| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(C2H3O2)2 + Na2SO4 = BaSO4 + 2 C2H3NaO2
AgN3 + I2 = IN3 + AgI =>
AgN3 + I2 = IN3 + AgI
BaCl2 + NiSO4 = Ba(SO4)2 + NiCl =>
BaCl2 + 2 NiSO4 = Ba(SO4)2 + 2 NiCl
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Al(s) + Br2(l) = Al2Br6(s) =>
2 Al(s) + 3 Br2(l) = Al2Br6(s)
HNO3 + Pb = Pb(NO3)2 + H2O + NO =>
8 HNO3 + 3 Pb = 3 Pb(NO3)2 + 4 H2O + 2 NO
NaK + H2SO4 = Na2SO4 + H2K2 =>
2 NaK + H2SO4 = Na2SO4 + H2K2
Al + CaO = Ca + Al2O3 =>
2 Al + 3 CaO = 3 Ca + Al2O3
Sn2S4 = Sn + S =>
Sn2S4 = 2 Sn + 4 S
Na2S2O5 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O5 + 2 H2O2 = Na2SO4 + H2SO4 + H2O
NiCl2 + C2H8N2 = Ni(C2H8N2)3Cl2 =>
NiCl2 + 3 C2H8N2 = Ni(C2H8N2)3Cl2
NH3 + H2SO4 = S4 + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = S4 + 3 HNO3 + 7 H2O
AsCl3 = As + Cl2 =>
2 AsCl3 = 2 As + 3 Cl2
Cu{+} + H{-2}O = Cu{-2}O{+2} + H =>
2 Cu{+} + 3 H{-2}O = 2 Cu{-2}O{+2} + 3 H
K4 + Mg2Br4 = K4Br4 + Mg2 =>
K4 + Mg2Br4 = K4Br4 + Mg2
FeS2 + Na2O2 + H2O = Na2FeO4 + Na2SO4 + NaOH =>
FeS2 + 9 Na2O2 + 6 H2O = Na2FeO4 + 2 Na2SO4 + 12 NaOH
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
F2 + BaO = FO + Ba =>
F2 + 2 BaO = 2 FO + 2 Ba
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
BaO2 + KMnO4 + HCl = KCl + MnCl2 + Ba(OH)2 + O2 =>
3 BaO2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 MnCl2 + 3 Ba(OH)2 + 4 O2
Mn(NO3)3(aq) + K2S(aq) = Mn2S3(s) + KNO3(aq) =>
2 Mn(NO3)3(aq) + 3 K2S(aq) = Mn2S3(s) + 6 KNO3(aq)
H2S + P4 = P4S3 + PH3 =>
6 H2S + 3 P4 = 2 P4S3 + 4 PH3
H2SO4 + Mg(C2H3O2)2 = HC2H3O2 + MgSO4 =>
H2SO4 + Mg(C2H3O2)2 = 2 HC2H3O2 + MgSO4
K2CO2 = K2 + C + O2 =>
K2CO2 = K2 + C + O2
S3 + O = SO =>
S3 + 3 O = 3 SO
SO3(g) + H2O(l) = H2SO4(aq) =>
SO3(g) + H2O(l) = H2SO4(aq)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
KI + NaNO2 + H2SO4 = K2SO4 + Na2SO4 + I2 + NO + H2O =>
2 KI + 2 NaNO2 + 2 H2SO4 = K2SO4 + Na2SO4 + I2 + 2 NO + 2 H2O
CF4 + NF3 = C2N2 + F2 =>
2 CF4 + 2 NF3 = C2N2 + 7 F2
HNO3(aq) + Cu(s) = Cu(NO3)(aq) + NO2(g) + H2O(l) =>
2 HNO3(aq) + Cu(s) = Cu(NO3)(aq) + NO2(g) + H2O(l)
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2 =>
Pb(NO3)2 + Na2S2O3 = PbS2O3 + Na2(NO3)2
H2CO3(aq) + CsOH(aq) = Cs2CO3(aq) + H2O(l) =>
H2CO3(aq) + 2 CsOH(aq) = Cs2CO3(aq) + 2 H2O(l)
CuSO4(s) = Cu + SO4 =>
CuSO4(s) = Cu + SO4
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
MgCl2(aq) + NaOH = Mg(OH)2 + NaCl =>
MgCl2(aq) + 2 NaOH = Mg(OH)2 + 2 NaCl
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Pb(NO3)2(aq) + CaCl2 = PbCl2 + Ca(NO3)2 =>
Pb(NO3)2(aq) + CaCl2 = PbCl2 + Ca(NO3)2
RbOH + HI = IRb + H2O =>
RbOH + HI = IRb + H2O
Na4C + CaCl2 = Ca4C2 + NaCl =>
2 Na4C + 4 CaCl2 = Ca4C2 + 8 NaCl
BaCl2 + NiSO4 = Ba(SO4)2 + NiCl =>
BaCl2 + 2 NiSO4 = Ba(SO4)2 + 2 NiCl
Cl0 + e = Cl{-}1 =>
Cl0 + e = Cl{-}1
NiI2 + Na3PO4 = NiPO4 + Na3I2 =>
NiI2 + Na3PO4 = NiPO4 + Na3I2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na2CO3(s) + HCl(aq) = NaCl(aq) + H2CO3(s) =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(s)
NaClO + FeCl2 = NaCl + Fe(ClO)2 =>
2 NaClO + FeCl2 = 2 NaCl + Fe(ClO)2
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
Li + FeSO4 = Li(SO4)2 + Fe =>
Li + 2 FeSO4 = Li(SO4)2 + 2 Fe
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
NO2 + H2O + O2 = HNO3(aq) =>
4 NO2 + 2 H2O + O2 = 4 HNO3(aq)
AsO3{-3} + MnO4{-} + H{+} = AsO4{-3} + Mn{+2} + H2O =>
5 AsO3{-3} + 2 MnO4{-} + 6 H{+} = 5 AsO4{-3} + 2 Mn{+2} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/24
Équations équilibrées sur09/20/23
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