| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 HCl = CaCl2 + 2 H(NO3)
CaCa = Ca2 =>
CaCa = Ca2
Fe + P = FeP =>
Fe + P = FeP
Fe + S3 = FeS =>
3 Fe + S3 = 3 FeS
PbS(s) + HBr(aq) = PbBr2(s) + H2S(g) =>
PbS(s) + 2 HBr(aq) = PbBr2(s) + H2S(g)
Na + HCl(dil) = NaCl + H =>
Na + HCl(dil) = NaCl + H
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
Fe + SnI2 = FeI2 + Sn =>
Fe + SnI2 = FeI2 + Sn
HIO3 + Tl(OH) = Tl(IO3) + H2O =>
HIO3 + Tl(OH) = Tl(IO3) + H2O
Fe2(SO4)3 + KNO2 = Fe(NO2)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO2 = 2 Fe(NO2)3 + 3 K2SO4
MgCl(OH) = Mg(OH)2 + MgCl2 =>
2 MgCl(OH) = Mg(OH)2 + MgCl2
As(NO3)3 + HgI = AsI3 + HgNO3 =>
As(NO3)3 + 3 HgI = AsI3 + 3 HgNO3
Fe2 + Br = FeBr3 =>
Fe2 + 6 Br = 2 FeBr3
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
H{+} + H2O + K2Fe2Si3AlO10O2H2 + O2 = FeOOH + H4SiO4 + K{+} + Al(OH)3 =>
8 H{+} + 26 H2O + 4 K2Fe2Si3AlO10O2H2 + O2 = 8 FeOOH + 12 H4SiO4 + 8 K{+} + 4 Al(OH)3
PbSO4(s) + PbS(s) = Pb(s) + SO2(g) =>
PbSO4(s) + PbS(s) = 2 Pb(s) + 2 SO2(g)
Ba(OH)2 + MgSO4 = BaSO4 + MgH2O2 =>
Ba(OH)2 + MgSO4 = BaSO4 + MgH2O2
Ce(NO3)3 + H2C2O4 + O2 = CeO2 + HNO3 + CO2 =>
2 Ce(NO3)3 + 3 H2C2O4 + 2 O2 = 2 CeO2 + 6 HNO3 + 6 CO2
Fe2 + Cu = Fe2Cu =>
Fe2 + Cu = Fe2Cu
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
(NH4)3O4 + NaOH = Na2O3 + NH3 + H2O =>
4(NH4)3O4 + 10 NaOH = 5 Na2O3 + 12 NH3 + 11 H2O
Fe2O3 + C + Cl2 = FeCl3 + CO =>
Fe2O3 + 3 C + 3 Cl2 = 2 FeCl3 + 3 CO
Rb + HCl = RbCl + H =>
Rb + HCl = RbCl + H
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe2O3 + C2H6 = Fe + CO2 + H2O =>
7 Fe2O3 + 3 C2H6 = 14 Fe + 6 CO2 + 9 H2O
Rb + Se = Rb2Se =>
2 Rb + Se = Rb2Se
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Fe2O3 + C6H12O6 = Fe3C + CO2 + H2O =>
36 Fe2O3 + 13 C6H12O6 = 24 Fe3C + 54 CO2 + 78 H2O
Fe2O3 + H2C2O4 = Fe(C2O4)3 + H2O + H2 =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3 + 3 H2O + 3 H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HBr + Ra(OH)2 = RaBr2 + HOH =>
2 HBr + Ra(OH)2 = RaBr2 + 2 HOH
Fe3O4 + H2SO4 = FeSO4 + Fe2(SO4)3 + H2O =>
Fe3O4 + 4 H2SO4 = FeSO4 + Fe2(SO4)3 + 4 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Mg2 + Ag3No = Ag + Mg3No2 =>
3 Mg2 + 4 Ag3No = 12 Ag + 2 Mg3No2
As2O5(s) + H2O(l) = H3AsO4(aq) =>
As2O5(s) + 3 H2O(l) = 2 H3AsO4(aq)
Fe3(PO4)2 + Cr = Fe + CrPO4 =>
Fe3(PO4)2 + 2 Cr = 3 Fe + 2 CrPO4
Br + Au2 = Br1Au2 =>
Br + Au2 = Br1Au2
K + Ba(NO3)2 = Ba + KNO3 =>
2 K + Ba(NO3)2 = Ba + 2 KNO3
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
Mg(OH)2 + H4P2O5 = Mg2P2O5 + H2O =>
2 Mg(OH)2 + H4P2O5 = Mg2P2O5 + 4 H2O
CH3OOH + Al = (CH3OO)3Al + H2 =>
6 CH3OOH + 2 Al = 2(CH3OO)3Al + 3 H2
S(s) + O(g) = SO(g) =>
S(s) + O(g) = SO(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + KBr =>
FeBr2(aq) + K2CO3(aq) = FeCO3(s) + 2 KBr
C9H4O5 + O2 = CO2 + H2O =>
2 C9H4O5 + 15 O2 = 18 CO2 + 4 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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