| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + Zn(NO3)2(aq) = Al(NO3)2(aq) + Zn(s)
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K + S = K2S =>
2 K + S = K2S
C2H5OHKMnO4 = CH3CHOKMnO3H2O =>
C2H5OHKMnO4 = CH3CHOKMnO3H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Li2O + H2SO4 = Li + SO4 + H2O =>
Li2O + H2SO4 = 2 Li + SO4 + H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2 =>
NaC18H33O2 + Ca(HCO3)2 = NaC18(HCO3)2 + CaH33O2
P2O5(P4O10) + H2O = H3PO4 =>
P2O5(P4O10) + 9 H2O = 6 H3PO4
CH3COOH(ac) + NaHCO3(s) = NaCH3COO(ac) + H2O(l) + CO2(g) =>
CH3COOH(ac) + NaHCO3(s) = NaCH3COO(ac) + H2O(l) + CO2(g)
Al(s) + Zn(NO3)2(aq) = Al(NO3)3 + Zn(s) =>
2 Al(s) + 3 Zn(NO3)2(aq) = 2 Al(NO3)3 + 3 Zn(s)
C2H4O + Cu(OH)2 = C2H4O2 + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + Cu2O + 2 H2O
Sb4O6 + NaOH = Na3SbO3 + H2O =>
Sb4O6 + 12 NaOH = 4 Na3SbO3 + 6 H2O
NaC1 + H2SO4 = HC1 + Na2SO4 =>
2 NaC1 + H2SO4 = 2 HC1 + Na2SO4
C4H10 + O2 = O2(CO2) + H2O =>
2 C4H10 + 21 O2 = 8 O2(CO2) + 10 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
MnO4{-} + SO2 + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCl + H2O = H2 + NaOH + Cl2 =>
2 NaCl + 2 H2O = H2 + 2 NaOH + Cl2
MnBr2 + KI = MnI2 + KBr =>
MnBr2 + 2 KI = MnI2 + 2 KBr
HSZnO = ZnSHO =>
HSZnO = ZnSHO
Na2MoO4 + NH3*H2O + Na2S = Na2MoS4 + NaOH + NH3 =>
Na2MoO4 + 4 NH3*H2O + 4 Na2S = Na2MoS4 + 8 NaOH + 4 NH3
[Al(NH3)6](NO3)3 + NH4Cl = AlCl3 + NH4NO3 + NH3 =>
[Al(NH3)6](NO3)3 + 3 NH4Cl = AlCl3 + 3 NH4NO3 + 6 NH3
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrSO4 =>
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrSO4
Fe + PdCl2 = FeCl2 + Pd =>
Fe + PdCl2 = FeCl2 + Pd
Al(OH)3 + HCl = Al2(OH)4Cl2 + H2O =>
2 Al(OH)3 + 2 HCl = Al2(OH)4Cl2 + 2 H2O
H{2} + Cl{2-} = HCl =>
H{2} + Cl{2-} = HCl
Mn(NO3)2 + KIO4 + H2O = KMnO4 + KIO3 + HIO3 + HNO3 =>
2 Mn(NO3)2 + 5 KIO4 + 3 H2O = 2 KMnO4 + 3 KIO3 + 2 HIO3 + 4 HNO3
H3PO3 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3PO3 + K2Cr2O7 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
H3AsO4 + SO2 = H3AsO3 + SO4 =>
2 H3AsO4 + SO2 = 2 H3AsO3 + SO4
Mn{2+} + S2O8{2-} + H2O = H2MnO3 + HSO4{-} + H{+} =>
Mn{2+} + S2O8{2-} + 3 H2O = H2MnO3 + 2 HSO4{-} + 2 H{+}
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
KCl + S = K2S + Cl2S =>
2 KCl + 2 S = K2S + Cl2S
HBr + ArNO3 = ArBr + NO3 + H2 =>
2 HBr + 2 ArNO3 = 2 ArBr + 2 NO3 + H2
MnO4{-} + SO2 + OH{-} = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO2 + 4 OH{-} = 2 Mn{2+} + 5 SO4{2-} + 2 H2O
WO3 + H2SO4 = W(SO4)3 + H2O =>
WO3 + 3 H2SO4 = W(SO4)3 + 3 H2O
Ca + H2O = CaOH2 =>
Ca + H2O = CaOH2
CI = IC =>
CI = IC
Al(ClO3)3 + NaOH = Al(OH)3 + NaClO3 =>
Al(ClO3)3 + 3 NaOH = Al(OH)3 + 3 NaClO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbCl2(s) + KI(aq) = PbI2(s) + ClK(aq) =>
PbCl2(s) + 2 KI(aq) = PbI2(s) + 2 ClK(aq)
CH3COOH + H2O2 = CH3CO3H + H2O =>
CH3COOH + H2O2 = CH3CO3H + H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
FeCr2O4 + C = Fe + Cr + CO =>
FeCr2O4 + 4 C = Fe + 2 Cr + 4 CO
H2S(g) + O2(g) = SO2(s) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(s) + 2 H2O(g)
CH3COOH + H2O2 = CH3COO + H2O =>
2 CH3COOH + H2O2 = 2 CH3COO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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