| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + MgO = NaO + MgCl
Al(OH)2 + ClO4 = Al(ClO4)3 + H2 + O =>
Al(OH)2 + 3 ClO4 = Al(ClO4)3 + H2 + 2 O
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
BaCl2 + HC2H3O2 = Ba(C2H3O2)2 + HCl =>
BaCl2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 HCl
Fe(SO4)2 + Zn = Fe + ZnSO4 =>
Fe(SO4)2 + 2 Zn = Fe + 2 ZnSO4
Al(OH)2 + ClO4 = Al(ClO4)3 + H2 + O =>
Al(OH)2 + 3 ClO4 = Al(ClO4)3 + H2 + 2 O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NaOH + PbCO3 = Pb(OH)2 + Na2CO3 =>
2 NaOH + PbCO3 = Pb(OH)2 + Na2CO3
Ba(NO3)2 + Mg(PO4) = Ba(PO4) + Mg(NO3)2 =>
Ba(NO3)2 + Mg(PO4) = Ba(PO4) + Mg(NO3)2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2 =>
MgI2(ag) + Pb(No3)2(ag) = PbI2(s) + Mg(No3)2
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CaCO3 + Si = CaSiO3 + C =>
CaCO3 + Si = CaSiO3 + C
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(g) + 2 H2O(l)
S + O2 = SO2 =>
S + O2 = SO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(OH)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(OH)2
Ba(NO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4NO3 =>
3 Ba(NO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4NO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl2(ac) + K2Cr2O7(ac) + HCl(ac) = CrCl3(ac) + SnCl4(ac) + H2O + KCl(ac) =>
3 SnCl2(ac) + K2Cr2O7(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 3 SnCl4(ac) + 7 H2O + 2 KCl(ac)
Sn + NH3 + H2O = Sn(OH)4 + NH4 =>
Sn + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4
FeCl3 + Sn = FeCl2 + SnCl =>
FeCl3 + Sn = FeCl2 + SnCl
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(ZrOCl2)*8H2O + (H2C2O4)*H2O + KOH(aq) = K2Zr(C2O4)3(H2C2O4)*H2O + KCl(aq) + H2O(l) =>
(ZrOCl2)*8H2O + 4(H2C2O4)*H2O + 4 KOH(aq) = K2Zr(C2O4)3(H2C2O4)*H2O + 2 KCl(aq) + 16 H2O(l)
Al(OH)2 + ClO4 = Al(ClO4)3 + H2 + O =>
Al(OH)2 + 3 ClO4 = Al(ClO4)3 + H2 + 2 O
RbF = Rb + F2 =>
2 RbF = 2 Rb + F2
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
EuCl3 + LiBH4 = EuCl2 + LiCl + H2 + B2H6 =>
2 EuCl3 + 2 LiBH4 = 2 EuCl2 + 2 LiCl + H2 + B2H6
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
MgCl2 + HPo4 = MgPo4 + HCl2 =>
MgCl2 + HPo4 = MgPo4 + HCl2
Al + Cu2(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu2(SO4) = Al2(SO4)3 + 6 Cu
C2H5OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 33 H2O + 10 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
PCI3 = C + PI3 =>
PCI3 = C + PI3
FeSO4 + KCN + FeCl3 = KFe[Fe(CN)6] + K2SO4 + KCl =>
FeSO4 + 6 KCN + FeCl3 = KFe[Fe(CN)6] + K2SO4 + 3 KCl
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AgClO4 + H2SO4 = HClO4 + Ag2SO4 =>
2 AgClO4 + H2SO4 = 2 HClO4 + Ag2SO4
Na3P + RbF = NaF + Rb3P =>
Na3P + 3 RbF = 3 NaF + Rb3P
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCl + Pb(C2H3OH)2 = NaC2H3OH + PbCl2(s) =>
2 NaCl + Pb(C2H3OH)2 = 2 NaC2H3OH + PbCl2(s)
HCl + Br2 = H2 + BrCl =>
2 HCl + Br2 = H2 + 2 BrCl
C2H3N2O2 + HI = C2N2I + H4O2 =>
C2H3N2O2 + HI = C2N2I + H4O2
BeCl2 = Be + Cl2 =>
BeCl2 = Be + Cl2
MgCO3 + H3Po4 = Mg3(Po4)2 + CO2 + H2O =>
3 MgCO3 + 2 H3Po4 = Mg3(Po4)2 + 3 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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