| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3KOH = CaOHKCO3
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
HBr + MgSO3 = MgBr2 + H2SO3 =>
2 HBr + MgSO3 = MgBr2 + H2SO3
AgNO3 + K4Fe(Cn)6 = Ag4Fe(Cn)6 + KNO3 =>
4 AgNO3 + K4Fe(Cn)6 = Ag4Fe(Cn)6 + 4 KNO3
WO3 + Al = Al3O + W =>
WO3 + 9 Al = 3 Al3O + W
Na + Cd(NO3)2 = NaNO3 + Cd =>
2 Na + Cd(NO3)2 = 2 NaNO3 + Cd
Zn + H2(SO4) = H + Zn(SO4) =>
Zn + H2(SO4) = 2 H + Zn(SO4)
CH3OH + KMnO4 + H2SO4 = CH2OH + MnSO4 + H2O + KSO4 =>
4 CH3OH + KMnO4 + 2 H2SO4 = 4 CH2OH + MnSO4 + 4 H2O + KSO4
NH3 + (HNO3) = NH4NO3 =>
NH3 + (HNO3) = NH4NO3
H2SO4 + CaS = CaSO4 + H2S =>
H2SO4 + CaS = CaSO4 + H2S
KI + MnO2 = MnKI + O2 =>
KI + MnO2 = MnKI + O2
C4H8COOH + H2SO4 = H2S + H2O + CO2 =>
8 C4H8COOH + 25 H2SO4 = 25 H2S + 36 H2O + 40 CO2
AgNO3(ag) + LiOH(ag) = AgOH(s) + LiNO3(ag) =>
AgNO3(ag) + LiOH(ag) = AgOH(s) + LiNO3(ag)
Fe(NO3)2(aq) + KOH(aq) = KNO3(aq) + Fe(OH)2(s) =>
Fe(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Fe(OH)2(s)
Mg2OCl2 + H2SO4 = MgSO4 + HCl + H2O =>
Mg2OCl2 + 2 H2SO4 = 2 MgSO4 + 2 HCl + H2O
ZnCl + NaPO3 = ZnPO3 + NaCl =>
ZnCl + NaPO3 = ZnPO3 + NaCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
V + N2 = VN2 =>
V + N2 = VN2
Cu + HOH = H2 + Cu(OH)4 =>
Cu + 4 HOH = 2 H2 + Cu(OH)4
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
Fe2O3 + NaNO3 + Na2CO3 = Na2FeO4 + NaNO2 + CO2 =>
Fe2O3 + 3 NaNO3 + 2 Na2CO3 = 2 Na2FeO4 + 3 NaNO2 + 2 CO2
H2O2 + HCl + KI = I2 + H2O + KCl =>
H2O2 + 2 HCl + 2 KI = I2 + 2 H2O + 2 KCl
CaF + K3PO4 = Ca3(PO4) + KF =>
3 CaF + K3PO4 = Ca3(PO4) + 3 KF
Al + C2H204 = C6Al2012 + H =>
2012 Al + 3 C2H204 = C6Al2012 + 612 H
P2O2 = PO =>
P2O2 = 2 PO
C6H3O7N3 = C + CO2 + N2 + H2O =>
4 C6H3O7N3 = 13 C + 11 CO2 + 6 N2 + 6 H2O
Zn + CuSO4 = ZnS + O + Cu =>
Zn + CuSO4 = ZnS + 4 O + Cu
Cl2 + Al2O3 = Al + ClO =>
3 Cl2 + 2 Al2O3 = 4 Al + 6 ClO
Cu2SO4 + Na3PO4 = Na2SO4 + Cu3(PO4) =>
3 Cu2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Cu3(PO4)
BCl3 + H2O = HCl + H3BO3 =>
BCl3 + 3 H2O = 3 HCl + H3BO3
KAl(OH)4 + KOH + H2C2O4 = K3Al(C2O4) + HC2O4 + H2O =>
KAl(OH)4 + 2 KOH + 5 H2C2O4 = K3Al(C2O4) + 4 HC2O4 + 6 H2O
Fe2O3 + CaO = Ca(Fe2O3)2 + O2 =>
4 Fe2O3 + 2 CaO = 2 Ca(Fe2O3)2 + O2
NaNO3 + CrBr3 = Cr(NO3)3 + NaBr =>
3 NaNO3 + CrBr3 = Cr(NO3)3 + 3 NaBr
AlCl3(s) + Ca3N2(s) = AlN(s) + CaCl2(s) =>
2 AlCl3(s) + Ca3N2(s) = 2 AlN(s) + 3 CaCl2(s)
MgS + Cl2 = MgCl2 + S =>
MgS + Cl2 = MgCl2 + S
K2CrO7 + H2SO4*H2S = KHSO3 + Cr2(SO4)3 + H2O + S =>
2 K2CrO7 + 4 H2SO4*H2S = 4 KHSO3 + Cr2(SO4)3 + 6 H2O + S
HCl + BaSO4 = H2S + BaCl2 + O2 =>
2 HCl + BaSO4 = H2S + BaCl2 + 2 O2
H3PO4 + CuOH = CuPO4 + H3OH =>
H3PO4 + CuOH = CuPO4 + H3OH
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
CrCl3 + NaBr + H2O = NaCl + HBr + Cr(OH)3 =>
CrCl3 + 3 NaBr + 3 H2O = 3 NaCl + 3 HBr + Cr(OH)3
BaCl2 + NaI = BaI + Cl2Na =>
BaCl2 + NaI = BaI + Cl2Na
Ca(OH)2 + Na2CO3 = Ca(CO3) + NaOH =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 NaOH
HBrNaOH = NaBr + H2O =>
HBrNaOH = NaBr + H2O
MnO4{-}(aq) + H2C2O4(aq) + H{+}(aq) = Mn2{+} + CO2(g) + H2O(l) =>
4 MnO4{-}(aq) + 13 H2C2O4(aq) + 6 H{+}(aq) = 2 Mn2{+} + 26 CO2(g) + 16 H2O(l)
OF2 + C = COF2 =>
OF2 + C = COF2
CH2 + O2OH = CO2 + H2O =>
5 CH2 + 6 O2OH = 5 CO2 + 8 H2O
KClO3 + C2H4N4 = KCl + N2 + CO2 + H2O =>
2 KClO3 + C2H4N4 = 2 KCl + 2 N2 + 2 CO2 + 2 H2O
H2SO4 + Pb(CH3OO)2 = PbSO4 + HCH3OO =>
H2SO4 + Pb(CH3OO)2 = PbSO4 + 2 HCH3OO
FeCl3 + NaSCn = Fe(SCn)3 + NaCl =>
FeCl3 + 3 NaSCn = Fe(SCn)3 + 3 NaCl
Ag + CaCrO4 = Ag2CrO4 + Ca =>
2 Ag + CaCrO4 = Ag2CrO4 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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