| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3MgBr + CH3COCH3 = CH3CCH3CH3OMgBr
FeCl3 + Na2S + H2O = Fe(OH)3 + H2S + NaCl =>
2 FeCl3 + 3 Na2S + 6 H2O = 2 Fe(OH)3 + 3 H2S + 6 NaCl
KOH + (NH4)2SO4 = NH3 + K2SO4 + H2O =>
2 KOH + (NH4)2SO4 = 2 NH3 + K2SO4 + 2 H2O
H2O + CoF2 = OF2 + CoH2 =>
H2O + CoF2 = OF2 + CoH2
ArBrO3 = ArBr + O2 =>
2 ArBrO3 = 2 ArBr + 3 O2
Cd(NO3)2 + NH3*H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3*H2O = Cd(OH)2 + 2 NH4NO3
Ba(NO3)2 + CaCrO4 = Ca(NO3)2 + BaCrO4 =>
Ba(NO3)2 + CaCrO4 = Ca(NO3)2 + BaCrO4
MgO + CuO = MgCu + O =>
MgO + CuO = MgCu + 2 O
FeBr2 + Br2 + NaOH = Fe(OH)3 + NaBr =>
2 FeBr2 + Br2 + 6 NaOH = 2 Fe(OH)3 + 6 NaBr
KMnO4 + NaNO + H2O = MnO2 + NaNO3 + KOH =>
4 KMnO4 + 3 NaNO + 2 H2O = 4 MnO2 + 3 NaNO3 + 4 KOH
NaCH + BaCl2 = NaCl2 + CHBa =>
NaCH + BaCl2 = NaCl2 + CHBa
Na2PbO2 + KI = PbI2 + Na2O + K2O =>
Na2PbO2 + 2 KI = PbI2 + Na2O + K2O
K2S + CdCl2 = CdS + KCl =>
K2S + CdCl2 = CdS + 2 KCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g)
RbOH + O3 = RbO3 + H2O =>
6 RbOH + 5 O3 = 6 RbO3 + 3 H2O
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
HCl + Na{3}PO{4} = H{3}PO{4} + NaCl =>
HCl + Na{3}PO{4} = H{3}PO{4} + NaCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
PbCl2 + NH3 = Pb(NH3)3 + Cl =>
PbCl2 + 3 NH3 = Pb(NH3)3 + 2 Cl
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3(Fe(C2O4)3)*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3(Fe(C2O4)3)*3H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
Mg3(PO4)2 + KF = K3PO4 + MgF2 =>
Mg3(PO4)2 + 6 KF = 2 K3PO4 + 3 MgF2
Pb(NO3)2 + K2CrO4 + HNO3 = PbCrO4 + K(NO3)2 + H =>
Pb(NO3)2 + K2CrO4 + 2 HNO3 = PbCrO4 + 2 K(NO3)2 + 2 H
Pb(NO3)2 + S = PbS + (NO3) =>
Pb(NO3)2 + S = PbS + 2(NO3)
Pb{2+} + Cr2O7{2-} + H{+} = Pb{4+} + Cr{3+} + H2O =>
3 Pb{2+} + Cr2O7{2-} + 14 H{+} = 3 Pb{4+} + 2 Cr{3+} + 7 H2O
K2FeO4 + H2O = Fe(OH)3 + O2 + KOH =>
4 K2FeO4 + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 KOH
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
N2 + H3 = (HN3) =>
9 N2 + 2 H3 = 6(HN3)
Pb(C2H3O2)2 + H2S = PbS + HC2 + H + O2 =>
Pb(C2H3O2)2 + H2S = PbS + 2 HC2 + 6 H + 2 O2
K2SO3 + KOH + HClO4 = K2SO4 + KCl + H2O =>
4 K2SO3 + KOH + HClO4 = 4 K2SO4 + KCl + H2O
Ag + (SO4)2 = Ag2SO4 =>
4 Ag + (SO4)2 = 2 Ag2SO4
CH3COOC2H5 + HClH2O = CH3COOH + C2H5OH + HCl =>
CH3COOC2H5 + HClH2O = CH3COOH + C2H5OH + HCl
C4H11NO + O2 = CO2 + N2 + H2O =>
4 C4H11NO + 25 O2 = 16 CO2 + 2 N2 + 22 H2O
H2SeO3 + Zn(OH)2 = Zn2(SeO3)2 + H2O =>
2 H2SeO3 + 2 Zn(OH)2 = Zn2(SeO3)2 + 4 H2O
Al2(SO4)2 + H3PO4 = Al3(PO4)2 + H2SO4 =>
3 Al2(SO4)2 + 4 H3PO4 = 2 Al3(PO4)2 + 6 H2SO4
LiAlH4 + HCOOH + H2O = H3COH + LiOH + AlOH3 =>
LiAlH4 + HCOOH + H2O = H3COH + LiOH + AlOH3
NH4ClO4(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + Cu(ClO4)2(s) =>
2 NH4ClO4(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + Cu(ClO4)2(s)
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
CuCO3 = Cu + CO2 + O2 =>
2 CuCO3 = 2 Cu + 2 CO2 + O2
H2O2 + CON2H4 = HNO3 + H2O + CO2 =>
8 H2O2 + CON2H4 = 2 HNO3 + 9 H2O + CO2
C3H5(OH)3 + HNO3 = C3H5OH(NO3)2 + H2O =>
C3H5(OH)3 + 2 HNO3 = C3H5OH(NO3)2 + 2 H2O
KHP + NaOH = H2O + KP + Na =>
KHP + NaOH = H2O + KP + Na
K2SO4 + HNO2 = H2SO4 + KNO2 =>
K2SO4 + 2 HNO2 = H2SO4 + 2 KNO2
PhCH3 + H2SO4 + KMnO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 9 H2SO4 + 6 KMnO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AlOH = Al2O3 + Al + H2O =>
6 AlOH = Al2O3 + 4 Al + 3 H2O
CH3COC2H5 + H2O = CH3COOH + C2H5OH =>
2 CH3COC2H5 + 3 H2O = CH3COOH + 3 C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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