| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb2(NO3)2 + ZnSO4 = Pb2SO4 + Zn(NO3)2
Mg2 + (PO4)3 = Mg3(PO4)2 =>
9 Mg2 + 4(PO4)3 = 6 Mg3(PO4)2
SbCl3 = Cl + Sb =>
SbCl3 = 3 Cl + Sb
AI + Cr2O3 = AIO3 + Cr =>
AI + Cr2O3 = AIO3 + 2 Cr
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr(SO)4 + K2SO4 + H2O =>
11 CH3OH + K2Cr2O7 + 9 H2SO4 = 11 HCOOH + 2 Cr(SO)4 + K2SO4 + 20 H2O
C6H10O + C4H9NO = C10H17NO + H2O =>
C6H10O + C4H9NO = C10H17NO + H2O
HF + NaOH = H2ONaF =>
HF + NaOH = H2ONaF
BaBr2 + AgNO2 = AgBr + Ba(NO2)2 =>
BaBr2 + 2 AgNO2 = 2 AgBr + Ba(NO2)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnP + HCl = ZnCl + HP =>
ZnP + HCl = ZnCl + HP
AlO2 + H2O = AlO3H2 =>
AlO2 + H2O = AlO3H2
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Zn(NO3)2 + CuCl = ZnCl2 + CuNO3 =>
Zn(NO3)2 + 2 CuCl = ZnCl2 + 2 CuNO3
Zn + S = Zn2S2 =>
2 Zn + 2 S = Zn2S2
Na + BeBr2 = NaBr + Be =>
2 Na + BeBr2 = 2 NaBr + Be
K2SO4 + HgS = K2S + HgSO44 =>
11 K2SO4 + HgS = 11 K2S + HgSO44
ZnNO3 + Cr = CrNO3 + Zn2 =>
2 ZnNO3 + 2 Cr = 2 CrNO3 + Zn2
Ag + KCN + O2 + H2O = KAg(CN)6 + KOH =>
4 Ag + 24 KCN + 5 O2 + 10 H2O = 4 KAg(CN)6 + 20 KOH
Fe(OH)2NO3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)2NO3 + 2 HNO3 = Fe(NO3)3 + 2 H2O
RbOH + Cu(ClO3)2 = RbCu + OH(ClO3)2 =>
RbOH + Cu(ClO3)2 = RbCu + OH(ClO3)2
Pb(IO3)2 + NH4CHO2 = Pb(CHO2)2 + NH4IO3 =>
Pb(IO3)2 + 2 NH4CHO2 = Pb(CHO2)2 + 2 NH4IO3
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
Zn + S = Zn2S2 =>
2 Zn + 2 S = Zn2S2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
KOH + KIO3 + (PH4)2S = K2SO4 + P + KI + H2O =>
6 KOH + 7 KIO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KI + 15 H2O
MgSO4 + Na2CO3 = MgCO3 + (SO4)Na2 =>
MgSO4 + Na2CO3 = MgCO3 + (SO4)Na2
KOH + Fe(OH)2 = FeOH + K(OH)2 =>
KOH + Fe(OH)2 = FeOH + K(OH)2
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO3 + H2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 H2S + 2 HCl = 3 S + 2 NaCl + 3 H2O
HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2
HBrO4 + Fe(OH)2 = FeBr2 + H2O + O =>
2 HBrO4 + Fe(OH)2 = FeBr2 + 2 H2O + 8 O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Li(s) + HI(aq) = LiI(aq) + H(g) =>
Li(s) + HI(aq) = LiI(aq) + H(g)
Ta2O5 + NH4Cl = H2O + NH3 + TaCl5 =>
Ta2O5 + 10 NH4Cl = 5 H2O + 10 NH3 + 2 TaCl5
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Cu(OH)2 + O2 + H2O = Cu(OH)3 =>
4 Cu(OH)2 + O2 + 2 H2O = 4 Cu(OH)3
Fe = Fe12 =>
12 Fe = Fe12
H2[PbCl4] + KI = K2[PbCl4] + HI =>
H2[PbCl4] + 2 KI = K2[PbCl4] + 2 HI
HNO2 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO2 + Cu = Cu(NO3)2 + 6 NO + 4 H2O
KCN + CO(CN)2 + HCN = K3CO(CN)6 + H2 =>
6 KCN + 2 CO(CN)2 + 2 HCN = 2 K3CO(CN)6 + H2
CaCO3 + H2CO3 = Ca(HCO3)2 =>
CaCO3 + H2CO3 = Ca(HCO3)2
Mn4 + Br2 = MnBr4 =>
Mn4 + 8 Br2 = 4 MnBr4
K2SO3(aq) + HNO3(aq) = KNO3 + SO3H2 =>
K2SO3(aq) + 2 HNO3(aq) = 2 KNO3 + SO3H2
HgSO4(aq) + Al(s) = Al2(SO4)3(aq) + Hg(g) =>
3 HgSO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Hg(g)
C6H5COCl + C6H6 = C6H5COC6H5 + HCl =>
C6H5COCl + C6H6 = C6H5COC6H5 + HCl
Fe2O3 + Fe(OH)3 = Fe(OH)2 + O2 =>
2 Fe2O3 + 8 Fe(OH)3 = 12 Fe(OH)2 + 3 O2
KOH + Fe(OH)2 = FeOH + K(OH)2 =>
KOH + Fe(OH)2 = FeOH + K(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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