| Équations équilibrées la veille |
Cu(NO3)2 + K2SO3 = 2 KNO3 + CuSO3
Fe(C2O4)3 + OH = Fe(OH)3 + C2O4 =>
Fe(C2O4)3 + 3 OH = Fe(OH)3 + 3 C2O4
CU + Cl = CUCl =>
CU + Cl = CUCl
C16H22O4 + O2 = CO2 + H2O =>
2 C16H22O4 + 39 O2 = 32 CO2 + 22 H2O
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
CuS + NaOH = Cu(OH)2 + Na2S =>
CuS + 2 NaOH = Cu(OH)2 + Na2S
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
N2 + H2 + Cr + O2 = (NH4)2Cr2O7 =>
2 N2 + 8 H2 + 4 Cr + 7 O2 = 2(NH4)2Cr2O7
CaO(s) + P4O10(s) = Ca3(PO4)2 =>
6 CaO(s) + P4O10(s) = 2 Ca3(PO4)2
HCl + CaCO3 = CaCl2 + H2O + CO2 = =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cs + HCl = CsCl2 + H2Cl =>
Cs + 4 HCl = CsCl2 + 2 H2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Li + O2H4 = LiOH + H2 =>
2 Li + O2H4 = 2 LiOH + H2
SO2 + Al(OH)3 = H2O + Al2(SO3)3 =>
3 SO2 + 2 Al(OH)3 = 3 H2O + Al2(SO3)3
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Cu(aq) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH2OHCOOH + O2 = CO2 + H2O =>
2 CH2OHCOOH + 3 O2 = 4 CO2 + 4 H2O
CuZn(heated) = Cu + Zn =>
CuZn(heated) = Cu + Zn
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(C2H3O2)2(s) + NaOH(aq) = Ca(OH)2(s) + Na(C2H3O2)(aq) =>
Ca(C2H3O2)2(s) + 2 NaOH(aq) = Ca(OH)2(s) + 2 Na(C2H3O2)(aq)
KMn(O)4 + HCl = KCl + Mn(Cl)2 + (H)2O + (Cl)2 =>
2 KMn(O)4 + 16 HCl = 2 KCl + 2 Mn(Cl)2 + 8(H)2O + 5(Cl)2
Na2CO3 + COCl2 = Na2Cl2 + COCO3 =>
Na2CO3 + COCl2 = Na2Cl2 + COCO3
K(OH) + HCI = KCI + H2O =>
K(OH) + HCI = KCI + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4 + CI = NH3 + HCI =>
NH4 + CI = NH3 + HCI
Mn(OH) + O2 = MnO2 + H2O =>
4 Mn(OH) + 3 O2 = 4 MnO2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H4O2 + PCl3 = C2H3OCl + H3PO3 =>
3 C2H4O2 + PCl3 = 3 C2H3OCl + H3PO3
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
KMnO4 + Fe(NO3)3 = KNO3 + Fe(MnO4)3 =>
3 KMnO4 + Fe(NO3)3 = 3 KNO3 + Fe(MnO4)3
Al + Na(OH)2 = NaAlO2 + H2 =>
Al + Na(OH)2 = NaAlO2 + H2
Li2S + PtCl4 = LiCl + PtS2 =>
2 Li2S + PtCl4 = 4 LiCl + PtS2
CH3CH(CH3)2 + Br2 = HBr + CH3CBr(CH3)CH(CH3)CH3 =>
3 CH3CH(CH3)2 + 3 Br2 = 4 HBr + 2 CH3CBr(CH3)CH(CH3)CH3
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
WO2 + CO = CO2 + W =>
WO2 + 2 CO = 2 CO2 + W
Ni2(SO4)3 + Na(OH) = Ni(OH)3 + Na2SO4 =>
Ni2(SO4)3 + 6 Na(OH) = 2 Ni(OH)3 + 3 Na2SO4
P4O10(s) + H2O = H3PO4 =>
P4O10(s) + 6 H2O = 4 H3PO4
NaSO{4} + HCl = NaCl + H{2}O + SO{2} =>
NaSO{4} + HCl = NaCl + H{2}O + SO{2}
Na2SO4 + BeCl2 = BeSO4 + NaCl =>
Na2SO4 + BeCl2 = BeSO4 + 2 NaCl
Mg(s) + O2(s) = MgO(s) =>
2 Mg(s) + O2(s) = 2 MgO(s)
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
HCl + CaBr2 = HBr + CaCl2 =>
2 HCl + CaBr2 = 2 HBr + CaCl2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
SO3 + H2SO4 = SO3SO4 + H2 =>
SO3 + H2SO4 = SO3SO4 + H2
NH3 + CH3COOCH3 = CH2O + CH3NH2 =>
NH3 + CH3COOCH3 = 2 CH2O + CH3NH2
KH2PO4 + KOH + LiCl = H2O + Li3PO4 + KCl =>
KH2PO4 + 2 KOH + 3 LiCl = 2 H2O + Li3PO4 + 3 KCl
O2 + S = S2O6 =>
3 O2 + 2 S = S2O6
MnO2(s) + H2C2O4(aq) = CO2(g) + MnO(s) + H2O(l) =>
MnO2(s) + H2C2O4(aq) = 2 CO2(g) + MnO(s) + H2O(l)
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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