| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 2 Rb = 2 RbNO3 + H2
Cu + H2SO4 + H2O = CuH10O9S + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuH10O9S + SO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
SrCl2(aq)Pb(NO3)2(aq) = Sr(NO3)2(aq)PbCl2(s) =>
SrCl2(aq)Pb(NO3)2(aq) = Sr(NO3)2(aq)PbCl2(s)
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH3(g) + H2O
CoBr2 + NaI = CoI2 + NaBr =>
CoBr2 + 2 NaI = CoI2 + 2 NaBr
CrCl3 + KOH = Cr(OH)3 + KCl =>
CrCl3 + 3 KOH = Cr(OH)3 + 3 KCl
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O =>
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O
(Ag2)O = Ag + (O2) =>
2(Ag2)O = 4 Ag + (O2)
Ca(OH)2 + CH3CO2H = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3CO2H = Ca(CH3COO)2 + 2 H2O
AI + Fe{2}O{3} = AI{2}O{3} + Fe =>
AI + Fe{2}O{3} = AI{2}O{3} + Fe
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Ni(NO3)2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HNO3
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
Ca(OH)2 + SO3 = (CaOH)2SO4 + H2O =>
2 Ca(OH)2 + SO3 = (CaOH)2SO4 + H2O
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
H2 + Li = HLi =>
H2 + 2 Li = 2 HLi
FeO + Br2 = FeBr2 + O =>
FeO + Br2 = FeBr2 + O
CH4O + O2O = CO + H2O =>
3 CH4O + 2 O2O = 3 CO + 6 H2O
MgN + H2O = Mg(OH)2 + NH2 =>
MgN + 2 H2O = Mg(OH)2 + NH2
NaPO4 + KHCl = NaHCl + KPO4 =>
NaPO4 + KHCl = NaHCl + KPO4
Cr2O7 + NaOH = Na2Cr + CrO4 + H2O =>
5 Cr2O7 + 2 NaOH = Na2Cr + 9 CrO4 + H2O
HNO + Mg(OH)2 = Mg(NO)2 + H2O =>
2 HNO + Mg(OH)2 = Mg(NO)2 + 2 H2O
NaCl + AgNo2 = AgCl + NaNo2 =>
NaCl + AgNo2 = AgCl + NaNo2
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + CH2CHO + H2O =>
Cr2O7{-2} + 2 C2H5OH + 8 H{+} = 2 Cr{+3} + 2 CH2CHO + 7 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C7H5(NO2)3 + O2 = H2O + CO2 + NO2 =>
4 C7H5(NO2)3 + 33 O2 = 10 H2O + 28 CO2 + 12 NO2
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Li2SO4(aq) + AgNO3(aq) = Ag2SO4(aq) + LiNO3(aq) =>
Li2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(aq) + 2 LiNO3(aq)
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Al2(SO4)3 + Fe3 + H2O = Fe(SO4) + AlOH + H =>
Al2(SO4)3 + Fe3 + 2 H2O = 3 Fe(SO4) + 2 AlOH + 2 H
Na3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2 + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2 + 6 NaNO3(aq)
CrO4{2-} + Mn{2+} + H{+} = Cr{3+} + MnO4{-} + H2O =>
5 CrO4{2-} + 3 Mn{2+} + 16 H{+} = 5 Cr{3+} + 3 MnO4{-} + 8 H2O
Ca(OH)2 + SO2*H2O = Ca(HSO3)2 + H2O =>
Ca(OH)2 + 2 SO2*H2O = Ca(HSO3)2 + 2 H2O
Fe + Cl + NaOH = Fe(OH)3 + NaCl =>
Fe + 3 Cl + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe + FeCl3 = Fe2Cl3 =>
Fe + FeCl3 = Fe2Cl3
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(OH)2C(aq) =>
HC2H3O2(aq) + 2 Ca(OH)2(aq) = 2 H2O(l) + 2 Ca(OH)2C(aq)
Na3Po4 + BaCl2 = Ba3(Po4)2 + NaCl =>
2 Na3Po4 + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4 =>
CuSO4(aq) + K2CO3(aq) = CuCO3 + K2SO4
NH3 + P2O5 + H2O = (NH4)3PO4 =>
6 NH3 + P2O5 + 3 H2O = 2(NH4)3PO4
H4SCl6 + H2O2 = H2SO4 + HCl =>
H4SCl6 + 2 H2O2 = H2SO4 + 6 HCl
C6H4(COOH)2 + C6H5OH = C6H5COOH + C6H4OHCOOH =>
C6H4(COOH)2 + C6H5OH = C6H5COOH + C6H4OHCOOH
CuSO4 + OH = CuOH + SO4 =>
CuSO4 + OH = CuOH + SO4
Fe(OH)2 + K2Cr2O7 + H2O = Fe(OH)3 + Cr2O3 + KOH =>
6 Fe(OH)2 + K2Cr2O7 + 4 H2O = 6 Fe(OH)3 + Cr2O3 + 2 KOH
MnSO4 + HNO3 = Mn(NO3)2 + H2SO4 =>
MnSO4 + 2 HNO3 = Mn(NO3)2 + H2SO4
ZnS + O2 = ZnO + sulfurdioxide =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na2(NO3)2
NH3 + NH4 = N2H7 =>
NH3 + NH4 = N2H7
HCl(aq) + O2(g) = Cl2(g)H2O(l) =>
4 HCl(aq) + O2(g) = 2 Cl2(g)H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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