| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Ba(ClO3)2 = Cu(ClO3)2 + BaSO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
C5H10 + O2 = C5H10O =>
2 C5H10 + O2 = 2 C5H10O
CrCl2 + NaOH = Cr(OH) + NaCl2 =>
CrCl2 + NaOH = Cr(OH) + NaCl2
Cr + SnO = Cr2O3 + Sn =>
2 Cr + 3 SnO = Cr2O3 + 3 Sn
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
Na2CO3(s) + Cu(NO3)2(aq) = NaNO3(aq) + CuCO3(s) =>
Na2CO3(s) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuCO3(s)
Au + KCn + O2 + H2O = KAu(Cn)3 + KOH =>
2 Au + 6 KCn + O2 + 2 H2O = 2 KAu(Cn)3 + 4 KOH
C4H10O(l) + O2(g) = CO(g) + H2O(g) =>
C4H10O(l) + 4 O2(g) = 4 CO(g) + 5 H2O(g)
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3 =>
Cu(NO3)2 + KHS = CuS + KNO3 + HNO3
MnO4{2-} + S2{-} + H{+} = Mn2{+} + S0 + H2O =>
2 MnO4{2-} + 11 S2{-} + 16 H{+} = Mn2{+} + 22 S0 + 8 H2O
KBrI = BrKI =>
KBrI = BrKI
NH3 + H2X = (NH4)2X =>
2 NH3 + H2X = (NH4)2X
Cu(CO3)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
Cu(CO3)(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g)
Cu{2+}NO3 + NH3 = Cu(NH3)4{2+} =>
Cu{2+}NO3 + 4 NH3 = Cu(NH3)4{2+}
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Mg(OH)2 + HNO2 = Mg(NO2)2 + H2O =>
Mg(OH)2 + 2 HNO2 = Mg(NO2)2 + 2 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C4H9OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O =>
C4H9OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H2O
C4 + F2 = CF4 =>
C4 + 8 F2 = 4 CF4
H2C2O4 + KMnO4 = CO2 + H2O + K2CO3 + Mn02 =>
7 H2C2O4 + 2 KMnO4 = 13 CO2 + 7 H2O + K2CO3 + Mn02
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Ca(CO3) + NaNO3 = Ca(NO3)2 + Na2CO3 =>
Ca(CO3) + 2 NaNO3 = Ca(NO3)2 + Na2CO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnCO3 + H2O = Mn(OH)2 + CO2 =>
MnCO3 + H2O = Mn(OH)2 + CO2
CrO2 + C = Cr + CO2 =>
CrO2 + C = Cr + CO2
Zn + H2(SO4) = H2 + Zn2(SO4) =>
2 Zn + H2(SO4) = H2 + Zn2(SO4)
Pb(NO3)2 + K2S = KNO3 + PbS =>
Pb(NO3)2 + K2S = 2 KNO3 + PbS
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
Na2HPO4*12H2O + (NH4)6Mo7O24*4H2O + HNO3 = (NH4)3PMo12O40*6H2O + H2O + NH4NO3 + NaNO3 =>
7 Na2HPO4*12H2O + 12(NH4)6Mo7O24*4H2O + 65 HNO3 = 7(NH4)3PMo12O40*6H2O + 126 H2O + 51 NH4NO3 + 14 NaNO3
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2 =>
FeCl2 + Ba(OH)2 = Fe(OH)2 + Ba(Cl)2
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + KNO3 =>
2 Pb(NO3)2 + K4Fe(CN)6 = Pb2(Fe(CN)6) + 4 KNO3
P + KOH + H2O = PH3 + KH2PO3 =>
2 P + KOH + 2 H2O = PH3 + KH2PO3
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-1) =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-1)
BaCl2(aq) + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2(aq) + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Mn{2+} + OH{-} + NO{3-} = MnO2{4-} + NO2{-} + H2O =>
2 Mn{2+} + 10 OH{-} + NO{3-} = 2 MnO2{4-} + NO2{-} + 5 H2O
Ba + PO4 = BaPO4 =>
Ba + PO4 = BaPO4
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3 =>
Li2CO3 + Ca(NO3)2 = Li2(NO3)2 + CaCO3
MgBr2 + MnI6 = MgI2 + MnBr6 =>
3 MgBr2 + MnI6 = 3 MgI2 + MnBr6
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
FeSO4 + BaI2 = BaSO4 + FeI2 =>
FeSO4 + BaI2 = BaSO4 + FeI2
Na2CO3 + Pb(NO3)2 = PbNa + CO3 + (NO3)2 =>
Na2CO3 + 2 Pb(NO3)2 = 2 PbNa + CO3 + 2(NO3)2
Cu2S + O2 = Cu2O + S02 =>
2 Cu2S + O2 = 2 Cu2O + S02
CoSO4 + NaOH = Co(OH)2 + Na2SO4 =>
CoSO4 + 2 NaOH = Co(OH)2 + Na2SO4
FeCl3 + H2O2 = Fe(OH)3 + HCl + O2 =>
2 FeCl3 + 6 H2O2 = 2 Fe(OH)3 + 6 HCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/25
Équations équilibrées sur02/01/24
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