| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 3 C = 2 KI + 3 CO2
C6H10 + NaMnO4 + H2O = C6H12O2 + MnO2 + NaOH =>
3 C6H10 + 2 NaMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 NaOH
K2O + H2O = KO2 + H2 =>
K2O + 3 H2O = 2 KO2 + 3 H2
FeS2 + PbO = FeO + PbS2 =>
FeS2 + PbO = FeO + PbS2
C19H40 + O2 = CO2 + HOH =>
C19H40 + 29 O2 = 19 CO2 + 20 HOH
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
KF + Ba(OH)2 = KOH + BaF2 =>
2 KF + Ba(OH)2 = 2 KOH + BaF2
MnO(s) + HCl(aq) = MnCl2(aq) + H2O(g) =>
MnO(s) + 2 HCl(aq) = MnCl2(aq) + H2O(g)
Fe + (OH)2 = Fe(OH)2 =>
Fe + (OH)2 = Fe(OH)2
NaC2H3O2 + HC2H3O2 = C2H3O2 + NaH =>
NaC2H3O2 + HC2H3O2 = 2 C2H3O2 + NaH
NH4NO3 + K2[HgI4] + KOH = [OHg2NH2]I + KI + KNO3 + H2O =>
NH4NO3 + 2 K2[HgI4] + 4 KOH = [OHg2NH2]I + 7 KI + KNO3 + 3 H2O
Ru2O3 + H2O = Ru(OH)3 =>
Ru2O3 + 3 H2O = 2 Ru(OH)3
SnO2 + H2CO3 = Sn(CO3)2 + H2O =>
SnO2 + 2 H2CO3 = Sn(CO3)2 + 2 H2O
Pb + HCI = PbCI + H =>
Pb + HCI = PbCI + H
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Li(s) + H2O = LiOH(s) + H2(g) =>
2 Li(s) + 2 H2O = 2 LiOH(s) + H2(g)
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
BeO + C + Cl = BeCl + CO =>
BeO + C + Cl = BeCl + CO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KOH + Ni(No3)2 = Ni(OH)2 + KNo3 =>
2 KOH + Ni(No3)2 = Ni(OH)2 + 2 KNo3
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI =>
NaIHg(C2H3O2)2 = Na(C2H3O2)2HgI
Zn(SO4) + MgCl2 = ZnCl2 + MgSO4 =>
Zn(SO4) + MgCl2 = ZnCl2 + MgSO4
HNO3(aq) + Na2SO4(aq) = NaNO3(aq) + H2SO4(aq) =>
2 HNO3(aq) + Na2SO4(aq) = 2 NaNO3(aq) + H2SO4(aq)
CaI2 + NaNO3 = CaNa + NO3I2 =>
CaI2 + NaNO3 = CaNa + NO3I2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Cu(SO4)2 + BaCl = CuCl2 + BaSO4 =>
Cu(SO4)2 + 2 BaCl = CuCl2 + 2 BaSO4
SbCl3 + Na2S2O3 = Sb2(S2O3)3 + NaCl =>
2 SbCl3 + 3 Na2S2O3 = Sb2(S2O3)3 + 6 NaCl
Ni + Cu3(PO4)2 = Ni3(PO4)2 + Cu =>
3 Ni + Cu3(PO4)2 = Ni3(PO4)2 + 3 Cu
O2 + C4H9NH2 = CO2 + H2O + N =>
27 O2 + 4 C4H9NH2 = 16 CO2 + 22 H2O + 4 N
(NH4)2SO4 + CaO = Ca(SO4) + (NH3) + H2O =>
(NH4)2SO4 + CaO = Ca(SO4) + 2(NH3) + H2O
Al + Al2O3 + NaOH = NaAlO2 + H2 =>
2 Al + 2 Al2O3 + 6 NaOH = 6 NaAlO2 + 3 H2
K2CrO4 + MnI2 = KI + MnCrO4 =>
K2CrO4 + MnI2 = 2 KI + MnCrO4
NaHCO3 + Co(OH)2 = NaOH + Co(HCO3)2 =>
2 NaHCO3 + Co(OH)2 = 2 NaOH + Co(HCO3)2
Sn(CO3)2 + HI = SnI4 + H2O + CO2 =>
Sn(CO3)2 + 4 HI = SnI4 + 2 H2O + 2 CO2
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4 =>
CuSO4 + (NH4)2C2O4 = CuC2O4 + (NH4)2SO4
Cl + Ag2NO3 = NO3 + ClAg2 =>
Cl + Ag2NO3 = NO3 + ClAg2
Ni + MgSO4 = NiSO4 + Mg =>
Ni + MgSO4 = NiSO4 + Mg
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Al + Cu = AlCu =>
Al + Cu = AlCu
Na2CO3(aq) + Al2(SO4)3(aq) = Na2SO4(aq) + Al2(CO3)3(s) =>
3 Na2CO3(aq) + Al2(SO4)3(aq) = 3 Na2SO4(aq) + Al2(CO3)3(s)
CrCl2 + H2C2O4 = CrC2O4 + HCl =>
CrCl2 + H2C2O4 = CrC2O4 + 2 HCl
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
FeB + HCl = FeCl3 + H2 + B =>
2 FeB + 6 HCl = 2 FeCl3 + 3 H2 + 2 B
Fe(HS)2 + NaOH = Na[Fe(HS)2OH] =>
Fe(HS)2 + NaOH = Na[Fe(HS)2OH]
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Ca2 + MgSO4 = CaSO4 + Mg =>
Ca2 + 2 MgSO4 = 2 CaSO4 + 2 Mg
SiO2 + NaOH = Si(OH)2 + NaO =>
SiO2 + 2 NaOH = Si(OH)2 + 2 NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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