| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 PbO2 + 3 H2SO4 = 3 PbSO4 + H2Cr2O7 + 2 H2O
ZrO2 + Gd2O3 = Gd2Zr2O7 =>
2 ZrO2 + Gd2O3 = Gd2Zr2O7
KOH + Sr(OH)2 = K2[Sr(OH)4] =>
2 KOH + Sr(OH)2 = K2[Sr(OH)4]
K2[S2O5] + H2O = KHSO3 =>
K2[S2O5] + H2O = 2 KHSO3
MgCl2 + Al(NO2)3 = AlCl3 + Mg(NO2)2 =>
3 MgCl2 + 2 Al(NO2)3 = 2 AlCl3 + 3 Mg(NO2)2
I2O5 + C2O4 = I2 + CO3 =>
2 I2O5 + 5 C2O4 = 2 I2 + 10 CO3
Ag(NO3) + H2SO4 = Ag2SO4 + HNO3 =>
2 Ag(NO3) + H2SO4 = Ag2SO4 + 2 HNO3
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O =>
CH3COOK + CH3OH + H2SO4 = CH3COOCH3 + KHSO4 + H2O
HBrO + NaOH = BrO + Na + H2O =>
HBrO + NaOH = BrO + Na + H2O
C4H6 + HCN = C5NH7 =>
C4H6 + HCN = C5NH7
KPO3 + CaBr = KBr + CaPO3 =>
KPO3 + CaBr = KBr + CaPO3
B + F2 = BF5 =>
2 B + 5 F2 = 2 BF5
FeSO4 + H2O2 = H2SO4 + Fe(OH)3 + O2 =>
2 FeSO4 + 5 H2O2 = 2 H2SO4 + 2 Fe(OH)3 + 2 O2
C6H11O6CH3 + HCl = C6H12O6 + CH3Cl =>
C6H11O6CH3 + HCl = C6H12O6 + CH3Cl
Mg(NO3)2 + Ag = AgNO3 + Mg =>
Mg(NO3)2 + 2 Ag = 2 AgNO3 + Mg
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O =>
Cr2O3 + Ba(OH)2 = Ba(CrO2)2 + H2O
FeCl2*2H2O = FeCl2 + H2O =>
FeCl2*2H2O = FeCl2 + 2 H2O
HNO3 + MnSO4 + Pb3O4 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
26 HNO3 + 2 MnSO4 + 5 Pb3O4 = 2 HMnO4 + 2 PbSO4 + 13 Pb(NO3)2 + 12 H2O
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
H2SO4 + XNH2XNH3 = (NH4)2SO4 + XNH2X =>
H2SO4 + 2 XNH2XNH3 = (NH4)2SO4 + 2 XNH2X
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HClO4 + NH4Cl = HCl + NH4ClO4 =>
HClO4 + NH4Cl = HCl + NH4ClO4
Cr2O7{-2} + H{+} + Br{-} = Cr{+3} + H2O + Br2 =>
Cr2O7{-2} + 14 H{+} + 6 Br{-} = 2 Cr{+3} + 7 H2O + 3 Br2
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
Cr + O2 + H2O = Cr(OH) =>
4 Cr + O2 + 2 H2O = 4 Cr(OH)
FeBO3 + C6H8O7 + NH3 = Fe(NH4)5(C6H4O7)2 + B2O3 + H2O =>
2 FeBO3 + 4 C6H8O7 + 10 NH3 = 2 Fe(NH4)5(C6H4O7)2 + B2O3 + 3 H2O
Mg(s) + Al(NO3)3(aq) = Al(s) + Mg(NO3)2(aq) =>
3 Mg(s) + 2 Al(NO3)3(aq) = 2 Al(s) + 3 Mg(NO3)2(aq)
ZnSO4 + BaCl2 = ZnCl2 + Ba2(SO4)2 =>
2 ZnSO4 + 2 BaCl2 = 2 ZnCl2 + Ba2(SO4)2
Be + O2 + H2O = Be(OH)2 =>
2 Be + O2 + 2 H2O = 2 Be(OH)2
C2H4 + O2 = CO + OH =>
C2H4 + 3 O2 = 2 CO + 4 OH
CH3 = CH2 + H2 =>
2 CH3 = 2 CH2 + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaSO4 + C = BaS + CO =>
BaSO4 + 4 C = BaS + 4 CO
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
(MnO4){-} + I{-} + (H3O){+} = (Mn2){+} + I2 + H2O =>
4(MnO4){-} + 26 I{-} + 32(H3O){+} = 2(Mn2){+} + 13 I2 + 48 H2O
KBr + KOH + Cl2 = KCl + H2O + KBrO3 =>
KBr + 6 KOH + 3 Cl2 = 6 KCl + 3 H2O + KBrO3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaCHO3 = CO2 + H2O + Na2CO3 =>
2 NaCHO3 = CO2 + H2O + Na2CO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
PbBr4 + Cl2 = PbCl4 + Br2 =>
PbBr4 + 2 Cl2 = PbCl4 + 2 Br2
I2 + CsBr = CsI + Br =>
I2 + 2 CsBr = 2 CsI + 2 Br
H10C4 + O2 = H2O + CO2 =>
2 H10C4 + 13 O2 = 10 H2O + 8 CO2
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
NH3(g) + HCl(g) = NH4Cl(c) =>
NH3(g) + HCl(g) = NH4Cl(c)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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