| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + U = UNO3 + Ag
CO2H5OH + O2 = CO2 + H2O =>
CO2H5OH + O2 = CO2 + 3 H2O
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
KIO3 + KI = K + I2O =>
KIO3 + 5 KI = 6 K + 3 I2O
Sn(OH)2 + H3PO4 = Sn3(PO4)2 + H2O =>
3 Sn(OH)2 + 2 H3PO4 = Sn3(PO4)2 + 6 H2O
CH3Br + OH = CH3OH + Br2 =>
2 CH3Br + 2 OH = 2 CH3OH + Br2
C2H5OH + K2Cr2O7 + H2SO4 = Cr + CH3COOH + H2O + K2SO4 =>
3 C2H5OH + K2Cr2O7 + H2SO4 = 2 Cr + 3 CH3COOH + 4 H2O + K2SO4
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
Ca + HNO3 = Ca(NO3)2 + H2O + N2 =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + 6 H2O + N2
Pb + NH3 = Pb(NH)3 + H =>
Pb + 3 NH3 = Pb(NH)3 + 6 H
K2(Cr2O7) + KI + H2SO4 = K2SO4 + I2 + Cr2(SO4)3 + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = 4 K2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
NH4OH + SbCl3 = NH4Cl + Sb(OH)3 =>
3 NH4OH + SbCl3 = 3 NH4Cl + Sb(OH)3
Mg + NaO = MgO + Na =>
Mg + NaO = MgO + Na
N2O4 + CO = N2 + CO2 =>
N2O4 + 4 CO = N2 + 4 CO2
HClO2 + CuOH = H2O + CuClO2 =>
HClO2 + CuOH = H2O + CuClO2
CdO + SO2 = CdS + O2 =>
2 CdO + 2 SO2 = 2 CdS + 3 O2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
HI + H3PO4 = H2O + PI5 =>
5 HI + H3PO4 = 4 H2O + PI5
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MnSO4 + KBiO3 + H2SO4 = Bi2(SO4)3 + KMnO4 + S + H2O =>
2 MnSO4 + 2 KBiO3 + 2 H2SO4 = Bi2(SO4)3 + 2 KMnO4 + S + 2 H2O
Fe2(SO4)3 + H2S + H2O = Fe3O4 + H2SO4 =>
12 Fe2(SO4)3 + H2S + 36 H2O = 8 Fe3O4 + 37 H2SO4
NH4OH + CuCl2 = Cu(NH4OH)2 + Cl =>
2 NH4OH + CuCl2 = Cu(NH4OH)2 + 2 Cl
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
Br2 + NaClO3 = NaBrO3 + Cl2 =>
Br2 + 2 NaClO3 = 2 NaBrO3 + Cl2
K2Cr2O7(ac) + HCl(ac) = KCl(ac) + CrCl3(ac) + Cl2(g) + H2O(l) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 KCl(ac) + 2 CrCl3(ac) + 3 Cl2(g) + 7 H2O(l)
C9H20 + H2O = CO + H =>
C9H20 + 9 H2O = 9 CO + 38 H
C8H17N + C4H4ClNO2 + H2O = C6H5NO2 + C4H6OCl2 + C4H11N =>
23 C8H17N + 26 C4H4ClNO2 + H2O = 20 C6H5NO2 + 13 C4H6OCl2 + 29 C4H11N
HCOH = C6H12O6 =>
6 HCOH = C6H12O6
KNO3 + CuS = CuSO4 + N2 + K2O =>
8 KNO3 + 5 CuS = 5 CuSO4 + 4 N2 + 4 K2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
P4 + F2 = P43F2 =>
43 P4 + 4 F2 = 4 P43F2
H2SO4 + Mg(HCO3)2 = MgSO4 + CO2 + H2O =>
H2SO4 + Mg(HCO3)2 = MgSO4 + 2 CO2 + 2 H2O
KIO3 + Cr2O3 + Mg = MgO + K2Cr2O7 + I2 =>
2 KIO3 + Cr2O3 + 2 Mg = 2 MgO + K2Cr2O7 + I2
Zn[OH]2 + NaOH = Na2[Zn[OH]4] =>
Zn[OH]2 + 2 NaOH = Na2[Zn[OH]4]
SO + H = S + H2O =>
SO + 2 H = S + H2O
C6H11OH + O = C6H10O + H2O =>
C6H11OH + O = C6H10O + H2O
Rb2Cr2O7 + AlBr3 = RbBr + Al2(Cr2O7)3 =>
3 Rb2Cr2O7 + 2 AlBr3 = 6 RbBr + Al2(Cr2O7)3
MgSO4MgCO3 = Mg2SO4CO3 =>
MgSO4MgCO3 = Mg2SO4CO3
Se + KBrO3 + KOH = K2SeO4 + Br2 + H2O =>
5 Se + 6 KBrO3 + 4 KOH = 5 K2SeO4 + 3 Br2 + 2 H2O
N2O5 + K = KNO2 + O2 =>
2 N2O5 + 4 K = 4 KNO2 + O2
P4 + O10 + H2O = HPO4 =>
5 P4 + 7 O10 + 10 H2O = 20 HPO4
Al + L2 = AlL3 =>
2 Al + 3 L2 = 2 AlL3
MnO4{-} + H2C2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
Pb2(aq) + KCl(aq) = PbCl2(s) + K(aq) =>
Pb2(aq) + 4 KCl(aq) = 2 PbCl2(s) + 4 K(aq)
K3PO4 + Fe2Br3 = FePO4 + K2Br =>
2 K3PO4 + Fe2Br3 = 2 FePO4 + 3 K2Br
HCl + K2S + KMnO4 = S + MnCl2 + KCl + H2O =>
16 HCl + 5 K2S + 2 KMnO4 = 5 S + 2 MnCl2 + 12 KCl + 8 H2O
SrO + SrH2 + SrCr2O5 = Sr200Cr100O370H30 + H =>
120 SrO + 30 SrH2 + 50 SrCr2O5 = Sr200Cr100O370H30 + 30 H
V(OH)2 + H3PO3 = V3(PO3)2 + H2O =>
3 V(OH)2 + 2 H3PO3 = V3(PO3)2 + 6 H2O
PI3 + H2O = H3PO4 + HI + H2 =>
PI3 + 4 H2O = H3PO4 + 3 HI + H2
Mg(OH)2 + NH4(NO3) = Mg(NO3)2 + NH4(OH) =>
Mg(OH)2 + 2 NH4(NO3) = Mg(NO3)2 + 2 NH4(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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