Br
NaOH + COH = CONa + H2O =>
NaOH + COH = CONa + H2O
S + HBr = H2S + Br =>
S + 2 HBr = H2S + 2 Br
C3H6O + H2O2 = C6H12O4 + H2 =>
2 C3H6O + H2O2 = C6H12O4 + H2
Sr3 + B = Sr3B =>
Sr3 + B = Sr3B
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
ZnSO4(aq) + AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s) =>
ZnSO4(aq) + 2 AgNO3(aq) = Zn(NO3)2 + Ag2SO4(s)
Sn + Mn(No3)2 = Sn(No3)2 + Mn =>
Sn + Mn(No3)2 = Sn(No3)2 + Mn
KOH(s)SO2(g) = KHSO3(s) =>
KOH(s)SO2(g) = KHSO3(s)
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O =>
H2NCH2COOH + CH3OH = H2NCH2COOCH3 + H2O
Be2 + H2SO4 = BeSO4 + H2 =>
Be2 + 2 H2SO4 = 2 BeSO4 + 2 H2
Ca(s) + H2O(l) = Ca(OH)2(aq)H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq)H2(g)
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
O5 = O2 =>
2 O5 = 5 O2
Al2O3 + ZnO = Al2ZnO4 =>
Al2O3 + ZnO = Al2ZnO4
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2 =>
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2
Mn(OH)4 + H2SO4 = Mn(SO4)2 + HOH =>
Mn(OH)4 + 2 H2SO4 = Mn(SO4)2 + 4 HOH
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2 =>
HSO4 + Zn(OH)2 = ZnSO4 + H(OH)2
Ca(OH)2 + HBr = CaBr + H3O2 =>
Ca(OH)2 + HBr = CaBr + H3O2
MnSO4 + HNo3 = Mn(No3)2 + H2SO4 =>
MnSO4 + 2 HNo3 = Mn(No3)2 + H2SO4
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4 =>
Na2CO3 + Li2SO4 = Li2CO3 + Na2SO4
lithium + chlorine = lithiumchloride =>
2 Li + Cl2 = 2 LiCl
C2 + H2 + O = C2H5OH =>
C2 + 3 H2 + O = C2H5OH
Ca + H3Po = Ca(Po) + H =>
Ca + H3Po = Ca(Po) + 3 H
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
H2O + MnO4{-} + S2{2-} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S2{2-} = 2 MnS + 12 S + 16 OH{-}
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
CrCl3 + Na2CO3 + H2O = Cr(OH)3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 3 CO2 + 6 NaCl
Na2CO3 + KNO3 = CO3K2 + NaNO3 =>
Na2CO3 + 2 KNO3 = CO3K2 + 2 NaNO3
Fe + KOH = FeOH + K2 =>
2 Fe + 2 KOH = 2 FeOH + K2
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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