| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KCN + Fe(NO3)3 = K3[Fe(NO3)3(CN)3]
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
H2 + Ba = Ba2H =>
H2 + 4 Ba = 2 Ba2H
Cr(ClO3)3 = O2 + CrCl3 =>
2 Cr(ClO3)3 = 9 O2 + 2 CrCl3
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C3H8S + O2 = CO2 + H2O + SO3 =>
2 C3H8S + 13 O2 = 6 CO2 + 8 H2O + 2 SO3
NaNO3 + NH3Cl = NaCl + NH3NO3 =>
NaNO3 + NH3Cl = NaCl + NH3NO3
MgBr2(aq) + F2(g) = Br2(aq) + MgF2(s) =>
MgBr2(aq) + F2(g) = Br2(aq) + MgF2(s)
Na3PO4HOH = Na2HPO4NaOH =>
Na3PO4HOH = Na2HPO4NaOH
H2O2(MnO2) = O2 + H2O + MnO2 =>
2 H2O2(MnO2) = O2 + 2 H2O + 2 MnO2
C6H12O + H2 = C6H12 + H2O =>
C6H12O + H2 = C6H12 + H2O
Cs(s) + HBr(aq) = CsBr(aq) + H2(g) =>
2 Cs(s) + 2 HBr(aq) = 2 CsBr(aq) + H2(g)
KClO4 + HCl = KCl + H2O + Cl3 =>
3 KClO4 + 24 HCl = 3 KCl + 12 H2O + 8 Cl3
Rb2O + H2O = Rb + OH =>
Rb2O + H2O = 2 Rb + 2 OH
C11H15NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C11H15NO2 + 26 O2 = 21 CO2 + 13 H2O + CH4N2O
AgO(s) + C(s) = Ag(s) + CO2(g) =>
2 AgO(s) + C(s) = 2 Ag(s) + CO2(g)
SO2(s) + H2O(l) = H2SO3 =>
SO2(s) + H2O(l) = H2SO3
Ar + Cr2O3 = ArO3 + Cr2 =>
Ar + Cr2O3 = ArO3 + Cr2
Ag + Pt{+2} = Ag{+} + Pt =>
2 Ag + Pt{+2} = 2 Ag{+} + Pt
C3H8(l) + O2(g) = CO(g) + H2O(l) =>
2 C3H8(l) + 7 O2(g) = 6 CO(g) + 8 H2O(l)
AgNO3 = Ag + NO2 + Ag2O3 =>
3 AgNO3 = Ag + 3 NO2 + Ag2O3
Si + SO4 = Si(SO4)2 =>
Si + 2 SO4 = Si(SO4)2
CO2 + KOH = H4CO4 + K2O =>
CO2 + 4 KOH = H4CO4 + 2 K2O
C22H30N6O4S + C6H8O7 = C28H38N6O11S =>
C22H30N6O4S + C6H8O7 = C28H38N6O11S
NH3 + Zn(NO3)2 = Zn(NH3)4 + NO3 =>
4 NH3 + Zn(NO3)2 = Zn(NH3)4 + 2 NO3
NaOH + HCH3CO2 = NaCO2 + OHCH3 =>
4 NaOH + 5 HCH3CO2 = 4 NaCO2 + 6 OHCH3
I2 + Ca(OH)2 = HIO + Ca =>
I2 + Ca(OH)2 = 2 HIO + Ca
Cu + HCl = Cu(Cl) + H =>
Cu + HCl = Cu(Cl) + H
HNO3 + N2S = NO + S + H2O =>
4 HNO3 + 3 N2S = 10 NO + 3 S + 2 H2O
NaOH + MgBr2 = MgOH + NaBr2 =>
NaOH + MgBr2 = MgOH + NaBr2
CuZn(s) + H2SO4(aq) = Cu(s) + H2(g) + ZnSO4(aq) =>
CuZn(s) + H2SO4(aq) = Cu(s) + H2(g) + ZnSO4(aq)
Na + C4H10O = C4H8Na + H2O =>
Na + C4H10O = C4H8Na + H2O
AgNO3 + Al(NO3)3 + KNO3 + CH3OH = AgAlO2 + CO2 + KOH + NO2 =>
AgNO3 + Al(NO3)3 + 8 KNO3 + 2 CH3OH = AgAlO2 + 2 CO2 + 8 KOH + 12 NO2
CuOHCl + H2SO4 = CuSO4 + H2O + HCl =>
CuOHCl + H2SO4 = CuSO4 + H2O + HCl
BeO + N2O5 = Be3(NO4)2 =>
3 BeO + N2O5 = Be3(NO4)2
Pb{2} + OH{-} = Pb(OH)2 =>
Pb{2} + 2 OH{-} = Pb(OH)2
Ca(OH)2 + NaPO4 = Ca(PO4)2 + NaOH =>
Ca(OH)2 + 2 NaPO4 = Ca(PO4)2 + 2 NaOH
*NaNO3 + K3PO4 = Na3PO4 + *KNO3 =>
3*NaNO3 + K3PO4 = Na3PO4 + 3*KNO3
Ca(OH)2 + CO2 = CaCH2 + O3 =>
3 Ca(OH)2 + 3 CO2 = 3 CaCH2 + 4 O3
CH3(CH2)33CH3 + O2 = CO2 + H2O =>
CH3(CH2)33CH3 + 53 O2 = 35 CO2 + 36 H2O
Ca(OH)2 + NH4F = CaF2 + NH4OH =>
Ca(OH)2 + 2 NH4F = CaF2 + 2 NH4OH
HCl(aq) + NaC2H3O2(aq) = C2H4O2 + NaCl =>
HCl(aq) + NaC2H3O2(aq) = C2H4O2 + NaCl
PbSO4 + KMnO4 + H2SO4 = K2SO4 + Pb(SO4)2 + MnSO4 + H2O =>
5 PbSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Pb(SO4)2 + 2 MnSO4 + 8 H2O
Na2SO4 + Ba(OH)2 = Na(OH)2 + Ba2SO4 =>
Na2SO4 + 2 Ba(OH)2 = 2 Na(OH)2 + Ba2SO4
KCN + Fe(NO3)3 = K3[Fe(NO3)3(CN)3] =>
3 KCN + Fe(NO3)3 = K3[Fe(NO3)3(CN)3]
KCrO2 + CO2 + H2O = Cr(OH)3 + KHCO3 =>
KCrO2 + CO2 + 2 H2O = Cr(OH)3 + KHCO3
Ca3(PO4)4 + H2O = H3PO4 + CaO2 =>
Ca3(PO4)4 + 6 H2O = 4 H3PO4 + 3 CaO2
Cr(s) + HBr(aq) = CrBr(aq) + H2(g) =>
2 Cr(s) + 2 HBr(aq) = 2 CrBr(aq) + H2(g)
KCN + Fe(NO3)3 = K3[Fe(NO3)3(CN)3] =>
3 KCN + Fe(NO3)3 = K3[Fe(NO3)3(CN)3]
Cr + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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