| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + AgNO3 = AgI + NaNO3
No2 = No3 =>
3 No2 = 2 No3
HOAc + Mg(OH)2 = Mg(OAc)2 + H2O =>
2 HOAc + Mg(OH)2 = Mg(OAc)2 + 2 H2O
Po + H2O = H2PoO =>
Po + H2O = H2PoO
CH3CN + H2O = CH3COOH + NH3 =>
CH3CN + 2 H2O = CH3COOH + NH3
H2SO4 + Ca2(CO3)2 = H2CO3 + Ca2(SO4)2 =>
2 H2SO4 + Ca2(CO3)2 = 2 H2CO3 + Ca2(SO4)2
Ba2(CO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba2(CO3)2 + 4 HCl = 2 BaCl2 + 2 H2O + 2 CO2
H2SO4 + Mg = Mg2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Mg = Mg2SO4 + SO2 + 2 H2O
K2Cr2O7 + HCl = K2OCr2O + H2O + Cl2 =>
K2Cr2O7 + 10 HCl = K2OCr2O + 5 H2O + 5 Cl2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3 + (NH4)2(SO4)3
Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4 =>
2 Ba(OH)2 + H3PO4 = Ba2PO4 + H3(OH)4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu(s) + HBr(aq) = CuBr(aq) + H2(g) =>
2 Cu(s) + 2 HBr(aq) = 2 CuBr(aq) + H2(g)
H2C2O4*2H2O + MnO4 = Mn + CO2 + H2O =>
4 H2C2O4*2H2O + MnO4 = Mn + 8 CO2 + 12 H2O
CuF = CuF2 + Cu =>
2 CuF = CuF2 + Cu
Nb(NO3)5 = Nb2O2 + NO2 + O =>
2 Nb(NO3)5 = Nb2O2 + 10 NO2 + 8 O
CH4 + CHO3 = CO2 + H2O =>
CH4 + 8 CHO3 = 9 CO2 + 6 H2O
Pb(No3)2(aq) + NaBr(aq) = PbBr2 + NaNo3 =>
Pb(No3)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaNo3
AgNO3 + ZnO = Ag + ZnNO3 + O2 =>
2 AgNO3 + 2 ZnO = 2 Ag + 2 ZnNO3 + O2
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CH3COOH + C2H5OH = CH3COOC2H5 + H42O =>
CH3COOH + 21 C2H5OH = 11 CH3COOC2H5 + H42O
LiCl + (NH4)3PO4 = Li3PO4 + (NH4)Cl =>
3 LiCl + (NH4)3PO4 = Li3PO4 + 3(NH4)Cl
Ag2CrO4 + HCl = AgCl + CrO4 + H =>
Ag2CrO4 + 2 HCl = 2 AgCl + CrO4 + 2 H
CeC2 + H2O = Ce(OH)4 + C2H4 =>
CeC2 + 4 H2O = Ce(OH)4 + C2H4
I2 + NaOH = IOH + Na =>
I2 + 2 NaOH = 2 IOH + 2 Na
(NH4)2 + CrO2 = Cr2O3 + N2 + H2O =>
(NH4)2 + 8 CrO2 = 4 Cr2O3 + N2 + 4 H2O
AgNO3(aq) + H2S(aq) = Ag2S(s) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(s) + 2 HNO3(aq)
Ba(NO3)2 + Na2(CrO4) = NaNO3 + Ba2(CrO4)2 =>
2 Ba(NO3)2 + 2 Na2(CrO4) = 4 NaNO3 + Ba2(CrO4)2
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO =>
2 P4 + 5 CuSO4 + 17 H2O = 5 Cu + 8 H3PO4 + 5 H2SO
H2CO3 + Na = Na2CO3 + H2 =>
H2CO3 + 2 Na = Na2CO3 + H2
NaH + H2S = Na2S + H2 =>
2 NaH + H2S = Na2S + 2 H2
Fe2O3 + H3PO4 = FePO4 + H2O =>
Fe2O3 + 2 H3PO4 = 2 FePO4 + 3 H2O
NH4BrHNO3 = HBrNH4NO3 =>
NH4BrHNO3 = HBrNH4NO3
CaCl2(aq) + Na3(PO4)(aq) = NaCl + Ca3(PO4)2 =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = 6 NaCl + Ca3(PO4)2
Na(SCN) + FeCl3 = NaCl + Fe(SCN)3 =>
3 Na(SCN) + FeCl3 = 3 NaCl + Fe(SCN)3
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
C55 + H72 + MgN4 + O5 = C55H72MgN4O5 =>
C55 + H72 + MgN4 + O5 = C55H72MgN4O5
H3(PO4) + Al(OH)3 = HOH + Al(PO4) =>
H3(PO4) + Al(OH)3 = 3 HOH + Al(PO4)
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq) =>
Zn(s) + FeSO4(aq) = Fe(s) + ZnSO4(aq)
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg =>
Al + Hg(CH3COO)3 = Al(CH3COO)3 + Hg
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
CaC2 + H2O2 = CaCO3 + CO2 + H2O =>
CaC2 + 5 H2O2 = CaCO3 + CO2 + 5 H2O
Fe3O4 + O2 + H2O = Fe(OH)3 =>
4 Fe3O4 + O2 + 18 H2O = 12 Fe(OH)3
Cr2O7{-2} + H{+} + Cr = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 2 Cr = 4 Cr{+3} + 7 H2O
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
Zn(ClO)2 + KMnO4 + H2O = Zn(ClO3)2 + MnO2 + KOH =>
3 Zn(ClO)2 + 8 KMnO4 + 4 H2O = 3 Zn(ClO3)2 + 8 MnO2 + 8 KOH
SnCl4 + KI = SnCl2 + I2 + KCl =>
SnCl4 + 2 KI = SnCl2 + I2 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/25
Équations équilibrées sur06/17/24
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