| Équations équilibrées la veille |
Cd(OH)2 + 2 HNO2 = Cd(NO2)2 + 2 H2O
SO4 + H2O = H2SO4 + OH =>
SO4 + 2 H2O = H2SO4 + 2 OH
KBr + CaF2 = KF + Br2Ca =>
2 KBr + CaF2 = 2 KF + Br2Ca
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
HCl(l) + NaOH(ac) = NaCl(ac) + H2O(l) =>
HCl(l) + NaOH(ac) = NaCl(ac) + H2O(l)
Cd(OH)2 + HNO2 = Cd(NO2)2 + H2O =>
Cd(OH)2 + 2 HNO2 = Cd(NO2)2 + 2 H2O
AgCH3CO2 + CuCl2 = AgCl2 + CuCH3CO2 =>
AgCH3CO2 + CuCl2 = AgCl2 + CuCH3CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SrS + HI = SrI + HS =>
SrS + HI = SrI + HS
KBr + CS = KS + CBr =>
KBr + CS = KS + CBr
Ca + Cr{3+} = Cr + Ca{2+} =>
3 Ca + 2 Cr{3+} = 2 Cr + 3 Ca{2+}
Al + PbSO4 = Pb2 + Al2(SO4)3 =>
4 Al + 6 PbSO4 = 3 Pb2 + 2 Al2(SO4)3
FrH + H2O = FrOH + H2 =>
FrH + H2O = FrOH + H2
Fe + KC2H3O2 = Fe(C2H3O2)2 + K =>
Fe + 2 KC2H3O2 = Fe(C2H3O2)2 + 2 K
KOH + C4H6O5 = C4H4K2O5 + H2O =>
2 KOH + C4H6O5 = C4H4K2O5 + 2 H2O
CH195 + N2O4 = CO2 + H2O + N2 =>
8 CH195 + 199 N2O4 = 8 CO2 + 780 H2O + 199 N2
BaCl2 + Na2CrO = BaCrO + NaCl =>
BaCl2 + Na2CrO = BaCrO + 2 NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
HCe + MnO2 = H2O + MnCe2 + Ce =>
4 HCe + MnO2 = 2 H2O + MnCe2 + 2 Ce
Ga2O3 + NaCl = Ga2Cl + NaO3 =>
Ga2O3 + NaCl = Ga2Cl + NaO3
KOH + SO3 = K2SO4 + H2SO4 =>
2 KOH + 2 SO3 = K2SO4 + H2SO4
Fe + CoF = FeF2 + Co =>
Fe + 2 CoF = FeF2 + 2 Co
K3PO4 + MgSO4 = Mg3P2O8 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3P2O8 + 3 K2SO4
NH3 + HOCl = N2 + HCl + H2O =>
2 NH3 + 3 HOCl = N2 + 3 HCl + 3 H2O
Co2(CO3)3(s) = Co2O3(s) + CO2(g) =>
Co2(CO3)3(s) = Co2O3(s) + 3 CO2(g)
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+} =>
NaOH + H2PO4{-} = HPO4{2-} + H2O + Na{+}
CH2O = C + H + O =>
CH2O = C + 2 H + O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cl2(g) + NaBr(aq) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(l)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cr(OH)2NO2 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)2NO2 + 2 HNO2 = Cr(NO2)3 + 2 H2O
AgNO3 + Na2Co3 = AgNO3Na2Co3 =>
AgNO3 + Na2Co3 = AgNO3Na2Co3
Na2(CO3) + HCl = NaCl + H2(CO3) =>
Na2(CO3) + 2 HCl = 2 NaCl + H2(CO3)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
BaCl2 + Na2CrO = BaCrO + NaCl =>
BaCl2 + Na2CrO = BaCrO + 2 NaCl
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
Mg + Pb(NO3)2 = Mg2(NO3)2 + Pb =>
2 Mg + Pb(NO3)2 = Mg2(NO3)2 + Pb
(CH3COO)2Mg + HCl = CH3COOH + MgCl2 =>
(CH3COO)2Mg + 2 HCl = 2 CH3COOH + MgCl2
Fe(s) + HNO3(ac) = Fe(NO3)2(ac) + NO(g) + H2O(l) =>
3 Fe(s) + 8 HNO3(ac) = 3 Fe(NO3)2(ac) + 2 NO(g) + 4 H2O(l)
NaOH(aq) + H2CO3 = Na2CO3 + H2O =>
2 NaOH(aq) + H2CO3 = Na2CO3 + 2 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Na2CO3 + H2CO3 = NaHCO3 =>
Na2CO3 + H2CO3 = 2 NaHCO3
C6H11OH + Na = C6H10ONa + H =>
C6H11OH + Na = C6H10ONa + 2 H
HC2H3O2 + H2O = CH3OH + CO2 =>
3 HC2H3O2 + 2 H2O = 4 CH3OH + 2 CO2
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
P4O10 + NaOH = Na3PO4 + H2O =>
P4O10 + 12 NaOH = 4 Na3PO4 + 6 H2O
KNO2 + AlPO4 = Al(NO2)3 + K3PO4 =>
3 KNO2 + AlPO4 = Al(NO2)3 + K3PO4
Fe + HBr = FeBr3 + H9 =>
3 Fe + 9 HBr = 3 FeBr3 + H9
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
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