| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOK + 2 KOH = 2 K2CO3 + C2H6 + H2
Li2SO4 + HCl = LiCl + H2(SO4) =>
Li2SO4 + 2 HCl = 2 LiCl + H2(SO4)
Ni(OH)2 + NH3 = H2O + Ni3N2 =>
3 Ni(OH)2 + 2 NH3 = 6 H2O + Ni3N2
O2 + SnCl2 + HCl = H2SnCl6 + H2O2 =>
O2 + SnCl2 + 4 HCl = H2SnCl6 + H2O2
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq) =>
NaOH(aq) + AgNO3(aq) = AgOH(aq) + NaNO3(aq)
K3[Cu(CN)4] + O2 = K2CO3 + CuO + N2 + CO2 =>
4 K3[Cu(CN)4] + 21 O2 = 6 K2CO3 + 4 CuO + 8 N2 + 10 CO2
S + H2 = H2S =>
S + H2 = H2S
Pb(CH3COO)2 + Na2S + CaCl2 = NaCl + CaPb + S(CH3COO)2 =>
Pb(CH3COO)2 + Na2S + CaCl2 = 2 NaCl + CaPb + S(CH3COO)2
AgNO + KI = AgI + KNO =>
AgNO + KI = AgI + KNO
Zn(NO3)2 + Na2S = (NO3)2Na2 + ZnS =>
Zn(NO3)2 + Na2S = (NO3)2Na2 + ZnS
FeS2 + HNO3 = Fe2(SO4)3 + NO + H2SO4 + H2O =>
2 FeS2 + 10 HNO3 = Fe2(SO4)3 + 10 NO + H2SO4 + 4 H2O
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
CuS + HNO3(aq) = Cu(NO3)2(a) + NO2(g) + H2O(l) + S =>
CuS + 4 HNO3(aq) = Cu(NO3)2(a) + 2 NO2(g) + 2 H2O(l) + S
KO2(s) + CO2(g) = K2CO3(s) + O2(g) =>
4 KO2(s) + 2 CO2(g) = 2 K2CO3(s) + 3 O2(g)
HC9H7O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O =>
HC9H7O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
Fe2(SO4)3(aq) + CaCl2(aq) = FeCl3(aq) + CaSO4(aq) =>
Fe2(SO4)3(aq) + 3 CaCl2(aq) = 2 FeCl3(aq) + 3 CaSO4(aq)
MgBr2 + Na2CO3 = MgCO3 + Br2Na2 =>
MgBr2 + Na2CO3 = MgCO3 + Br2Na2
AgNO + KI = AgI + KNO =>
AgNO + KI = AgI + KNO
AgNO3 + C12H22O11 = CO2 + H2O + Ag2CO3 + N2 =>
48 AgNO3 + 5 C12H22O11 = 36 CO2 + 55 H2O + 24 Ag2CO3 + 24 N2
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
H2SO4 + Ca = Ca2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ca = Ca2SO4 + SO2 + 2 H2O
MgS(s) + CuNO3(aq) = Mg(NO3)2 + Cu2S =>
MgS(s) + 2 CuNO3(aq) = Mg(NO3)2 + Cu2S
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
AgNO + KI = AgI + KNO =>
AgNO + KI = AgI + KNO
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
CH3CH2OH + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
3 CH3CH2OH + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + 3 H2O
P2O5 + RbOH = Rb3PO4 + H2O =>
P2O5 + 6 RbOH = 2 Rb3PO4 + 3 H2O
AgNO + KI = AgI + KNO =>
AgNO + KI = AgI + KNO
Mg3N2 + HCl = MgCl2 + NH4 + Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4 + 2 Cl
M + Br2 = MBr2 =>
M + Br2 = MBr2
An3 + O2 = An2O3 =>
4 An3 + 9 O2 = 6 An2O3
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
FeCl + AlSO3 = FeSO3 + AlCl =>
FeCl + AlSO3 = FeSO3 + AlCl
C5H8 + O2 = C + H2O =>
C5H8 + 2 O2 = 5 C + 4 H2O
Mg(NO3)2 + Na(OH) = Mg(OH)2 + Na2(NO3)2 =>
Mg(NO3)2 + 2 Na(OH) = Mg(OH)2 + Na2(NO3)2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
FeSO4 + HNO3 = Fe(NO3)3 + Fe2(SO4)3 + H2O + N2O =>
24 FeSO4 + 30 HNO3 = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 15 H2O + 3 N2O
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
C9H8O4 + NaCl = HCl + C9H7O4Na =>
C9H8O4 + NaCl = HCl + C9H7O4Na
Al + C4SO4 = Al2(SO4)3 + C4 =>
2 Al + 3 C4SO4 = Al2(SO4)3 + 3 C4
FeSO4 + KMnO4 + H3SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
2 FeSO4 + KMnO4 + 3 H3SO4 = Fe2(SO4)3 + MnSO4 + KHSO4 + 4 H2O
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
MgBr2 + Na2CO3 = MgCO3 + NaBr =>
MgBr2 + Na2CO3 = MgCO3 + 2 NaBr
AgNO + KI = AgI + KNO =>
AgNO + KI = AgI + KNO
NaCl + Na2SO4 = Na3SO4Cl =>
NaCl + Na2SO4 = Na3SO4Cl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/24
Équations équilibrées sur10/25/23
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