| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2SO4 = ZnOH2SO4
RbNO3 + Pb(ClO3)2 = Rb2(ClO3)2 + Pb(NO3)2 =>
2 RbNO3 + Pb(ClO3)2 = Rb2(ClO3)2 + Pb(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
CaSiO3(s) + HF(g) = SiF4(s) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(s) + CaF2(s) + 3 H2O(l)
SrSO3(s) + HI(aq) = SrI2(aq) + SO2(g) + H2O(l) =>
SrSO3(s) + 2 HI(aq) = SrI2(aq) + SO2(g) + H2O(l)
Zn + KMnO4 + HCl = ZnO + MnCl2 + KCl + H2O =>
5 Zn + 2 KMnO4 + 6 HCl = 5 ZnO + 2 MnCl2 + 2 KCl + 3 H2O
HCOONa + H2SO4 = CO + H2O + Na2SO4 =>
2 HCOONa + H2SO4 = 2 CO + 2 H2O + Na2SO4
Zn(OH)2 + NH4Cl = [Zn(NH3)4]Cl2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = [Zn(NH3)4]Cl2 + 2 H2O + 2 HCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu(OH)2 + NH3 = [Cu(NH3)4](OH)2 =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4](OH)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CH3CH2CH2MgBr + H2O = CH3CH2CH3 + MgBrOH =>
CH3CH2CH2MgBr + H2O = CH3CH2CH3 + MgBrOH
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Mn02 + V{2+} = V02{+} + Mn{2+} =>
3 Mn02 + 8 V{2+} = 4 V02{+} + 6 Mn{2+}
CO3{-2}(aq) + H{+}(aq) = CO2(g) + H2O(l) =>
CO3{-2}(aq) + 2 H{+}(aq) = CO2(g) + H2O(l)
KNO3 + H2CO3 = HNO3 + K2CO3 =>
2 KNO3 + H2CO3 = 2 HNO3 + K2CO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H2(acetylene) + Br2 = CBrCBr + H2 =>
C2H2(acetylene) + Br2 = CBrCBr + H2
C2H3ClO2 + KOH = C2HClO2K2 + H2O =>
C2H3ClO2 + 2 KOH = C2HClO2K2 + 2 H2O
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
4 KMnO4 + 5 Fe(SO4) + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SbF5 + HF = SbF6{-} + H2F{+} =>
SbF5 + 2 HF = SbF6{-} + H2F{+}
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
Na3PO4 + Pb(NO3)2 = NaNO3 + Pb3(PO4)2 =>
2 Na3PO4 + 3 Pb(NO3)2 = 6 NaNO3 + Pb3(PO4)2
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
COO + HHO = CCCCCCHHHHHHHHHHHHOOOOOO + OO =>
6 COO + 6 HHO = CCCCCCHHHHHHHHHHHHOOOOOO + 6 OO
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cu(NO3)2 + KOH = Cu(OH)2 + KNO3 =>
Cu(NO3)2 + 2 KOH = Cu(OH)2 + 2 KNO3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
NO2SO2 = NOSO3 =>
NO2SO2 = NOSO3
Cr + F2 = CrF3 =>
2 Cr + 3 F2 = 2 CrF3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KOH + Fe3(PO4)2 = K3PO4 + Fe(OH)2 =>
6 KOH + Fe3(PO4)2 = 2 K3PO4 + 3 Fe(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CrOHCl2 + HOH = Cr(OH)2Cl + HCl =>
CrOHCl2 + HOH = Cr(OH)2Cl + HCl
C3H8O + O2 = H2O2 + C3H6O =>
C3H8O + O2 = H2O2 + C3H6O
V2S5 + O2 = S + V2O5 =>
2 V2S5 + 5 O2 = 10 S + 2 V2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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